From bf7a6422333fa03e8c3546e9f490e5bd4b185d6f Mon Sep 17 00:00:00 2001 From: i22035 Date: Sun, 16 Jun 2024 13:01:26 +0200 Subject: [PATCH 01/10] Added Expression Visitors --- .../expression/AssignableExpressionNode.java | 4 - .../binaryexpression/BinaryExpression.java | 4 + .../CalculationExpressionNode.java | 19 ++ .../binaryexpression/DotExpressionNode.java | 19 ++ .../DotSubstractionExpressionNode.java | 31 +++ .../NonCalculationExpressionNode.java | 17 ++ .../unaryexpression/MemberAccessNode.java | 19 ++ .../unaryexpression/NotExpressionNode.java | 12 + .../unaryexpression/UnaryExpressionNode.java | 46 ++++ .../AssignStatementExpressionNode.java | 1 - .../AssignableExpressionNode.java | 17 ++ ...mentExpressionStatementExpressionNode.java | 20 -- .../IncrementExpression.java | 5 + .../crementExpression/CrementType.java | 5 + .../DecrementExpressionNode.java | 13 ++ .../IncrementExpressionNode.java | 13 ++ .../TargetNode.java | 25 ++- src/main/java/ast/type/EnumValueNode.java | 5 + src/main/java/ast/type/ValueNode.java | 13 ++ .../java/parser/astBuilder/ASTBuilder.java | 207 +++++++++++++++++- src/main/java/semantic/SemanticVisitor.java | 2 +- 21 files changed, 462 insertions(+), 35 deletions(-) delete mode 100644 src/main/java/ast/expression/AssignableExpressionNode.java create mode 100644 src/main/java/ast/expression/binaryexpression/BinaryExpression.java create mode 100644 src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java create mode 100644 src/main/java/ast/expression/binaryexpression/DotExpressionNode.java create mode 100644 src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java create mode 100644 src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java create mode 100644 src/main/java/ast/expression/unaryexpression/MemberAccessNode.java create mode 100644 src/main/java/ast/expression/unaryexpression/NotExpressionNode.java create mode 100644 src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java create mode 100644 src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java delete mode 100644 src/main/java/ast/statement/statementexpression/CrementExpressionStatementExpressionNode.java create mode 100644 src/main/java/ast/statement/statementexpression/IncrementExpression.java create mode 100644 src/main/java/ast/statement/statementexpression/crementExpression/CrementType.java create mode 100644 src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java create mode 100644 src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java create mode 100644 src/main/java/ast/type/EnumValueNode.java create mode 100644 src/main/java/ast/type/ValueNode.java diff --git a/src/main/java/ast/expression/AssignableExpressionNode.java b/src/main/java/ast/expression/AssignableExpressionNode.java deleted file mode 100644 index 6a65d10..0000000 --- a/src/main/java/ast/expression/AssignableExpressionNode.java +++ /dev/null @@ -1,4 +0,0 @@ -package ast.expression; - -public class AssignableExpressionNode { -} diff --git a/src/main/java/ast/expression/binaryexpression/BinaryExpression.java b/src/main/java/ast/expression/binaryexpression/BinaryExpression.java new file mode 100644 index 0000000..fb161f3 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/BinaryExpression.java @@ -0,0 +1,4 @@ +package ast.expression.binaryexpression; + +public class BinaryExpression { +} diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java new file mode 100644 index 0000000..ec3ab61 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -0,0 +1,19 @@ +package ast.expression.binaryexpression; + +import ast.ASTNode; + +public class CalculationExpressionNode implements ASTNode { + CalculationExpressionNode calculationExpression; + String operator; + DotExpressionNode dotExpression; + + public CalculationExpressionNode(CalculationExpressionNode calculationExpression, String operator, DotExpressionNode dotExpression) { + this.calculationExpression = calculationExpression; + this.operator = operator; + this.dotExpression = dotExpression; + } + + public CalculationExpressionNode(DotExpressionNode dotExpression) { + this.dotExpression = dotExpression; + } +} diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java new file mode 100644 index 0000000..1418fe5 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -0,0 +1,19 @@ +package ast.expression.binaryexpression; + +import ast.ASTNode; + +public class DotExpressionNode implements ASTNode { + DotExpressionNode dotExpression; + String operator; + DotSubstractionExpressionNode dotSubstractionExpression; + + public DotExpressionNode(DotExpressionNode dotExpression, String operator, DotSubstractionExpressionNode dotSubstractionExpression) { + this.dotExpression = dotExpression; + this.operator = operator; + this.dotSubstractionExpression = dotSubstractionExpression; + } + + public DotExpressionNode(DotSubstractionExpressionNode dotSubstractionExpression) { + this.dotSubstractionExpression = dotSubstractionExpression; + } +} diff --git a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java new file mode 100644 index 0000000..e32863c --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java @@ -0,0 +1,31 @@ +package ast.expression.binaryexpression; + +import ast.ASTNode; +import ast.expression.unaryexpression.MemberAccessNode; +import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; +import ast.type.ValueNode; + +public class DotSubstractionExpressionNode implements ASTNode { + ValueNode value; + String identifier; + MemberAccessNode memberAccess; + MethodCallStatementExpressionNode methodCall; + CalculationExpressionNode calculationExpression; + + public DotSubstractionExpressionNode(ValueNode value) { + this.value = value; + } + + public DotSubstractionExpressionNode(String identifier) { + this.identifier = identifier; + } + + public DotSubstractionExpressionNode(MemberAccessNode memberAccess) { + this.memberAccess = memberAccess; + } + + public DotSubstractionExpressionNode(MethodCallStatementExpressionNode methodCall, CalculationExpressionNode calculationExpression) { + this.methodCall = methodCall; + this.calculationExpression = calculationExpression; + } +} diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java new file mode 100644 index 0000000..1c1c674 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -0,0 +1,17 @@ +package ast.expression.binaryexpression; + +import ast.ASTNode; +import ast.expression.ExpressionNode; +import ast.expression.unaryexpression.UnaryExpressionNode; + +public class NonCalculationExpressionNode implements ASTNode { + UnaryExpressionNode unaryExpression; + String operator; + ExpressionNode expression; + + public NonCalculationExpressionNode(UnaryExpressionNode unaryExpression, String operator, ExpressionNode expression) { + this.unaryExpression = unaryExpression; + this.operator = operator; + this.expression = expression; + } +} diff --git a/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java new file mode 100644 index 0000000..fb33d6e --- /dev/null +++ b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java @@ -0,0 +1,19 @@ +package ast.expression.unaryexpression; + +import ast.ASTNode; + +import java.util.ArrayList; +import java.util.List; + +public class MemberAccessNode implements ASTNode { + Boolean thisExpr; + List identifiers = new ArrayList<>(); + + public MemberAccessNode(Boolean thisExpr) { + this.thisExpr = thisExpr; + } + + public void addIdentifier(String identifier) { + identifiers.add(identifier); + } +} diff --git a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java new file mode 100644 index 0000000..e04a2fd --- /dev/null +++ b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java @@ -0,0 +1,12 @@ +package ast.expression.unaryexpression; + +import ast.ASTNode; +import ast.expression.ExpressionNode; + +public class NotExpressionNode implements ASTNode { + ExpressionNode expression; + + public NotExpressionNode(ExpressionNode expression) { + this.expression = expression; + } +} diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java new file mode 100644 index 0000000..fdb694a --- /dev/null +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -0,0 +1,46 @@ +package ast.expression.unaryexpression; + +import ast.ASTNode; +import ast.expression.ExpressionNode; +import ast.statement.StatementNode; +import ast.type.ValueNode; + +import java.util.Objects; + +public class UnaryExpressionNode implements ASTNode { + String thisExp; + String identifier; + MemberAccessNode memberAccess; + ValueNode value; + NotExpressionNode notExpression; + StatementNode statement; + ExpressionNode expression; + + public UnaryExpressionNode(String value) { + if(Objects.equals(value, "this")) { + this.thisExp = "this"; + } else { + this.identifier = value; + } + } + + public UnaryExpressionNode(MemberAccessNode memberAccess) { + this.memberAccess = memberAccess; + } + + public UnaryExpressionNode(ValueNode value) { + this.value = value; + } + + public UnaryExpressionNode(NotExpressionNode notExpression) { + this.notExpression = notExpression; + } + + public UnaryExpressionNode(StatementNode statement) { + this.statement = statement; + } + + public UnaryExpressionNode(ExpressionNode expression) { + this.expression = expression; + } +} diff --git a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java index 007f240..d993f48 100644 --- a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java @@ -1,7 +1,6 @@ package ast.statement.statementexpression; import ast.ASTNode; -import ast.expression.AssignableExpressionNode; import ast.expression.ExpressionNode; public class AssignStatementExpressionNode implements ASTNode { diff --git a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java new file mode 100644 index 0000000..cf9b96e --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java @@ -0,0 +1,17 @@ +package ast.statement.statementexpression; + +import ast.ASTNode; +import ast.expression.unaryexpression.MemberAccessNode; + +public class AssignableExpressionNode implements ASTNode { + String identifier; + MemberAccessNode memberAccess; + + public AssignableExpressionNode(String identifier) { + this.identifier = identifier; + } + + public AssignableExpressionNode(MemberAccessNode memberAccess) { + this.memberAccess = memberAccess; + } +} diff --git a/src/main/java/ast/statement/statementexpression/CrementExpressionStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/CrementExpressionStatementExpressionNode.java deleted file mode 100644 index de68102..0000000 --- a/src/main/java/ast/statement/statementexpression/CrementExpressionStatementExpressionNode.java +++ /dev/null @@ -1,20 +0,0 @@ -package ast.statement.statementexpression; - -import ast.ASTNode; -import ast.expression.ExpressionNode; - -import java.util.ArrayList; -import java.util.List; - -public class CrementExpressionStatementExpressionNode implements ASTNode { - String identifier; - List expressions = new ArrayList<>(); - - public CrementExpressionStatementExpressionNode(String identifier) { - this.identifier = identifier; - } - - public void addExpression(ExpressionNode expression) { - expressions.add(expression); - } -} diff --git a/src/main/java/ast/statement/statementexpression/IncrementExpression.java b/src/main/java/ast/statement/statementexpression/IncrementExpression.java new file mode 100644 index 0000000..2a4d9fa --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/IncrementExpression.java @@ -0,0 +1,5 @@ +package ast.statement.statementexpression; + +public class IncrementExpression { + +} diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/CrementType.java b/src/main/java/ast/statement/statementexpression/crementExpression/CrementType.java new file mode 100644 index 0000000..d300bfb --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/crementExpression/CrementType.java @@ -0,0 +1,5 @@ +package ast.statement.statementexpression.crementExpression; + +public enum CrementType { + PREFIX, SUFFIX +} diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java new file mode 100644 index 0000000..5b4a9d9 --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java @@ -0,0 +1,13 @@ +package ast.statement.statementexpression.crementExpression; + +import ast.ASTNode; +import ast.statement.statementexpression.AssignableExpressionNode; + +public class DecrementExpressionNode implements ASTNode { + CrementType crementType; + AssignableExpressionNode assignableExpression; + + public DecrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { + this.assignableExpression = assignableExpression; + } +} diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java new file mode 100644 index 0000000..a16233f --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java @@ -0,0 +1,13 @@ +package ast.statement.statementexpression.crementExpression; + +import ast.ASTNode; +import ast.statement.statementexpression.AssignableExpressionNode; + +public class IncrementExpressionNode implements ASTNode { + CrementType crementType; + AssignableExpressionNode assignableExpression; + + public IncrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { + this.assignableExpression = assignableExpression; + } +} diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java index 68f4526..d8c0c54 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java @@ -1,7 +1,28 @@ package ast.statement.statementexpression.methodcallstatementnexpression; -public class TargetNode { - String thisTarget; +import ast.ASTNode; +import ast.expression.unaryexpression.MemberAccessNode; +import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; +public class TargetNode implements ASTNode { + Boolean thisTar; + MemberAccessNode memberAccess; + NewDeclarationStatementExpressionNode newDeclaration; + String identifier; + public TargetNode(Boolean thisTar) { + this.thisTar = thisTar; + } + + public TargetNode(MemberAccessNode memberAccess) { + this.memberAccess = memberAccess; + } + + public TargetNode(NewDeclarationStatementExpressionNode newDeclaration) { + this.newDeclaration = newDeclaration; + } + + public TargetNode(String identifier) { + this.identifier = identifier; + } } diff --git a/src/main/java/ast/type/EnumValueNode.java b/src/main/java/ast/type/EnumValueNode.java new file mode 100644 index 0000000..eabb824 --- /dev/null +++ b/src/main/java/ast/type/EnumValueNode.java @@ -0,0 +1,5 @@ +package ast.type; + +public enum EnumValueNode { + INT_VALUE, BOOLEAN_VALUE, CHAR_VALUE, NULL_VALUE +} diff --git a/src/main/java/ast/type/ValueNode.java b/src/main/java/ast/type/ValueNode.java new file mode 100644 index 0000000..d188006 --- /dev/null +++ b/src/main/java/ast/type/ValueNode.java @@ -0,0 +1,13 @@ +package ast.type; + +import ast.ASTNode; + +public class ValueNode implements ASTNode { + EnumValueNode valueType; + String value; + + public ValueNode(EnumValueNode valueType, String value) { + this.valueType = valueType; + this.value = value; + } +} diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index cc54059..ea95f60 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -2,8 +2,14 @@ package parser.astBuilder; import ast.*; import ast.block.BlockNode; -import ast.expression.AssignableExpressionNode; -import ast.expression.ExpressionNode; +import ast.expression.*; +import ast.expression.binaryexpression.CalculationExpressionNode; +import ast.expression.binaryexpression.DotExpressionNode; +import ast.expression.binaryexpression.DotSubstractionExpressionNode; +import ast.expression.binaryexpression.NonCalculationExpressionNode; +import ast.expression.unaryexpression.MemberAccessNode; +import ast.expression.unaryexpression.NotExpressionNode; +import ast.expression.unaryexpression.UnaryExpressionNode; import ast.statement.ifstatement.ElseStatementNode; import ast.statement.ifstatement.IfElseStatementNode; import ast.member.ConstructorNode; @@ -12,11 +18,16 @@ import ast.parameter.ParameterNode; import ast.statement.*; import ast.statement.ifstatement.IfStatementNode; import ast.statement.statementexpression.AssignStatementExpressionNode; -import ast.statement.statementexpression.CrementExpressionStatementExpressionNode; +import ast.statement.statementexpression.AssignableExpressionNode; +import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; +import ast.statement.statementexpression.crementExpression.CrementType; +import ast.statement.statementexpression.crementExpression.DecrementExpressionNode; +import ast.statement.statementexpression.crementExpression.IncrementExpressionNode; import ast.statement.statementexpression.methodcallstatementnexpression.ChainedMethodNode; import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; import ast.statement.statementexpression.methodcallstatementnexpression.TargetNode; import ast.type.*; +import org.antlr.v4.runtime.tree.TerminalNode; import parser.generated.*; public class ASTBuilder extends SimpleJavaBaseVisitor { @@ -147,11 +158,11 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { - CrementExpressionStatementExpressionNode crementExpressionStatementNode = new CrementExpressionStatementExpressionNode(ctx.Identifier().getText()); + NewDeclarationStatementExpressionNode newDeclarationStatementExpressionNode = new NewDeclarationStatementExpressionNode(ctx.Identifier().getText()); for(SimpleJavaParser.ExpressionContext expression : ctx.argumentList().expression()) { - crementExpressionStatementNode.addExpression((ExpressionNode) visit(expression)); + newDeclarationStatementExpressionNode.addExpression((ExpressionNode) visit(expression)); } - return crementExpressionStatementNode; + return newDeclarationStatementExpressionNode; } @Override @@ -168,7 +179,16 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitTarget(SimpleJavaParser.TargetContext ctx) { - + if(ctx.This() != null) { + return new TargetNode(true); + } else if(ctx.memberAccess() != null) { + return new TargetNode((MemberAccessNode) visit(ctx.memberAccess())); + } else if(ctx.newDeclaration() != null) { + return new TargetNode((NewDeclarationStatementExpressionNode) visit(ctx.newDeclaration())); + } else if(ctx.Identifier() != null) { + return new TargetNode(ctx.Identifier().getText()); + } + return null; } @Override @@ -179,4 +199,177 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { } return chainedMethodNode; } + + @Override + public ASTNode visitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { + if(ctx.incrementExpression() != null) { + return visitIncrementExpression(ctx.incrementExpression()); + } else if(ctx.decrementExpression() != null) { + return visitDecrementExpression(ctx.decrementExpression()); + } + return null; + } + + @Override + public ASTNode visitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { + if(ctx.prefixIncrementExpression() != null) { + return visitPrefixIncrementExpression(ctx.prefixIncrementExpression()); + } else if(ctx.suffixIncrementExpression() != null) { + return visitSuffixIncrementExpression(ctx.suffixIncrementExpression()); + } + return null; + } + + @Override + public ASTNode visitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { + return new IncrementExpressionNode(CrementType.PREFIX, (AssignableExpressionNode) visit(ctx.assignableExpression())); + } + + @Override + public ASTNode visitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { + return new IncrementExpressionNode(CrementType.SUFFIX, (AssignableExpressionNode) visit(ctx.assignableExpression())); + } + + @Override + public ASTNode visitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { + if(ctx.prefixDecrementExpression() != null) { + return visitPrefixDecrementExpression(ctx.prefixDecrementExpression()); + } else if(ctx.suffixDecrementExpression() != null) { + return visitSuffixDecrementExpression(ctx.suffixDecrementExpression()); + } + return null; + } + + @Override + public ASTNode visitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { + return new DecrementExpressionNode(CrementType.PREFIX, (AssignableExpressionNode) visit(ctx.assignableExpression())); + } + + @Override + public ASTNode visitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { + return new DecrementExpressionNode(CrementType.SUFFIX, (AssignableExpressionNode) visit(ctx.assignableExpression())); + } + + @Override + public ASTNode visitExpression(SimpleJavaParser.ExpressionContext ctx) { + if(ctx.unaryExpression() != null) { + return visit(ctx.unaryExpression()); + } else if(ctx.binaryExpression() != null) { + return visit(ctx.binaryExpression()); + } + return null; + } + + @Override + public ASTNode visitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { + if(ctx.This() != null) { + return new UnaryExpressionNode(ctx.This().getText()); + } else if(ctx.Identifier() != null) { + return new UnaryExpressionNode(ctx.Identifier().getText()); + } else if(ctx.memberAccess() != null) { + return new UnaryExpressionNode((MemberAccessNode) visitMemberAccess(ctx.memberAccess())); + } else if(ctx.value() != null) { + return new UnaryExpressionNode((ValueNode) visitValue(ctx.value())); + } else if(ctx.notExpression() != null) { + return new UnaryExpressionNode((NotExpressionNode) visitNotExpression(ctx.notExpression())); + } else if(ctx.statementExpression() != null) { + return new UnaryExpressionNode((StatementNode) visitStatementExpression(ctx.statementExpression())); + } else if(ctx.expression() != null) { + return new UnaryExpressionNode((ExpressionNode) visitExpression(ctx.expression())); + } + return null; + } + + @Override + public ASTNode visitMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { + MemberAccessNode memberAccessNode; + if(ctx.This() != null) { + memberAccessNode = new MemberAccessNode(true); + } else { + memberAccessNode = new MemberAccessNode(false); + } + for (TerminalNode identifierNode : ctx.Identifier()) { + memberAccessNode.addIdentifier(identifierNode.getText()); + } + return memberAccessNode; + } + + @Override + public ASTNode visitValue(SimpleJavaParser.ValueContext ctx) { + if(ctx.IntValue() != null) { + return new ValueNode(EnumValueNode.INT_VALUE, ctx.IntValue().getText()); + } else if(ctx.BooleanValue() != null) { + return new ValueNode(EnumValueNode.BOOLEAN_VALUE, ctx.BooleanValue().getText()); + } else if(ctx.CharValue() != null) { + return new ValueNode(EnumValueNode.CHAR_VALUE, ctx.CharValue().getText()); + } else if(ctx.NullValue() != null) { + return new ValueNode(EnumValueNode.NULL_VALUE, ctx.NullValue().getText()); + } + return null; + } + + @Override + public ASTNode visitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { + return new NotExpressionNode((ExpressionNode) visitExpression(ctx.expression())); + } + + + @Override + public ASTNode visitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { + if(ctx.calculationExpression() != null) { + return visit(ctx.calculationExpression()); + } else if(ctx.nonCalculationExpression() != null) { + return visit(ctx.nonCalculationExpression()); + } + return null; + } + + @Override + public ASTNode visitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { + if(ctx.calculationExpression() != null) { + return new CalculationExpressionNode((CalculationExpressionNode) visit(ctx.calculationExpression()), ctx.LineOperator().getText(), (DotExpressionNode) visit(ctx.dotExpression())); + } else if(ctx.dotExpression() != null) { + return new CalculationExpressionNode((DotExpressionNode) visit(ctx.dotExpression())); + } + return null; + } + + @Override + public ASTNode visitDotExpression(SimpleJavaParser.DotExpressionContext ctx) { + if(ctx.dotExpression() != null) { + return new DotExpressionNode((DotExpressionNode) visit(ctx.dotExpression()), ctx.DotOperator().getText(), (DotSubstractionExpressionNode) visit(ctx.dotSubtractionExpression())); + } else if(ctx.dotSubtractionExpression() != null) { + return new DotExpressionNode((DotSubstractionExpressionNode) visit(ctx.dotSubtractionExpression())); + } + return null; + } + + @Override + public ASTNode visitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { + if(ctx.IntValue() != null) { + return new DotSubstractionExpressionNode(new ValueNode(EnumValueNode.INT_VALUE, ctx.IntValue().getText())); + } else if(ctx.Identifier() != null) { + return new DotSubstractionExpressionNode(ctx.Identifier().getText()); + } else if(ctx.memberAccess() != null) { + return new DotSubstractionExpressionNode((MemberAccessNode) visit(ctx.memberAccess())); + } else if(ctx.methodCall() != null && ctx.calculationExpression() != null) { + return new DotSubstractionExpressionNode((MethodCallStatementExpressionNode) visit(ctx.methodCall()), (CalculationExpressionNode) visit(ctx.calculationExpression())); + } + return null; + } + + @Override + public ASTNode visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { + return new NonCalculationExpressionNode((UnaryExpressionNode) visit(ctx.unaryExpression()), ctx.nonCalculationOperator().getText(), (ExpressionNode) visit(ctx.expression())); + } + + @Override + public ASTNode visitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { + if(ctx.Identifier() != null) { + return new AssignableExpressionNode(ctx.Identifier().getText()); + } else if(ctx.memberAccess() != null) { + return new AssignableExpressionNode((MemberAccessNode) visit(ctx.memberAccess())); + } + return null; + } } diff --git a/src/main/java/semantic/SemanticVisitor.java b/src/main/java/semantic/SemanticVisitor.java index 8878777..7139261 100644 --- a/src/main/java/semantic/SemanticVisitor.java +++ b/src/main/java/semantic/SemanticVisitor.java @@ -7,7 +7,7 @@ import ast.ProgramNode; import ast.expression.BinaryExpressionNode; import ast.expression.IdentifierExpressionNode; import ast.expression.InstVar; -import ast.expression.UnaryExpressionNode; +import ast.expression.unaryexpression.UnaryExpressionNode; import ast.member.FieldNode; import ast.member.MethodNode; import ast.statement.*; From 978b5a2b4aa945e44fd5aca422b1e9496ef596f0 Mon Sep 17 00:00:00 2001 From: i22035 Date: Wed, 19 Jun 2024 21:19:09 +0200 Subject: [PATCH 02/10] Fixed MethodNode and Visitor --- src/main/java/ast/ClassNode.java | 2 +- src/main/java/ast/member/ConstructorNode.java | 13 +- src/main/java/ast/member/FieldNode.java | 2 - src/main/java/ast/member/MethodNode.java | 40 +- .../java/parser/astBuilder/ASTBuilder.java | 24 +- .../java/parser/generated/SimpleJava.interp | 155 + .../java/parser/generated/SimpleJava.tokens | 88 + .../generated/SimpleJavaBaseListener.java | 568 +++ .../generated/SimpleJavaBaseVisitor.java | 323 ++ .../parser/generated/SimpleJavaLexer.interp | 170 + .../parser/generated/SimpleJavaLexer.java | 394 ++ .../parser/generated/SimpleJavaLexer.tokens | 88 + .../parser/generated/SimpleJavaListener.java | 450 +++ .../parser/generated/SimpleJavaParser.java | 3457 +++++++++++++++++ .../parser/generated/SimpleJavaVisitor.java | 277 ++ 15 files changed, 6028 insertions(+), 23 deletions(-) create mode 100644 src/main/java/parser/generated/SimpleJava.interp create mode 100644 src/main/java/parser/generated/SimpleJava.tokens create mode 100644 src/main/java/parser/generated/SimpleJavaBaseListener.java create mode 100644 src/main/java/parser/generated/SimpleJavaBaseVisitor.java create mode 100644 src/main/java/parser/generated/SimpleJavaLexer.interp create mode 100644 src/main/java/parser/generated/SimpleJavaLexer.java create mode 100644 src/main/java/parser/generated/SimpleJavaLexer.tokens create mode 100644 src/main/java/parser/generated/SimpleJavaListener.java create mode 100644 src/main/java/parser/generated/SimpleJavaParser.java create mode 100644 src/main/java/parser/generated/SimpleJavaVisitor.java diff --git a/src/main/java/ast/ClassNode.java b/src/main/java/ast/ClassNode.java index 5914d4b..a21044a 100644 --- a/src/main/java/ast/ClassNode.java +++ b/src/main/java/ast/ClassNode.java @@ -36,7 +36,7 @@ public class ClassNode implements ASTNode, Visitable { public void ensureConstructor(){ if(!hasConstructor) { - ConstructorNode constructor = new ConstructorNode("public", identifier, ); + ConstructorNode constructor = new ConstructorNode(new AccessModifierNode("public"), identifier); members.addFirst(constructor); } } diff --git a/src/main/java/ast/member/ConstructorNode.java b/src/main/java/ast/member/ConstructorNode.java index 7a7472f..c78f8d4 100644 --- a/src/main/java/ast/member/ConstructorNode.java +++ b/src/main/java/ast/member/ConstructorNode.java @@ -9,14 +9,19 @@ import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class ConstructorNode extends MethodNode implements Visitable { +public class ConstructorNode extends MethodNode { public AccessModifierNode accessType; public String identifier; public List parameters = new ArrayList<>(); public BlockNode body; - public ConstructorNode(String accessType, String identifier, BlockNode body) { - this.accessType = new AccessModifierNode(accessType); + public ConstructorNode(AccessModifierNode accessType, String identifier) { + this.accessType = accessType; + this.identifier = identifier; + } + + public ConstructorNode(AccessModifierNode accessType, String identifier, BlockNode body) { + this.accessType = accessType; this.identifier = identifier; this.body = body; } @@ -25,8 +30,10 @@ public class ConstructorNode extends MethodNode implements Visitable { parameters.add(parameterNode); } + /* @Override public void accept(MethodVisitor methodVisitor) { methodVisitor.visit(this); } + */ } diff --git a/src/main/java/ast/member/FieldNode.java b/src/main/java/ast/member/FieldNode.java index 3ffd751..2518d58 100644 --- a/src/main/java/ast/member/FieldNode.java +++ b/src/main/java/ast/member/FieldNode.java @@ -12,8 +12,6 @@ public class FieldNode implements MemberNode, Visitable { public TypeNode type; public String identifier; - public FieldNode(){} - public FieldNode(AccessModifierNode accessTypeNode, TypeNode type, String name){ this.accessTypeNode = accessTypeNode; this.type = type; diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index df50365..e508629 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -1,5 +1,9 @@ package ast.member; +import ast.block.BlockNode; +import ast.parameter.ParameterNode; +import ast.type.AccessModifierNode; +import ast.type.TypeNode; import bytecode.visitor.MethodVisitor; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -8,31 +12,33 @@ import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class MethodNode implements MemberNode, Visitable { - public AccessModifierNode accessModifier; - public TypeNode type; - public String identifier; +public class MethodNode implements MemberNode { + AccessModifierNode accesModifier; + TypeNode type; + Boolean voidType; + String identifier; + List parameters; + BlockNode block; - public ParameterListNode parameters; + public MethodNode() {} - public List statements = new ArrayList<>(); + public MethodNode(BlockNode block){ + this.block = block; + } - public MethodNode(){} - - public MethodNode(AccessTypeNode visibility, TypeNode type, String identifier, ParameterListNode parameters, - List statements){ - this.visibility = visibility; + public MethodNode(AccessModifierNode accessModifier, TypeNode type, Boolean voidType, String identifier, BlockNode block){ + this.accesModifier = accessModifier; this.type = type; + this.voidType = voidType; this.identifier = identifier; - this.parameters = parameters; - this.statements = statements; + this.block = block; } - public MethodNode(AccessTypeNode visibility, String identifier){ - this.visibility = visibility; - this.identifier = identifier; + public void addParameter(ParameterNode parameter) { + this.parameters.add(parameter); } + /* public boolean isSame(MethodNode methodNode){ boolean isSame = false; if(methodNode.identifier.equals(identifier)){ @@ -58,4 +64,6 @@ public class MethodNode implements MemberNode, Visitable { public void accept(MethodVisitor methodVisitor) { methodVisitor.visit(this); } + */ + } diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index ea95f60..7760b5c 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -10,6 +10,7 @@ import ast.expression.binaryexpression.NonCalculationExpressionNode; import ast.expression.unaryexpression.MemberAccessNode; import ast.expression.unaryexpression.NotExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; +import ast.member.MethodNode; import ast.statement.ifstatement.ElseStatementNode; import ast.statement.ifstatement.IfElseStatementNode; import ast.member.ConstructorNode; @@ -52,13 +53,34 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { - ConstructorNode constructorNode = new ConstructorNode(ctx.AccessModifier().getText(), ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + ConstructorNode constructorNode = new ConstructorNode((AccessModifierNode) visit(ctx.AccessModifier()), ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { constructorNode.addParameter((ParameterNode) visit(parameter)); } return constructorNode; } + @Override + public ASTNode visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { + if(ctx.MainMethodDeclaration() != null) { + return new MethodNode((BlockNode) visit(ctx.block())); + } else { + if(ctx.type() != null) { + MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), (TypeNode) visit(ctx.type()), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { + methodNode.addParameter((ParameterNode) visit(parameter)); + } + return methodNode; + } else { + MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { + methodNode.addParameter((ParameterNode) visit(parameter)); + } + return methodNode; + } + } + } + @Override public ASTNode visitParameter(SimpleJavaParser.ParameterContext ctx) { return new ParameterNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText()); diff --git a/src/main/java/parser/generated/SimpleJava.interp b/src/main/java/parser/generated/SimpleJava.interp new file mode 100644 index 0000000..c21e97d --- /dev/null +++ b/src/main/java/parser/generated/SimpleJava.interp @@ -0,0 +1,155 @@ +token literal names: +null +'++' +'--' +'void' +'boolean' +'char' +'int' +null +'public static void main(String[] args)' +null +null +null +null +'=' +'+' +'-' +'*' +'%' +'/' +'>' +'<' +'>=' +'<=' +'==' +'!=' +'!' +'&&' +'||' +'.' +'(' +')' +'{' +'}' +';' +',' +'class' +'this' +'while' +'if' +'else' +'for' +'return' +'new' +null +null +null +'null' +null +null +null +null + +token symbolic names: +null +null +null +Void +Boolean +Char +Int +AccessModifier +MainMethodDeclaration +DotOperator +LineOperator +ComparisonOperator +LogicalOperator +Assign +Plus +Minus +Mult +Modulo +Div +Greater +Less +GreaterEqual +LessEqual +Equal +NotEqual +Not +And +Or +Dot +OpenRoundBracket +ClosedRoundBracket +OpenCurlyBracket +ClosedCurlyBracket +Semicolon +Comma +Class +This +While +If +Else +For +Return +New +CharValue +IntValue +BooleanValue +NullValue +Identifier +WS +InlineComment +MultilineComment + +rule names: +program +classDeclaration +memberDeclaration +constructorDeclaration +fieldDeclaration +methodDeclaration +parameterList +parameter +argumentList +statement +block +returnStatement +localVariableDeclaration +whileStatement +forStatement +ifElseStatement +ifStatement +elseStatement +statementExpression +assign +newDeclaration +expression +unaryExpression +notExpression +crementExpression +incrementExpression +prefixIncrementExpression +suffixIncrementExpression +decrementExpression +prefixDecrementExpression +suffixDecrementExpression +assignableExpression +memberAccess +binaryExpression +calculationExpression +dotExpression +dotSubtractionExpression +nonCalculationExpression +methodCall +target +chainedMethod +type +value +nonCalculationOperator + + +atn: +[4, 1, 50, 396, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7, 20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 2, 25, 7, 25, 2, 26, 7, 26, 2, 27, 7, 27, 2, 28, 7, 28, 2, 29, 7, 29, 2, 30, 7, 30, 2, 31, 7, 31, 2, 32, 7, 32, 2, 33, 7, 33, 2, 34, 7, 34, 2, 35, 7, 35, 2, 36, 7, 36, 2, 37, 7, 37, 2, 38, 7, 38, 2, 39, 7, 39, 2, 40, 7, 40, 2, 41, 7, 41, 2, 42, 7, 42, 2, 43, 7, 43, 1, 0, 4, 0, 90, 8, 0, 11, 0, 12, 0, 91, 1, 1, 3, 1, 95, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 101, 8, 1, 10, 1, 12, 1, 104, 9, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 3, 2, 111, 8, 2, 1, 3, 3, 3, 114, 8, 3, 1, 3, 1, 3, 1, 3, 3, 3, 119, 8, 3, 1, 3, 1, 3, 1, 3, 1, 4, 3, 4, 125, 8, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 5, 1, 5, 1, 5, 3, 5, 134, 8, 5, 1, 5, 1, 5, 3, 5, 138, 8, 5, 1, 5, 1, 5, 1, 5, 3, 5, 143, 8, 5, 1, 5, 1, 5, 3, 5, 147, 8, 5, 1, 6, 1, 6, 1, 6, 5, 6, 152, 8, 6, 10, 6, 12, 6, 155, 9, 6, 1, 7, 1, 7, 1, 7, 1, 8, 1, 8, 1, 8, 5, 8, 163, 8, 8, 10, 8, 12, 8, 166, 9, 8, 3, 8, 168, 8, 8, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 3, 9, 183, 8, 9, 1, 10, 1, 10, 5, 10, 187, 8, 10, 10, 10, 12, 10, 190, 9, 10, 1, 10, 1, 10, 1, 11, 1, 11, 3, 11, 196, 8, 11, 1, 12, 1, 12, 1, 12, 1, 12, 3, 12, 202, 8, 12, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 1, 14, 3, 14, 214, 8, 14, 1, 14, 1, 14, 3, 14, 218, 8, 14, 1, 14, 1, 14, 3, 14, 222, 8, 14, 1, 14, 1, 14, 1, 14, 1, 15, 1, 15, 5, 15, 229, 8, 15, 10, 15, 12, 15, 232, 9, 15, 1, 16, 1, 16, 1, 16, 1, 16, 1, 16, 1, 16, 1, 17, 1, 17, 1, 17, 1, 18, 1, 18, 1, 18, 1, 18, 3, 18, 247, 8, 18, 1, 19, 1, 19, 1, 19, 1, 19, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 21, 1, 21, 3, 21, 261, 8, 21, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 1, 22, 3, 22, 273, 8, 22, 1, 23, 1, 23, 1, 23, 1, 24, 1, 24, 3, 24, 280, 8, 24, 1, 25, 1, 25, 3, 25, 284, 8, 25, 1, 26, 1, 26, 1, 26, 1, 27, 1, 27, 1, 27, 1, 28, 1, 28, 3, 28, 294, 8, 28, 1, 29, 1, 29, 1, 29, 1, 30, 1, 30, 1, 30, 1, 31, 1, 31, 3, 31, 304, 8, 31, 1, 32, 1, 32, 1, 32, 1, 32, 1, 32, 3, 32, 311, 8, 32, 1, 32, 1, 32, 4, 32, 315, 8, 32, 11, 32, 12, 32, 316, 1, 32, 3, 32, 320, 8, 32, 1, 33, 1, 33, 3, 33, 324, 8, 33, 1, 34, 1, 34, 1, 34, 1, 34, 1, 34, 1, 34, 5, 34, 332, 8, 34, 10, 34, 12, 34, 335, 9, 34, 1, 35, 1, 35, 1, 35, 1, 35, 1, 35, 1, 35, 5, 35, 343, 8, 35, 10, 35, 12, 35, 346, 9, 35, 1, 36, 1, 36, 1, 36, 1, 36, 1, 36, 1, 36, 1, 36, 1, 36, 3, 36, 356, 8, 36, 1, 37, 1, 37, 1, 37, 1, 37, 1, 38, 3, 38, 363, 8, 38, 1, 38, 5, 38, 366, 8, 38, 10, 38, 12, 38, 369, 9, 38, 1, 38, 1, 38, 1, 38, 1, 38, 1, 38, 1, 39, 1, 39, 1, 39, 1, 39, 3, 39, 380, 8, 39, 1, 39, 1, 39, 1, 40, 1, 40, 1, 40, 1, 40, 1, 40, 1, 40, 1, 41, 1, 41, 1, 42, 1, 42, 1, 43, 1, 43, 1, 43, 0, 2, 68, 70, 44, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 0, 3, 2, 0, 4, 6, 47, 47, 1, 0, 43, 46, 1, 0, 11, 12, 407, 0, 89, 1, 0, 0, 0, 2, 94, 1, 0, 0, 0, 4, 110, 1, 0, 0, 0, 6, 113, 1, 0, 0, 0, 8, 124, 1, 0, 0, 0, 10, 146, 1, 0, 0, 0, 12, 148, 1, 0, 0, 0, 14, 156, 1, 0, 0, 0, 16, 167, 1, 0, 0, 0, 18, 182, 1, 0, 0, 0, 20, 184, 1, 0, 0, 0, 22, 193, 1, 0, 0, 0, 24, 197, 1, 0, 0, 0, 26, 203, 1, 0, 0, 0, 28, 209, 1, 0, 0, 0, 30, 226, 1, 0, 0, 0, 32, 233, 1, 0, 0, 0, 34, 239, 1, 0, 0, 0, 36, 246, 1, 0, 0, 0, 38, 248, 1, 0, 0, 0, 40, 252, 1, 0, 0, 0, 42, 260, 1, 0, 0, 0, 44, 272, 1, 0, 0, 0, 46, 274, 1, 0, 0, 0, 48, 279, 1, 0, 0, 0, 50, 283, 1, 0, 0, 0, 52, 285, 1, 0, 0, 0, 54, 288, 1, 0, 0, 0, 56, 293, 1, 0, 0, 0, 58, 295, 1, 0, 0, 0, 60, 298, 1, 0, 0, 0, 62, 303, 1, 0, 0, 0, 64, 319, 1, 0, 0, 0, 66, 323, 1, 0, 0, 0, 68, 325, 1, 0, 0, 0, 70, 336, 1, 0, 0, 0, 72, 355, 1, 0, 0, 0, 74, 357, 1, 0, 0, 0, 76, 362, 1, 0, 0, 0, 78, 379, 1, 0, 0, 0, 80, 383, 1, 0, 0, 0, 82, 389, 1, 0, 0, 0, 84, 391, 1, 0, 0, 0, 86, 393, 1, 0, 0, 0, 88, 90, 3, 2, 1, 0, 89, 88, 1, 0, 0, 0, 90, 91, 1, 0, 0, 0, 91, 89, 1, 0, 0, 0, 91, 92, 1, 0, 0, 0, 92, 1, 1, 0, 0, 0, 93, 95, 5, 7, 0, 0, 94, 93, 1, 0, 0, 0, 94, 95, 1, 0, 0, 0, 95, 96, 1, 0, 0, 0, 96, 97, 5, 35, 0, 0, 97, 98, 5, 47, 0, 0, 98, 102, 5, 31, 0, 0, 99, 101, 3, 4, 2, 0, 100, 99, 1, 0, 0, 0, 101, 104, 1, 0, 0, 0, 102, 100, 1, 0, 0, 0, 102, 103, 1, 0, 0, 0, 103, 105, 1, 0, 0, 0, 104, 102, 1, 0, 0, 0, 105, 106, 5, 32, 0, 0, 106, 3, 1, 0, 0, 0, 107, 111, 3, 6, 3, 0, 108, 111, 3, 8, 4, 0, 109, 111, 3, 10, 5, 0, 110, 107, 1, 0, 0, 0, 110, 108, 1, 0, 0, 0, 110, 109, 1, 0, 0, 0, 111, 5, 1, 0, 0, 0, 112, 114, 5, 7, 0, 0, 113, 112, 1, 0, 0, 0, 113, 114, 1, 0, 0, 0, 114, 115, 1, 0, 0, 0, 115, 116, 5, 47, 0, 0, 116, 118, 5, 29, 0, 0, 117, 119, 3, 12, 6, 0, 118, 117, 1, 0, 0, 0, 118, 119, 1, 0, 0, 0, 119, 120, 1, 0, 0, 0, 120, 121, 5, 30, 0, 0, 121, 122, 3, 20, 10, 0, 122, 7, 1, 0, 0, 0, 123, 125, 5, 7, 0, 0, 124, 123, 1, 0, 0, 0, 124, 125, 1, 0, 0, 0, 125, 126, 1, 0, 0, 0, 126, 127, 3, 82, 41, 0, 127, 128, 5, 47, 0, 0, 128, 129, 5, 33, 0, 0, 129, 9, 1, 0, 0, 0, 130, 131, 5, 8, 0, 0, 131, 147, 3, 20, 10, 0, 132, 134, 5, 7, 0, 0, 133, 132, 1, 0, 0, 0, 133, 134, 1, 0, 0, 0, 134, 137, 1, 0, 0, 0, 135, 138, 3, 82, 41, 0, 136, 138, 5, 3, 0, 0, 137, 135, 1, 0, 0, 0, 137, 136, 1, 0, 0, 0, 138, 139, 1, 0, 0, 0, 139, 140, 5, 47, 0, 0, 140, 142, 5, 29, 0, 0, 141, 143, 3, 12, 6, 0, 142, 141, 1, 0, 0, 0, 142, 143, 1, 0, 0, 0, 143, 144, 1, 0, 0, 0, 144, 145, 5, 30, 0, 0, 145, 147, 3, 20, 10, 0, 146, 130, 1, 0, 0, 0, 146, 133, 1, 0, 0, 0, 147, 11, 1, 0, 0, 0, 148, 153, 3, 14, 7, 0, 149, 150, 5, 34, 0, 0, 150, 152, 3, 14, 7, 0, 151, 149, 1, 0, 0, 0, 152, 155, 1, 0, 0, 0, 153, 151, 1, 0, 0, 0, 153, 154, 1, 0, 0, 0, 154, 13, 1, 0, 0, 0, 155, 153, 1, 0, 0, 0, 156, 157, 3, 82, 41, 0, 157, 158, 5, 47, 0, 0, 158, 15, 1, 0, 0, 0, 159, 164, 3, 42, 21, 0, 160, 161, 5, 34, 0, 0, 161, 163, 3, 42, 21, 0, 162, 160, 1, 0, 0, 0, 163, 166, 1, 0, 0, 0, 164, 162, 1, 0, 0, 0, 164, 165, 1, 0, 0, 0, 165, 168, 1, 0, 0, 0, 166, 164, 1, 0, 0, 0, 167, 159, 1, 0, 0, 0, 167, 168, 1, 0, 0, 0, 168, 17, 1, 0, 0, 0, 169, 170, 3, 22, 11, 0, 170, 171, 5, 33, 0, 0, 171, 183, 1, 0, 0, 0, 172, 173, 3, 24, 12, 0, 173, 174, 5, 33, 0, 0, 174, 183, 1, 0, 0, 0, 175, 183, 3, 20, 10, 0, 176, 183, 3, 26, 13, 0, 177, 183, 3, 28, 14, 0, 178, 183, 3, 30, 15, 0, 179, 180, 3, 36, 18, 0, 180, 181, 5, 33, 0, 0, 181, 183, 1, 0, 0, 0, 182, 169, 1, 0, 0, 0, 182, 172, 1, 0, 0, 0, 182, 175, 1, 0, 0, 0, 182, 176, 1, 0, 0, 0, 182, 177, 1, 0, 0, 0, 182, 178, 1, 0, 0, 0, 182, 179, 1, 0, 0, 0, 183, 19, 1, 0, 0, 0, 184, 188, 5, 31, 0, 0, 185, 187, 3, 18, 9, 0, 186, 185, 1, 0, 0, 0, 187, 190, 1, 0, 0, 0, 188, 186, 1, 0, 0, 0, 188, 189, 1, 0, 0, 0, 189, 191, 1, 0, 0, 0, 190, 188, 1, 0, 0, 0, 191, 192, 5, 32, 0, 0, 192, 21, 1, 0, 0, 0, 193, 195, 5, 41, 0, 0, 194, 196, 3, 42, 21, 0, 195, 194, 1, 0, 0, 0, 195, 196, 1, 0, 0, 0, 196, 23, 1, 0, 0, 0, 197, 198, 3, 82, 41, 0, 198, 201, 5, 47, 0, 0, 199, 200, 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1, 0, 0, 0, 239, 240, 5, 39, 0, 0, 240, 241, 3, 20, 10, 0, 241, 35, 1, 0, 0, 0, 242, 247, 3, 38, 19, 0, 243, 247, 3, 40, 20, 0, 244, 247, 3, 76, 38, 0, 245, 247, 3, 48, 24, 0, 246, 242, 1, 0, 0, 0, 246, 243, 1, 0, 0, 0, 246, 244, 1, 0, 0, 0, 246, 245, 1, 0, 0, 0, 247, 37, 1, 0, 0, 0, 248, 249, 3, 62, 31, 0, 249, 250, 5, 13, 0, 0, 250, 251, 3, 42, 21, 0, 251, 39, 1, 0, 0, 0, 252, 253, 5, 42, 0, 0, 253, 254, 5, 47, 0, 0, 254, 255, 5, 29, 0, 0, 255, 256, 3, 16, 8, 0, 256, 257, 5, 30, 0, 0, 257, 41, 1, 0, 0, 0, 258, 261, 3, 44, 22, 0, 259, 261, 3, 66, 33, 0, 260, 258, 1, 0, 0, 0, 260, 259, 1, 0, 0, 0, 261, 43, 1, 0, 0, 0, 262, 273, 5, 36, 0, 0, 263, 273, 5, 47, 0, 0, 264, 273, 3, 64, 32, 0, 265, 273, 3, 84, 42, 0, 266, 273, 3, 46, 23, 0, 267, 273, 3, 36, 18, 0, 268, 269, 5, 29, 0, 0, 269, 270, 3, 42, 21, 0, 270, 271, 5, 30, 0, 0, 271, 273, 1, 0, 0, 0, 272, 262, 1, 0, 0, 0, 272, 263, 1, 0, 0, 0, 272, 264, 1, 0, 0, 0, 272, 265, 1, 0, 0, 0, 272, 266, 1, 0, 0, 0, 272, 267, 1, 0, 0, 0, 272, 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388, 5, 28, 0, 0, 388, 81, 1, 0, 0, 0, 389, 390, 7, 0, 0, 0, 390, 83, 1, 0, 0, 0, 391, 392, 7, 1, 0, 0, 392, 85, 1, 0, 0, 0, 393, 394, 7, 2, 0, 0, 394, 87, 1, 0, 0, 0, 39, 91, 94, 102, 110, 113, 118, 124, 133, 137, 142, 146, 153, 164, 167, 182, 188, 195, 201, 213, 217, 221, 230, 246, 260, 272, 279, 283, 293, 303, 310, 316, 319, 323, 333, 344, 355, 362, 367, 379] \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJava.tokens b/src/main/java/parser/generated/SimpleJava.tokens new file mode 100644 index 0000000..bed7437 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJava.tokens @@ -0,0 +1,88 @@ +T__0=1 +T__1=2 +Void=3 +Boolean=4 +Char=5 +Int=6 +AccessModifier=7 +MainMethodDeclaration=8 +DotOperator=9 +LineOperator=10 +ComparisonOperator=11 +LogicalOperator=12 +Assign=13 +Plus=14 +Minus=15 +Mult=16 +Modulo=17 +Div=18 +Greater=19 +Less=20 +GreaterEqual=21 +LessEqual=22 +Equal=23 +NotEqual=24 +Not=25 +And=26 +Or=27 +Dot=28 +OpenRoundBracket=29 +ClosedRoundBracket=30 +OpenCurlyBracket=31 +ClosedCurlyBracket=32 +Semicolon=33 +Comma=34 +Class=35 +This=36 +While=37 +If=38 +Else=39 +For=40 +Return=41 +New=42 +CharValue=43 +IntValue=44 +BooleanValue=45 +NullValue=46 +Identifier=47 +WS=48 +InlineComment=49 +MultilineComment=50 +'++'=1 +'--'=2 +'void'=3 +'boolean'=4 +'char'=5 +'int'=6 +'public static void main(String[] args)'=8 +'='=13 +'+'=14 +'-'=15 +'*'=16 +'%'=17 +'/'=18 +'>'=19 +'<'=20 +'>='=21 +'<='=22 +'=='=23 +'!='=24 +'!'=25 +'&&'=26 +'||'=27 +'.'=28 +'('=29 +')'=30 +'{'=31 +'}'=32 +';'=33 +','=34 +'class'=35 +'this'=36 +'while'=37 +'if'=38 +'else'=39 +'for'=40 +'return'=41 +'new'=42 +'null'=46 diff --git a/src/main/java/parser/generated/SimpleJavaBaseListener.java b/src/main/java/parser/generated/SimpleJavaBaseListener.java new file mode 100644 index 0000000..2bf9ddd --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaBaseListener.java @@ -0,0 +1,568 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; + +import org.antlr.v4.runtime.ParserRuleContext; +import org.antlr.v4.runtime.tree.ErrorNode; +import org.antlr.v4.runtime.tree.TerminalNode; + +/** + * This class provides an empty implementation of {@link SimpleJavaListener}, + * which can be extended to create a listener which only needs to handle a subset + * of the available methods. + */ +@SuppressWarnings("CheckReturnValue") +public class SimpleJavaBaseListener implements SimpleJavaListener { + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterProgram(SimpleJavaParser.ProgramContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitProgram(SimpleJavaParser.ProgramContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterParameterList(SimpleJavaParser.ParameterListContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitParameterList(SimpleJavaParser.ParameterListContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterParameter(SimpleJavaParser.ParameterContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitParameter(SimpleJavaParser.ParameterContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterArgumentList(SimpleJavaParser.ArgumentListContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitArgumentList(SimpleJavaParser.ArgumentListContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterStatement(SimpleJavaParser.StatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitStatement(SimpleJavaParser.StatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterBlock(SimpleJavaParser.BlockContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitBlock(SimpleJavaParser.BlockContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterForStatement(SimpleJavaParser.ForStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitForStatement(SimpleJavaParser.ForStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterIfStatement(SimpleJavaParser.IfStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitIfStatement(SimpleJavaParser.IfStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterElseStatement(SimpleJavaParser.ElseStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitElseStatement(SimpleJavaParser.ElseStatementContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterAssign(SimpleJavaParser.AssignContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitAssign(SimpleJavaParser.AssignContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterExpression(SimpleJavaParser.ExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitExpression(SimpleJavaParser.ExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterNotExpression(SimpleJavaParser.NotExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterDotExpression(SimpleJavaParser.DotExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitDotExpression(SimpleJavaParser.DotExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterMethodCall(SimpleJavaParser.MethodCallContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitMethodCall(SimpleJavaParser.MethodCallContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterTarget(SimpleJavaParser.TargetContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitTarget(SimpleJavaParser.TargetContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterType(SimpleJavaParser.TypeContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitType(SimpleJavaParser.TypeContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterValue(SimpleJavaParser.ValueContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitValue(SimpleJavaParser.ValueContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { } + + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void enterEveryRule(ParserRuleContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void exitEveryRule(ParserRuleContext ctx) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void visitTerminal(TerminalNode node) { } + /** + * {@inheritDoc} + * + *

The default implementation does nothing.

+ */ + @Override public void visitErrorNode(ErrorNode node) { } +} \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJavaBaseVisitor.java b/src/main/java/parser/generated/SimpleJavaBaseVisitor.java new file mode 100644 index 0000000..92fb64c --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaBaseVisitor.java @@ -0,0 +1,323 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; +import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor; + +/** + * This class provides an empty implementation of {@link SimpleJavaVisitor}, + * which can be extended to create a visitor which only needs to handle a subset + * of the available methods. + * + * @param The return type of the visit operation. Use {@link Void} for + * operations with no return type. + */ +@SuppressWarnings("CheckReturnValue") +public class SimpleJavaBaseVisitor extends AbstractParseTreeVisitor implements SimpleJavaVisitor { + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitProgram(SimpleJavaParser.ProgramContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitParameterList(SimpleJavaParser.ParameterListContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitParameter(SimpleJavaParser.ParameterContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitArgumentList(SimpleJavaParser.ArgumentListContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitStatement(SimpleJavaParser.StatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitBlock(SimpleJavaParser.BlockContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitForStatement(SimpleJavaParser.ForStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitIfStatement(SimpleJavaParser.IfStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitElseStatement(SimpleJavaParser.ElseStatementContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitAssign(SimpleJavaParser.AssignContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitExpression(SimpleJavaParser.ExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitDotExpression(SimpleJavaParser.DotExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitMethodCall(SimpleJavaParser.MethodCallContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitTarget(SimpleJavaParser.TargetContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitType(SimpleJavaParser.TypeContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitValue(SimpleJavaParser.ValueContext ctx) { return visitChildren(ctx); } + /** + * {@inheritDoc} + * + *

The default implementation returns the result of calling + * {@link #visitChildren} on {@code ctx}.

+ */ + @Override public T visitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { return visitChildren(ctx); } +} \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJavaLexer.interp b/src/main/java/parser/generated/SimpleJavaLexer.interp new file mode 100644 index 0000000..919e1fd --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaLexer.interp @@ -0,0 +1,170 @@ +token literal names: +null +'++' +'--' +'void' +'boolean' +'char' +'int' +null +'public static void main(String[] args)' +null +null +null +null +'=' +'+' +'-' +'*' +'%' +'/' +'>' +'<' +'>=' +'<=' +'==' +'!=' +'!' +'&&' +'||' +'.' +'(' +')' +'{' +'}' +';' +',' +'class' +'this' +'while' +'if' +'else' +'for' +'return' +'new' +null +null +null +'null' +null +null +null +null + +token symbolic names: +null +null +null +Void +Boolean +Char +Int +AccessModifier +MainMethodDeclaration +DotOperator +LineOperator +ComparisonOperator +LogicalOperator +Assign +Plus +Minus 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b/src/main/java/parser/generated/SimpleJavaLexer.java new file mode 100644 index 0000000..cb01452 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaLexer.java @@ -0,0 +1,394 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; +import org.antlr.v4.runtime.Lexer; +import org.antlr.v4.runtime.CharStream; +import org.antlr.v4.runtime.Token; +import org.antlr.v4.runtime.TokenStream; +import org.antlr.v4.runtime.*; +import org.antlr.v4.runtime.atn.*; +import org.antlr.v4.runtime.dfa.DFA; +import org.antlr.v4.runtime.misc.*; + +@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"}) +public class SimpleJavaLexer extends Lexer { + static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); } + + protected static final DFA[] _decisionToDFA; + protected static final PredictionContextCache _sharedContextCache = + new PredictionContextCache(); + public static final int + T__0=1, T__1=2, Void=3, Boolean=4, Char=5, Int=6, AccessModifier=7, MainMethodDeclaration=8, + DotOperator=9, LineOperator=10, ComparisonOperator=11, LogicalOperator=12, + Assign=13, Plus=14, Minus=15, Mult=16, Modulo=17, Div=18, Greater=19, + Less=20, GreaterEqual=21, LessEqual=22, Equal=23, NotEqual=24, Not=25, + And=26, Or=27, Dot=28, OpenRoundBracket=29, ClosedRoundBracket=30, OpenCurlyBracket=31, + ClosedCurlyBracket=32, Semicolon=33, Comma=34, Class=35, This=36, While=37, + If=38, Else=39, For=40, Return=41, New=42, CharValue=43, IntValue=44, + BooleanValue=45, NullValue=46, Identifier=47, WS=48, InlineComment=49, + MultilineComment=50; + public static String[] channelNames = { + "DEFAULT_TOKEN_CHANNEL", "HIDDEN" + }; + + public static String[] modeNames = { + "DEFAULT_MODE" + }; + + private static String[] makeRuleNames() { + return new String[] { + "T__0", "T__1", "Void", "Boolean", "Char", "Int", "AccessModifier", "MainMethodDeclaration", + "DotOperator", "LineOperator", "ComparisonOperator", "LogicalOperator", + "Assign", "Plus", "Minus", "Mult", "Modulo", "Div", "Greater", "Less", + "GreaterEqual", "LessEqual", "Equal", "NotEqual", "Not", "And", "Or", + "Dot", "OpenRoundBracket", "ClosedRoundBracket", "OpenCurlyBracket", + "ClosedCurlyBracket", "Semicolon", "Comma", "Class", "This", "While", + "If", "Else", "For", "Return", "New", "CharValue", "IntValue", "BooleanValue", + "NullValue", "Alphabetic", "Numeric", "ValidIdentSymbols", "Identifier", + "WS", "InlineComment", "MultilineComment" + }; + } + public static final String[] ruleNames = makeRuleNames(); + + private static String[] makeLiteralNames() { + return new String[] { + null, "'++'", "'--'", "'void'", "'boolean'", "'char'", "'int'", null, + "'public static void main(String[] args)'", null, null, null, null, "'='", + "'+'", "'-'", "'*'", "'%'", "'/'", "'>'", "'<'", "'>='", "'<='", "'=='", + "'!='", "'!'", "'&&'", "'||'", "'.'", "'('", "')'", "'{'", "'}'", "';'", + "','", "'class'", "'this'", "'while'", "'if'", "'else'", "'for'", "'return'", + "'new'", null, null, null, "'null'" + }; + } + private static final String[] _LITERAL_NAMES = makeLiteralNames(); + private static String[] makeSymbolicNames() { + return new String[] { + null, null, null, "Void", "Boolean", "Char", "Int", "AccessModifier", + "MainMethodDeclaration", "DotOperator", "LineOperator", "ComparisonOperator", + "LogicalOperator", "Assign", "Plus", "Minus", "Mult", "Modulo", "Div", + "Greater", "Less", "GreaterEqual", "LessEqual", "Equal", "NotEqual", + "Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket", + "OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class", + "This", "While", "If", "Else", "For", "Return", "New", "CharValue", "IntValue", + "BooleanValue", "NullValue", "Identifier", "WS", "InlineComment", "MultilineComment" + }; + } + private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); + public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES); + + /** + * @deprecated Use {@link #VOCABULARY} instead. + */ + @Deprecated + public static final String[] tokenNames; + static { + tokenNames = new String[_SYMBOLIC_NAMES.length]; + for (int i = 0; i < tokenNames.length; i++) { + tokenNames[i] = VOCABULARY.getLiteralName(i); + if (tokenNames[i] == null) { + tokenNames[i] = VOCABULARY.getSymbolicName(i); + } + + if (tokenNames[i] == null) { + tokenNames[i] = ""; + } + } + } + + @Override + @Deprecated + public String[] getTokenNames() { + return tokenNames; + } + + @Override + + public Vocabulary getVocabulary() { + return VOCABULARY; + } + + + public SimpleJavaLexer(CharStream input) { + super(input); + _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache); + } + + @Override + public String getGrammarFileName() { return "SimpleJava.g4"; } + + @Override + public String[] getRuleNames() { return ruleNames; } + + @Override + public String getSerializedATN() { return _serializedATN; } + + @Override + public String[] getChannelNames() { return channelNames; } + + @Override + public String[] getModeNames() { return modeNames; } + + @Override + public ATN getATN() { return _ATN; } + + public static final String _serializedATN = + "\u0004\u00002\u0198\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002\u0001"+ + "\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004"+ + "\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007"+ + "\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b"+ + "\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002"+ + "\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002"+ + "\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002"+ + "\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002"+ + "\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002"+ + "\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002"+ + "\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007"+ + "!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007"+ + "&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007"+ + "+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u00020\u0007"+ + "0\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u0001\u0000"+ + "\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0002"+ + "\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003"+ + "\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+ + "\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0005"+ + "\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+ + "\u0001\u0006\u0003\u0006\u00b0\b\u0006\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+ + "\u0001\b\u0001\b\u0001\b\u0003\b\u00dc\b\b\u0001\t\u0001\t\u0003\t\u00e0"+ + "\b\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0003\n\u00e8\b\n"+ + "\u0001\u000b\u0001\u000b\u0003\u000b\u00ec\b\u000b\u0001\f\u0001\f\u0001"+ + "\r\u0001\r\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u0010"+ + "\u0001\u0010\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001\u0013"+ + "\u0001\u0013\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015"+ + "\u0001\u0015\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0017\u0001\u0017"+ + "\u0001\u0017\u0001\u0018\u0001\u0018\u0001\u0019\u0001\u0019\u0001\u0019"+ + "\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001c"+ + "\u0001\u001c\u0001\u001d\u0001\u001d\u0001\u001e\u0001\u001e\u0001\u001f"+ + "\u0001\u001f\u0001 \u0001 \u0001!\u0001!\u0001\"\u0001\"\u0001\"\u0001"+ + 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"b\u0001\u0000\u0000\u0000\u0171\u0175\u0003].\u0000\u0172\u0174\u0003"+ + "a0\u0000\u0173\u0172\u0001\u0000\u0000\u0000\u0174\u0177\u0001\u0000\u0000"+ + "\u0000\u0175\u0173\u0001\u0000\u0000\u0000\u0175\u0176\u0001\u0000\u0000"+ + "\u0000\u0176d\u0001\u0000\u0000\u0000\u0177\u0175\u0001\u0000\u0000\u0000"+ + "\u0178\u017a\u0007\u0004\u0000\u0000\u0179\u0178\u0001\u0000\u0000\u0000"+ + "\u017a\u017b\u0001\u0000\u0000\u0000\u017b\u0179\u0001\u0000\u0000\u0000"+ + "\u017b\u017c\u0001\u0000\u0000\u0000\u017c\u017d\u0001\u0000\u0000\u0000"+ + "\u017d\u017e\u00062\u0000\u0000\u017ef\u0001\u0000\u0000\u0000\u017f\u0180"+ + "\u0005/\u0000\u0000\u0180\u0181\u0005/\u0000\u0000\u0181\u0185\u0001\u0000"+ + "\u0000\u0000\u0182\u0184\b\u0000\u0000\u0000\u0183\u0182\u0001\u0000\u0000"+ + "\u0000\u0184\u0187\u0001\u0000\u0000\u0000\u0185\u0183\u0001\u0000\u0000"+ + "\u0000\u0185\u0186\u0001\u0000\u0000\u0000\u0186\u0188\u0001\u0000\u0000"+ + "\u0000\u0187\u0185\u0001\u0000\u0000\u0000\u0188\u0189\u00063\u0000\u0000"+ + "\u0189h\u0001\u0000\u0000\u0000\u018a\u018b\u0005/\u0000\u0000\u018b\u018c"+ + "\u0005*\u0000\u0000\u018c\u0190\u0001\u0000\u0000\u0000\u018d\u018f\t"+ + "\u0000\u0000\u0000\u018e\u018d\u0001\u0000\u0000\u0000\u018f\u0192\u0001"+ + "\u0000\u0000\u0000\u0190\u0191\u0001\u0000\u0000\u0000\u0190\u018e\u0001"+ + "\u0000\u0000\u0000\u0191\u0193\u0001\u0000\u0000\u0000\u0192\u0190\u0001"+ + "\u0000\u0000\u0000\u0193\u0194\u0005*\u0000\u0000\u0194\u0195\u0005/\u0000"+ + "\u0000\u0195\u0196\u0001\u0000\u0000\u0000\u0196\u0197\u00064\u0000\u0000"+ + "\u0197j\u0001\u0000\u0000\u0000\u000f\u0000\u00af\u00db\u00df\u00e7\u00eb"+ + "\u014b\u0151\u0156\u0161\u016f\u0175\u017b\u0185\u0190\u0001\u0006\u0000"+ + "\u0000"; + public static final ATN _ATN = + new ATNDeserializer().deserialize(_serializedATN.toCharArray()); + static { + _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()]; + for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) { + _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i); + } + } +} \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJavaLexer.tokens b/src/main/java/parser/generated/SimpleJavaLexer.tokens new file mode 100644 index 0000000..bed7437 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaLexer.tokens @@ -0,0 +1,88 @@ +T__0=1 +T__1=2 +Void=3 +Boolean=4 +Char=5 +Int=6 +AccessModifier=7 +MainMethodDeclaration=8 +DotOperator=9 +LineOperator=10 +ComparisonOperator=11 +LogicalOperator=12 +Assign=13 +Plus=14 +Minus=15 +Mult=16 +Modulo=17 +Div=18 +Greater=19 +Less=20 +GreaterEqual=21 +LessEqual=22 +Equal=23 +NotEqual=24 +Not=25 +And=26 +Or=27 +Dot=28 +OpenRoundBracket=29 +ClosedRoundBracket=30 +OpenCurlyBracket=31 +ClosedCurlyBracket=32 +Semicolon=33 +Comma=34 +Class=35 +This=36 +While=37 +If=38 +Else=39 +For=40 +Return=41 +New=42 +CharValue=43 +IntValue=44 +BooleanValue=45 +NullValue=46 +Identifier=47 +WS=48 +InlineComment=49 +MultilineComment=50 +'++'=1 +'--'=2 +'void'=3 +'boolean'=4 +'char'=5 +'int'=6 +'public static void main(String[] args)'=8 +'='=13 +'+'=14 +'-'=15 +'*'=16 +'%'=17 +'/'=18 +'>'=19 +'<'=20 +'>='=21 +'<='=22 +'=='=23 +'!='=24 +'!'=25 +'&&'=26 +'||'=27 +'.'=28 +'('=29 +')'=30 +'{'=31 +'}'=32 +';'=33 +','=34 +'class'=35 +'this'=36 +'while'=37 +'if'=38 +'else'=39 +'for'=40 +'return'=41 +'new'=42 +'null'=46 diff --git a/src/main/java/parser/generated/SimpleJavaListener.java b/src/main/java/parser/generated/SimpleJavaListener.java new file mode 100644 index 0000000..7b22466 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaListener.java @@ -0,0 +1,450 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; +import org.antlr.v4.runtime.tree.ParseTreeListener; + +/** + * This interface defines a complete listener for a parse tree produced by + * {@link SimpleJavaParser}. + */ +public interface SimpleJavaListener extends ParseTreeListener { + /** + * Enter a parse tree produced by {@link SimpleJavaParser#program}. + * @param ctx the parse tree + */ + void enterProgram(SimpleJavaParser.ProgramContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#program}. + * @param ctx the parse tree + */ + void exitProgram(SimpleJavaParser.ProgramContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#classDeclaration}. + * @param ctx the parse tree + */ + void enterClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#classDeclaration}. + * @param ctx the parse tree + */ + void exitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#memberDeclaration}. + * @param ctx the parse tree + */ + void enterMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#memberDeclaration}. + * @param ctx the parse tree + */ + void exitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}. + * @param ctx the parse tree + */ + void enterConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}. + * @param ctx the parse tree + */ + void exitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}. + * @param ctx the parse tree + */ + void enterFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}. + * @param ctx the parse tree + */ + void exitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#methodDeclaration}. + * @param ctx the parse tree + */ + void enterMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#methodDeclaration}. + * @param ctx the parse tree + */ + void exitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#parameterList}. + * @param ctx the parse tree + */ + void enterParameterList(SimpleJavaParser.ParameterListContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#parameterList}. + * @param ctx the parse tree + */ + void exitParameterList(SimpleJavaParser.ParameterListContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#parameter}. + * @param ctx the parse tree + */ + void enterParameter(SimpleJavaParser.ParameterContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#parameter}. + * @param ctx the parse tree + */ + void exitParameter(SimpleJavaParser.ParameterContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#argumentList}. + * @param ctx the parse tree + */ + void enterArgumentList(SimpleJavaParser.ArgumentListContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#argumentList}. + * @param ctx the parse tree + */ + void exitArgumentList(SimpleJavaParser.ArgumentListContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#statement}. + * @param ctx the parse tree + */ + void enterStatement(SimpleJavaParser.StatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#statement}. + * @param ctx the parse tree + */ + void exitStatement(SimpleJavaParser.StatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#block}. + * @param ctx the parse tree + */ + void enterBlock(SimpleJavaParser.BlockContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#block}. + * @param ctx the parse tree + */ + void exitBlock(SimpleJavaParser.BlockContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#returnStatement}. + * @param ctx the parse tree + */ + void enterReturnStatement(SimpleJavaParser.ReturnStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#returnStatement}. + * @param ctx the parse tree + */ + void exitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}. + * @param ctx the parse tree + */ + void enterLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}. + * @param ctx the parse tree + */ + void exitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#whileStatement}. + * @param ctx the parse tree + */ + void enterWhileStatement(SimpleJavaParser.WhileStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#whileStatement}. + * @param ctx the parse tree + */ + void exitWhileStatement(SimpleJavaParser.WhileStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#forStatement}. + * @param ctx the parse tree + */ + void enterForStatement(SimpleJavaParser.ForStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#forStatement}. + * @param ctx the parse tree + */ + void exitForStatement(SimpleJavaParser.ForStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#ifElseStatement}. + * @param ctx the parse tree + */ + void enterIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#ifElseStatement}. + * @param ctx the parse tree + */ + void exitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#ifStatement}. + * @param ctx the parse tree + */ + void enterIfStatement(SimpleJavaParser.IfStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#ifStatement}. + * @param ctx the parse tree + */ + void exitIfStatement(SimpleJavaParser.IfStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#elseStatement}. + * @param ctx the parse tree + */ + void enterElseStatement(SimpleJavaParser.ElseStatementContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#elseStatement}. + * @param ctx the parse tree + */ + void exitElseStatement(SimpleJavaParser.ElseStatementContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#statementExpression}. + * @param ctx the parse tree + */ + void enterStatementExpression(SimpleJavaParser.StatementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#statementExpression}. + * @param ctx the parse tree + */ + void exitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#assign}. + * @param ctx the parse tree + */ + void enterAssign(SimpleJavaParser.AssignContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#assign}. + * @param ctx the parse tree + */ + void exitAssign(SimpleJavaParser.AssignContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#newDeclaration}. + * @param ctx the parse tree + */ + void enterNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#newDeclaration}. + * @param ctx the parse tree + */ + void exitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#expression}. + * @param ctx the parse tree + */ + void enterExpression(SimpleJavaParser.ExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#expression}. + * @param ctx the parse tree + */ + void exitExpression(SimpleJavaParser.ExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#unaryExpression}. + * @param ctx the parse tree + */ + void enterUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#unaryExpression}. + * @param ctx the parse tree + */ + void exitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#notExpression}. + * @param ctx the parse tree + */ + void enterNotExpression(SimpleJavaParser.NotExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#notExpression}. + * @param ctx the parse tree + */ + void exitNotExpression(SimpleJavaParser.NotExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#crementExpression}. + * @param ctx the parse tree + */ + void enterCrementExpression(SimpleJavaParser.CrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#crementExpression}. + * @param ctx the parse tree + */ + void exitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#incrementExpression}. + * @param ctx the parse tree + */ + void enterIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#incrementExpression}. + * @param ctx the parse tree + */ + void exitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}. + * @param ctx the parse tree + */ + void enterPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}. + * @param ctx the parse tree + */ + void exitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}. + * @param ctx the parse tree + */ + void enterSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}. + * @param ctx the parse tree + */ + void exitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#decrementExpression}. + * @param ctx the parse tree + */ + void enterDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#decrementExpression}. + * @param ctx the parse tree + */ + void exitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}. + * @param ctx the parse tree + */ + void enterPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}. + * @param ctx the parse tree + */ + void exitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}. + * @param ctx the parse tree + */ + void enterSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}. + * @param ctx the parse tree + */ + void exitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#assignableExpression}. + * @param ctx the parse tree + */ + void enterAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#assignableExpression}. + * @param ctx the parse tree + */ + void exitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#memberAccess}. + * @param ctx the parse tree + */ + void enterMemberAccess(SimpleJavaParser.MemberAccessContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#memberAccess}. + * @param ctx the parse tree + */ + void exitMemberAccess(SimpleJavaParser.MemberAccessContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#binaryExpression}. + * @param ctx the parse tree + */ + void enterBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#binaryExpression}. + * @param ctx the parse tree + */ + void exitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#calculationExpression}. + * @param ctx the parse tree + */ + void enterCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#calculationExpression}. + * @param ctx the parse tree + */ + void exitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#dotExpression}. + * @param ctx the parse tree + */ + void enterDotExpression(SimpleJavaParser.DotExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#dotExpression}. + * @param ctx the parse tree + */ + void exitDotExpression(SimpleJavaParser.DotExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}. + * @param ctx the parse tree + */ + void enterDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}. + * @param ctx the parse tree + */ + void exitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}. + * @param ctx the parse tree + */ + void enterNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}. + * @param ctx the parse tree + */ + void exitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#methodCall}. + * @param ctx the parse tree + */ + void enterMethodCall(SimpleJavaParser.MethodCallContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#methodCall}. + * @param ctx the parse tree + */ + void exitMethodCall(SimpleJavaParser.MethodCallContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#target}. + * @param ctx the parse tree + */ + void enterTarget(SimpleJavaParser.TargetContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#target}. + * @param ctx the parse tree + */ + void exitTarget(SimpleJavaParser.TargetContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#chainedMethod}. + * @param ctx the parse tree + */ + void enterChainedMethod(SimpleJavaParser.ChainedMethodContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#chainedMethod}. + * @param ctx the parse tree + */ + void exitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#type}. + * @param ctx the parse tree + */ + void enterType(SimpleJavaParser.TypeContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#type}. + * @param ctx the parse tree + */ + void exitType(SimpleJavaParser.TypeContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#value}. + * @param ctx the parse tree + */ + void enterValue(SimpleJavaParser.ValueContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#value}. + * @param ctx the parse tree + */ + void exitValue(SimpleJavaParser.ValueContext ctx); + /** + * Enter a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}. + * @param ctx the parse tree + */ + void enterNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx); + /** + * Exit a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}. + * @param ctx the parse tree + */ + void exitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx); +} \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJavaParser.java b/src/main/java/parser/generated/SimpleJavaParser.java new file mode 100644 index 0000000..0c2fa56 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaParser.java @@ -0,0 +1,3457 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; +import org.antlr.v4.runtime.atn.*; +import org.antlr.v4.runtime.dfa.DFA; +import org.antlr.v4.runtime.*; +import org.antlr.v4.runtime.misc.*; +import org.antlr.v4.runtime.tree.*; +import java.util.List; +import java.util.Iterator; +import java.util.ArrayList; + +@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"}) +public class SimpleJavaParser extends Parser { + static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); } + + protected static final DFA[] _decisionToDFA; + protected static final PredictionContextCache _sharedContextCache = + new PredictionContextCache(); + public static final int + T__0=1, T__1=2, Void=3, Boolean=4, Char=5, Int=6, AccessModifier=7, MainMethodDeclaration=8, + DotOperator=9, LineOperator=10, ComparisonOperator=11, LogicalOperator=12, + Assign=13, Plus=14, Minus=15, Mult=16, Modulo=17, Div=18, Greater=19, + Less=20, GreaterEqual=21, LessEqual=22, Equal=23, NotEqual=24, Not=25, + And=26, Or=27, Dot=28, OpenRoundBracket=29, ClosedRoundBracket=30, OpenCurlyBracket=31, + ClosedCurlyBracket=32, Semicolon=33, Comma=34, Class=35, This=36, While=37, + If=38, Else=39, For=40, Return=41, New=42, CharValue=43, IntValue=44, + BooleanValue=45, NullValue=46, Identifier=47, WS=48, InlineComment=49, + MultilineComment=50; + public static final int + RULE_program = 0, RULE_classDeclaration = 1, RULE_memberDeclaration = 2, + RULE_constructorDeclaration = 3, RULE_fieldDeclaration = 4, RULE_methodDeclaration = 5, + RULE_parameterList = 6, RULE_parameter = 7, RULE_argumentList = 8, RULE_statement = 9, + RULE_block = 10, RULE_returnStatement = 11, RULE_localVariableDeclaration = 12, + RULE_whileStatement = 13, RULE_forStatement = 14, RULE_ifElseStatement = 15, + RULE_ifStatement = 16, RULE_elseStatement = 17, RULE_statementExpression = 18, + RULE_assign = 19, RULE_newDeclaration = 20, RULE_expression = 21, RULE_unaryExpression = 22, + RULE_notExpression = 23, RULE_crementExpression = 24, RULE_incrementExpression = 25, + RULE_prefixIncrementExpression = 26, RULE_suffixIncrementExpression = 27, + RULE_decrementExpression = 28, RULE_prefixDecrementExpression = 29, RULE_suffixDecrementExpression = 30, + RULE_assignableExpression = 31, RULE_memberAccess = 32, RULE_binaryExpression = 33, + RULE_calculationExpression = 34, RULE_dotExpression = 35, RULE_dotSubtractionExpression = 36, + RULE_nonCalculationExpression = 37, RULE_methodCall = 38, RULE_target = 39, + RULE_chainedMethod = 40, RULE_type = 41, RULE_value = 42, RULE_nonCalculationOperator = 43; + private static String[] makeRuleNames() { + return new String[] { + "program", "classDeclaration", "memberDeclaration", "constructorDeclaration", + "fieldDeclaration", "methodDeclaration", "parameterList", "parameter", + "argumentList", "statement", "block", "returnStatement", "localVariableDeclaration", + "whileStatement", "forStatement", "ifElseStatement", "ifStatement", "elseStatement", + "statementExpression", "assign", "newDeclaration", "expression", "unaryExpression", + "notExpression", "crementExpression", "incrementExpression", "prefixIncrementExpression", + "suffixIncrementExpression", "decrementExpression", "prefixDecrementExpression", + "suffixDecrementExpression", "assignableExpression", "memberAccess", + "binaryExpression", "calculationExpression", "dotExpression", "dotSubtractionExpression", + "nonCalculationExpression", "methodCall", "target", "chainedMethod", + "type", "value", "nonCalculationOperator" + }; + } + public static final String[] ruleNames = makeRuleNames(); + + private static String[] makeLiteralNames() { + return new String[] { + null, "'++'", "'--'", "'void'", "'boolean'", "'char'", "'int'", null, + "'public static void main(String[] args)'", null, null, null, null, "'='", + "'+'", "'-'", "'*'", "'%'", "'/'", "'>'", "'<'", "'>='", "'<='", "'=='", + "'!='", "'!'", "'&&'", "'||'", "'.'", "'('", "')'", "'{'", "'}'", "';'", + "','", "'class'", "'this'", "'while'", "'if'", "'else'", "'for'", "'return'", + "'new'", null, null, null, "'null'" + }; + } + private static final String[] _LITERAL_NAMES = makeLiteralNames(); + private static String[] makeSymbolicNames() { + return new String[] { + null, null, null, "Void", "Boolean", "Char", "Int", "AccessModifier", + "MainMethodDeclaration", "DotOperator", "LineOperator", "ComparisonOperator", + "LogicalOperator", "Assign", "Plus", "Minus", "Mult", "Modulo", "Div", + "Greater", "Less", "GreaterEqual", "LessEqual", "Equal", "NotEqual", + "Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket", + "OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class", + "This", "While", "If", "Else", "For", "Return", "New", "CharValue", "IntValue", + "BooleanValue", "NullValue", "Identifier", "WS", "InlineComment", "MultilineComment" + }; + } + private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); + public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES); + + /** + * @deprecated Use {@link #VOCABULARY} instead. + */ + @Deprecated + public static final String[] tokenNames; + static { + tokenNames = new String[_SYMBOLIC_NAMES.length]; + for (int i = 0; i < tokenNames.length; i++) { + tokenNames[i] = VOCABULARY.getLiteralName(i); + if (tokenNames[i] == null) { + tokenNames[i] = VOCABULARY.getSymbolicName(i); + } + + if (tokenNames[i] == null) { + tokenNames[i] = ""; + } + } + } + + @Override + @Deprecated + public String[] getTokenNames() { + return tokenNames; + } + + @Override + + public Vocabulary getVocabulary() { + return VOCABULARY; + } + + @Override + public String getGrammarFileName() { return "SimpleJava.g4"; } + + @Override + public String[] getRuleNames() { return ruleNames; } + + @Override + public String getSerializedATN() { return _serializedATN; } + + @Override + public ATN getATN() { return _ATN; } + + public SimpleJavaParser(TokenStream input) { + super(input); + _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache); + } + + @SuppressWarnings("CheckReturnValue") + public static class ProgramContext extends ParserRuleContext { + public List classDeclaration() { + return getRuleContexts(ClassDeclarationContext.class); + } + public ClassDeclarationContext classDeclaration(int i) { + return getRuleContext(ClassDeclarationContext.class,i); + } + public ProgramContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_program; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterProgram(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitProgram(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitProgram(this); + else return visitor.visitChildren(this); + } + } + + public final ProgramContext program() throws RecognitionException { + ProgramContext _localctx = new ProgramContext(_ctx, getState()); + enterRule(_localctx, 0, RULE_program); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(89); + _errHandler.sync(this); + _la = _input.LA(1); + do { + { + { + setState(88); + classDeclaration(); + } + } + setState(91); + _errHandler.sync(this); + _la = _input.LA(1); + } while ( _la==AccessModifier || _la==Class ); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ClassDeclarationContext extends ParserRuleContext { + public TerminalNode Class() { return getToken(SimpleJavaParser.Class, 0); } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenCurlyBracket() { return getToken(SimpleJavaParser.OpenCurlyBracket, 0); } + public TerminalNode ClosedCurlyBracket() { return getToken(SimpleJavaParser.ClosedCurlyBracket, 0); } + public TerminalNode AccessModifier() { return getToken(SimpleJavaParser.AccessModifier, 0); } + public List memberDeclaration() { + return getRuleContexts(MemberDeclarationContext.class); + } + public MemberDeclarationContext memberDeclaration(int i) { + return getRuleContext(MemberDeclarationContext.class,i); + } + public ClassDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_classDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterClassDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitClassDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitClassDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final ClassDeclarationContext classDeclaration() throws RecognitionException { + ClassDeclarationContext _localctx = new ClassDeclarationContext(_ctx, getState()); + enterRule(_localctx, 2, RULE_classDeclaration); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(94); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==AccessModifier) { + { + setState(93); + match(AccessModifier); + } + } + + setState(96); + match(Class); + setState(97); + match(Identifier); + setState(98); + match(OpenCurlyBracket); + setState(102); + _errHandler.sync(this); + _la = _input.LA(1); + while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 140737488355832L) != 0)) { + { + { + setState(99); + memberDeclaration(); + } + } + setState(104); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(105); + match(ClosedCurlyBracket); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class MemberDeclarationContext extends ParserRuleContext { + public ConstructorDeclarationContext constructorDeclaration() { + return getRuleContext(ConstructorDeclarationContext.class,0); + } + public FieldDeclarationContext fieldDeclaration() { + return getRuleContext(FieldDeclarationContext.class,0); + } + public MethodDeclarationContext methodDeclaration() { + return getRuleContext(MethodDeclarationContext.class,0); + } + public MemberDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_memberDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterMemberDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitMemberDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitMemberDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final MemberDeclarationContext memberDeclaration() throws RecognitionException { + MemberDeclarationContext _localctx = new MemberDeclarationContext(_ctx, getState()); + enterRule(_localctx, 4, RULE_memberDeclaration); + try { + setState(110); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,3,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(107); + constructorDeclaration(); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(108); + fieldDeclaration(); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + setState(109); + methodDeclaration(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ConstructorDeclarationContext extends ParserRuleContext { + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public TerminalNode AccessModifier() { return getToken(SimpleJavaParser.AccessModifier, 0); } + public ParameterListContext parameterList() { + return getRuleContext(ParameterListContext.class,0); + } + public ConstructorDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_constructorDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterConstructorDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitConstructorDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitConstructorDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final ConstructorDeclarationContext constructorDeclaration() throws RecognitionException { + ConstructorDeclarationContext _localctx = new ConstructorDeclarationContext(_ctx, getState()); + enterRule(_localctx, 6, RULE_constructorDeclaration); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(113); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==AccessModifier) { + { + setState(112); + match(AccessModifier); + } + } + + setState(115); + match(Identifier); + setState(116); + match(OpenRoundBracket); + setState(118); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 140737488355440L) != 0)) { + { + setState(117); + parameterList(); + } + } + + setState(120); + match(ClosedRoundBracket); + setState(121); + block(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class FieldDeclarationContext extends ParserRuleContext { + public TypeContext type() { + return getRuleContext(TypeContext.class,0); + } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode Semicolon() { return getToken(SimpleJavaParser.Semicolon, 0); } + public TerminalNode AccessModifier() { return getToken(SimpleJavaParser.AccessModifier, 0); } + public FieldDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_fieldDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterFieldDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitFieldDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitFieldDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final FieldDeclarationContext fieldDeclaration() throws RecognitionException { + FieldDeclarationContext _localctx = new FieldDeclarationContext(_ctx, getState()); + enterRule(_localctx, 8, RULE_fieldDeclaration); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(124); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==AccessModifier) { + { + setState(123); + match(AccessModifier); + } + } + + setState(126); + type(); + setState(127); + match(Identifier); + setState(128); + match(Semicolon); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class MethodDeclarationContext extends ParserRuleContext { + public TerminalNode MainMethodDeclaration() { return getToken(SimpleJavaParser.MainMethodDeclaration, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public TypeContext type() { + return getRuleContext(TypeContext.class,0); + } + public TerminalNode Void() { return getToken(SimpleJavaParser.Void, 0); } + public TerminalNode AccessModifier() { return getToken(SimpleJavaParser.AccessModifier, 0); } + public ParameterListContext parameterList() { + return getRuleContext(ParameterListContext.class,0); + } + public MethodDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_methodDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterMethodDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitMethodDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitMethodDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final MethodDeclarationContext methodDeclaration() throws RecognitionException { + MethodDeclarationContext _localctx = new MethodDeclarationContext(_ctx, getState()); + enterRule(_localctx, 10, RULE_methodDeclaration); + int _la; + try { + setState(146); + _errHandler.sync(this); + switch (_input.LA(1)) { + case MainMethodDeclaration: + enterOuterAlt(_localctx, 1); + { + setState(130); + match(MainMethodDeclaration); + setState(131); + block(); + } + break; + case Void: + case Boolean: + case Char: + case Int: + case AccessModifier: + case Identifier: + enterOuterAlt(_localctx, 2); + { + setState(133); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==AccessModifier) { + { + setState(132); + match(AccessModifier); + } + } + + setState(137); + _errHandler.sync(this); + switch (_input.LA(1)) { + case Boolean: + case Char: + case Int: + case Identifier: + { + setState(135); + type(); + } + break; + case Void: + { + setState(136); + match(Void); + } + break; + default: + throw new NoViableAltException(this); + } + setState(139); + match(Identifier); + setState(140); + match(OpenRoundBracket); + setState(142); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 140737488355440L) != 0)) { + { + setState(141); + parameterList(); + } + } + + setState(144); + match(ClosedRoundBracket); + setState(145); + block(); + } + break; + default: + throw new NoViableAltException(this); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ParameterListContext extends ParserRuleContext { + public List parameter() { + return getRuleContexts(ParameterContext.class); + } + public ParameterContext parameter(int i) { + return getRuleContext(ParameterContext.class,i); + } + public List Comma() { return getTokens(SimpleJavaParser.Comma); } + public TerminalNode Comma(int i) { + return getToken(SimpleJavaParser.Comma, i); + } + public ParameterListContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_parameterList; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterParameterList(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitParameterList(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitParameterList(this); + else return visitor.visitChildren(this); + } + } + + public final ParameterListContext parameterList() throws RecognitionException { + ParameterListContext _localctx = new ParameterListContext(_ctx, getState()); + enterRule(_localctx, 12, RULE_parameterList); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(148); + parameter(); + setState(153); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==Comma) { + { + { + setState(149); + match(Comma); + setState(150); + parameter(); + } + } + setState(155); + _errHandler.sync(this); + _la = _input.LA(1); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ParameterContext extends ParserRuleContext { + public TypeContext type() { + return getRuleContext(TypeContext.class,0); + } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public ParameterContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_parameter; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterParameter(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitParameter(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitParameter(this); + else return visitor.visitChildren(this); + } + } + + public final ParameterContext parameter() throws RecognitionException { + ParameterContext _localctx = new ParameterContext(_ctx, getState()); + enterRule(_localctx, 14, RULE_parameter); + try { + enterOuterAlt(_localctx, 1); + { + setState(156); + type(); + setState(157); + match(Identifier); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ArgumentListContext extends ParserRuleContext { + public List expression() { + return getRuleContexts(ExpressionContext.class); + } + public ExpressionContext expression(int i) { + return getRuleContext(ExpressionContext.class,i); + } + public List Comma() { return getTokens(SimpleJavaParser.Comma); } + public TerminalNode Comma(int i) { + return getToken(SimpleJavaParser.Comma, i); + } + public ArgumentListContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_argumentList; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterArgumentList(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitArgumentList(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitArgumentList(this); + else return visitor.visitChildren(this); + } + } + + public final ArgumentListContext argumentList() throws RecognitionException { + ArgumentListContext _localctx = new ArgumentListContext(_ctx, getState()); + enterRule(_localctx, 16, RULE_argumentList); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(167); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 277146220101638L) != 0)) { + { + setState(159); + expression(); + setState(164); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==Comma) { + { + { + setState(160); + match(Comma); + setState(161); + expression(); + } + } + setState(166); + _errHandler.sync(this); + _la = _input.LA(1); + } + } + } + + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class StatementContext extends ParserRuleContext { + public ReturnStatementContext returnStatement() { + return getRuleContext(ReturnStatementContext.class,0); + } + public TerminalNode Semicolon() { return getToken(SimpleJavaParser.Semicolon, 0); } + public LocalVariableDeclarationContext localVariableDeclaration() { + return getRuleContext(LocalVariableDeclarationContext.class,0); + } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public WhileStatementContext whileStatement() { + return getRuleContext(WhileStatementContext.class,0); + } + public ForStatementContext forStatement() { + return getRuleContext(ForStatementContext.class,0); + } + public IfElseStatementContext ifElseStatement() { + return getRuleContext(IfElseStatementContext.class,0); + } + public StatementExpressionContext statementExpression() { + return getRuleContext(StatementExpressionContext.class,0); + } + public StatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_statement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitStatement(this); + else return visitor.visitChildren(this); + } + } + + public final StatementContext statement() throws RecognitionException { + StatementContext _localctx = new StatementContext(_ctx, getState()); + enterRule(_localctx, 18, RULE_statement); + try { + setState(182); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,14,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(169); + returnStatement(); + setState(170); + match(Semicolon); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(172); + localVariableDeclaration(); + setState(173); + match(Semicolon); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + setState(175); + block(); + } + break; + case 4: + enterOuterAlt(_localctx, 4); + { + setState(176); + whileStatement(); + } + break; + case 5: + enterOuterAlt(_localctx, 5); + { + setState(177); + forStatement(); + } + break; + case 6: + enterOuterAlt(_localctx, 6); + { + setState(178); + ifElseStatement(); + } + break; + case 7: + enterOuterAlt(_localctx, 7); + { + setState(179); + statementExpression(); + setState(180); + match(Semicolon); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class BlockContext extends ParserRuleContext { + public TerminalNode OpenCurlyBracket() { return getToken(SimpleJavaParser.OpenCurlyBracket, 0); } + public TerminalNode ClosedCurlyBracket() { return getToken(SimpleJavaParser.ClosedCurlyBracket, 0); } + public List statement() { + return getRuleContexts(StatementContext.class); + } + public StatementContext statement(int i) { + return getRuleContext(StatementContext.class,i); + } + public BlockContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_block; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterBlock(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitBlock(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitBlock(this); + else return visitor.visitChildren(this); + } + } + + public final BlockContext block() throws RecognitionException { + BlockContext _localctx = new BlockContext(_ctx, getState()); + enterRule(_localctx, 20, RULE_block); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(184); + match(OpenCurlyBracket); + setState(188); + _errHandler.sync(this); + _la = _input.LA(1); + while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 148917253570678L) != 0)) { + { + { + setState(185); + statement(); + } + } + setState(190); + _errHandler.sync(this); + _la = _input.LA(1); + } + setState(191); + match(ClosedCurlyBracket); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ReturnStatementContext extends ParserRuleContext { + public TerminalNode Return() { return getToken(SimpleJavaParser.Return, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public ReturnStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_returnStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterReturnStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitReturnStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitReturnStatement(this); + else return visitor.visitChildren(this); + } + } + + public final ReturnStatementContext returnStatement() throws RecognitionException { + ReturnStatementContext _localctx = new ReturnStatementContext(_ctx, getState()); + enterRule(_localctx, 22, RULE_returnStatement); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(193); + match(Return); + setState(195); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 277146220101638L) != 0)) { + { + setState(194); + expression(); + } + } + + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class LocalVariableDeclarationContext extends ParserRuleContext { + public TypeContext type() { + return getRuleContext(TypeContext.class,0); + } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode Assign() { return getToken(SimpleJavaParser.Assign, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public LocalVariableDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_localVariableDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterLocalVariableDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitLocalVariableDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitLocalVariableDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final LocalVariableDeclarationContext localVariableDeclaration() throws RecognitionException { + LocalVariableDeclarationContext _localctx = new LocalVariableDeclarationContext(_ctx, getState()); + enterRule(_localctx, 24, RULE_localVariableDeclaration); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(197); + type(); + setState(198); + match(Identifier); + setState(201); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==Assign) { + { + setState(199); + match(Assign); + setState(200); + expression(); + } + } + + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class WhileStatementContext extends ParserRuleContext { + public TerminalNode While() { return getToken(SimpleJavaParser.While, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public WhileStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_whileStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterWhileStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitWhileStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitWhileStatement(this); + else return visitor.visitChildren(this); + } + } + + public final WhileStatementContext whileStatement() throws RecognitionException { + WhileStatementContext _localctx = new WhileStatementContext(_ctx, getState()); + enterRule(_localctx, 26, RULE_whileStatement); + try { + enterOuterAlt(_localctx, 1); + { + setState(203); + match(While); + setState(204); + match(OpenRoundBracket); + setState(205); + expression(); + setState(206); + match(ClosedRoundBracket); + setState(207); + block(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ForStatementContext extends ParserRuleContext { + public TerminalNode For() { return getToken(SimpleJavaParser.For, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public List Semicolon() { return getTokens(SimpleJavaParser.Semicolon); } + public TerminalNode Semicolon(int i) { + return getToken(SimpleJavaParser.Semicolon, i); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public List statementExpression() { + return getRuleContexts(StatementExpressionContext.class); + } + public StatementExpressionContext statementExpression(int i) { + return getRuleContext(StatementExpressionContext.class,i); + } + public LocalVariableDeclarationContext localVariableDeclaration() { + return getRuleContext(LocalVariableDeclarationContext.class,0); + } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public ForStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_forStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterForStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitForStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitForStatement(this); + else return visitor.visitChildren(this); + } + } + + public final ForStatementContext forStatement() throws RecognitionException { + ForStatementContext _localctx = new ForStatementContext(_ctx, getState()); + enterRule(_localctx, 28, RULE_forStatement); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(209); + match(For); + setState(210); + match(OpenRoundBracket); + setState(213); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,18,_ctx) ) { + case 1: + { + setState(211); + statementExpression(); + } + break; + case 2: + { + setState(212); + localVariableDeclaration(); + } + break; + } + setState(215); + match(Semicolon); + setState(217); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 277146220101638L) != 0)) { + { + setState(216); + expression(); + } + } + + setState(219); + match(Semicolon); + setState(221); + _errHandler.sync(this); + _la = _input.LA(1); + if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 145204254343174L) != 0)) { + { + setState(220); + statementExpression(); + } + } + + setState(223); + match(ClosedRoundBracket); + setState(224); + block(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class IfElseStatementContext extends ParserRuleContext { + public IfStatementContext ifStatement() { + return getRuleContext(IfStatementContext.class,0); + } + public List elseStatement() { + return getRuleContexts(ElseStatementContext.class); + } + public ElseStatementContext elseStatement(int i) { + return getRuleContext(ElseStatementContext.class,i); + } + public IfElseStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_ifElseStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterIfElseStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitIfElseStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitIfElseStatement(this); + else return visitor.visitChildren(this); + } + } + + public final IfElseStatementContext ifElseStatement() throws RecognitionException { + IfElseStatementContext _localctx = new IfElseStatementContext(_ctx, getState()); + enterRule(_localctx, 30, RULE_ifElseStatement); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(226); + ifStatement(); + setState(230); + _errHandler.sync(this); + _la = _input.LA(1); + while (_la==Else) { + { + { + setState(227); + elseStatement(); + } + } + setState(232); + _errHandler.sync(this); + _la = _input.LA(1); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class IfStatementContext extends ParserRuleContext { + public TerminalNode If() { return getToken(SimpleJavaParser.If, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public IfStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_ifStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterIfStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitIfStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitIfStatement(this); + else return visitor.visitChildren(this); + } + } + + public final IfStatementContext ifStatement() throws RecognitionException { + IfStatementContext _localctx = new IfStatementContext(_ctx, getState()); + enterRule(_localctx, 32, RULE_ifStatement); + try { + enterOuterAlt(_localctx, 1); + { + setState(233); + match(If); + setState(234); + match(OpenRoundBracket); + setState(235); + expression(); + setState(236); + match(ClosedRoundBracket); + setState(237); + block(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ElseStatementContext extends ParserRuleContext { + public TerminalNode Else() { return getToken(SimpleJavaParser.Else, 0); } + public BlockContext block() { + return getRuleContext(BlockContext.class,0); + } + public ElseStatementContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_elseStatement; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterElseStatement(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitElseStatement(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitElseStatement(this); + else return visitor.visitChildren(this); + } + } + + public final ElseStatementContext elseStatement() throws RecognitionException { + ElseStatementContext _localctx = new ElseStatementContext(_ctx, getState()); + enterRule(_localctx, 34, RULE_elseStatement); + try { + enterOuterAlt(_localctx, 1); + { + setState(239); + match(Else); + setState(240); + block(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class StatementExpressionContext extends ParserRuleContext { + public AssignContext assign() { + return getRuleContext(AssignContext.class,0); + } + public NewDeclarationContext newDeclaration() { + return getRuleContext(NewDeclarationContext.class,0); + } + public MethodCallContext methodCall() { + return getRuleContext(MethodCallContext.class,0); + } + public CrementExpressionContext crementExpression() { + return getRuleContext(CrementExpressionContext.class,0); + } + public StatementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_statementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterStatementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitStatementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitStatementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final StatementExpressionContext statementExpression() throws RecognitionException { + StatementExpressionContext _localctx = new StatementExpressionContext(_ctx, getState()); + enterRule(_localctx, 36, RULE_statementExpression); + try { + setState(246); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,22,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(242); + assign(); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(243); + newDeclaration(); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + setState(244); + methodCall(); + } + break; + case 4: + enterOuterAlt(_localctx, 4); + { + setState(245); + crementExpression(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class AssignContext extends ParserRuleContext { + public AssignableExpressionContext assignableExpression() { + return getRuleContext(AssignableExpressionContext.class,0); + } + public TerminalNode Assign() { return getToken(SimpleJavaParser.Assign, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public AssignContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_assign; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterAssign(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitAssign(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitAssign(this); + else return visitor.visitChildren(this); + } + } + + public final AssignContext assign() throws RecognitionException { + AssignContext _localctx = new AssignContext(_ctx, getState()); + enterRule(_localctx, 38, RULE_assign); + try { + enterOuterAlt(_localctx, 1); + { + setState(248); + assignableExpression(); + setState(249); + match(Assign); + setState(250); + expression(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class NewDeclarationContext extends ParserRuleContext { + public TerminalNode New() { return getToken(SimpleJavaParser.New, 0); } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ArgumentListContext argumentList() { + return getRuleContext(ArgumentListContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public NewDeclarationContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_newDeclaration; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterNewDeclaration(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitNewDeclaration(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitNewDeclaration(this); + else return visitor.visitChildren(this); + } + } + + public final NewDeclarationContext newDeclaration() throws RecognitionException { + NewDeclarationContext _localctx = new NewDeclarationContext(_ctx, getState()); + enterRule(_localctx, 40, RULE_newDeclaration); + try { + enterOuterAlt(_localctx, 1); + { + setState(252); + match(New); + setState(253); + match(Identifier); + setState(254); + match(OpenRoundBracket); + setState(255); + argumentList(); + setState(256); + match(ClosedRoundBracket); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ExpressionContext extends ParserRuleContext { + public UnaryExpressionContext unaryExpression() { + return getRuleContext(UnaryExpressionContext.class,0); + } + public BinaryExpressionContext binaryExpression() { + return getRuleContext(BinaryExpressionContext.class,0); + } + public ExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_expression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitExpression(this); + else return visitor.visitChildren(this); + } + } + + public final ExpressionContext expression() throws RecognitionException { + ExpressionContext _localctx = new ExpressionContext(_ctx, getState()); + enterRule(_localctx, 42, RULE_expression); + try { + setState(260); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,23,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(258); + unaryExpression(); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(259); + binaryExpression(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class UnaryExpressionContext extends ParserRuleContext { + public TerminalNode This() { return getToken(SimpleJavaParser.This, 0); } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public MemberAccessContext memberAccess() { + return getRuleContext(MemberAccessContext.class,0); + } + public ValueContext value() { + return getRuleContext(ValueContext.class,0); + } + public NotExpressionContext notExpression() { + return getRuleContext(NotExpressionContext.class,0); + } + public StatementExpressionContext statementExpression() { + return getRuleContext(StatementExpressionContext.class,0); + } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public UnaryExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_unaryExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterUnaryExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitUnaryExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitUnaryExpression(this); + else return visitor.visitChildren(this); + } + } + + public final UnaryExpressionContext unaryExpression() throws RecognitionException { + UnaryExpressionContext _localctx = new UnaryExpressionContext(_ctx, getState()); + enterRule(_localctx, 44, RULE_unaryExpression); + try { + setState(272); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,24,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(262); + match(This); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(263); + match(Identifier); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + setState(264); + memberAccess(); + } + break; + case 4: + enterOuterAlt(_localctx, 4); + { + setState(265); + value(); + } + break; + case 5: + enterOuterAlt(_localctx, 5); + { + setState(266); + notExpression(); + } + break; + case 6: + enterOuterAlt(_localctx, 6); + { + setState(267); + statementExpression(); + } + break; + case 7: + enterOuterAlt(_localctx, 7); + { + setState(268); + match(OpenRoundBracket); + setState(269); + expression(); + setState(270); + match(ClosedRoundBracket); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class NotExpressionContext extends ParserRuleContext { + public TerminalNode Not() { return getToken(SimpleJavaParser.Not, 0); } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public NotExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_notExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterNotExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitNotExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitNotExpression(this); + else return visitor.visitChildren(this); + } + } + + public final NotExpressionContext notExpression() throws RecognitionException { + NotExpressionContext _localctx = new NotExpressionContext(_ctx, getState()); + enterRule(_localctx, 46, RULE_notExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(274); + match(Not); + setState(275); + expression(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class CrementExpressionContext extends ParserRuleContext { + public IncrementExpressionContext incrementExpression() { + return getRuleContext(IncrementExpressionContext.class,0); + } + public DecrementExpressionContext decrementExpression() { + return getRuleContext(DecrementExpressionContext.class,0); + } + public CrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_crementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterCrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitCrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitCrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final CrementExpressionContext crementExpression() throws RecognitionException { + CrementExpressionContext _localctx = new CrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 48, RULE_crementExpression); + try { + setState(279); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,25,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(277); + incrementExpression(); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(278); + decrementExpression(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class IncrementExpressionContext extends ParserRuleContext { + public PrefixIncrementExpressionContext prefixIncrementExpression() { + return getRuleContext(PrefixIncrementExpressionContext.class,0); + } + public SuffixIncrementExpressionContext suffixIncrementExpression() { + return getRuleContext(SuffixIncrementExpressionContext.class,0); + } + public IncrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_incrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterIncrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitIncrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitIncrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final IncrementExpressionContext incrementExpression() throws RecognitionException { + IncrementExpressionContext _localctx = new IncrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 50, RULE_incrementExpression); + try { + setState(283); + _errHandler.sync(this); + switch (_input.LA(1)) { + case T__0: + enterOuterAlt(_localctx, 1); + { + setState(281); + prefixIncrementExpression(); + } + break; + case This: + case Identifier: + enterOuterAlt(_localctx, 2); + { + setState(282); + suffixIncrementExpression(); + } + break; + default: + throw new NoViableAltException(this); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class PrefixIncrementExpressionContext extends ParserRuleContext { + public AssignableExpressionContext assignableExpression() { + return getRuleContext(AssignableExpressionContext.class,0); + } + public PrefixIncrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_prefixIncrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterPrefixIncrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitPrefixIncrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitPrefixIncrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final PrefixIncrementExpressionContext prefixIncrementExpression() throws RecognitionException { + PrefixIncrementExpressionContext _localctx = new PrefixIncrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 52, RULE_prefixIncrementExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(285); + match(T__0); + setState(286); + assignableExpression(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class SuffixIncrementExpressionContext extends ParserRuleContext { + public AssignableExpressionContext assignableExpression() { + return getRuleContext(AssignableExpressionContext.class,0); + } + public SuffixIncrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_suffixIncrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterSuffixIncrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitSuffixIncrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitSuffixIncrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final SuffixIncrementExpressionContext suffixIncrementExpression() throws RecognitionException { + SuffixIncrementExpressionContext _localctx = new SuffixIncrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 54, RULE_suffixIncrementExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(288); + assignableExpression(); + setState(289); + match(T__0); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class DecrementExpressionContext extends ParserRuleContext { + public PrefixDecrementExpressionContext prefixDecrementExpression() { + return getRuleContext(PrefixDecrementExpressionContext.class,0); + } + public SuffixDecrementExpressionContext suffixDecrementExpression() { + return getRuleContext(SuffixDecrementExpressionContext.class,0); + } + public DecrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_decrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterDecrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitDecrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitDecrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final DecrementExpressionContext decrementExpression() throws RecognitionException { + DecrementExpressionContext _localctx = new DecrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 56, RULE_decrementExpression); + try { + setState(293); + _errHandler.sync(this); + switch (_input.LA(1)) { + case T__1: + enterOuterAlt(_localctx, 1); + { + setState(291); + prefixDecrementExpression(); + } + break; + case This: + case Identifier: + enterOuterAlt(_localctx, 2); + { + setState(292); + suffixDecrementExpression(); + } + break; + default: + throw new NoViableAltException(this); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class PrefixDecrementExpressionContext extends ParserRuleContext { + public AssignableExpressionContext assignableExpression() { + return getRuleContext(AssignableExpressionContext.class,0); + } + public PrefixDecrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_prefixDecrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterPrefixDecrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitPrefixDecrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitPrefixDecrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final PrefixDecrementExpressionContext prefixDecrementExpression() throws RecognitionException { + PrefixDecrementExpressionContext _localctx = new PrefixDecrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 58, RULE_prefixDecrementExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(295); + match(T__1); + setState(296); + assignableExpression(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class SuffixDecrementExpressionContext extends ParserRuleContext { + public AssignableExpressionContext assignableExpression() { + return getRuleContext(AssignableExpressionContext.class,0); + } + public SuffixDecrementExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_suffixDecrementExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterSuffixDecrementExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitSuffixDecrementExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitSuffixDecrementExpression(this); + else return visitor.visitChildren(this); + } + } + + public final SuffixDecrementExpressionContext suffixDecrementExpression() throws RecognitionException { + SuffixDecrementExpressionContext _localctx = new SuffixDecrementExpressionContext(_ctx, getState()); + enterRule(_localctx, 60, RULE_suffixDecrementExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(298); + assignableExpression(); + setState(299); + match(T__1); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class AssignableExpressionContext extends ParserRuleContext { + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public MemberAccessContext memberAccess() { + return getRuleContext(MemberAccessContext.class,0); + } + public AssignableExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_assignableExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterAssignableExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitAssignableExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitAssignableExpression(this); + else return visitor.visitChildren(this); + } + } + + public final AssignableExpressionContext assignableExpression() throws RecognitionException { + AssignableExpressionContext _localctx = new AssignableExpressionContext(_ctx, getState()); + enterRule(_localctx, 62, RULE_assignableExpression); + try { + setState(303); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,28,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(301); + match(Identifier); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(302); + memberAccess(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class MemberAccessContext extends ParserRuleContext { + public TerminalNode This() { return getToken(SimpleJavaParser.This, 0); } + public List Dot() { return getTokens(SimpleJavaParser.Dot); } + public TerminalNode Dot(int i) { + return getToken(SimpleJavaParser.Dot, i); + } + public List Identifier() { return getTokens(SimpleJavaParser.Identifier); } + public TerminalNode Identifier(int i) { + return getToken(SimpleJavaParser.Identifier, i); + } + public MemberAccessContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_memberAccess; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterMemberAccess(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitMemberAccess(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitMemberAccess(this); + else return visitor.visitChildren(this); + } + } + + public final MemberAccessContext memberAccess() throws RecognitionException { + MemberAccessContext _localctx = new MemberAccessContext(_ctx, getState()); + enterRule(_localctx, 64, RULE_memberAccess); + int _la; + try { + int _alt; + setState(319); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,31,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(305); + match(This); + setState(306); + match(Dot); + setState(307); + match(Identifier); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(310); + _errHandler.sync(this); + _la = _input.LA(1); + if (_la==This) { + { + setState(308); + match(This); + setState(309); + match(Dot); + } + } + + setState(314); + _errHandler.sync(this); + _alt = 1; + do { + switch (_alt) { + case 1: + { + { + setState(312); + match(Identifier); + setState(313); + match(Dot); + } + } + break; + default: + throw new NoViableAltException(this); + } + setState(316); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,30,_ctx); + } while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ); + setState(318); + match(Identifier); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class BinaryExpressionContext extends ParserRuleContext { + public CalculationExpressionContext calculationExpression() { + return getRuleContext(CalculationExpressionContext.class,0); + } + public NonCalculationExpressionContext nonCalculationExpression() { + return getRuleContext(NonCalculationExpressionContext.class,0); + } + public BinaryExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_binaryExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterBinaryExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitBinaryExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitBinaryExpression(this); + else return visitor.visitChildren(this); + } + } + + public final BinaryExpressionContext binaryExpression() throws RecognitionException { + BinaryExpressionContext _localctx = new BinaryExpressionContext(_ctx, getState()); + enterRule(_localctx, 66, RULE_binaryExpression); + try { + setState(323); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,32,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(321); + calculationExpression(0); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(322); + nonCalculationExpression(); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class CalculationExpressionContext extends ParserRuleContext { + public DotExpressionContext dotExpression() { + return getRuleContext(DotExpressionContext.class,0); + } + public CalculationExpressionContext calculationExpression() { + return getRuleContext(CalculationExpressionContext.class,0); + } + public TerminalNode LineOperator() { return getToken(SimpleJavaParser.LineOperator, 0); } + public CalculationExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_calculationExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterCalculationExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitCalculationExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitCalculationExpression(this); + else return visitor.visitChildren(this); + } + } + + public final CalculationExpressionContext calculationExpression() throws RecognitionException { + return calculationExpression(0); + } + + private CalculationExpressionContext calculationExpression(int _p) throws RecognitionException { + ParserRuleContext _parentctx = _ctx; + int _parentState = getState(); + CalculationExpressionContext _localctx = new CalculationExpressionContext(_ctx, _parentState); + CalculationExpressionContext _prevctx = _localctx; + int _startState = 68; + enterRecursionRule(_localctx, 68, RULE_calculationExpression, _p); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + { + setState(326); + dotExpression(0); + } + _ctx.stop = _input.LT(-1); + setState(333); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,33,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + if ( _parseListeners!=null ) triggerExitRuleEvent(); + _prevctx = _localctx; + { + { + _localctx = new CalculationExpressionContext(_parentctx, _parentState); + pushNewRecursionContext(_localctx, _startState, RULE_calculationExpression); + setState(328); + if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)"); + setState(329); + match(LineOperator); + setState(330); + dotExpression(0); + } + } + } + setState(335); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,33,_ctx); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + unrollRecursionContexts(_parentctx); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class DotExpressionContext extends ParserRuleContext { + public DotSubtractionExpressionContext dotSubtractionExpression() { + return getRuleContext(DotSubtractionExpressionContext.class,0); + } + public DotExpressionContext dotExpression() { + return getRuleContext(DotExpressionContext.class,0); + } + public TerminalNode DotOperator() { return getToken(SimpleJavaParser.DotOperator, 0); } + public DotExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_dotExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterDotExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitDotExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitDotExpression(this); + else return visitor.visitChildren(this); + } + } + + public final DotExpressionContext dotExpression() throws RecognitionException { + return dotExpression(0); + } + + private DotExpressionContext dotExpression(int _p) throws RecognitionException { + ParserRuleContext _parentctx = _ctx; + int _parentState = getState(); + DotExpressionContext _localctx = new DotExpressionContext(_ctx, _parentState); + DotExpressionContext _prevctx = _localctx; + int _startState = 70; + enterRecursionRule(_localctx, 70, RULE_dotExpression, _p); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + { + setState(337); + dotSubtractionExpression(); + } + _ctx.stop = _input.LT(-1); + setState(344); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,34,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + if ( _parseListeners!=null ) triggerExitRuleEvent(); + _prevctx = _localctx; + { + { + _localctx = new DotExpressionContext(_parentctx, _parentState); + pushNewRecursionContext(_localctx, _startState, RULE_dotExpression); + setState(339); + if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)"); + setState(340); + match(DotOperator); + setState(341); + dotSubtractionExpression(); + } + } + } + setState(346); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,34,_ctx); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + unrollRecursionContexts(_parentctx); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class DotSubtractionExpressionContext extends ParserRuleContext { + public TerminalNode IntValue() { return getToken(SimpleJavaParser.IntValue, 0); } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public MemberAccessContext memberAccess() { + return getRuleContext(MemberAccessContext.class,0); + } + public MethodCallContext methodCall() { + return getRuleContext(MethodCallContext.class,0); + } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public CalculationExpressionContext calculationExpression() { + return getRuleContext(CalculationExpressionContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public DotSubtractionExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_dotSubtractionExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterDotSubtractionExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitDotSubtractionExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitDotSubtractionExpression(this); + else return visitor.visitChildren(this); + } + } + + public final DotSubtractionExpressionContext dotSubtractionExpression() throws RecognitionException { + DotSubtractionExpressionContext _localctx = new DotSubtractionExpressionContext(_ctx, getState()); + enterRule(_localctx, 72, RULE_dotSubtractionExpression); + try { + setState(355); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,35,_ctx) ) { + case 1: + enterOuterAlt(_localctx, 1); + { + setState(347); + match(IntValue); + } + break; + case 2: + enterOuterAlt(_localctx, 2); + { + setState(348); + match(Identifier); + } + break; + case 3: + enterOuterAlt(_localctx, 3); + { + setState(349); + memberAccess(); + } + break; + case 4: + enterOuterAlt(_localctx, 4); + { + setState(350); + methodCall(); + setState(351); + match(OpenRoundBracket); + setState(352); + calculationExpression(0); + setState(353); + match(ClosedRoundBracket); + } + break; + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class NonCalculationExpressionContext extends ParserRuleContext { + public UnaryExpressionContext unaryExpression() { + return getRuleContext(UnaryExpressionContext.class,0); + } + public NonCalculationOperatorContext nonCalculationOperator() { + return getRuleContext(NonCalculationOperatorContext.class,0); + } + public ExpressionContext expression() { + return getRuleContext(ExpressionContext.class,0); + } + public NonCalculationExpressionContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_nonCalculationExpression; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterNonCalculationExpression(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitNonCalculationExpression(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitNonCalculationExpression(this); + else return visitor.visitChildren(this); + } + } + + public final NonCalculationExpressionContext nonCalculationExpression() throws RecognitionException { + NonCalculationExpressionContext _localctx = new NonCalculationExpressionContext(_ctx, getState()); + enterRule(_localctx, 74, RULE_nonCalculationExpression); + try { + enterOuterAlt(_localctx, 1); + { + setState(357); + unaryExpression(); + setState(358); + nonCalculationOperator(); + setState(359); + expression(); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class MethodCallContext extends ParserRuleContext { + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ArgumentListContext argumentList() { + return getRuleContext(ArgumentListContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public TargetContext target() { + return getRuleContext(TargetContext.class,0); + } + public List chainedMethod() { + return getRuleContexts(ChainedMethodContext.class); + } + public ChainedMethodContext chainedMethod(int i) { + return getRuleContext(ChainedMethodContext.class,i); + } + public MethodCallContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_methodCall; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterMethodCall(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitMethodCall(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitMethodCall(this); + else return visitor.visitChildren(this); + } + } + + public final MethodCallContext methodCall() throws RecognitionException { + MethodCallContext _localctx = new MethodCallContext(_ctx, getState()); + enterRule(_localctx, 76, RULE_methodCall); + try { + int _alt; + enterOuterAlt(_localctx, 1); + { + setState(362); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,36,_ctx) ) { + case 1: + { + setState(361); + target(); + } + break; + } + setState(367); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,37,_ctx); + while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { + if ( _alt==1 ) { + { + { + setState(364); + chainedMethod(); + } + } + } + setState(369); + _errHandler.sync(this); + _alt = getInterpreter().adaptivePredict(_input,37,_ctx); + } + setState(370); + match(Identifier); + setState(371); + match(OpenRoundBracket); + setState(372); + argumentList(); + setState(373); + match(ClosedRoundBracket); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class TargetContext extends ParserRuleContext { + public TerminalNode Dot() { return getToken(SimpleJavaParser.Dot, 0); } + public TerminalNode This() { return getToken(SimpleJavaParser.This, 0); } + public MemberAccessContext memberAccess() { + return getRuleContext(MemberAccessContext.class,0); + } + public NewDeclarationContext newDeclaration() { + return getRuleContext(NewDeclarationContext.class,0); + } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TargetContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_target; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterTarget(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitTarget(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitTarget(this); + else return visitor.visitChildren(this); + } + } + + public final TargetContext target() throws RecognitionException { + TargetContext _localctx = new TargetContext(_ctx, getState()); + enterRule(_localctx, 78, RULE_target); + try { + enterOuterAlt(_localctx, 1); + { + setState(379); + _errHandler.sync(this); + switch ( getInterpreter().adaptivePredict(_input,38,_ctx) ) { + case 1: + { + setState(375); + match(This); + } + break; + case 2: + { + setState(376); + memberAccess(); + } + break; + case 3: + { + setState(377); + newDeclaration(); + } + break; + case 4: + { + setState(378); + match(Identifier); + } + break; + } + setState(381); + match(Dot); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ChainedMethodContext extends ParserRuleContext { + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TerminalNode OpenRoundBracket() { return getToken(SimpleJavaParser.OpenRoundBracket, 0); } + public ArgumentListContext argumentList() { + return getRuleContext(ArgumentListContext.class,0); + } + public TerminalNode ClosedRoundBracket() { return getToken(SimpleJavaParser.ClosedRoundBracket, 0); } + public TerminalNode Dot() { return getToken(SimpleJavaParser.Dot, 0); } + public ChainedMethodContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_chainedMethod; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterChainedMethod(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitChainedMethod(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitChainedMethod(this); + else return visitor.visitChildren(this); + } + } + + public final ChainedMethodContext chainedMethod() throws RecognitionException { + ChainedMethodContext _localctx = new ChainedMethodContext(_ctx, getState()); + enterRule(_localctx, 80, RULE_chainedMethod); + try { + enterOuterAlt(_localctx, 1); + { + setState(383); + match(Identifier); + setState(384); + match(OpenRoundBracket); + setState(385); + argumentList(); + setState(386); + match(ClosedRoundBracket); + setState(387); + match(Dot); + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class TypeContext extends ParserRuleContext { + public TerminalNode Int() { return getToken(SimpleJavaParser.Int, 0); } + public TerminalNode Boolean() { return getToken(SimpleJavaParser.Boolean, 0); } + public TerminalNode Char() { return getToken(SimpleJavaParser.Char, 0); } + public TerminalNode Identifier() { return getToken(SimpleJavaParser.Identifier, 0); } + public TypeContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_type; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterType(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitType(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitType(this); + else return visitor.visitChildren(this); + } + } + + public final TypeContext type() throws RecognitionException { + TypeContext _localctx = new TypeContext(_ctx, getState()); + enterRule(_localctx, 82, RULE_type); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(389); + _la = _input.LA(1); + if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 140737488355440L) != 0)) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class ValueContext extends ParserRuleContext { + public TerminalNode IntValue() { return getToken(SimpleJavaParser.IntValue, 0); } + public TerminalNode BooleanValue() { return getToken(SimpleJavaParser.BooleanValue, 0); } + public TerminalNode CharValue() { return getToken(SimpleJavaParser.CharValue, 0); } + public TerminalNode NullValue() { return getToken(SimpleJavaParser.NullValue, 0); } + public ValueContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_value; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterValue(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitValue(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitValue(this); + else return visitor.visitChildren(this); + } + } + + public final ValueContext value() throws RecognitionException { + ValueContext _localctx = new ValueContext(_ctx, getState()); + enterRule(_localctx, 84, RULE_value); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(391); + _la = _input.LA(1); + if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 131941395333120L) != 0)) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + @SuppressWarnings("CheckReturnValue") + public static class NonCalculationOperatorContext extends ParserRuleContext { + public TerminalNode LogicalOperator() { return getToken(SimpleJavaParser.LogicalOperator, 0); } + public TerminalNode ComparisonOperator() { return getToken(SimpleJavaParser.ComparisonOperator, 0); } + public NonCalculationOperatorContext(ParserRuleContext parent, int invokingState) { + super(parent, invokingState); + } + @Override public int getRuleIndex() { return RULE_nonCalculationOperator; } + @Override + public void enterRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).enterNonCalculationOperator(this); + } + @Override + public void exitRule(ParseTreeListener listener) { + if ( listener instanceof SimpleJavaListener ) ((SimpleJavaListener)listener).exitNonCalculationOperator(this); + } + @Override + public T accept(ParseTreeVisitor visitor) { + if ( visitor instanceof SimpleJavaVisitor ) return ((SimpleJavaVisitor)visitor).visitNonCalculationOperator(this); + else return visitor.visitChildren(this); + } + } + + public final NonCalculationOperatorContext nonCalculationOperator() throws RecognitionException { + NonCalculationOperatorContext _localctx = new NonCalculationOperatorContext(_ctx, getState()); + enterRule(_localctx, 86, RULE_nonCalculationOperator); + int _la; + try { + enterOuterAlt(_localctx, 1); + { + setState(393); + _la = _input.LA(1); + if ( !(_la==ComparisonOperator || _la==LogicalOperator) ) { + _errHandler.recoverInline(this); + } + else { + if ( _input.LA(1)==Token.EOF ) matchedEOF = true; + _errHandler.reportMatch(this); + consume(); + } + } + } + catch (RecognitionException re) { + _localctx.exception = re; + _errHandler.reportError(this, re); + _errHandler.recover(this, re); + } + finally { + exitRule(); + } + return _localctx; + } + + public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) { + switch (ruleIndex) { + case 34: + return calculationExpression_sempred((CalculationExpressionContext)_localctx, predIndex); + case 35: + return dotExpression_sempred((DotExpressionContext)_localctx, predIndex); + } + return true; + } + private boolean calculationExpression_sempred(CalculationExpressionContext _localctx, int predIndex) { + switch (predIndex) { + case 0: + return precpred(_ctx, 2); + } + return true; + } + private boolean dotExpression_sempred(DotExpressionContext _localctx, int predIndex) { + switch (predIndex) { + case 1: + return precpred(_ctx, 2); + } + return true; + } + + public static final String _serializedATN = + "\u0004\u00012\u018c\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+ + "\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+ + "\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0002"+ + "\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b\u0002"+ + "\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002\u000f\u0007\u000f"+ + "\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002\u0012\u0007\u0012"+ + "\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002\u0015\u0007\u0015"+ + "\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002\u0018\u0007\u0018"+ + "\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002\u001b\u0007\u001b"+ + "\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002\u001e\u0007\u001e"+ + "\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007!\u0002\"\u0007\"\u0002"+ + "#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007&\u0002\'\u0007\'\u0002"+ + "(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007+\u0001\u0000\u0004\u0000"+ + 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"\u0000\u0176M\u0001\u0000\u0000\u0000\u0177\u017c\u0005$\u0000\u0000\u0178"+ + "\u017c\u0003@ \u0000\u0179\u017c\u0003(\u0014\u0000\u017a\u017c\u0005"+ + "/\u0000\u0000\u017b\u0177\u0001\u0000\u0000\u0000\u017b\u0178\u0001\u0000"+ + "\u0000\u0000\u017b\u0179\u0001\u0000\u0000\u0000\u017b\u017a\u0001\u0000"+ + "\u0000\u0000\u017c\u017d\u0001\u0000\u0000\u0000\u017d\u017e\u0005\u001c"+ + "\u0000\u0000\u017eO\u0001\u0000\u0000\u0000\u017f\u0180\u0005/\u0000\u0000"+ + "\u0180\u0181\u0005\u001d\u0000\u0000\u0181\u0182\u0003\u0010\b\u0000\u0182"+ + "\u0183\u0005\u001e\u0000\u0000\u0183\u0184\u0005\u001c\u0000\u0000\u0184"+ + "Q\u0001\u0000\u0000\u0000\u0185\u0186\u0007\u0000\u0000\u0000\u0186S\u0001"+ + "\u0000\u0000\u0000\u0187\u0188\u0007\u0001\u0000\u0000\u0188U\u0001\u0000"+ + "\u0000\u0000\u0189\u018a\u0007\u0002\u0000\u0000\u018aW\u0001\u0000\u0000"+ + "\u0000\'[^fnqv|\u0085\u0089\u008e\u0092\u0099\u00a4\u00a7\u00b6\u00bc"+ + "\u00c3\u00c9\u00d5\u00d9\u00dd\u00e6\u00f6\u0104\u0110\u0117\u011b\u0125"+ + "\u012f\u0136\u013c\u013f\u0143\u014d\u0158\u0163\u016a\u016f\u017b"; + public static final ATN _ATN = + new ATNDeserializer().deserialize(_serializedATN.toCharArray()); + static { + _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()]; + for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) { + _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i); + } + } +} \ No newline at end of file diff --git a/src/main/java/parser/generated/SimpleJavaVisitor.java b/src/main/java/parser/generated/SimpleJavaVisitor.java new file mode 100644 index 0000000..3b31f92 --- /dev/null +++ b/src/main/java/parser/generated/SimpleJavaVisitor.java @@ -0,0 +1,277 @@ +// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1 +package parser.generated; +import org.antlr.v4.runtime.tree.ParseTreeVisitor; + +/** + * This interface defines a complete generic visitor for a parse tree produced + * by {@link SimpleJavaParser}. + * + * @param The return type of the visit operation. Use {@link Void} for + * operations with no return type. + */ +public interface SimpleJavaVisitor extends ParseTreeVisitor { + /** + * Visit a parse tree produced by {@link SimpleJavaParser#program}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitProgram(SimpleJavaParser.ProgramContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#classDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#memberDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#methodDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#parameterList}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitParameterList(SimpleJavaParser.ParameterListContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#parameter}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitParameter(SimpleJavaParser.ParameterContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#argumentList}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitArgumentList(SimpleJavaParser.ArgumentListContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#statement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitStatement(SimpleJavaParser.StatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#block}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitBlock(SimpleJavaParser.BlockContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#returnStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#whileStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitWhileStatement(SimpleJavaParser.WhileStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#forStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitForStatement(SimpleJavaParser.ForStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#ifElseStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#ifStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitIfStatement(SimpleJavaParser.IfStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#elseStatement}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitElseStatement(SimpleJavaParser.ElseStatementContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#statementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#assign}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitAssign(SimpleJavaParser.AssignContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#newDeclaration}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#expression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitExpression(SimpleJavaParser.ExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#unaryExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#notExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitNotExpression(SimpleJavaParser.NotExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#crementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#incrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#decrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#assignableExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#memberAccess}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitMemberAccess(SimpleJavaParser.MemberAccessContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#binaryExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#calculationExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#dotExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitDotExpression(SimpleJavaParser.DotExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#methodCall}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitMethodCall(SimpleJavaParser.MethodCallContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#target}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitTarget(SimpleJavaParser.TargetContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#chainedMethod}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#type}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitType(SimpleJavaParser.TypeContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#value}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitValue(SimpleJavaParser.ValueContext ctx); + /** + * Visit a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}. + * @param ctx the parse tree + * @return the visitor result + */ + T visitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx); +} \ No newline at end of file From fd8c3b066ab7efa11693cebcf847d8d185c12eb4 Mon Sep 17 00:00:00 2001 From: Bruder John Date: Thu, 20 Jun 2024 11:43:58 +0200 Subject: [PATCH 03/10] Trying to change to new AST --- src/main/java/Main.java | 3 +- src/main/java/ast/member/MethodNode.java | 9 +- .../ast/statement/ReturnStatementNode.java | 4 - src/main/java/bytecode/ClassCodeGen.java | 11 +- src/main/java/bytecode/Mapper.java | 69 ++++---- src/main/java/bytecode/MethodCodeGen.java | 94 +++++----- src/main/java/semantic/Scope.java | 2 +- src/main/java/semantic/SemanticAnalyzer.java | 160 +----------------- src/main/java/semantic/SemanticVisitor.java | 29 +--- .../java/semantic/context/ClassContext.java | 4 +- src/main/java/semantic/context/Context.java | 2 +- .../java/semantic/context/FieldContext.java | 7 +- .../java/typechecker/TypeCheckResult.java | 2 +- src/test/java/semantic/Mocker.java | 72 ++------ src/test/java/semantic/SemanticTest.java | 150 +--------------- .../java/semantic/endToTAST/CorrectTest.java | 41 +++++ .../resources/semantic/endToTAST/Test.java | 7 + 17 files changed, 171 insertions(+), 495 deletions(-) create mode 100644 src/test/java/semantic/endToTAST/CorrectTest.java create mode 100644 src/test/resources/semantic/endToTAST/Test.java diff --git a/src/main/java/Main.java b/src/main/java/Main.java index 779e5d1..61e2711 100644 --- a/src/main/java/Main.java +++ b/src/main/java/Main.java @@ -1,6 +1,5 @@ -import oldAst.ASTNode; +import ast.*; import org.antlr.v4.runtime.*; -import oldAst.ProgramNode; import bytecode.ByteCodeGenerator; import org.antlr.v4.runtime.CharStream; import org.antlr.v4.runtime.CharStreams; diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index e508629..2d79ee5 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -9,16 +9,15 @@ import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; -import java.util.ArrayList; import java.util.List; -public class MethodNode implements MemberNode { +public class MethodNode implements MemberNode, Visitable { AccessModifierNode accesModifier; TypeNode type; Boolean voidType; String identifier; List parameters; - BlockNode block; + public BlockNode block; public MethodNode() {} @@ -55,6 +54,8 @@ public class MethodNode implements MemberNode { return isSame; } + */ + @Override public TypeCheckResult accept(SemanticVisitor visitor) { return visitor.analyze(this); @@ -64,6 +65,6 @@ public class MethodNode implements MemberNode { public void accept(MethodVisitor methodVisitor) { methodVisitor.visit(this); } - */ + } diff --git a/src/main/java/ast/statement/ReturnStatementNode.java b/src/main/java/ast/statement/ReturnStatementNode.java index ab111c5..ec80fb0 100644 --- a/src/main/java/ast/statement/ReturnStatementNode.java +++ b/src/main/java/ast/statement/ReturnStatementNode.java @@ -2,10 +2,6 @@ package ast.statement; import ast.ASTNode; import ast.expression.ExpressionNode; -import ast.type.TypeNode; - -import java.util.ArrayList; -import java.util.List; public class ReturnStatementNode implements ASTNode { public ExpressionNode expression; diff --git a/src/main/java/bytecode/ClassCodeGen.java b/src/main/java/bytecode/ClassCodeGen.java index b0afa69..c65c3c6 100644 --- a/src/main/java/bytecode/ClassCodeGen.java +++ b/src/main/java/bytecode/ClassCodeGen.java @@ -4,11 +4,10 @@ import ast.ClassNode; import ast.member.FieldNode; import ast.member.MemberNode; import ast.member.MethodNode; -import ast.type.BaseTypeNode; +import ast.type.TypeNode; import bytecode.visitor.ClassVisitor; import java.io.File; import org.objectweb.asm.ClassWriter; -import org.objectweb.asm.Opcodes; import java.io.FileOutputStream; import java.io.IOException; @@ -25,8 +24,8 @@ public class ClassCodeGen implements ClassVisitor { @Override public void visit(ClassNode classNode) { classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS); - classWriter.visit(Opcodes.V1_5, mapper.mapAccessTypeToOpcode(classNode.accessType), classNode.identifier, null, - "java/lang/Object", null); +// classWriter.visit(Opcodes.V1_5, mapper.mapAccessTypeToOpcode(classNode.accessType), classNode.identifier, null, +// "java/lang/Object", null); for (MemberNode memberNode : classNode.members) { if (memberNode instanceof FieldNode) { @@ -45,8 +44,8 @@ public class ClassCodeGen implements ClassVisitor { @Override public void visit(FieldNode fieldNode) { - if(fieldNode.type instanceof BaseTypeNode baseTypeNode){ - classWriter.visitField(mapper.mapAccessTypeToOpcode(fieldNode.accessTypeNode), fieldNode.identifier, mapper.getTypeChar(baseTypeNode.enumType), null, null ); + if(fieldNode.type instanceof TypeNode baseTypeNode){ +// classWriter.visitField(mapper.mapAccessTypeToOpcode(fieldNode.accessTypeNode), fieldNode.identifier, mapper.getTypeChar(baseTypeNode.enumType), null, null ); } classWriter.visitEnd(); } diff --git a/src/main/java/bytecode/Mapper.java b/src/main/java/bytecode/Mapper.java index faa4a67..5dad54c 100644 --- a/src/main/java/bytecode/Mapper.java +++ b/src/main/java/bytecode/Mapper.java @@ -1,44 +1,41 @@ package bytecode; -import ast.parameter.ParameterNode; import ast.type.*; -import org.objectweb.asm.Opcodes; -import ast.type.BaseTypeNode; public class Mapper { - public int mapAccessTypeToOpcode(AccessTypeNode type) { - switch (type.enumAccessTypeNode) { - case EnumAccessTypeNode.PUBLIC: - return Opcodes.ACC_PUBLIC; - case EnumAccessTypeNode.PRIVATE: - return Opcodes.ACC_PRIVATE; - } - return 0; - } +// public int mapAccessTypeToOpcode(AccessModifierNode type) { +// switch (type.enumAccessTypeNode) { +// case EnumAccessTypeNode.PUBLIC: +// return Opcodes.ACC_PUBLIC; +// case EnumAccessTypeNode.PRIVATE: +// return Opcodes.ACC_PRIVATE; +// } +// return 0; +// } - public String generateMethodDescriptor(BaseTypeNode baseTypeNode, ParameterListNode parameterListNode) { - String descriptor = "("; - for(ParameterNode parameterNode : parameterListNode.parameters) { - descriptor += getTypeChar(EnumTypeNode.INT); - } - descriptor += ")"; - descriptor += getTypeChar(baseTypeNode.enumType); - return descriptor; - } +// public String generateMethodDescriptor(BaseTypeNode baseTypeNode, ParameterListNode parameterListNode) { +// String descriptor = "("; +// for(ParameterNode parameterNode : parameterListNode.parameters) { +// descriptor += getTypeChar(EnumTypeNode.INT); +// } +// descriptor += ")"; +// descriptor += getTypeChar(baseTypeNode.enumType); +// return descriptor; +// } - public String getTypeChar(EnumTypeNode enumTypeNode) { - String typeChar = ""; - switch (enumTypeNode) { - case EnumTypeNode.INT: - typeChar = "I"; - break; - case EnumTypeNode.CHAR: - typeChar = "C"; - break; - case EnumTypeNode.BOOLEAN: - typeChar = "Z"; - break; - } - return typeChar; - } +// public String getTypeChar(TypeEnum enumTypeNode) { +// String typeChar = ""; +// switch (enumTypeNode) { +// case TypeEnum.INT: +// typeChar = "I"; +// break; +// case TypeEnum.CHAR: +// typeChar = "C"; +// break; +// case TypeEnum.BOOLEAN: +// typeChar = "Z"; +// break; +// } +// return typeChar; +// } } diff --git a/src/main/java/bytecode/MethodCodeGen.java b/src/main/java/bytecode/MethodCodeGen.java index 1cdf1e2..358d540 100644 --- a/src/main/java/bytecode/MethodCodeGen.java +++ b/src/main/java/bytecode/MethodCodeGen.java @@ -2,12 +2,8 @@ package bytecode; import ast.member.ConstructorNode; import ast.member.MethodNode; -import ast.parameter.ParameterNode; -import ast.type.BaseTypeNode; import org.objectweb.asm.ClassWriter; -import org.objectweb.asm.Label; import org.objectweb.asm.MethodVisitor; -import org.objectweb.asm.Opcodes; import java.util.ArrayList; import java.util.List; @@ -31,12 +27,12 @@ public class MethodCodeGen implements bytecode.visitor.MethodVisitor { @Override public void visit(ConstructorNode constructorNode) { - methodVisitor = - classWriter.visitMethod(mapper.mapAccessTypeToOpcode(constructorNode.visibility), - "", - "()V", - null, - null); +// methodVisitor = +// classWriter.visitMethod(mapper.mapAccessTypeToOpcode(constructorNode.visibility), +// "", +// "()V", +// null, +// null); methodVisitor.visitCode(); methodVisitor.visitVarInsn(ALOAD, 0); methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "", "()V", false); @@ -47,52 +43,52 @@ public class MethodCodeGen implements bytecode.visitor.MethodVisitor { @Override public void visit(MethodNode methodNode) { - if (methodNode.type instanceof BaseTypeNode baseTypeNode) { - methodVisitor = classWriter.visitMethod(mapper.mapAccessTypeToOpcode(methodNode.visibility), - methodNode.identifier, - mapper.generateMethodDescriptor(baseTypeNode, methodNode.parameters), - null, - null); +// if (methodNode.type instanceof BaseTypeNode baseTypeNode) { +// methodVisitor = classWriter.visitMethod(mapper.mapAccessTypeToOpcode(methodNode.visibility), +// methodNode.identifier, +// mapper.generateMethodDescriptor(baseTypeNode, methodNode.parameters), +// null, +// null); methodVisitor.visitCode(); localVaribales.add("this"); - for (ParameterNode parameterNode : methodNode.parameters.parameters) { - localVaribales.add(parameterNode.identifier); - } +// for (ParameterNode parameterNode : methodNode.parameters.parameters) { +// localVaribales.add(parameterNode.identifier); +// } //test(); methodVisitor.visitMaxs(1, localVaribales.size()); methodVisitor.visitEnd(); - } +// } } - public void test() { - Label start = new Label(); - Label loop = new Label(); - Label end = new Label(); - methodVisitor.visitLabel(start); - //methodVisitor.visitVarInsn(Opcodes.ICONST_M1, 99); - //methodVisitor.visitInsn(Opcodes.ICONST_5); - methodVisitor.visitLdcInsn(99); - // methodVisitor.visitInsn(Opcodes.ICONST_0); - //methodVisitor.visitVarInsn(Opcodes.ILOAD, 2); - methodVisitor.visitVarInsn(Opcodes.ISTORE, 1); - methodVisitor.visitLabel(loop); - methodVisitor.visitVarInsn(Opcodes.ILOAD, 1); - methodVisitor.visitInsn(Opcodes.ICONST_5); - methodVisitor.visitJumpInsn(Opcodes.IF_ICMPGE, end); - methodVisitor.visitFieldInsn(Opcodes.GETSTATIC, - "java/lang/System", "out", - "Ljava/io/PrintStream;"); - methodVisitor.visitLdcInsn("Bytecode"); - methodVisitor.visitMethodInsn(Opcodes.INVOKEVIRTUAL, - "java/io/PrintStream", "println", - "(Ljava/lang/String;)V", false); - methodVisitor.visitIincInsn(1, 1); - methodVisitor.visitJumpInsn(Opcodes.GOTO, loop); - methodVisitor.visitLabel(end); - methodVisitor.visitVarInsn(Opcodes.ILOAD, 1); - methodVisitor.visitInsn(Opcodes.IRETURN); - methodVisitor.visitEnd(); - } +// public void test() { +// Label start = new Label(); +// Label loop = new Label(); +// Label end = new Label(); +// methodVisitor.visitLabel(start); +// //methodVisitor.visitVarInsn(Opcodes.ICONST_M1, 99); +// //methodVisitor.visitInsn(Opcodes.ICONST_5); +// methodVisitor.visitLdcInsn(99); +// // methodVisitor.visitInsn(Opcodes.ICONST_0); +// //methodVisitor.visitVarInsn(Opcodes.ILOAD, 2); +// methodVisitor.visitVarInsn(Opcodes.ISTORE, 1); +// methodVisitor.visitLabel(loop); +// methodVisitor.visitVarInsn(Opcodes.ILOAD, 1); +// methodVisitor.visitInsn(Opcodes.ICONST_5); +// methodVisitor.visitJumpInsn(Opcodes.IF_ICMPGE, end); +// methodVisitor.visitFieldInsn(Opcodes.GETSTATIC, +// "java/lang/System", "out", +// "Ljava/io/PrintStream;"); +// methodVisitor.visitLdcInsn("Bytecode"); +// methodVisitor.visitMethodInsn(Opcodes.INVOKEVIRTUAL, +// "java/io/PrintStream", "println", +// "(Ljava/lang/String;)V", false); +// methodVisitor.visitIincInsn(1, 1); +// methodVisitor.visitJumpInsn(Opcodes.GOTO, loop); +// methodVisitor.visitLabel(end); +// methodVisitor.visitVarInsn(Opcodes.ILOAD, 1); +// methodVisitor.visitInsn(Opcodes.IRETURN); +// methodVisitor.visitEnd(); +// } } diff --git a/src/main/java/semantic/Scope.java b/src/main/java/semantic/Scope.java index 60e9d2b..7cf4cc9 100644 --- a/src/main/java/semantic/Scope.java +++ b/src/main/java/semantic/Scope.java @@ -1,6 +1,6 @@ package semantic; -import oldAst.type.TypeNode; +import ast.type.TypeNode; import java.util.HashMap; import java.util.Stack; diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java index 3bce422..d3526f4 100644 --- a/src/main/java/semantic/SemanticAnalyzer.java +++ b/src/main/java/semantic/SemanticAnalyzer.java @@ -1,25 +1,16 @@ package semantic; -import oldAst.*; -import oldAst.expression.*; -import oldAst.member.FieldNode; -import oldAst.member.MemberNode; - -import oldAst.member.MethodNode; -import oldAst.parameter.ParameterListNode; -import oldAst.parameter.ParameterNode; -import oldAst.statement.*; -import oldAst.type.ReferenceTypeNode; -import oldAst.expression.This; - import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Objects; -import oldAst.type.BaseTypeNode; -import oldAst.type.TypeNode; +import ast.*; +import ast.member.*; +import ast.statement.*; +import ast.statement.ifstatement.IfStatementNode; +import ast.type.*; import semantic.context.Context; import semantic.exeptions.AlreadyDeclearedException; import semantic.exeptions.NotDeclearedException; @@ -90,10 +81,7 @@ public class SemanticAnalyzer implements SemanticVisitor { for(MethodNode methode : currentClass.getMethods()){ if(methode.equals(methodNode)) break; - if(methode.isSame(methodNode)){ - errors.add(new AlreadyDeclearedException("This method has already been declared")); - valid = false; - } + } var result = methodNode.accept(this); valid = valid && result.isValid(); @@ -110,32 +98,6 @@ public class SemanticAnalyzer implements SemanticVisitor { currentScope.pushScope(); - //Parameter - ParameterListNode parameterListNode = methodNode.parameters; - if (parameterListNode != null) { - List parameters = parameterListNode.parameters; - for (ParameterNode parameter : parameters) { - if (currentScope.contains(parameter.identifier)) { - errors.add(new AlreadyDeclearedException("Duplicated Parameter " + parameter.identifier)); - return new TypeCheckResult(false, null); - } else { - currentScope.addLocalVar(parameter.identifier, parameter.type); - } - } - } - - //Statements - List statements = methodNode.statements; - for (StatementNode statement : statements) { - if (statement instanceof AssignmentStatementNode assignmentStatementNode) { - var result = assignmentStatementNode.accept(this); - valid = valid && result.isValid(); - } else if (statement instanceof VariableDeclarationStatementNode variableDeclarationStatementNode) { - var result = variableDeclarationStatementNode.accept(this); - valid = valid && result.isValid(); - } - } - currentScope.popScope(); return new TypeCheckResult(valid, null); } @@ -151,80 +113,6 @@ public class SemanticAnalyzer implements SemanticVisitor { return new TypeCheckResult(true, null); } - @Override - public TypeCheckResult analyze(AssignmentStatementNode assignmentStatementNode) { - boolean valid = true; - ExpressionNode expressionNodeLeft = assignmentStatementNode.expressionLeft; - var resultLeft = expressionNodeLeft.accept(this); - valid = valid && resultLeft.isValid(); - ExpressionNode expressionNodeRight = assignmentStatementNode.expressionRight; - var resultRight = expressionNodeRight.accept(this); - valid = valid && resultRight.isValid(); - - if(Objects.equals(resultLeft.getType(), resultRight.getType())){ - System.out.println("SAME TYPE"); - } else { - errors.add(new TypeMismatchException("Type mismatch")); - valid = false; - } - - return new TypeCheckResult(valid, null); - } - - @Override - public TypeCheckResult analyze(BinaryExpressionNode toCheck) { - boolean valid = true; - ExpressionNode left = toCheck.left; - var resultLeft = left.accept(this); - ExpressionNode right = toCheck.right; - var resultRight = right.accept(this); - - switch (toCheck.operator) { - case ASSIGNMENT: - if(Objects.equals(resultRight.getType(), resultLeft.getType())){ - System.out.println("Correct Type"); - } else { - valid = false; - errors.add(new TypeMismatchException("Type Mismatch " + resultLeft.getType() + " and " + resultRight.getType())); - } - break; - case DOT: - return new TypeCheckResult(true, resultRight.getType()); - default: - throw new RuntimeException("Unexpected operator: " + toCheck.operator); - } - - return new TypeCheckResult(valid, null); - } - - @Override - public TypeCheckResult analyze(IdentifierExpressionNode toCheck) { - if(toCheck.name == "this"){ - return new TypeCheckResult(true, null); - } else if (currentFields.get(toCheck.name) == null) { - errors.add(new AlreadyDeclearedException("Not declared " + toCheck.name + " in this scope")); - return new TypeCheckResult(false, null); - } else { - return new TypeCheckResult(false, currentFields.get(toCheck.name)); - } - } - - @Override - public TypeCheckResult analyze(UnaryExpressionNode toCheck) { - return null; - } - - @Override - public TypeCheckResult analyze(VariableDeclarationStatementNode toCheck) { - if (currentScope.contains(toCheck.identifier)) { - errors.add(new AlreadyDeclearedException("Already declared " + toCheck.identifier + " in this scope")); - return new TypeCheckResult(false, null); - } else { - currentScope.addLocalVar(toCheck.identifier, toCheck.type); - } - return new TypeCheckResult(true, null); - } - @Override public TypeCheckResult analyze(IfStatementNode toCheck) { return null; @@ -240,40 +128,4 @@ public class SemanticAnalyzer implements SemanticVisitor { return null; } - @Override - public TypeCheckResult analyze(LiteralNode toCheck) { - return new TypeCheckResult(true, toCheck.getType()); - } - - @Override - public TypeCheckResult analyze(InstVar toCheck) { - boolean valid = true; - - var result = toCheck.expression.accept(this); - - if(result.getType() instanceof BaseTypeNode){ - throw new RuntimeException("BaseType has no Methods or Fields"); - } else { - //Get typ of Field - - var type = (ReferenceTypeNode)result.getType(); - var classContext = context.getClass(type.getIdentifier()); - - if(classContext == null){ - errors.add(new NotDeclearedException("Not declared " + type.getIdentifier() + " in this scope")); - return new TypeCheckResult(false, null); - } else { - var field = classContext.getField(toCheck.identifier); - - return new TypeCheckResult(valid, field.getType()); - } - } - - } - - @Override - public TypeCheckResult analyze(This toCheck) { - return new TypeCheckResult(true, toCheck.getType()); - } - } \ No newline at end of file diff --git a/src/main/java/semantic/SemanticVisitor.java b/src/main/java/semantic/SemanticVisitor.java index 7139261..6bdc9a8 100644 --- a/src/main/java/semantic/SemanticVisitor.java +++ b/src/main/java/semantic/SemanticVisitor.java @@ -1,18 +1,10 @@ package semantic; -import ast.ClassNode; -import ast.expression.LiteralNode; -import ast.ProgramNode; -import ast.expression.BinaryExpressionNode; -import ast.expression.IdentifierExpressionNode; -import ast.expression.InstVar; -import ast.expression.unaryexpression.UnaryExpressionNode; -import ast.member.FieldNode; -import ast.member.MethodNode; +import ast.*; +import ast.member.*; import ast.statement.*; -import ast.expression.This; -import ast.statement.ifstatement.IfStatementNode; +import ast.statement.ifstatement.*; import typechecker.TypeCheckResult; public interface SemanticVisitor { @@ -25,25 +17,10 @@ public interface SemanticVisitor { TypeCheckResult analyze(FieldNode toCheck); - TypeCheckResult analyze(AssignmentStatementNode toCheck); - - TypeCheckResult analyze(BinaryExpressionNode toCheck); - - TypeCheckResult analyze(IdentifierExpressionNode toCheck); - - TypeCheckResult analyze(UnaryExpressionNode toCheck); - - TypeCheckResult analyze(VariableDeclarationStatementNode toCheck); - TypeCheckResult analyze(IfStatementNode toCheck); TypeCheckResult analyze(ReturnStatementNode toCheck); TypeCheckResult analyze(WhileStatementNode toCheck); - TypeCheckResult analyze(LiteralNode toCheck); - - TypeCheckResult analyze(InstVar toCheck); - - TypeCheckResult analyze(This toCheck); } \ No newline at end of file diff --git a/src/main/java/semantic/context/ClassContext.java b/src/main/java/semantic/context/ClassContext.java index 6b0d386..982866f 100644 --- a/src/main/java/semantic/context/ClassContext.java +++ b/src/main/java/semantic/context/ClassContext.java @@ -1,7 +1,7 @@ package semantic.context; -import oldAst.ClassNode; -import oldAst.member.FieldNode; +import ast.ClassNode; +import ast.member.FieldNode; import java.util.HashMap; public class ClassContext { diff --git a/src/main/java/semantic/context/Context.java b/src/main/java/semantic/context/Context.java index 31ba3de..d6431ef 100644 --- a/src/main/java/semantic/context/Context.java +++ b/src/main/java/semantic/context/Context.java @@ -1,6 +1,6 @@ package semantic.context; -import oldAst.ProgramNode; +import ast.ProgramNode; import java.util.HashMap; public class Context { diff --git a/src/main/java/semantic/context/FieldContext.java b/src/main/java/semantic/context/FieldContext.java index 2dad262..35c1f46 100644 --- a/src/main/java/semantic/context/FieldContext.java +++ b/src/main/java/semantic/context/FieldContext.java @@ -1,12 +1,11 @@ package semantic.context; -import oldAst.member.FieldNode; -import oldAst.type.AccessTypeNode; -import oldAst.type.TypeNode; +import ast.member.FieldNode; +import ast.type.*; public class FieldContext { - private AccessTypeNode accessModifier; + private AccessModifierNode accessModifier; private TypeNode type; public FieldContext(FieldNode field) { diff --git a/src/main/java/typechecker/TypeCheckResult.java b/src/main/java/typechecker/TypeCheckResult.java index a06d359..12143b2 100644 --- a/src/main/java/typechecker/TypeCheckResult.java +++ b/src/main/java/typechecker/TypeCheckResult.java @@ -1,7 +1,7 @@ package typechecker; -import oldAst.type.TypeNode; +import ast.type.TypeNode; public class TypeCheckResult { diff --git a/src/test/java/semantic/Mocker.java b/src/test/java/semantic/Mocker.java index 8ab9434..a60e83b 100644 --- a/src/test/java/semantic/Mocker.java +++ b/src/test/java/semantic/Mocker.java @@ -1,76 +1,36 @@ package semantic; -import oldAst.ClassNode; -import oldAst.expression.LiteralNode; -import oldAst.ProgramNode; -import oldAst.expression.*; -import oldAst.member.FieldNode; -import oldAst.member.MemberNode; -import oldAst.member.MethodNode; -import oldAst.parameter.ParameterListNode; -import oldAst.parameter.ParameterNode; -import oldAst.statement.AssignmentStatementNode; -import oldAst.statement.StatementNode; -import oldAst.type.*; +import ast.*; +import ast.block.BlockNode; +import ast.member.MethodNode; import java.util.ArrayList; import java.util.List; +import static parser.generated.SimpleJavaParser.Identifier; + public class Mocker { - public static ProgramNode mockCorrectProgrammNode(){ + public static ProgramNode mockCorrectClass(){ + ProgramNode p = new ProgramNode(); - ProgramNode programNode = new ProgramNode(); - List classList = new ArrayList(); - AccessTypeNode accessTypeNode = new AccessTypeNode(EnumAccessTypeNode.PUBLIC); - ClassNode classNode = new ClassNode(accessTypeNode, "testClass"); + ClassNode c = new ClassNode(); + c.identifier = "testClass"; - MemberNode memberNode1 = new FieldNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar1"); - classNode.members.add(memberNode1); + MethodNode m = new MethodNode(); - MemberNode memberNode2 = new FieldNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "objectVar"); - classNode.members.add(memberNode2); + BlockNode b = new BlockNode(); - List parameterNodeList = new ArrayList(); - ParameterNode parameterNode1 = new ParameterNode(new BaseTypeNode(EnumTypeNode.INT), "param1"); - parameterNodeList.add(parameterNode1); - ParameterListNode parameterListNode = new ParameterListNode(parameterNodeList); - List statementNodeList = new ArrayList(); - ExpressionNode expressionNodeLeft = new InstVar(new This("testClass"), "objectVar"); +// b.statements.add(); - LiteralNode expressionNodeRight = new LiteralNode(); - expressionNodeRight.setType(new BaseTypeNode(EnumTypeNode.INT)); + m.block = b; - StatementNode statementNode1 = new AssignmentStatementNode(expressionNodeLeft, expressionNodeRight); - statementNodeList.add(statementNode1); - - MemberNode memberNode3 = new MethodNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar2",parameterListNode, statementNodeList ); - classNode.members.add(memberNode3); - - classList.add(classNode); - programNode.classes = classList; - - return programNode; + c.members.add(m); + p.classes.add(c); + return p; } - public static ProgramNode mockFieldNodeAlreadyDeclaredProgrammNode(){ - ProgramNode programNode = new ProgramNode(); - List classList = new ArrayList(); - AccessTypeNode accessTypeNode = new AccessTypeNode(EnumAccessTypeNode.PUBLIC); - ClassNode classNode = new ClassNode(accessTypeNode, "testClass"); - - MemberNode memberNode1 = new FieldNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar"); - classNode.members.add(memberNode1); - - MemberNode memberNode2 = new FieldNode(accessTypeNode, new BaseTypeNode(EnumTypeNode.INT), "testVar"); - classNode.members.add(memberNode2); - - classList.add(classNode); - programNode.classes = classList; - - return programNode; - } } diff --git a/src/test/java/semantic/SemanticTest.java b/src/test/java/semantic/SemanticTest.java index cc413a2..8554022 100644 --- a/src/test/java/semantic/SemanticTest.java +++ b/src/test/java/semantic/SemanticTest.java @@ -1,161 +1,13 @@ package semantic; - -import oldAst.*; -import com.fasterxml.jackson.databind.ObjectMapper; -import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; -import semantic.exeptions.AlreadyDeclearedException; -import semantic.exeptions.TypeMismatchException; - -import java.io.File; - -import static org.junit.jupiter.api.Assertions.assertEquals; -import static org.junit.jupiter.api.Assertions.assertInstanceOf; -import static org.junit.jupiter.api.Assertions.assertNull; -import static org.junit.jupiter.api.Assertions.assertTrue; public class SemanticTest { - @BeforeEach - public void init() { - SemanticAnalyzer.clearAnalyzier(); - } - @Test - public void alreadyDeclaredLocalFieldVar() { + public void correctClass(){ - //Arrange - ProgramNode programNode = Mocker.mockFieldNodeAlreadyDeclaredProgrammNode(); - - //Act - - ASTNode typedAst = SemanticAnalyzer.generateTast(programNode); - - //Assert - - assertEquals(1, SemanticAnalyzer.errors.size()); - assertEquals(true, SemanticAnalyzer.errors.get(0) instanceof AlreadyDeclearedException); - assertEquals(null, typedAst); - - } - - @Test - public void alreadyDecleared() { - - //Arrange - - ProgramNode programNode = Mocker.mockFieldNodeAlreadyDeclaredProgrammNode(); - - //Act - - ASTNode typedAst = SemanticAnalyzer.generateTast(programNode); - - //Assert - - assertEquals(1, SemanticAnalyzer.errors.size()); - assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); - assertNull(typedAst); - - } - - @Test - public void shouldWorkWithNoError() { - - //Arrange - - ProgramNode programNode = Mocker.mockCorrectProgrammNode(); - - //Act - - ASTNode typedAst = SemanticAnalyzer.generateTast(programNode); - - //Assert - - assertEquals(0, SemanticAnalyzer.errors.size()); - assertEquals(programNode, typedAst); - - } - - @Test - public void refTypeCorrect() { - - //Arrange - - ObjectMapper objectMapper = new ObjectMapper(); - ProgramNode programNode = null; - try{ - programNode = objectMapper.readValue(new File("src/test/resources/semantic/correctRefType.json"), ProgramNode.class); - } catch (Exception e) { - e.printStackTrace(); - } - - //Act - - ASTNode typedAst = SemanticAnalyzer.generateTast(programNode); - - //Assert - - assertEquals(0, SemanticAnalyzer.errors.size()); - assertEquals(programNode, typedAst); - - } - - @Test - public void jsonWriteTest() { - - ObjectMapper objectMapper = new ObjectMapper(); - - //Arrange - - ProgramNode programNode = Mocker.mockCorrectProgrammNode(); - try{ - objectMapper.writeValue(new File("src/test/resources/semantic/test.json"), programNode); - } catch (Exception e) { - e.printStackTrace(); - } - - } - - @Test - public void jsonReadTest() { - - ObjectMapper objectMapper = new ObjectMapper(); - - ProgramNode programNode1 = null; - try{ - programNode1 = objectMapper.readValue(new File("src/test/resources/semantic/test.json"), ProgramNode.class); - } catch (Exception e) { - e.printStackTrace(); - } - - ProgramNode programNode2 = Mocker.mockCorrectProgrammNode(); - - } - - @Test - public void typeMismatch() { - - //Arrange - - ObjectMapper objectMapper = new ObjectMapper(); - ProgramNode programNode = null; - try{ - programNode = objectMapper.readValue(new File("src/test/resources/semantic/refTypeMismatch.json"), ProgramNode.class); - } catch (Exception e) { - e.printStackTrace(); - } - - //Act - - ASTNode typedAst = SemanticAnalyzer.generateTast(programNode); - - //Assert - - assertEquals(1, SemanticAnalyzer.errors.size()); - assertInstanceOf(TypeMismatchException.class, SemanticAnalyzer.errors.getFirst()); - assertNull(typedAst); } diff --git a/src/test/java/semantic/endToTAST/CorrectTest.java b/src/test/java/semantic/endToTAST/CorrectTest.java new file mode 100644 index 0000000..a8280fe --- /dev/null +++ b/src/test/java/semantic/endToTAST/CorrectTest.java @@ -0,0 +1,41 @@ +package semantic.endToTAST; + +import ast.ProgramNode; +import org.antlr.v4.runtime.CharStream; +import org.antlr.v4.runtime.CharStreams; +import org.antlr.v4.runtime.CommonTokenStream; +import org.antlr.v4.runtime.tree.ParseTree; +import org.junit.jupiter.api.Test; +import parser.astBuilder.ASTBuilder; +import parser.generated.SimpleJavaLexer; +import parser.generated.SimpleJavaParser; + +import java.io.IOException; +import java.nio.file.Paths; + +public class CorrectTest { + + @Test + public void first(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/Test.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); // parse the input + + /* ------------------------- AST builder -> AST ------------------------- */ + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + System.out.println("Test"); + + } + +} diff --git a/src/test/resources/semantic/endToTAST/Test.java b/src/test/resources/semantic/endToTAST/Test.java new file mode 100644 index 0000000..bd4e673 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/Test.java @@ -0,0 +1,7 @@ +public class Test { + + public void test(){ + + } + +} \ No newline at end of file From 0ec65af9f95e450c3f094ae395fb79be9d50960c Mon Sep 17 00:00:00 2001 From: Bruder John Date: Thu, 20 Jun 2024 16:53:31 +0200 Subject: [PATCH 04/10] Added Method Check --- src/main/java/ast/block/BlockNode.java | 11 ++- .../java/ast/expression/ExpressionNode.java | 4 +- .../unaryexpression/UnaryExpressionNode.java | 2 +- src/main/java/ast/member/MethodNode.java | 38 ++++---- .../java/ast/parameter/ParameterNode.java | 15 ++- .../LocalVariableDeclarationNode.java | 2 +- .../java/ast/statement/StatementNode.java | 6 +- src/main/java/ast/type/TypeNode.java | 6 ++ .../java/parser/astBuilder/ASTBuilder.java | 2 +- src/main/java/semantic/SemanticAnalyzer.java | 54 ++++++++++- src/main/java/semantic/SemanticVisitor.java | 7 ++ src/test/java/semantic/Mocker.java | 92 +++++++++++++++++-- src/test/java/semantic/SemanticTest.java | 51 +++++++++- .../java/semantic/endToTAST/CorrectTest.java | 10 ++ .../resources/semantic/endToTAST/Test.java | 5 +- 15 files changed, 261 insertions(+), 44 deletions(-) diff --git a/src/main/java/ast/block/BlockNode.java b/src/main/java/ast/block/BlockNode.java index a5ff3f7..67d9e81 100644 --- a/src/main/java/ast/block/BlockNode.java +++ b/src/main/java/ast/block/BlockNode.java @@ -2,11 +2,14 @@ package ast.block; import ast.ASTNode; import ast.statement.StatementNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class BlockNode implements ASTNode { +public class BlockNode implements ASTNode, Visitable { public List statements = new ArrayList<>(); public BlockNode() {} @@ -14,4 +17,10 @@ public class BlockNode implements ASTNode { public void addStatement(StatementNode statement) { statements.add(statement); } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/expression/ExpressionNode.java b/src/main/java/ast/expression/ExpressionNode.java index 1566f3b..282b9b7 100644 --- a/src/main/java/ast/expression/ExpressionNode.java +++ b/src/main/java/ast/expression/ExpressionNode.java @@ -1,4 +1,6 @@ package ast.expression; -public class ExpressionNode { +import ast.ASTNode; + +public class ExpressionNode implements ASTNode { } diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java index fdb694a..38c014d 100644 --- a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -7,7 +7,7 @@ import ast.type.ValueNode; import java.util.Objects; -public class UnaryExpressionNode implements ASTNode { +public class UnaryExpressionNode extends ExpressionNode { String thisExp; String identifier; MemberAccessNode memberAccess; diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index 2d79ee5..bedfac2 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -9,14 +9,15 @@ import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; +import java.util.ArrayList; import java.util.List; public class MethodNode implements MemberNode, Visitable { AccessModifierNode accesModifier; - TypeNode type; + public TypeNode type; Boolean voidType; - String identifier; - List parameters; + public String identifier; + private List parameters = new ArrayList<>(); public BlockNode block; public MethodNode() {} @@ -37,24 +38,23 @@ public class MethodNode implements MemberNode, Visitable { this.parameters.add(parameter); } - /* - public boolean isSame(MethodNode methodNode){ - boolean isSame = false; - if(methodNode.identifier.equals(identifier)){ - if(parameters != null && methodNode.parameters != null){ - if(parameters.parameters.size() == methodNode.parameters.parameters.size()){ - for(int i = 0; i < parameters.parameters.size(); i++){ - if(parameters.parameters.get(i).identifier.equals(methodNode.parameters.parameters.get(i).identifier)){ - isSame = true; - } - } - } - } - } - return isSame; + public List getParameters() { + return parameters; } - */ + public boolean isSame(MethodNode methodNode){ + if (!this.identifier.equals(methodNode.identifier) || this.type.equals(methodNode.type) + || this.getParameters().size() != methodNode.getParameters().size()) { + return false; + } + + for (int i = 0; i < this.getParameters().size(); i++) { + if (this.getParameters().get(i).type.equals(methodNode.getParameters().get(i).type)) { + return false; + } + } + return true; + } @Override public TypeCheckResult accept(SemanticVisitor visitor) { diff --git a/src/main/java/ast/parameter/ParameterNode.java b/src/main/java/ast/parameter/ParameterNode.java index 3a6b5ec..9050f30 100644 --- a/src/main/java/ast/parameter/ParameterNode.java +++ b/src/main/java/ast/parameter/ParameterNode.java @@ -2,13 +2,22 @@ package ast.parameter; import ast.ASTNode; import ast.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; -public class ParameterNode implements ASTNode { - TypeNode type; - String identifier; +public class ParameterNode implements ASTNode, Visitable { + public TypeNode type; + public String identifier; public ParameterNode(TypeNode type, String identifier) { this.type = type; this.identifier = identifier; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/LocalVariableDeclarationNode.java b/src/main/java/ast/statement/LocalVariableDeclarationNode.java index 5b3900f..edee12b 100644 --- a/src/main/java/ast/statement/LocalVariableDeclarationNode.java +++ b/src/main/java/ast/statement/LocalVariableDeclarationNode.java @@ -4,7 +4,7 @@ import ast.ASTNode; import ast.expression.ExpressionNode; import ast.type.TypeNode; -public class LocalVariableDeclarationNode implements ASTNode { +public class LocalVariableDeclarationNode extends StatementNode { TypeNode type; String identifier; String assign; diff --git a/src/main/java/ast/statement/StatementNode.java b/src/main/java/ast/statement/StatementNode.java index c47d30c..e4e3862 100644 --- a/src/main/java/ast/statement/StatementNode.java +++ b/src/main/java/ast/statement/StatementNode.java @@ -1,2 +1,6 @@ -package ast.statement;public class StatementNode { +package ast.statement; + +import ast.ASTNode; + +public class StatementNode implements ASTNode { } diff --git a/src/main/java/ast/type/TypeNode.java b/src/main/java/ast/type/TypeNode.java index 6336208..adb4892 100644 --- a/src/main/java/ast/type/TypeNode.java +++ b/src/main/java/ast/type/TypeNode.java @@ -22,4 +22,10 @@ public class TypeNode { this.type = EnumTypeNode.IDENTIFIER; } } + + + public boolean equals(TypeNode o) { + return !o.type.equals(this.type); + } + } diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index 7760b5c..fa59e98 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -74,7 +74,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { } else { MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { - methodNode.addParameter((ParameterNode) visit(parameter)); +// methodNode.addParameter((ParameterNode) visit(parameter)); } return methodNode; } diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java index d3526f4..8c7e833 100644 --- a/src/main/java/semantic/SemanticAnalyzer.java +++ b/src/main/java/semantic/SemanticAnalyzer.java @@ -7,13 +7,14 @@ import java.util.List; import java.util.Objects; import ast.*; +import ast.block.BlockNode; import ast.member.*; +import ast.parameter.ParameterNode; import ast.statement.*; import ast.statement.ifstatement.IfStatementNode; import ast.type.*; import semantic.context.Context; import semantic.exeptions.AlreadyDeclearedException; -import semantic.exeptions.NotDeclearedException; import semantic.exeptions.TypeMismatchException; import typechecker.TypeCheckResult; @@ -96,10 +97,47 @@ public class SemanticAnalyzer implements SemanticVisitor { public TypeCheckResult analyze(MethodNode methodNode) { var valid = true; - currentScope.pushScope(); + for (var otherMethod : currentClass.getMethods()) { + if (Objects.equals(otherMethod , methodNode)) + break; + if (otherMethod.isSame(methodNode)) { + errors.add(new AlreadyDeclearedException( + "Method " + methodNode.identifier + " is already defined in class " + + currentClass.identifier)); + valid = false; + } + } + currentScope.pushScope(); + for (var parameter : methodNode.getParameters()) { + var result = parameter.accept(this); + valid = valid && result.isValid(); + currentScope.addLocalVar(parameter.identifier, parameter.type); + } + // Check if this method is already declared + +// currentMethodReturnType = methodDecl.getType(); +// currentNullType = currentMethodReturnType; // Solange nicht in einem Assign oder Methoden-Aufruf dieser Typ + + // gesetzt ist, ist dieser der Rückgabewert der Methode + var result = methodNode.block.accept(this); + valid = valid && result.isValid(); currentScope.popScope(); - return new TypeCheckResult(valid, null); + var resultType = result.getType(); + + /* + if (resultType == null) { + resultType = new BaseType(Primitives.VOID); + } + if (!resultType.equals(methodDecl.getType())) { + errors.add(new TypeMismatchException("Method-Declaration " + methodDecl.getIdentifier() + " with type " + + methodDecl.getType() + " has at least one Mismatching return Type:" + + TypeHelper.generateLocationString(methodDecl.line, methodDecl.column, fileName))); + valid = false; + } + + */ + return new TypeCheckResult(valid, resultType); } @Override @@ -128,4 +166,14 @@ public class SemanticAnalyzer implements SemanticVisitor { return null; } + @Override + public TypeCheckResult analyze(ParameterNode toCheck) { + return new TypeCheckResult(true, null); + } + + @Override + public TypeCheckResult analyze(BlockNode toCheck) { + return new TypeCheckResult(true, null); + } + } \ No newline at end of file diff --git a/src/main/java/semantic/SemanticVisitor.java b/src/main/java/semantic/SemanticVisitor.java index 6bdc9a8..aca196b 100644 --- a/src/main/java/semantic/SemanticVisitor.java +++ b/src/main/java/semantic/SemanticVisitor.java @@ -2,7 +2,9 @@ package semantic; import ast.*; +import ast.block.BlockNode; import ast.member.*; +import ast.parameter.ParameterNode; import ast.statement.*; import ast.statement.ifstatement.*; import typechecker.TypeCheckResult; @@ -23,4 +25,9 @@ public interface SemanticVisitor { TypeCheckResult analyze(WhileStatementNode toCheck); + TypeCheckResult analyze(ParameterNode toCheck); + + TypeCheckResult analyze(BlockNode toCheck); + + } \ No newline at end of file diff --git a/src/test/java/semantic/Mocker.java b/src/test/java/semantic/Mocker.java index a60e83b..5a5e014 100644 --- a/src/test/java/semantic/Mocker.java +++ b/src/test/java/semantic/Mocker.java @@ -2,7 +2,13 @@ package semantic; import ast.*; import ast.block.BlockNode; +import ast.member.FieldNode; import ast.member.MethodNode; +import ast.parameter.ParameterNode; +import ast.statement.StatementNode; +import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; +import ast.type.AccessModifierNode; +import ast.type.TypeNode; import java.util.ArrayList; import java.util.List; @@ -11,26 +17,94 @@ import static parser.generated.SimpleJavaParser.Identifier; public class Mocker { - public static ProgramNode mockCorrectClass(){ + public static ASTNode mockTwoSameFields(){ ProgramNode p = new ProgramNode(); ClassNode c = new ClassNode(); c.identifier = "testClass"; - MethodNode m = new MethodNode(); + FieldNode f1 = new FieldNode(new AccessModifierNode("public"), new TypeNode("int"), "a"); - BlockNode b = new BlockNode(); + c.members.add(f1); + FieldNode f2 = new FieldNode(new AccessModifierNode("public"), new TypeNode("int"), "a"); - -// b.statements.add(); - - m.block = b; - - c.members.add(m); + c.members.add(f2); p.classes.add(c); return p; } + public static ASTNode mockSimpleMethod(){ + ProgramNode p = new ProgramNode(); + + ClassNode c = new ClassNode(); + + MethodNode methodNode = new MethodNode(); + + //Parameter + ParameterNode parameterNode = new ParameterNode(new TypeNode("int"), "a"); + + methodNode.addParameter(parameterNode); + + //Statements + + //Block + methodNode.block = new BlockNode(); + + c.members.add(methodNode); + + p.classes.add(c); + + return p; + } + + public static ASTNode mockTwoSameMethods(){ + ProgramNode p = new ProgramNode(); + + ClassNode c = new ClassNode(); + + MethodNode methodNode = new MethodNode(); + methodNode.block = new BlockNode(); + methodNode.type = new TypeNode("int"); + + methodNode.identifier = "testMethod"; + + c.members.add(methodNode); + + MethodNode methodNode1 = new MethodNode(); + methodNode1.block = new BlockNode(); + methodNode1.type = new TypeNode("int"); + + methodNode1.identifier = "testMethod"; + + c.members.add(methodNode1); + + p.classes.add(c); + + return p; + } + + public static ASTNode mockTwoDifferentMethods(){ + ProgramNode p = new ProgramNode(); + + ClassNode c = new ClassNode(); + + MethodNode methodNode = new MethodNode(); + methodNode.block = new BlockNode(); + methodNode.identifier = "testMethod"; + + c.members.add(methodNode); + + MethodNode methodNode1 = new MethodNode(); + methodNode1.block = new BlockNode(); + methodNode1.identifier = "testMethod1"; + + c.members.add(methodNode1); + + p.classes.add(c); + + return p; + } + } diff --git a/src/test/java/semantic/SemanticTest.java b/src/test/java/semantic/SemanticTest.java index 8554022..7ebc7ad 100644 --- a/src/test/java/semantic/SemanticTest.java +++ b/src/test/java/semantic/SemanticTest.java @@ -1,14 +1,63 @@ package semantic; +import ast.ASTNode; +import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; +import semantic.exeptions.AlreadyDeclearedException; + +import static org.junit.jupiter.api.Assertions.*; public class SemanticTest { + @BeforeEach + public void setup(){ + SemanticAnalyzer.clearAnalyzier(); + } + @Test - public void correctClass(){ + public void twoFieldsSameName() { + ASTNode ast = Mocker.mockTwoSameFields(); + ASTNode tast = SemanticAnalyzer.generateTast(ast); + + assertEquals(SemanticAnalyzer.errors.size(), 1); + assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + assertNull(tast); } + @Test + public void simpleMethod(){ + + ASTNode ast = Mocker.mockSimpleMethod(); + + ASTNode tast = SemanticAnalyzer.generateTast(ast); + + assertEquals(SemanticAnalyzer.errors.size(), 0); + assertNotNull(tast); + + } + + @Test + public void twoSameMethods(){ + ASTNode ast = Mocker.mockTwoSameMethods(); + + ASTNode tast = SemanticAnalyzer.generateTast(ast); + + assertEquals(1, SemanticAnalyzer.errors.size()); + assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + assertNull(tast); + } + + @Test + public void twoDifferentMethods(){ + ASTNode ast = Mocker.mockTwoDifferentMethods(); + + ASTNode tast = SemanticAnalyzer.generateTast(ast); + + assertEquals(SemanticAnalyzer.errors.size(), 0); + assertNotNull(tast); + } + } diff --git a/src/test/java/semantic/endToTAST/CorrectTest.java b/src/test/java/semantic/endToTAST/CorrectTest.java index a8280fe..e3a7a08 100644 --- a/src/test/java/semantic/endToTAST/CorrectTest.java +++ b/src/test/java/semantic/endToTAST/CorrectTest.java @@ -1,5 +1,6 @@ package semantic.endToTAST; +import ast.ASTNode; import ast.ProgramNode; import org.antlr.v4.runtime.CharStream; import org.antlr.v4.runtime.CharStreams; @@ -9,10 +10,13 @@ import org.junit.jupiter.api.Test; import parser.astBuilder.ASTBuilder; import parser.generated.SimpleJavaLexer; import parser.generated.SimpleJavaParser; +import semantic.SemanticAnalyzer; import java.io.IOException; import java.nio.file.Paths; +import static org.junit.jupiter.api.Assertions.assertEquals; + public class CorrectTest { @Test @@ -36,6 +40,12 @@ public class CorrectTest { System.out.println("Test"); + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + System.out.println("Errors: " + SemanticAnalyzer.errors.size()); + + assertEquals(SemanticAnalyzer.errors.size(), 0); + } } diff --git a/src/test/resources/semantic/endToTAST/Test.java b/src/test/resources/semantic/endToTAST/Test.java index bd4e673..d067998 100644 --- a/src/test/resources/semantic/endToTAST/Test.java +++ b/src/test/resources/semantic/endToTAST/Test.java @@ -1,7 +1,6 @@ public class Test { - public void test(){ - - } + public boolean b; + public boolean b; } \ No newline at end of file From d3e9fa9b43d844b3d0e5090341e22e820a937d12 Mon Sep 17 00:00:00 2001 From: i22035 Date: Thu, 20 Jun 2024 17:52:54 +0200 Subject: [PATCH 05/10] Added Public to Attributes --- src/main/java/ast/IdentifierNode.java | 4 ---- .../CalculationExpressionNode.java | 6 +++--- .../binaryexpression/DotExpressionNode.java | 6 +++--- .../DotSubstractionExpressionNode.java | 10 +++++----- .../NonCalculationExpressionNode.java | 6 +++--- .../unaryexpression/MemberAccessNode.java | 4 ++-- .../unaryexpression/NotExpressionNode.java | 2 +- .../unaryexpression/UnaryExpressionNode.java | 14 +++++++------- src/main/java/ast/member/MethodNode.java | 12 ++++++------ src/main/java/ast/parameter/ParameterNode.java | 4 ++-- src/main/java/ast/statement/ForStatementNode.java | 8 ++++---- .../statement/LocalVariableDeclarationNode.java | 8 ++++---- src/main/java/ast/statement/StatementNode.java | 4 +++- .../java/ast/statement/WhileStatementNode.java | 4 ++-- .../statement/ifstatement/ElseStatementNode.java | 2 +- .../statement/ifstatement/IfElseStatementNode.java | 4 ++-- .../ast/statement/ifstatement/IfStatementNode.java | 4 ++-- .../AssignStatementExpressionNode.java | 4 ++-- .../AssignableExpressionNode.java | 4 ++-- .../statementexpression/IncrementExpression.java | 5 ----- .../NewDeclarationStatementExpressionNode.java | 4 ++-- .../crementExpression/DecrementExpressionNode.java | 4 ++-- .../crementExpression/IncrementExpressionNode.java | 4 ++-- .../ChainedMethodNode.java | 4 ++-- .../MethodCallStatementExpressionNode.java | 8 ++++---- .../methodcallstatementnexpression/TargetNode.java | 8 ++++---- src/main/java/ast/type/AccessModifierNode.java | 2 +- src/main/java/ast/type/TypeNode.java | 2 +- src/main/java/ast/type/ValueNode.java | 4 ++-- 29 files changed, 74 insertions(+), 81 deletions(-) delete mode 100644 src/main/java/ast/IdentifierNode.java delete mode 100644 src/main/java/ast/statement/statementexpression/IncrementExpression.java diff --git a/src/main/java/ast/IdentifierNode.java b/src/main/java/ast/IdentifierNode.java deleted file mode 100644 index cd09699..0000000 --- a/src/main/java/ast/IdentifierNode.java +++ /dev/null @@ -1,4 +0,0 @@ -package ast; - -public class IdentifierNode { -} diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java index ec3ab61..4d29cf5 100644 --- a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -3,9 +3,9 @@ package ast.expression.binaryexpression; import ast.ASTNode; public class CalculationExpressionNode implements ASTNode { - CalculationExpressionNode calculationExpression; - String operator; - DotExpressionNode dotExpression; + public CalculationExpressionNode calculationExpression; + public String operator; + public DotExpressionNode dotExpression; public CalculationExpressionNode(CalculationExpressionNode calculationExpression, String operator, DotExpressionNode dotExpression) { this.calculationExpression = calculationExpression; diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java index 1418fe5..5a0f5bb 100644 --- a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -3,9 +3,9 @@ package ast.expression.binaryexpression; import ast.ASTNode; public class DotExpressionNode implements ASTNode { - DotExpressionNode dotExpression; - String operator; - DotSubstractionExpressionNode dotSubstractionExpression; + public DotExpressionNode dotExpression; + public String operator; + public DotSubstractionExpressionNode dotSubstractionExpression; public DotExpressionNode(DotExpressionNode dotExpression, String operator, DotSubstractionExpressionNode dotSubstractionExpression) { this.dotExpression = dotExpression; diff --git a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java index e32863c..848ea14 100644 --- a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java @@ -6,11 +6,11 @@ import ast.statement.statementexpression.methodcallstatementnexpression.MethodCa import ast.type.ValueNode; public class DotSubstractionExpressionNode implements ASTNode { - ValueNode value; - String identifier; - MemberAccessNode memberAccess; - MethodCallStatementExpressionNode methodCall; - CalculationExpressionNode calculationExpression; + public ValueNode value; + public String identifier; + public MemberAccessNode memberAccess; + public MethodCallStatementExpressionNode methodCall; + public CalculationExpressionNode calculationExpression; public DotSubstractionExpressionNode(ValueNode value) { this.value = value; diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java index 1c1c674..ab3f3bd 100644 --- a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -5,9 +5,9 @@ import ast.expression.ExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; public class NonCalculationExpressionNode implements ASTNode { - UnaryExpressionNode unaryExpression; - String operator; - ExpressionNode expression; + public UnaryExpressionNode unaryExpression; + public String operator; + public ExpressionNode expression; public NonCalculationExpressionNode(UnaryExpressionNode unaryExpression, String operator, ExpressionNode expression) { this.unaryExpression = unaryExpression; diff --git a/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java index fb33d6e..1a50aa9 100644 --- a/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java +++ b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java @@ -6,8 +6,8 @@ import java.util.ArrayList; import java.util.List; public class MemberAccessNode implements ASTNode { - Boolean thisExpr; - List identifiers = new ArrayList<>(); + public Boolean thisExpr; + public List identifiers = new ArrayList<>(); public MemberAccessNode(Boolean thisExpr) { this.thisExpr = thisExpr; diff --git a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java index e04a2fd..9f3192a 100644 --- a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java @@ -4,7 +4,7 @@ import ast.ASTNode; import ast.expression.ExpressionNode; public class NotExpressionNode implements ASTNode { - ExpressionNode expression; + public ExpressionNode expression; public NotExpressionNode(ExpressionNode expression) { this.expression = expression; diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java index fdb694a..db9ab53 100644 --- a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -8,13 +8,13 @@ import ast.type.ValueNode; import java.util.Objects; public class UnaryExpressionNode implements ASTNode { - String thisExp; - String identifier; - MemberAccessNode memberAccess; - ValueNode value; - NotExpressionNode notExpression; - StatementNode statement; - ExpressionNode expression; + public String thisExp; + public String identifier; + public MemberAccessNode memberAccess; + public ValueNode value; + public NotExpressionNode notExpression; + public StatementNode statement; + public ExpressionNode expression; public UnaryExpressionNode(String value) { if(Objects.equals(value, "this")) { diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index e508629..18932af 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -13,12 +13,12 @@ import java.util.ArrayList; import java.util.List; public class MethodNode implements MemberNode { - AccessModifierNode accesModifier; - TypeNode type; - Boolean voidType; - String identifier; - List parameters; - BlockNode block; + public AccessModifierNode accesModifier; + public TypeNode type; + public Boolean voidType; + public String identifier; + public List parameters; + public BlockNode block; public MethodNode() {} diff --git a/src/main/java/ast/parameter/ParameterNode.java b/src/main/java/ast/parameter/ParameterNode.java index 3a6b5ec..1969e85 100644 --- a/src/main/java/ast/parameter/ParameterNode.java +++ b/src/main/java/ast/parameter/ParameterNode.java @@ -4,8 +4,8 @@ import ast.ASTNode; import ast.type.TypeNode; public class ParameterNode implements ASTNode { - TypeNode type; - String identifier; + public TypeNode type; + public String identifier; public ParameterNode(TypeNode type, String identifier) { this.type = type; diff --git a/src/main/java/ast/statement/ForStatementNode.java b/src/main/java/ast/statement/ForStatementNode.java index 5a4b442..7b3219e 100644 --- a/src/main/java/ast/statement/ForStatementNode.java +++ b/src/main/java/ast/statement/ForStatementNode.java @@ -4,10 +4,10 @@ import ast.ASTNode; import ast.expression.ExpressionNode; public class ForStatementNode implements ASTNode { - ExpressionNode statementExpressionInit; - StatementNode localVariableDeclarationInit; - ExpressionNode expression; - ExpressionNode statementExpression; + public ExpressionNode statementExpressionInit; + public StatementNode localVariableDeclarationInit; + public ExpressionNode expression; + public ExpressionNode statementExpression; public ForStatementNode(ExpressionNode statementExpressionInit, ExpressionNode expression, ExpressionNode statementExpression) { this.statementExpressionInit = statementExpressionInit; diff --git a/src/main/java/ast/statement/LocalVariableDeclarationNode.java b/src/main/java/ast/statement/LocalVariableDeclarationNode.java index 5b3900f..7c0ddaf 100644 --- a/src/main/java/ast/statement/LocalVariableDeclarationNode.java +++ b/src/main/java/ast/statement/LocalVariableDeclarationNode.java @@ -5,10 +5,10 @@ import ast.expression.ExpressionNode; import ast.type.TypeNode; public class LocalVariableDeclarationNode implements ASTNode { - TypeNode type; - String identifier; - String assign; - ExpressionNode expression; + public TypeNode type; + public String identifier; + public String assign; + public ExpressionNode expression; public LocalVariableDeclarationNode(TypeNode type, String identifier, String assign, ExpressionNode expression) { this.type = type; diff --git a/src/main/java/ast/statement/StatementNode.java b/src/main/java/ast/statement/StatementNode.java index c47d30c..544b8b8 100644 --- a/src/main/java/ast/statement/StatementNode.java +++ b/src/main/java/ast/statement/StatementNode.java @@ -1,2 +1,4 @@ -package ast.statement;public class StatementNode { +package ast.statement; + +public class StatementNode { } diff --git a/src/main/java/ast/statement/WhileStatementNode.java b/src/main/java/ast/statement/WhileStatementNode.java index 72d017d..8a34d66 100644 --- a/src/main/java/ast/statement/WhileStatementNode.java +++ b/src/main/java/ast/statement/WhileStatementNode.java @@ -5,8 +5,8 @@ import ast.block.BlockNode; import ast.expression.ExpressionNode; public class WhileStatementNode implements ASTNode { - ExpressionNode expression; - BlockNode block; + public ExpressionNode expression; + public BlockNode block; public WhileStatementNode(ExpressionNode expression, BlockNode block) { this.expression = expression; diff --git a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java index cedfefc..18f4e0e 100644 --- a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java @@ -4,7 +4,7 @@ import ast.ASTNode; import ast.block.BlockNode; public class ElseStatementNode implements ASTNode { - BlockNode block; + public BlockNode block; public ElseStatementNode(BlockNode block) { this.block = block; diff --git a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java index dcdc6ca..9b7ac8e 100644 --- a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java @@ -6,8 +6,8 @@ import java.util.ArrayList; import java.util.List; public class IfElseStatementNode implements ASTNode { - IfStatementNode ifStatement; - List elseStatements = new ArrayList<>(); + public IfStatementNode ifStatement; + public List elseStatements = new ArrayList<>(); public IfElseStatementNode(IfStatementNode ifStatement) { this.ifStatement = ifStatement; diff --git a/src/main/java/ast/statement/ifstatement/IfStatementNode.java b/src/main/java/ast/statement/ifstatement/IfStatementNode.java index 4731758..2b383fc 100644 --- a/src/main/java/ast/statement/ifstatement/IfStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfStatementNode.java @@ -5,8 +5,8 @@ import ast.block.BlockNode; import ast.expression.ExpressionNode; public class IfStatementNode implements ASTNode { - ExpressionNode expression; - BlockNode block; + public ExpressionNode expression; + public BlockNode block; public IfStatementNode(ExpressionNode expression, BlockNode block) { this.expression = expression; diff --git a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java index d993f48..8dbad08 100644 --- a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java @@ -4,8 +4,8 @@ import ast.ASTNode; import ast.expression.ExpressionNode; public class AssignStatementExpressionNode implements ASTNode { - AssignableExpressionNode assignable; - ExpressionNode expression; + public AssignableExpressionNode assignable; + public ExpressionNode expression; public AssignStatementExpressionNode(AssignableExpressionNode assignable, ExpressionNode expression) { this.assignable = assignable; diff --git a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java index cf9b96e..e9d0d30 100644 --- a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java @@ -4,8 +4,8 @@ import ast.ASTNode; import ast.expression.unaryexpression.MemberAccessNode; public class AssignableExpressionNode implements ASTNode { - String identifier; - MemberAccessNode memberAccess; + public String identifier; + public MemberAccessNode memberAccess; public AssignableExpressionNode(String identifier) { this.identifier = identifier; diff --git a/src/main/java/ast/statement/statementexpression/IncrementExpression.java b/src/main/java/ast/statement/statementexpression/IncrementExpression.java deleted file mode 100644 index 2a4d9fa..0000000 --- a/src/main/java/ast/statement/statementexpression/IncrementExpression.java +++ /dev/null @@ -1,5 +0,0 @@ -package ast.statement.statementexpression; - -public class IncrementExpression { - -} diff --git a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java index 6683b46..69a61c2 100644 --- a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java @@ -7,8 +7,8 @@ import java.util.ArrayList; import java.util.List; public class NewDeclarationStatementExpressionNode implements ASTNode { - String identifier; - List expressions = new ArrayList<>(); + public String identifier; + public List expressions = new ArrayList<>(); public NewDeclarationStatementExpressionNode(String identifier) { this.identifier = identifier; diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java index 5b4a9d9..0d09c5d 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java @@ -4,8 +4,8 @@ import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; public class DecrementExpressionNode implements ASTNode { - CrementType crementType; - AssignableExpressionNode assignableExpression; + public CrementType crementType; + public AssignableExpressionNode assignableExpression; public DecrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { this.assignableExpression = assignableExpression; diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java index a16233f..815482d 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java @@ -4,8 +4,8 @@ import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; public class IncrementExpressionNode implements ASTNode { - CrementType crementType; - AssignableExpressionNode assignableExpression; + public CrementType crementType; + public AssignableExpressionNode assignableExpression; public IncrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { this.assignableExpression = assignableExpression; diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java index 759f197..a196f73 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java @@ -7,8 +7,8 @@ import java.util.ArrayList; import java.util.List; public class ChainedMethodNode implements ASTNode { - String identifier; - List expressions = new ArrayList<>(); + public String identifier; + public List expressions = new ArrayList<>(); public ChainedMethodNode(String identifier) { this.identifier = identifier; diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java index 5fcaba1..1dc6a07 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java @@ -7,10 +7,10 @@ import java.util.ArrayList; import java.util.List; public class MethodCallStatementExpressionNode implements ASTNode { - TargetNode target; - List chainedMethods = new ArrayList<>(); - String identifier; - List expressions = new ArrayList<>(); + public TargetNode target; + public List chainedMethods = new ArrayList<>(); + public String identifier; + public List expressions = new ArrayList<>(); public MethodCallStatementExpressionNode(TargetNode target, String identifier) { this.target = target; diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java index d8c0c54..7a18125 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/TargetNode.java @@ -5,10 +5,10 @@ import ast.expression.unaryexpression.MemberAccessNode; import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; public class TargetNode implements ASTNode { - Boolean thisTar; - MemberAccessNode memberAccess; - NewDeclarationStatementExpressionNode newDeclaration; - String identifier; + public Boolean thisTar; + public MemberAccessNode memberAccess; + public NewDeclarationStatementExpressionNode newDeclaration; + public String identifier; public TargetNode(Boolean thisTar) { this.thisTar = thisTar; diff --git a/src/main/java/ast/type/AccessModifierNode.java b/src/main/java/ast/type/AccessModifierNode.java index 14081db..45f9172 100644 --- a/src/main/java/ast/type/AccessModifierNode.java +++ b/src/main/java/ast/type/AccessModifierNode.java @@ -1,7 +1,7 @@ package ast.type; public class AccessModifierNode { - EnumAccessModifierNode accessType; + public EnumAccessModifierNode accessType; public AccessModifierNode(String accessModifier) { setModifier(accessModifier); diff --git a/src/main/java/ast/type/TypeNode.java b/src/main/java/ast/type/TypeNode.java index 6336208..8a831cc 100644 --- a/src/main/java/ast/type/TypeNode.java +++ b/src/main/java/ast/type/TypeNode.java @@ -1,7 +1,7 @@ package ast.type; public class TypeNode { - EnumTypeNode type; + public EnumTypeNode type; public TypeNode(String type) { setType(type); diff --git a/src/main/java/ast/type/ValueNode.java b/src/main/java/ast/type/ValueNode.java index d188006..b51f799 100644 --- a/src/main/java/ast/type/ValueNode.java +++ b/src/main/java/ast/type/ValueNode.java @@ -3,8 +3,8 @@ package ast.type; import ast.ASTNode; public class ValueNode implements ASTNode { - EnumValueNode valueType; - String value; + public EnumValueNode valueType; + public String value; public ValueNode(EnumValueNode valueType, String value) { this.valueType = valueType; From 50a52a1e87b890b6e75d86f4018ac76e011132d2 Mon Sep 17 00:00:00 2001 From: i22035 Date: Thu, 20 Jun 2024 18:44:42 +0200 Subject: [PATCH 06/10] Added Interface --- src/main/java/Main.java | 18 +++++----- src/main/java/ast/ClassNode.java | 17 +-------- src/main/java/ast/ProgramNode.java | 16 +-------- src/main/java/ast/block/BlockNode.java | 6 ++-- .../java/ast/expression/ExpressionNode.java | 4 --- .../java/ast/expression/IExpressionNode.java | 5 +++ .../binaryexpression/BinaryExpression.java | 4 --- .../BinaryExpressionNode.java | 7 ++++ .../CalculationExpressionNode.java | 2 +- .../binaryexpression/DotExpressionNode.java | 2 +- .../DotSubstractionExpressionNode.java | 2 +- .../NonCalculationExpressionNode.java | 8 ++--- .../unaryexpression/NotExpressionNode.java | 6 ++-- .../unaryexpression/UnaryExpressionNode.java | 15 ++++---- src/main/java/ast/member/ConstructorNode.java | 12 ++----- src/main/java/ast/member/FieldNode.java | 16 +-------- src/main/java/ast/member/MethodNode.java | 12 +++---- .../java/ast/statement/ForStatementNode.java | 16 ++++----- .../java/ast/statement/IStatementNode.java | 6 ++++ .../LocalVariableDeclarationNode.java | 8 ++--- .../ast/statement/ReturnStatementNode.java | 12 +++---- .../java/ast/statement/StatementNode.java | 4 --- .../ast/statement/WhileStatementNode.java | 8 ++--- .../ifstatement/ElseStatementNode.java | 3 +- .../ifstatement/IfElseStatementNode.java | 3 +- .../ifstatement/IfStatementNode.java | 9 ++--- .../AssignStatementExpressionNode.java | 8 ++--- .../AssignableExpressionNode.java | 2 +- .../IStatementExpressionNode.java | 5 +++ ...NewDeclarationStatementExpressionNode.java | 8 ++--- .../DecrementExpressionNode.java | 3 +- .../IncrementExpressionNode.java | 3 +- .../ChainedMethodNode.java | 6 ++-- .../MethodCallStatementExpressionNode.java | 9 ++--- .../java/parser/astBuilder/ASTBuilder.java | 36 +++++++++---------- src/main/resources/CompilerInput.java | 5 ++- 36 files changed, 131 insertions(+), 175 deletions(-) delete mode 100644 src/main/java/ast/expression/ExpressionNode.java create mode 100644 src/main/java/ast/expression/IExpressionNode.java delete mode 100644 src/main/java/ast/expression/binaryexpression/BinaryExpression.java create mode 100644 src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java create mode 100644 src/main/java/ast/statement/IStatementNode.java delete mode 100644 src/main/java/ast/statement/StatementNode.java create mode 100644 src/main/java/ast/statement/statementexpression/IStatementExpressionNode.java diff --git a/src/main/java/Main.java b/src/main/java/Main.java index 779e5d1..0551ed9 100644 --- a/src/main/java/Main.java +++ b/src/main/java/Main.java @@ -1,7 +1,7 @@ -import oldAst.ASTNode; +import ast.ASTNode; import org.antlr.v4.runtime.*; -import oldAst.ProgramNode; -import bytecode.ByteCodeGenerator; +import ast.ProgramNode; +//import bytecode.ByteCodeGenerator; import org.antlr.v4.runtime.CharStream; import org.antlr.v4.runtime.CharStreams; import org.antlr.v4.runtime.tree.ParseTree; @@ -9,7 +9,7 @@ import org.antlr.v4.runtime.CommonTokenStream; import parser.astBuilder.ASTBuilder; import parser.generated.SimpleJavaLexer; import parser.generated.SimpleJavaParser; -import semantic.SemanticAnalyzer; +//import semantic.SemanticAnalyzer; import java.io.IOException; import java.nio.file.Paths; @@ -60,7 +60,7 @@ public class Main { /* ------------------------- AST builder -> AST ------------------------- */ ASTBuilder astBuilder = new ASTBuilder(); ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); - + System.out.println(abstractSyntaxTree); // Printing the AST // System.out.println("-------------------- AST builder -> AST --------------------"); // // System.out.println("AST: " + ast.toString()); @@ -70,8 +70,8 @@ public class Main { /* * ------------------------- Semantic Analyzer -> Tast ------------------------- */ - SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); - ProgramNode typedAst = (ProgramNode) semanticAnalyzer.generateTast(abstractSyntaxTree); + //SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); + //ProgramNode typedAst = (ProgramNode) semanticAnalyzer.generateTast(abstractSyntaxTree); // Printing the Tast System.out.println("Tast generated"); @@ -80,9 +80,9 @@ public class Main { * ------------------------- Bytecode Generator -> Bytecode * ------------------------- */ - ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator(); + //ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator(); //byteCodeGenerator.generateByteCode(abstractSyntaxTree); - byteCodeGenerator.visit(typedAst); + //byteCodeGenerator.visit(typedAst); System.out.println("Bytecode generated"); } diff --git a/src/main/java/ast/ClassNode.java b/src/main/java/ast/ClassNode.java index a21044a..783d4f8 100644 --- a/src/main/java/ast/ClassNode.java +++ b/src/main/java/ast/ClassNode.java @@ -1,19 +1,14 @@ package ast; import ast.type.AccessModifierNode; -import ast.type.EnumAccessModifierNode; -import bytecode.visitor.ClassVisitor; import ast.member.ConstructorNode; import ast.member.MemberNode; import ast.member.MethodNode; -import semantic.SemanticVisitor; -import typechecker.TypeCheckResult; -import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class ClassNode implements ASTNode, Visitable { +public class ClassNode implements ASTNode { public AccessModifierNode accessType; public String identifier; public List members = new ArrayList<>(); @@ -50,14 +45,4 @@ public class ClassNode implements ASTNode, Visitable { } return methods; } - - @Override - public TypeCheckResult accept(SemanticVisitor visitor) { - return visitor.analyze(this); - } - - @Override - public void accept(ClassVisitor classVisitor) { - classVisitor.visit(this); - } } diff --git a/src/main/java/ast/ProgramNode.java b/src/main/java/ast/ProgramNode.java index f8ad19a..9174692 100644 --- a/src/main/java/ast/ProgramNode.java +++ b/src/main/java/ast/ProgramNode.java @@ -1,27 +1,13 @@ package ast; -import bytecode.visitor.ProgramVisitor; -import semantic.SemanticVisitor; -import typechecker.TypeCheckResult; -import visitor.Visitable; - import java.util.ArrayList; import java.util.List; -public class ProgramNode implements ASTNode, Visitable { +public class ProgramNode implements ASTNode { public List classes = new ArrayList<>(); public void addClass(ClassNode classNode) { classes.add(classNode); } - @Override - public TypeCheckResult accept(SemanticVisitor visitor) { - return visitor.analyze(this); - } - - @Override - public void accept(ProgramVisitor programVisitor) { - programVisitor.visit(this); - } } diff --git a/src/main/java/ast/block/BlockNode.java b/src/main/java/ast/block/BlockNode.java index a5ff3f7..9de2e5c 100644 --- a/src/main/java/ast/block/BlockNode.java +++ b/src/main/java/ast/block/BlockNode.java @@ -1,17 +1,17 @@ package ast.block; import ast.ASTNode; -import ast.statement.StatementNode; +import ast.statement.IStatementNode; import java.util.ArrayList; import java.util.List; public class BlockNode implements ASTNode { - public List statements = new ArrayList<>(); + public List statements = new ArrayList<>(); public BlockNode() {} - public void addStatement(StatementNode statement) { + public void addStatement(IStatementNode statement) { statements.add(statement); } } diff --git a/src/main/java/ast/expression/ExpressionNode.java b/src/main/java/ast/expression/ExpressionNode.java deleted file mode 100644 index 1566f3b..0000000 --- a/src/main/java/ast/expression/ExpressionNode.java +++ /dev/null @@ -1,4 +0,0 @@ -package ast.expression; - -public class ExpressionNode { -} diff --git a/src/main/java/ast/expression/IExpressionNode.java b/src/main/java/ast/expression/IExpressionNode.java new file mode 100644 index 0000000..775ac7a --- /dev/null +++ b/src/main/java/ast/expression/IExpressionNode.java @@ -0,0 +1,5 @@ +package ast.expression; + +import ast.ASTNode; + +public interface IExpressionNode extends ASTNode {} diff --git a/src/main/java/ast/expression/binaryexpression/BinaryExpression.java b/src/main/java/ast/expression/binaryexpression/BinaryExpression.java deleted file mode 100644 index fb161f3..0000000 --- a/src/main/java/ast/expression/binaryexpression/BinaryExpression.java +++ /dev/null @@ -1,4 +0,0 @@ -package ast.expression.binaryexpression; - -public class BinaryExpression { -} diff --git a/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java new file mode 100644 index 0000000..4afdff4 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java @@ -0,0 +1,7 @@ +package ast.expression.binaryexpression; + +import ast.expression.IExpressionNode; + +import java.beans.Expression; + +public class BinaryExpressionNode implements IExpressionNode {} diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java index 4d29cf5..442d44e 100644 --- a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -2,7 +2,7 @@ package ast.expression.binaryexpression; import ast.ASTNode; -public class CalculationExpressionNode implements ASTNode { +public class CalculationExpressionNode extends BinaryExpressionNode { public CalculationExpressionNode calculationExpression; public String operator; public DotExpressionNode dotExpression; diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java index 5a0f5bb..c335d52 100644 --- a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -2,7 +2,7 @@ package ast.expression.binaryexpression; import ast.ASTNode; -public class DotExpressionNode implements ASTNode { +public class DotExpressionNode extends BinaryExpressionNode { public DotExpressionNode dotExpression; public String operator; public DotSubstractionExpressionNode dotSubstractionExpression; diff --git a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java index 848ea14..69d467d 100644 --- a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java @@ -5,7 +5,7 @@ import ast.expression.unaryexpression.MemberAccessNode; import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; import ast.type.ValueNode; -public class DotSubstractionExpressionNode implements ASTNode { +public class DotSubstractionExpressionNode extends BinaryExpressionNode { public ValueNode value; public String identifier; public MemberAccessNode memberAccess; diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java index ab3f3bd..84f96c8 100644 --- a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -1,15 +1,15 @@ package ast.expression.binaryexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; -public class NonCalculationExpressionNode implements ASTNode { +public class NonCalculationExpressionNode extends BinaryExpressionNode { public UnaryExpressionNode unaryExpression; public String operator; - public ExpressionNode expression; + public IExpressionNode expression; - public NonCalculationExpressionNode(UnaryExpressionNode unaryExpression, String operator, ExpressionNode expression) { + public NonCalculationExpressionNode(UnaryExpressionNode unaryExpression, String operator, IExpressionNode expression) { this.unaryExpression = unaryExpression; this.operator = operator; this.expression = expression; diff --git a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java index 9f3192a..e1e269d 100644 --- a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java @@ -1,12 +1,12 @@ package ast.expression.unaryexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; public class NotExpressionNode implements ASTNode { - public ExpressionNode expression; + public IExpressionNode expression; - public NotExpressionNode(ExpressionNode expression) { + public NotExpressionNode(IExpressionNode expression) { this.expression = expression; } } diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java index db9ab53..6c23545 100644 --- a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -1,20 +1,19 @@ package ast.expression.unaryexpression; -import ast.ASTNode; -import ast.expression.ExpressionNode; -import ast.statement.StatementNode; +import ast.expression.IExpressionNode; +import ast.statement.IStatementNode; import ast.type.ValueNode; import java.util.Objects; -public class UnaryExpressionNode implements ASTNode { +public class UnaryExpressionNode implements IExpressionNode { public String thisExp; public String identifier; public MemberAccessNode memberAccess; public ValueNode value; public NotExpressionNode notExpression; - public StatementNode statement; - public ExpressionNode expression; + public IStatementNode statement; + public IExpressionNode expression; public UnaryExpressionNode(String value) { if(Objects.equals(value, "this")) { @@ -36,11 +35,11 @@ public class UnaryExpressionNode implements ASTNode { this.notExpression = notExpression; } - public UnaryExpressionNode(StatementNode statement) { + public UnaryExpressionNode(IStatementNode statement) { this.statement = statement; } - public UnaryExpressionNode(ExpressionNode expression) { + public UnaryExpressionNode(IExpressionNode expression) { this.expression = expression; } } diff --git a/src/main/java/ast/member/ConstructorNode.java b/src/main/java/ast/member/ConstructorNode.java index c78f8d4..0f7a200 100644 --- a/src/main/java/ast/member/ConstructorNode.java +++ b/src/main/java/ast/member/ConstructorNode.java @@ -3,8 +3,6 @@ package ast.member; import ast.block.BlockNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; -import bytecode.visitor.MethodVisitor; -import visitor.Visitable; import java.util.ArrayList; import java.util.List; @@ -20,8 +18,8 @@ public class ConstructorNode extends MethodNode { this.identifier = identifier; } - public ConstructorNode(AccessModifierNode accessType, String identifier, BlockNode body) { - this.accessType = accessType; + public ConstructorNode(String accessType, String identifier, BlockNode body) { + this.accessType = new AccessModifierNode(accessType); this.identifier = identifier; this.body = body; } @@ -30,10 +28,4 @@ public class ConstructorNode extends MethodNode { parameters.add(parameterNode); } - /* - @Override - public void accept(MethodVisitor methodVisitor) { - methodVisitor.visit(this); - } - */ } diff --git a/src/main/java/ast/member/FieldNode.java b/src/main/java/ast/member/FieldNode.java index 2518d58..aaaa0fe 100644 --- a/src/main/java/ast/member/FieldNode.java +++ b/src/main/java/ast/member/FieldNode.java @@ -2,12 +2,8 @@ package ast.member; import ast.type.AccessModifierNode; import ast.type.TypeNode; -import bytecode.visitor.ClassVisitor; -import semantic.SemanticVisitor; -import typechecker.TypeCheckResult; -import visitor.Visitable; -public class FieldNode implements MemberNode, Visitable { +public class FieldNode implements MemberNode { public AccessModifierNode accessTypeNode; public TypeNode type; public String identifier; @@ -17,14 +13,4 @@ public class FieldNode implements MemberNode, Visitable { this.type = type; this.identifier = name; } - - @Override - public TypeCheckResult accept(SemanticVisitor visitor) { - return visitor.analyze(this); - } - - @Override - public void accept(ClassVisitor classVisitor) { - classVisitor.visit(this); - } } diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index 18932af..b435dca 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -4,10 +4,6 @@ import ast.block.BlockNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; import ast.type.TypeNode; -import bytecode.visitor.MethodVisitor; -import semantic.SemanticVisitor; -import typechecker.TypeCheckResult; -import visitor.Visitable; import java.util.ArrayList; import java.util.List; @@ -17,7 +13,7 @@ public class MethodNode implements MemberNode { public TypeNode type; public Boolean voidType; public String identifier; - public List parameters; + public List parameters = new ArrayList<>(); public BlockNode block; public MethodNode() {} @@ -26,9 +22,9 @@ public class MethodNode implements MemberNode { this.block = block; } - public MethodNode(AccessModifierNode accessModifier, TypeNode type, Boolean voidType, String identifier, BlockNode block){ - this.accesModifier = accessModifier; - this.type = type; + public MethodNode(String accessModifier, String type, Boolean voidType, String identifier, BlockNode block){ + this.accesModifier = new AccessModifierNode(accessModifier); + this.type = new TypeNode(type); this.voidType = voidType; this.identifier = identifier; this.block = block; diff --git a/src/main/java/ast/statement/ForStatementNode.java b/src/main/java/ast/statement/ForStatementNode.java index 7b3219e..e71534d 100644 --- a/src/main/java/ast/statement/ForStatementNode.java +++ b/src/main/java/ast/statement/ForStatementNode.java @@ -1,21 +1,21 @@ package ast.statement; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; -public class ForStatementNode implements ASTNode { - public ExpressionNode statementExpressionInit; - public StatementNode localVariableDeclarationInit; - public ExpressionNode expression; - public ExpressionNode statementExpression; +public class ForStatementNode implements IStatementNode { + public IExpressionNode statementExpressionInit; + public IStatementNode localVariableDeclarationInit; + public IExpressionNode expression; + public IExpressionNode statementExpression; - public ForStatementNode(ExpressionNode statementExpressionInit, ExpressionNode expression, ExpressionNode statementExpression) { + public ForStatementNode(IExpressionNode statementExpressionInit, IExpressionNode expression, IExpressionNode statementExpression) { this.statementExpressionInit = statementExpressionInit; this.expression = expression; this.statementExpression = statementExpression; } - public ForStatementNode(StatementNode localVariableDeclarationInit, ExpressionNode expression, ExpressionNode statementExpression) { + public ForStatementNode(IStatementNode localVariableDeclarationInit, IExpressionNode expression, IExpressionNode statementExpression) { this.localVariableDeclarationInit = localVariableDeclarationInit; this.expression = expression; this.statementExpression = statementExpression; diff --git a/src/main/java/ast/statement/IStatementNode.java b/src/main/java/ast/statement/IStatementNode.java new file mode 100644 index 0000000..d920bb9 --- /dev/null +++ b/src/main/java/ast/statement/IStatementNode.java @@ -0,0 +1,6 @@ +package ast.statement; + +import ast.ASTNode; + +public interface IStatementNode extends ASTNode { +} diff --git a/src/main/java/ast/statement/LocalVariableDeclarationNode.java b/src/main/java/ast/statement/LocalVariableDeclarationNode.java index 7c0ddaf..21c6cc3 100644 --- a/src/main/java/ast/statement/LocalVariableDeclarationNode.java +++ b/src/main/java/ast/statement/LocalVariableDeclarationNode.java @@ -1,16 +1,16 @@ package ast.statement; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; import ast.type.TypeNode; -public class LocalVariableDeclarationNode implements ASTNode { +public class LocalVariableDeclarationNode implements IStatementNode { public TypeNode type; public String identifier; public String assign; - public ExpressionNode expression; + public IExpressionNode expression; - public LocalVariableDeclarationNode(TypeNode type, String identifier, String assign, ExpressionNode expression) { + public LocalVariableDeclarationNode(TypeNode type, String identifier, String assign, IExpressionNode expression) { this.type = type; this.identifier = identifier; this.assign = assign; diff --git a/src/main/java/ast/statement/ReturnStatementNode.java b/src/main/java/ast/statement/ReturnStatementNode.java index ab111c5..4da2ecb 100644 --- a/src/main/java/ast/statement/ReturnStatementNode.java +++ b/src/main/java/ast/statement/ReturnStatementNode.java @@ -1,16 +1,12 @@ package ast.statement; import ast.ASTNode; -import ast.expression.ExpressionNode; -import ast.type.TypeNode; +import ast.expression.IExpressionNode; -import java.util.ArrayList; -import java.util.List; +public class ReturnStatementNode implements IStatementNode { + public IExpressionNode expression; -public class ReturnStatementNode implements ASTNode { - public ExpressionNode expression; - - public ReturnStatementNode(ExpressionNode expression) { + public ReturnStatementNode(IExpressionNode expression) { this.expression = expression; } } diff --git a/src/main/java/ast/statement/StatementNode.java b/src/main/java/ast/statement/StatementNode.java deleted file mode 100644 index 544b8b8..0000000 --- a/src/main/java/ast/statement/StatementNode.java +++ /dev/null @@ -1,4 +0,0 @@ -package ast.statement; - -public class StatementNode { -} diff --git a/src/main/java/ast/statement/WhileStatementNode.java b/src/main/java/ast/statement/WhileStatementNode.java index 8a34d66..b1c1c13 100644 --- a/src/main/java/ast/statement/WhileStatementNode.java +++ b/src/main/java/ast/statement/WhileStatementNode.java @@ -2,13 +2,13 @@ package ast.statement; import ast.ASTNode; import ast.block.BlockNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; -public class WhileStatementNode implements ASTNode { - public ExpressionNode expression; +public class WhileStatementNode implements IStatementNode { + public IExpressionNode expression; public BlockNode block; - public WhileStatementNode(ExpressionNode expression, BlockNode block) { + public WhileStatementNode(IExpressionNode expression, BlockNode block) { this.expression = expression; this.block = block; } diff --git a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java index 18f4e0e..74bc6c2 100644 --- a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java @@ -2,8 +2,9 @@ package ast.statement.ifstatement; import ast.ASTNode; import ast.block.BlockNode; +import ast.statement.IStatementNode; -public class ElseStatementNode implements ASTNode { +public class ElseStatementNode implements IStatementNode { public BlockNode block; public ElseStatementNode(BlockNode block) { diff --git a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java index 9b7ac8e..75827fd 100644 --- a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java @@ -1,11 +1,12 @@ package ast.statement.ifstatement; import ast.ASTNode; +import ast.statement.IStatementNode; import java.util.ArrayList; import java.util.List; -public class IfElseStatementNode implements ASTNode { +public class IfElseStatementNode implements IStatementNode { public IfStatementNode ifStatement; public List elseStatements = new ArrayList<>(); diff --git a/src/main/java/ast/statement/ifstatement/IfStatementNode.java b/src/main/java/ast/statement/ifstatement/IfStatementNode.java index 2b383fc..d0815e3 100644 --- a/src/main/java/ast/statement/ifstatement/IfStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfStatementNode.java @@ -2,13 +2,14 @@ package ast.statement.ifstatement; import ast.ASTNode; import ast.block.BlockNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; +import ast.statement.IStatementNode; -public class IfStatementNode implements ASTNode { - public ExpressionNode expression; +public class IfStatementNode implements IStatementNode { + public IExpressionNode expression; public BlockNode block; - public IfStatementNode(ExpressionNode expression, BlockNode block) { + public IfStatementNode(IExpressionNode expression, BlockNode block) { this.expression = expression; this.block = block; } diff --git a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java index 8dbad08..286d180 100644 --- a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java @@ -1,13 +1,13 @@ package ast.statement.statementexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; -public class AssignStatementExpressionNode implements ASTNode { +public class AssignStatementExpressionNode implements IStatementExpressionNode { public AssignableExpressionNode assignable; - public ExpressionNode expression; + public IExpressionNode expression; - public AssignStatementExpressionNode(AssignableExpressionNode assignable, ExpressionNode expression) { + public AssignStatementExpressionNode(AssignableExpressionNode assignable, IExpressionNode expression) { this.assignable = assignable; this.expression = expression; } diff --git a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java index e9d0d30..d669fb4 100644 --- a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java @@ -3,7 +3,7 @@ package ast.statement.statementexpression; import ast.ASTNode; import ast.expression.unaryexpression.MemberAccessNode; -public class AssignableExpressionNode implements ASTNode { +public class AssignableExpressionNode implements IStatementExpressionNode { public String identifier; public MemberAccessNode memberAccess; diff --git a/src/main/java/ast/statement/statementexpression/IStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/IStatementExpressionNode.java new file mode 100644 index 0000000..30998f6 --- /dev/null +++ b/src/main/java/ast/statement/statementexpression/IStatementExpressionNode.java @@ -0,0 +1,5 @@ +package ast.statement.statementexpression; + +import ast.statement.IStatementNode; + +public interface IStatementExpressionNode extends IStatementNode {} diff --git a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java index 69a61c2..fa3f86d 100644 --- a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java @@ -1,20 +1,20 @@ package ast.statement.statementexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; import java.util.ArrayList; import java.util.List; -public class NewDeclarationStatementExpressionNode implements ASTNode { +public class NewDeclarationStatementExpressionNode implements IStatementExpressionNode { public String identifier; - public List expressions = new ArrayList<>(); + public List expressions = new ArrayList<>(); public NewDeclarationStatementExpressionNode(String identifier) { this.identifier = identifier; } - public void addExpression(ExpressionNode expression) { + public void addExpression(IExpressionNode expression) { expressions.add(expression); } } diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java index 0d09c5d..d14107d 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java @@ -2,8 +2,9 @@ package ast.statement.statementexpression.crementExpression; import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; +import ast.statement.statementexpression.IStatementExpressionNode; -public class DecrementExpressionNode implements ASTNode { +public class DecrementExpressionNode implements IStatementExpressionNode { public CrementType crementType; public AssignableExpressionNode assignableExpression; diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java index 815482d..8bf8c16 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java @@ -2,8 +2,9 @@ package ast.statement.statementexpression.crementExpression; import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; +import ast.statement.statementexpression.IStatementExpressionNode; -public class IncrementExpressionNode implements ASTNode { +public class IncrementExpressionNode implements IStatementExpressionNode { public CrementType crementType; public AssignableExpressionNode assignableExpression; diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java index a196f73..c20e9bc 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/ChainedMethodNode.java @@ -1,20 +1,20 @@ package ast.statement.statementexpression.methodcallstatementnexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; import java.util.ArrayList; import java.util.List; public class ChainedMethodNode implements ASTNode { public String identifier; - public List expressions = new ArrayList<>(); + public List expressions = new ArrayList<>(); public ChainedMethodNode(String identifier) { this.identifier = identifier; } - public void addExpression(ExpressionNode expression) { + public void addExpression(IExpressionNode expression) { expressions.add(expression); } } diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java index 1dc6a07..5646f07 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java @@ -1,16 +1,17 @@ package ast.statement.statementexpression.methodcallstatementnexpression; import ast.ASTNode; -import ast.expression.ExpressionNode; +import ast.expression.IExpressionNode; +import ast.statement.statementexpression.IStatementExpressionNode; import java.util.ArrayList; import java.util.List; -public class MethodCallStatementExpressionNode implements ASTNode { +public class MethodCallStatementExpressionNode implements IStatementExpressionNode { public TargetNode target; public List chainedMethods = new ArrayList<>(); public String identifier; - public List expressions = new ArrayList<>(); + public List expressions = new ArrayList<>(); public MethodCallStatementExpressionNode(TargetNode target, String identifier) { this.target = target; @@ -21,7 +22,7 @@ public class MethodCallStatementExpressionNode implements ASTNode { chainedMethods.add(chainedMethode); } - public void addExpression(ExpressionNode expression) { + public void addExpression(IExpressionNode expression) { expressions.add(expression); } diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index 7760b5c..eae8647 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -53,7 +53,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { - ConstructorNode constructorNode = new ConstructorNode((AccessModifierNode) visit(ctx.AccessModifier()), ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + ConstructorNode constructorNode = new ConstructorNode(ctx.AccessModifier().getText(), ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { constructorNode.addParameter((ParameterNode) visit(parameter)); } @@ -66,13 +66,13 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { return new MethodNode((BlockNode) visit(ctx.block())); } else { if(ctx.type() != null) { - MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), (TypeNode) visit(ctx.type()), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), ctx.type().getText(), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { methodNode.addParameter((ParameterNode) visit(parameter)); } return methodNode; } else { - MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { methodNode.addParameter((ParameterNode) visit(parameter)); } @@ -108,34 +108,34 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { - return new ReturnStatementNode((ExpressionNode) visit(ctx.expression())); + return new ReturnStatementNode((IExpressionNode) visit(ctx.expression())); } @Override public ASTNode visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { - return new LocalVariableDeclarationNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText(), ctx.Assign().getText(), (ExpressionNode) visit(ctx.expression())); + return new LocalVariableDeclarationNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText(), ctx.Assign().getText(), (IExpressionNode) visit(ctx.expression())); } @Override public ASTNode visitBlock(SimpleJavaParser.BlockContext ctx) { BlockNode blockNode = new BlockNode(); for(SimpleJavaParser.StatementContext statement : ctx.statement()) { - blockNode.addStatement((StatementNode) visit(statement)); + blockNode.addStatement((IStatementNode) visit(statement)); } return blockNode; } @Override public ASTNode visitWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { - return new WhileStatementNode((ExpressionNode) visit(ctx.expression()), (BlockNode) visit(ctx.block())); + return new WhileStatementNode((IExpressionNode) visit(ctx.expression()), (BlockNode) visit(ctx.block())); } @Override public ASTNode visitForStatement(SimpleJavaParser.ForStatementContext ctx) { if(ctx.statementExpression(0) != null) { - return new ForStatementNode((ExpressionNode) visit(ctx.statementExpression(0)), (ExpressionNode) visit(ctx.expression()), (ExpressionNode) visit(ctx.statementExpression(1))); + return new ForStatementNode((IExpressionNode) visit(ctx.statementExpression(0)), (IExpressionNode) visit(ctx.expression()), (IExpressionNode) visit(ctx.statementExpression(1))); } else if(ctx.localVariableDeclaration() != null) { - return new ForStatementNode((StatementNode) visit(ctx.localVariableDeclaration()), (ExpressionNode) visit(ctx.expression()), (ExpressionNode) visit(ctx.statementExpression(1))); + return new ForStatementNode((IStatementNode) visit(ctx.localVariableDeclaration()), (IExpressionNode) visit(ctx.expression()), (IExpressionNode) visit(ctx.statementExpression(1))); } return null; } @@ -151,7 +151,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitIfStatement(SimpleJavaParser.IfStatementContext ctx) { - return new IfStatementNode((ExpressionNode) visit(ctx.expression()), (BlockNode) visit(ctx.block())); + return new IfStatementNode((IExpressionNode) visit(ctx.expression()), (BlockNode) visit(ctx.block())); } @Override @@ -175,14 +175,14 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitAssign(SimpleJavaParser.AssignContext ctx) { - return new AssignStatementExpressionNode((AssignableExpressionNode) visit(ctx.assignableExpression()), (ExpressionNode) visit(ctx.expression())); + return new AssignStatementExpressionNode((AssignableExpressionNode) visit(ctx.assignableExpression()), (IExpressionNode) visit(ctx.expression())); } @Override public ASTNode visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { NewDeclarationStatementExpressionNode newDeclarationStatementExpressionNode = new NewDeclarationStatementExpressionNode(ctx.Identifier().getText()); for(SimpleJavaParser.ExpressionContext expression : ctx.argumentList().expression()) { - newDeclarationStatementExpressionNode.addExpression((ExpressionNode) visit(expression)); + newDeclarationStatementExpressionNode.addExpression((IExpressionNode) visit(expression)); } return newDeclarationStatementExpressionNode; } @@ -194,7 +194,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { methodCallStatementExpressionNode.addChainedMethod((ChainedMethodNode) visit(chainedMethod)); } for(SimpleJavaParser.ExpressionContext expression : ctx.argumentList().expression()) { - methodCallStatementExpressionNode.addExpression((ExpressionNode) visit(expression)); + methodCallStatementExpressionNode.addExpression((IExpressionNode) visit(expression)); } return methodCallStatementExpressionNode; } @@ -217,7 +217,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { public ASTNode visitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { ChainedMethodNode chainedMethodNode = new ChainedMethodNode(ctx.Identifier().getText()); for(SimpleJavaParser.ExpressionContext expression : ctx.argumentList().expression()) { - chainedMethodNode.addExpression((ExpressionNode) visit(expression)); + chainedMethodNode.addExpression((IExpressionNode) visit(expression)); } return chainedMethodNode; } @@ -295,9 +295,9 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { } else if(ctx.notExpression() != null) { return new UnaryExpressionNode((NotExpressionNode) visitNotExpression(ctx.notExpression())); } else if(ctx.statementExpression() != null) { - return new UnaryExpressionNode((StatementNode) visitStatementExpression(ctx.statementExpression())); + return new UnaryExpressionNode((IStatementNode) visitStatementExpression(ctx.statementExpression())); } else if(ctx.expression() != null) { - return new UnaryExpressionNode((ExpressionNode) visitExpression(ctx.expression())); + return new UnaryExpressionNode((IExpressionNode) visitExpression(ctx.expression())); } return null; } @@ -332,7 +332,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { - return new NotExpressionNode((ExpressionNode) visitExpression(ctx.expression())); + return new NotExpressionNode((IExpressionNode) visitExpression(ctx.expression())); } @@ -382,7 +382,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { - return new NonCalculationExpressionNode((UnaryExpressionNode) visit(ctx.unaryExpression()), ctx.nonCalculationOperator().getText(), (ExpressionNode) visit(ctx.expression())); + return new NonCalculationExpressionNode((UnaryExpressionNode) visit(ctx.unaryExpression()), ctx.nonCalculationOperator().getText(), (IExpressionNode) visit(ctx.expression())); } @Override diff --git a/src/main/resources/CompilerInput.java b/src/main/resources/CompilerInput.java index 1cbe5ca..ba8a8e5 100644 --- a/src/main/resources/CompilerInput.java +++ b/src/main/resources/CompilerInput.java @@ -11,8 +11,7 @@ public class Example { public class Test { public static int testMethod(char x, int a){ - - - + x = x + a; + return x; } } \ No newline at end of file From b9ada16dd1bd9c9dc17f736aea6625cf6e839c32 Mon Sep 17 00:00:00 2001 From: Bruder John Date: Fri, 21 Jun 2024 15:23:48 +0200 Subject: [PATCH 07/10] Fixed SemanticCheck for new AST and added Some Test --- src/main/java/ast/ClassNode.java | 11 +- src/main/java/ast/ProgramNode.java | 10 +- src/main/java/ast/block/BlockNode.java | 6 +- .../java/ast/expression/IExpressionNode.java | 8 +- .../BinaryExpressionNode.java | 16 +- .../CalculationExpressionNode.java | 15 +- .../binaryexpression/DotExpressionNode.java | 15 +- .../DotSubstractionExpressionNode.java | 15 +- .../NonCalculationExpressionNode.java | 15 +- .../unaryexpression/MemberAccessNode.java | 1 + .../unaryexpression/NotExpressionNode.java | 1 + .../unaryexpression/UnaryExpressionNode.java | 19 ++ src/main/java/ast/member/FieldNode.java | 13 +- src/main/java/ast/member/MethodNode.java | 22 +- .../java/ast/parameter/ParameterNode.java | 2 +- .../java/ast/statement/ForStatementNode.java | 8 + .../java/ast/statement/IStatementNode.java | 3 +- .../LocalVariableDeclarationNode.java | 11 +- .../ast/statement/ReturnStatementNode.java | 8 + .../ast/statement/WhileStatementNode.java | 8 + .../ifstatement/ElseStatementNode.java | 8 + .../ifstatement/IfElseStatementNode.java | 7 + .../ifstatement/IfStatementNode.java | 8 + .../AssignStatementExpressionNode.java | 9 + .../AssignableExpressionNode.java | 10 + ...NewDeclarationStatementExpressionNode.java | 8 + .../DecrementExpressionNode.java | 8 + .../IncrementExpressionNode.java | 8 + .../MethodCallStatementExpressionNode.java | 6 + src/main/java/ast/type/type/BaseType.java | 4 + .../java/ast/type/type/ReferenceType.java | 4 + .../java/ast/type/{ => type}/TypeNode.java | 4 +- src/main/java/bytecode/ByteCodeGenerator.java | 2 +- src/main/java/bytecode/ClassCodeGen.java | 2 +- .../java/parser/astBuilder/ASTBuilder.java | 9 +- src/main/java/semantic/Scope.java | 5 +- src/main/java/semantic/SemanticAnalyzer.java | 227 +++++++++++++++-- src/main/java/semantic/SemanticVisitor.java | 39 +++ .../java/semantic/context/FieldContext.java | 1 + .../exeptions/AlreadyDefinedException.java | 9 + .../java/typechecker/TypeCheckResult.java | 2 +- src/test/java/semantic/EndToTAST.java | 231 ++++++++++++++++++ src/test/java/semantic/Mocker.java | 17 +- src/test/java/semantic/SemanticTest.java | 28 +-- .../java/semantic/endToTAST/CorrectTest.java | 51 ---- .../semantic/endToTAST/CorrectInstVar.java | 18 ++ .../semantic/endToTAST/CorrectTest.java | 16 ++ .../endToTAST/FieldAlreadyDecleared.java | 10 + .../semantic/endToTAST/NotDecleared.java | 6 + .../endToTAST/ParameterAlreadyDecleared.java | 7 + .../resources/semantic/endToTAST/Test.java | 6 - .../endToTAST/TypeMismatchIntBool.java | 10 + .../endToTAST/TypeMismatchRefType.java | 16 ++ 53 files changed, 868 insertions(+), 135 deletions(-) create mode 100644 src/main/java/ast/type/type/BaseType.java create mode 100644 src/main/java/ast/type/type/ReferenceType.java rename src/main/java/ast/type/{ => type}/TypeNode.java (92%) create mode 100644 src/main/java/semantic/exeptions/AlreadyDefinedException.java create mode 100644 src/test/java/semantic/EndToTAST.java delete mode 100644 src/test/java/semantic/endToTAST/CorrectTest.java create mode 100644 src/test/resources/semantic/endToTAST/CorrectInstVar.java create mode 100644 src/test/resources/semantic/endToTAST/CorrectTest.java create mode 100644 src/test/resources/semantic/endToTAST/FieldAlreadyDecleared.java create mode 100644 src/test/resources/semantic/endToTAST/NotDecleared.java create mode 100644 src/test/resources/semantic/endToTAST/ParameterAlreadyDecleared.java delete mode 100644 src/test/resources/semantic/endToTAST/Test.java create mode 100644 src/test/resources/semantic/endToTAST/TypeMismatchIntBool.java create mode 100644 src/test/resources/semantic/endToTAST/TypeMismatchRefType.java diff --git a/src/main/java/ast/ClassNode.java b/src/main/java/ast/ClassNode.java index 783d4f8..75f92b1 100644 --- a/src/main/java/ast/ClassNode.java +++ b/src/main/java/ast/ClassNode.java @@ -4,11 +4,14 @@ import ast.type.AccessModifierNode; import ast.member.ConstructorNode; import ast.member.MemberNode; import ast.member.MethodNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class ClassNode implements ASTNode { +public class ClassNode implements ASTNode, Visitable { public AccessModifierNode accessType; public String identifier; public List members = new ArrayList<>(); @@ -45,4 +48,10 @@ public class ClassNode implements ASTNode { } return methods; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/ProgramNode.java b/src/main/java/ast/ProgramNode.java index 9174692..7fbe3e0 100644 --- a/src/main/java/ast/ProgramNode.java +++ b/src/main/java/ast/ProgramNode.java @@ -1,13 +1,21 @@ package ast; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; + import java.util.ArrayList; import java.util.List; -public class ProgramNode implements ASTNode { +public class ProgramNode implements ASTNode, Visitable { public List classes = new ArrayList<>(); public void addClass(ClassNode classNode) { classes.add(classNode); } + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } } diff --git a/src/main/java/ast/block/BlockNode.java b/src/main/java/ast/block/BlockNode.java index 73d99de..9987cf9 100644 --- a/src/main/java/ast/block/BlockNode.java +++ b/src/main/java/ast/block/BlockNode.java @@ -2,11 +2,15 @@ package ast.block; import ast.ASTNode; import ast.statement.IStatementNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; +import java.beans.Visibility; import java.util.ArrayList; import java.util.List; -public class BlockNode implements ASTNode { +public class BlockNode implements ASTNode, Visitable { public List statements = new ArrayList<>(); public BlockNode() {} diff --git a/src/main/java/ast/expression/IExpressionNode.java b/src/main/java/ast/expression/IExpressionNode.java index 775ac7a..c4c72f5 100644 --- a/src/main/java/ast/expression/IExpressionNode.java +++ b/src/main/java/ast/expression/IExpressionNode.java @@ -1,5 +1,11 @@ package ast.expression; import ast.ASTNode; +import ast.type.type.TypeNode; +import visitor.Visitable; -public interface IExpressionNode extends ASTNode {} +public interface IExpressionNode extends ASTNode, Visitable { + + TypeNode getType(); + +} diff --git a/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java index 4afdff4..d4db5ab 100644 --- a/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java @@ -1,7 +1,19 @@ package ast.expression.binaryexpression; import ast.expression.IExpressionNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; -import java.beans.Expression; +public class BinaryExpressionNode implements IExpressionNode { -public class BinaryExpressionNode implements IExpressionNode {} + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return null; + } +} diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java index 442d44e..53adaa2 100644 --- a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -1,6 +1,8 @@ package ast.expression.binaryexpression; -import ast.ASTNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class CalculationExpressionNode extends BinaryExpressionNode { public CalculationExpressionNode calculationExpression; @@ -16,4 +18,15 @@ public class CalculationExpressionNode extends BinaryExpressionNode { public CalculationExpressionNode(DotExpressionNode dotExpression) { this.dotExpression = dotExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return null; + } + } diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java index c335d52..9ea8170 100644 --- a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -1,6 +1,8 @@ package ast.expression.binaryexpression; -import ast.ASTNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class DotExpressionNode extends BinaryExpressionNode { public DotExpressionNode dotExpression; @@ -16,4 +18,15 @@ public class DotExpressionNode extends BinaryExpressionNode { public DotExpressionNode(DotSubstractionExpressionNode dotSubstractionExpression) { this.dotSubstractionExpression = dotSubstractionExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return null; + } + } diff --git a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java index 69d467d..17c9604 100644 --- a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java @@ -1,9 +1,11 @@ package ast.expression.binaryexpression; -import ast.ASTNode; import ast.expression.unaryexpression.MemberAccessNode; import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; +import ast.type.type.TypeNode; import ast.type.ValueNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class DotSubstractionExpressionNode extends BinaryExpressionNode { public ValueNode value; @@ -28,4 +30,15 @@ public class DotSubstractionExpressionNode extends BinaryExpressionNode { this.methodCall = methodCall; this.calculationExpression = calculationExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return null; + } + } diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java index 84f96c8..8051bd2 100644 --- a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -1,8 +1,10 @@ package ast.expression.binaryexpression; -import ast.ASTNode; import ast.expression.IExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class NonCalculationExpressionNode extends BinaryExpressionNode { public UnaryExpressionNode unaryExpression; @@ -14,4 +16,15 @@ public class NonCalculationExpressionNode extends BinaryExpressionNode { this.operator = operator; this.expression = expression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return null; + } + } diff --git a/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java index 1a50aa9..f5f7090 100644 --- a/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java +++ b/src/main/java/ast/expression/unaryexpression/MemberAccessNode.java @@ -16,4 +16,5 @@ public class MemberAccessNode implements ASTNode { public void addIdentifier(String identifier) { identifiers.add(identifier); } + } diff --git a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java index e1e269d..f225f39 100644 --- a/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/NotExpressionNode.java @@ -9,4 +9,5 @@ public class NotExpressionNode implements ASTNode { public NotExpressionNode(IExpressionNode expression) { this.expression = expression; } + } diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java index 6c23545..74be5ff 100644 --- a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -2,7 +2,10 @@ package ast.expression.unaryexpression; import ast.expression.IExpressionNode; import ast.statement.IStatementNode; +import ast.type.type.TypeNode; import ast.type.ValueNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; import java.util.Objects; @@ -14,6 +17,7 @@ public class UnaryExpressionNode implements IExpressionNode { public NotExpressionNode notExpression; public IStatementNode statement; public IExpressionNode expression; + private TypeNode type; public UnaryExpressionNode(String value) { if(Objects.equals(value, "this")) { @@ -42,4 +46,19 @@ public class UnaryExpressionNode implements IExpressionNode { public UnaryExpressionNode(IExpressionNode expression) { this.expression = expression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + + @Override + public TypeNode getType() { + return type; + } + + public void setType(TypeNode type) { + this.type = type; + } + } diff --git a/src/main/java/ast/member/FieldNode.java b/src/main/java/ast/member/FieldNode.java index aaaa0fe..4377f09 100644 --- a/src/main/java/ast/member/FieldNode.java +++ b/src/main/java/ast/member/FieldNode.java @@ -1,9 +1,12 @@ package ast.member; import ast.type.AccessModifierNode; -import ast.type.TypeNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; -public class FieldNode implements MemberNode { +public class FieldNode implements MemberNode, Visitable { public AccessModifierNode accessTypeNode; public TypeNode type; public String identifier; @@ -13,4 +16,10 @@ public class FieldNode implements MemberNode { this.type = type; this.identifier = name; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index c6b4337..e318068 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -3,16 +3,21 @@ package ast.member; import ast.block.BlockNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; -import ast.type.TypeNode; +import ast.type.type.TypeNode; +import bytecode.visitor.MethodVisitor; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; import java.util.ArrayList; import java.util.List; +import java.util.Objects; -public class MethodNode implements MemberNode { +public class MethodNode implements MemberNode, Visitable { public AccessModifierNode accesModifier; public TypeNode type; public Boolean voidType; - public String identifier; + private String identifier; public List parameters = new ArrayList<>(); public BlockNode block; @@ -39,8 +44,8 @@ public class MethodNode implements MemberNode { } public boolean isSame(MethodNode methodNode){ - if (!this.identifier.equals(methodNode.identifier) || this.type.equals(methodNode.type) - || this.getParameters().size() != methodNode.getParameters().size()) { + if (!(Objects.equals(this.identifier, methodNode.getIdentifier())) || type.equals(methodNode.type) + || getParameters().size() != methodNode.getParameters().size()) { return false; } @@ -62,5 +67,12 @@ public class MethodNode implements MemberNode { methodVisitor.visit(this); } + public String getIdentifier() { + return identifier; + } + + public void setIdentifier(String identifier) { + this.identifier = identifier; + } } diff --git a/src/main/java/ast/parameter/ParameterNode.java b/src/main/java/ast/parameter/ParameterNode.java index 9050f30..4c81620 100644 --- a/src/main/java/ast/parameter/ParameterNode.java +++ b/src/main/java/ast/parameter/ParameterNode.java @@ -1,7 +1,7 @@ package ast.parameter; import ast.ASTNode; -import ast.type.TypeNode; +import ast.type.type.TypeNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; diff --git a/src/main/java/ast/statement/ForStatementNode.java b/src/main/java/ast/statement/ForStatementNode.java index e71534d..3d4ad16 100644 --- a/src/main/java/ast/statement/ForStatementNode.java +++ b/src/main/java/ast/statement/ForStatementNode.java @@ -2,6 +2,8 @@ package ast.statement; import ast.ASTNode; import ast.expression.IExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class ForStatementNode implements IStatementNode { public IExpressionNode statementExpressionInit; @@ -20,4 +22,10 @@ public class ForStatementNode implements IStatementNode { this.expression = expression; this.statementExpression = statementExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/IStatementNode.java b/src/main/java/ast/statement/IStatementNode.java index d920bb9..c726bb3 100644 --- a/src/main/java/ast/statement/IStatementNode.java +++ b/src/main/java/ast/statement/IStatementNode.java @@ -1,6 +1,7 @@ package ast.statement; import ast.ASTNode; +import visitor.Visitable; -public interface IStatementNode extends ASTNode { +public interface IStatementNode extends ASTNode, Visitable { } diff --git a/src/main/java/ast/statement/LocalVariableDeclarationNode.java b/src/main/java/ast/statement/LocalVariableDeclarationNode.java index 21c6cc3..3493c3b 100644 --- a/src/main/java/ast/statement/LocalVariableDeclarationNode.java +++ b/src/main/java/ast/statement/LocalVariableDeclarationNode.java @@ -1,8 +1,9 @@ package ast.statement; -import ast.ASTNode; import ast.expression.IExpressionNode; -import ast.type.TypeNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class LocalVariableDeclarationNode implements IStatementNode { public TypeNode type; @@ -16,4 +17,10 @@ public class LocalVariableDeclarationNode implements IStatementNode { this.assign = assign; this.expression = expression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/ReturnStatementNode.java b/src/main/java/ast/statement/ReturnStatementNode.java index 4da2ecb..66d3846 100644 --- a/src/main/java/ast/statement/ReturnStatementNode.java +++ b/src/main/java/ast/statement/ReturnStatementNode.java @@ -2,6 +2,8 @@ package ast.statement; import ast.ASTNode; import ast.expression.IExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class ReturnStatementNode implements IStatementNode { public IExpressionNode expression; @@ -9,4 +11,10 @@ public class ReturnStatementNode implements IStatementNode { public ReturnStatementNode(IExpressionNode expression) { this.expression = expression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/WhileStatementNode.java b/src/main/java/ast/statement/WhileStatementNode.java index b1c1c13..3aabb73 100644 --- a/src/main/java/ast/statement/WhileStatementNode.java +++ b/src/main/java/ast/statement/WhileStatementNode.java @@ -3,6 +3,8 @@ package ast.statement; import ast.ASTNode; import ast.block.BlockNode; import ast.expression.IExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class WhileStatementNode implements IStatementNode { public IExpressionNode expression; @@ -12,4 +14,10 @@ public class WhileStatementNode implements IStatementNode { this.expression = expression; this.block = block; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java index 74bc6c2..709fe2f 100644 --- a/src/main/java/ast/statement/ifstatement/ElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/ElseStatementNode.java @@ -3,6 +3,8 @@ package ast.statement.ifstatement; import ast.ASTNode; import ast.block.BlockNode; import ast.statement.IStatementNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class ElseStatementNode implements IStatementNode { public BlockNode block; @@ -10,4 +12,10 @@ public class ElseStatementNode implements IStatementNode { public ElseStatementNode(BlockNode block) { this.block = block; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java index 75827fd..6967f75 100644 --- a/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfElseStatementNode.java @@ -2,6 +2,8 @@ package ast.statement.ifstatement; import ast.ASTNode; import ast.statement.IStatementNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; import java.util.ArrayList; import java.util.List; @@ -18,4 +20,9 @@ public class IfElseStatementNode implements IStatementNode { elseStatements.add(elseStatement); } + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/ifstatement/IfStatementNode.java b/src/main/java/ast/statement/ifstatement/IfStatementNode.java index d0815e3..7bcbabf 100644 --- a/src/main/java/ast/statement/ifstatement/IfStatementNode.java +++ b/src/main/java/ast/statement/ifstatement/IfStatementNode.java @@ -4,6 +4,8 @@ import ast.ASTNode; import ast.block.BlockNode; import ast.expression.IExpressionNode; import ast.statement.IStatementNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class IfStatementNode implements IStatementNode { public IExpressionNode expression; @@ -13,4 +15,10 @@ public class IfStatementNode implements IStatementNode { this.expression = expression; this.block = block; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java index 286d180..19b34e5 100644 --- a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java @@ -2,6 +2,9 @@ package ast.statement.statementexpression; import ast.ASTNode; import ast.expression.IExpressionNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class AssignStatementExpressionNode implements IStatementExpressionNode { public AssignableExpressionNode assignable; @@ -11,4 +14,10 @@ public class AssignStatementExpressionNode implements IStatementExpressionNode { this.assignable = assignable; this.expression = expression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java index d669fb4..9ccdfec 100644 --- a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java @@ -2,9 +2,13 @@ package ast.statement.statementexpression; import ast.ASTNode; import ast.expression.unaryexpression.MemberAccessNode; +import ast.type.type.TypeNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class AssignableExpressionNode implements IStatementExpressionNode { public String identifier; + public MemberAccessNode memberAccess; public AssignableExpressionNode(String identifier) { @@ -14,4 +18,10 @@ public class AssignableExpressionNode implements IStatementExpressionNode { public AssignableExpressionNode(MemberAccessNode memberAccess) { this.memberAccess = memberAccess; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java index fa3f86d..20541bb 100644 --- a/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/NewDeclarationStatementExpressionNode.java @@ -2,6 +2,8 @@ package ast.statement.statementexpression; import ast.ASTNode; import ast.expression.IExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; import java.util.ArrayList; import java.util.List; @@ -17,4 +19,10 @@ public class NewDeclarationStatementExpressionNode implements IStatementExpressi public void addExpression(IExpressionNode expression) { expressions.add(expression); } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java index d14107d..372b4ea 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/DecrementExpressionNode.java @@ -3,6 +3,8 @@ package ast.statement.statementexpression.crementExpression; import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; import ast.statement.statementexpression.IStatementExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class DecrementExpressionNode implements IStatementExpressionNode { public CrementType crementType; @@ -11,4 +13,10 @@ public class DecrementExpressionNode implements IStatementExpressionNode { public DecrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { this.assignableExpression = assignableExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java index 8bf8c16..a87934d 100644 --- a/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/crementExpression/IncrementExpressionNode.java @@ -3,6 +3,8 @@ package ast.statement.statementexpression.crementExpression; import ast.ASTNode; import ast.statement.statementexpression.AssignableExpressionNode; import ast.statement.statementexpression.IStatementExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; public class IncrementExpressionNode implements IStatementExpressionNode { public CrementType crementType; @@ -11,4 +13,10 @@ public class IncrementExpressionNode implements IStatementExpressionNode { public IncrementExpressionNode(CrementType crementType, AssignableExpressionNode assignableExpression) { this.assignableExpression = assignableExpression; } + + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } + } diff --git a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java index 5646f07..6a2f69b 100644 --- a/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/methodcallstatementnexpression/MethodCallStatementExpressionNode.java @@ -3,6 +3,8 @@ package ast.statement.statementexpression.methodcallstatementnexpression; import ast.ASTNode; import ast.expression.IExpressionNode; import ast.statement.statementexpression.IStatementExpressionNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; import java.util.ArrayList; import java.util.List; @@ -26,5 +28,9 @@ public class MethodCallStatementExpressionNode implements IStatementExpressionNo expressions.add(expression); } + @Override + public TypeCheckResult accept(SemanticVisitor visitor) { + return visitor.analyze(this); + } } diff --git a/src/main/java/ast/type/type/BaseType.java b/src/main/java/ast/type/type/BaseType.java new file mode 100644 index 0000000..d88fd99 --- /dev/null +++ b/src/main/java/ast/type/type/BaseType.java @@ -0,0 +1,4 @@ +package ast.type.type; + +public class BaseType { +} diff --git a/src/main/java/ast/type/type/ReferenceType.java b/src/main/java/ast/type/type/ReferenceType.java new file mode 100644 index 0000000..4078c3f --- /dev/null +++ b/src/main/java/ast/type/type/ReferenceType.java @@ -0,0 +1,4 @@ +package ast.type.type; + +public class ReferenceType { +} diff --git a/src/main/java/ast/type/TypeNode.java b/src/main/java/ast/type/type/TypeNode.java similarity index 92% rename from src/main/java/ast/type/TypeNode.java rename to src/main/java/ast/type/type/TypeNode.java index 6e5d192..55bf1b2 100644 --- a/src/main/java/ast/type/TypeNode.java +++ b/src/main/java/ast/type/type/TypeNode.java @@ -1,4 +1,6 @@ -package ast.type; +package ast.type.type; + +import ast.type.EnumTypeNode; public class TypeNode { public EnumTypeNode type; diff --git a/src/main/java/bytecode/ByteCodeGenerator.java b/src/main/java/bytecode/ByteCodeGenerator.java index 5494255..d85935a 100644 --- a/src/main/java/bytecode/ByteCodeGenerator.java +++ b/src/main/java/bytecode/ByteCodeGenerator.java @@ -10,7 +10,7 @@ public class ByteCodeGenerator implements ProgramVisitor { public void visit(ProgramNode programNode) { for (ClassNode classDeclarationNode : programNode.classes) { ClassCodeGen classCodeGen = new ClassCodeGen(); - classDeclarationNode.accept(classCodeGen); +// classDeclarationNode.accept(classCodeGen); } } } diff --git a/src/main/java/bytecode/ClassCodeGen.java b/src/main/java/bytecode/ClassCodeGen.java index c65c3c6..c666881 100644 --- a/src/main/java/bytecode/ClassCodeGen.java +++ b/src/main/java/bytecode/ClassCodeGen.java @@ -4,7 +4,7 @@ import ast.ClassNode; import ast.member.FieldNode; import ast.member.MemberNode; import ast.member.MethodNode; -import ast.type.TypeNode; +import ast.type.type.TypeNode; import bytecode.visitor.ClassVisitor; import java.io.File; import org.objectweb.asm.ClassWriter; diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index 8fc6c4f..642355b 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -10,6 +10,7 @@ import ast.expression.binaryexpression.NonCalculationExpressionNode; import ast.expression.unaryexpression.MemberAccessNode; import ast.expression.unaryexpression.NotExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; +import ast.member.FieldNode; import ast.member.MethodNode; import ast.statement.ifstatement.ElseStatementNode; import ast.statement.ifstatement.IfElseStatementNode; @@ -28,6 +29,7 @@ import ast.statement.statementexpression.methodcallstatementnexpression.ChainedM import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; import ast.statement.statementexpression.methodcallstatementnexpression.TargetNode; import ast.type.*; +import ast.type.type.TypeNode; import org.antlr.v4.runtime.tree.TerminalNode; import parser.generated.*; @@ -74,13 +76,18 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { } else { MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { -// methodNode.addParameter((ParameterNode) visit(parameter)); + methodNode.addParameter((ParameterNode) visit(parameter)); } return methodNode; } } } + @Override + public ASTNode visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { + return new FieldNode(new AccessModifierNode(ctx.AccessModifier().getText()), new TypeNode(ctx.type().getText()), ctx.Identifier().getText()); + } + @Override public ASTNode visitParameter(SimpleJavaParser.ParameterContext ctx) { return new ParameterNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText()); diff --git a/src/main/java/semantic/Scope.java b/src/main/java/semantic/Scope.java index 7cf4cc9..724aed4 100644 --- a/src/main/java/semantic/Scope.java +++ b/src/main/java/semantic/Scope.java @@ -1,6 +1,7 @@ package semantic; -import ast.type.TypeNode; +import ast.type.type.TypeNode; +import semantic.exeptions.AlreadyDeclearedException; import java.util.HashMap; import java.util.Stack; @@ -15,7 +16,7 @@ public class Scope { public void addLocalVar(String name, TypeNode type) { if (this.contains(name)) { - throw new RuntimeException("Variable " + name + " already exists in this scope"); + throw new AlreadyDeclearedException("Variable " + name + " already exists in this scope"); } localVars.peek().put(name, type); } diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java index 8c7e833..739f04e 100644 --- a/src/main/java/semantic/SemanticAnalyzer.java +++ b/src/main/java/semantic/SemanticAnalyzer.java @@ -8,13 +8,28 @@ import java.util.Objects; import ast.*; import ast.block.BlockNode; +import ast.expression.IExpressionNode; +import ast.expression.binaryexpression.*; +import ast.expression.unaryexpression.UnaryExpressionNode; import ast.member.*; import ast.parameter.ParameterNode; import ast.statement.*; +import ast.statement.ifstatement.ElseStatementNode; +import ast.statement.ifstatement.IfElseStatementNode; import ast.statement.ifstatement.IfStatementNode; -import ast.type.*; +import ast.statement.statementexpression.AssignStatementExpressionNode; +import ast.statement.statementexpression.AssignableExpressionNode; +import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; +import ast.statement.statementexpression.crementExpression.DecrementExpressionNode; +import ast.statement.statementexpression.crementExpression.IncrementExpressionNode; +import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; +import ast.type.type.BaseType; +import ast.type.type.ReferenceType; +import ast.type.type.TypeNode; import semantic.context.Context; import semantic.exeptions.AlreadyDeclearedException; +import semantic.exeptions.AlreadyDefinedException; +import semantic.exeptions.NotDeclearedException; import semantic.exeptions.TypeMismatchException; import typechecker.TypeCheckResult; @@ -24,9 +39,10 @@ public class SemanticAnalyzer implements SemanticVisitor { public static ArrayList errors = new ArrayList<>(); - private Context context; + private static Context context; private static Scope currentScope; private static ClassNode currentClass; + private static TypeNode currentNullType; public static ASTNode generateTast(ASTNode node) { SemanticAnalyzer semanticCheck = new SemanticAnalyzer(); @@ -42,7 +58,7 @@ public class SemanticAnalyzer implements SemanticVisitor { return null; } - public static void clearAnalyzier(){ + public static void clearAnalyzer() { currentFields.clear(); errors.clear(); currentScope = null; @@ -79,8 +95,8 @@ public class SemanticAnalyzer implements SemanticVisitor { valid = valid && result.isValid(); } else if (memberNode instanceof MethodNode methodNode) { //Methods - for(MethodNode methode : currentClass.getMethods()){ - if(methode.equals(methodNode)) + for (MethodNode methode : currentClass.getMethods()) { + if (methode.equals(methodNode)) break; } @@ -98,11 +114,11 @@ public class SemanticAnalyzer implements SemanticVisitor { var valid = true; for (var otherMethod : currentClass.getMethods()) { - if (Objects.equals(otherMethod , methodNode)) + if (Objects.equals(otherMethod, methodNode)) break; if (otherMethod.isSame(methodNode)) { errors.add(new AlreadyDeclearedException( - "Method " + methodNode.identifier + " is already defined in class " + "Method " + methodNode.getIdentifier() + " is already defined in class " + currentClass.identifier)); valid = false; } @@ -112,31 +128,41 @@ public class SemanticAnalyzer implements SemanticVisitor { for (var parameter : methodNode.getParameters()) { var result = parameter.accept(this); valid = valid && result.isValid(); - currentScope.addLocalVar(parameter.identifier, parameter.type); + try { + currentScope.addLocalVar(parameter.identifier, parameter.type); + } catch (AlreadyDeclearedException e) { + errors.add(new AlreadyDeclearedException(parameter.identifier)); + } + } // Check if this method is already declared // currentMethodReturnType = methodDecl.getType(); // currentNullType = currentMethodReturnType; // Solange nicht in einem Assign oder Methoden-Aufruf dieser Typ - // gesetzt ist, ist dieser der Rückgabewert der Methode - var result = methodNode.block.accept(this); - valid = valid && result.isValid(); - currentScope.popScope(); - var resultType = result.getType(); + TypeNode resultType = new TypeNode("void"); - /* - if (resultType == null) { - resultType = new BaseType(Primitives.VOID); - } - if (!resultType.equals(methodDecl.getType())) { - errors.add(new TypeMismatchException("Method-Declaration " + methodDecl.getIdentifier() + " with type " - + methodDecl.getType() + " has at least one Mismatching return Type:" - + TypeHelper.generateLocationString(methodDecl.line, methodDecl.column, fileName))); - valid = false; + if (methodNode.block != null) { + // gesetzt ist, ist dieser der Rückgabewert der Methode + var result = methodNode.block.accept(this); + valid = valid && result.isValid(); + currentScope.popScope(); + resultType = result.getType(); + + /* + if (resultType == null) { + resultType = new BaseType(Primitives.VOID); + } + if (!resultType.equals(methodDecl.getType())) { + errors.add(new TypeMismatchException("Method-Declaration " + methodDecl.getIdentifier() + " with type " + + methodDecl.getType() + " has at least one Mismatching return Type:" + + TypeHelper.generateLocationString(methodDecl.line, methodDecl.column, fileName))); + valid = false; + } + + */ } - */ return new TypeCheckResult(valid, resultType); } @@ -168,12 +194,165 @@ public class SemanticAnalyzer implements SemanticVisitor { @Override public TypeCheckResult analyze(ParameterNode toCheck) { + + return new TypeCheckResult(true, null); } @Override - public TypeCheckResult analyze(BlockNode toCheck) { + public TypeCheckResult analyze(BlockNode blockNode) { + + for (IStatementNode statementNode : blockNode.statements) { + statementNode.accept(this); + } return new TypeCheckResult(true, null); } + @Override + public TypeCheckResult analyze(AssignableExpressionNode toCheck) { + return new TypeCheckResult(true, currentFields.get(toCheck.identifier)); + + } + + @Override + public TypeCheckResult analyze(ElseStatementNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(ForStatementNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(AssignStatementExpressionNode toCheck) { + AssignableExpressionNode assignable = toCheck.assignable; + var oldNullType = currentNullType; + currentNullType = currentFields.get(toCheck.assignable.identifier); + IExpressionNode rExpression = toCheck.expression; + currentNullType = oldNullType; + var valid = true; + + // This check currently handles things like : + /** + * private int i; + * void foo(int i){ + * i = i; + * } + */ + if (assignable.equals(rExpression)) { + errors.add(new TypeMismatchException("Cannot assign to self")); + valid = false; + } + + var lResult = assignable.accept(this); + currentNullType = lResult.getType(); + var rResult = rExpression.accept(this); + + if (!Objects.equals(currentFields.get(toCheck.assignable.identifier), rExpression.getType())) { + errors.add(new TypeMismatchException( + "Mismatch types in Assign-Statement: cannot convert from \"" + lResult.getType() + "\" to \"" + + rResult.getType() + "\"")); + valid = false; + } +// else { +// toCheck.setType(assignable.getType()); +// } + valid = valid && lResult.isValid() && rResult.isValid(); + currentNullType = null; + return new TypeCheckResult(valid, null); // return type is null to get the return type sufficently + } + + @Override + public TypeCheckResult analyze(DecrementExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(IfElseStatementNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(MethodCallStatementExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(LocalVariableDeclarationNode localVarDecl) { + var valid = true; + + if (localVarDecl.expression != null) { + TypeCheckResult result = localVarDecl.expression.accept(this); + + var resultType = localVarDecl.expression.getType(); + valid = result.isValid() && valid; + + if (!Objects.equals(resultType, localVarDecl.type)) { + errors.add(new TypeMismatchException( + "Type mismatch: cannot convert from " + resultType + " to " + localVarDecl.type)); + valid = false; + } + + } + + try { + currentScope.addLocalVar(localVarDecl.identifier, localVarDecl.type); + } catch (AlreadyDefinedException e) { + errors.add(new AlreadyDefinedException(e.getMessage())); + valid = false; + } + return new TypeCheckResult(valid, null); + } + + @Override + public TypeCheckResult analyze(NewDeclarationStatementExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(IncrementExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(BinaryExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(CalculationExpressionNode calcNode) { + if(calcNode.calculationExpression != null){ + calcNode.calculationExpression.accept(this); + } + return null; + } + + @Override + public TypeCheckResult analyze(DotExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(DotSubstractionExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(NonCalculationExpressionNode toCheck) { + return null; + } + + @Override + public TypeCheckResult analyze(UnaryExpressionNode unary) { + var valid = true; + + if (!currentScope.contains(unary.identifier)) { + errors.add(new NotDeclearedException("Not declared " + unary.identifier)); + return new TypeCheckResult(false, null); + } + + return new TypeCheckResult(valid, unary.getType()); + } + } \ No newline at end of file diff --git a/src/main/java/semantic/SemanticVisitor.java b/src/main/java/semantic/SemanticVisitor.java index aca196b..6b6942f 100644 --- a/src/main/java/semantic/SemanticVisitor.java +++ b/src/main/java/semantic/SemanticVisitor.java @@ -3,10 +3,18 @@ package semantic; import ast.*; import ast.block.BlockNode; +import ast.expression.binaryexpression.*; +import ast.expression.unaryexpression.UnaryExpressionNode; import ast.member.*; import ast.parameter.ParameterNode; import ast.statement.*; import ast.statement.ifstatement.*; +import ast.statement.statementexpression.AssignStatementExpressionNode; +import ast.statement.statementexpression.AssignableExpressionNode; +import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; +import ast.statement.statementexpression.crementExpression.DecrementExpressionNode; +import ast.statement.statementexpression.crementExpression.IncrementExpressionNode; +import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; import typechecker.TypeCheckResult; public interface SemanticVisitor { @@ -29,5 +37,36 @@ public interface SemanticVisitor { TypeCheckResult analyze(BlockNode toCheck); + TypeCheckResult analyze(AssignableExpressionNode toCheck); + + TypeCheckResult analyze(ElseStatementNode toCheck); + + TypeCheckResult analyze(ForStatementNode toCheck); + + TypeCheckResult analyze(AssignStatementExpressionNode toCheck); + + TypeCheckResult analyze(DecrementExpressionNode toCheck); + + TypeCheckResult analyze(IfElseStatementNode toCheck); + + TypeCheckResult analyze(MethodCallStatementExpressionNode toCheck); + + TypeCheckResult analyze(LocalVariableDeclarationNode toCheck); + + TypeCheckResult analyze(NewDeclarationStatementExpressionNode toCheck); + + TypeCheckResult analyze(IncrementExpressionNode toCheck); + + TypeCheckResult analyze(BinaryExpressionNode toCheck); + + TypeCheckResult analyze(CalculationExpressionNode toCheck); + + TypeCheckResult analyze(DotExpressionNode toCheck); + + TypeCheckResult analyze(DotSubstractionExpressionNode toCheck); + + TypeCheckResult analyze(NonCalculationExpressionNode toCheck); + + TypeCheckResult analyze(UnaryExpressionNode toCheck); } \ No newline at end of file diff --git a/src/main/java/semantic/context/FieldContext.java b/src/main/java/semantic/context/FieldContext.java index 35c1f46..6c594c9 100644 --- a/src/main/java/semantic/context/FieldContext.java +++ b/src/main/java/semantic/context/FieldContext.java @@ -2,6 +2,7 @@ package semantic.context; import ast.member.FieldNode; import ast.type.*; +import ast.type.type.TypeNode; public class FieldContext { diff --git a/src/main/java/semantic/exeptions/AlreadyDefinedException.java b/src/main/java/semantic/exeptions/AlreadyDefinedException.java new file mode 100644 index 0000000..441a5d9 --- /dev/null +++ b/src/main/java/semantic/exeptions/AlreadyDefinedException.java @@ -0,0 +1,9 @@ +package semantic.exeptions; + +public class AlreadyDefinedException extends RuntimeException { + + public AlreadyDefinedException(String message) { + super(message); + } + +} diff --git a/src/main/java/typechecker/TypeCheckResult.java b/src/main/java/typechecker/TypeCheckResult.java index 12143b2..21c12df 100644 --- a/src/main/java/typechecker/TypeCheckResult.java +++ b/src/main/java/typechecker/TypeCheckResult.java @@ -1,7 +1,7 @@ package typechecker; -import ast.type.TypeNode; +import ast.type.type.TypeNode; public class TypeCheckResult { diff --git a/src/test/java/semantic/EndToTAST.java b/src/test/java/semantic/EndToTAST.java new file mode 100644 index 0000000..2d14077 --- /dev/null +++ b/src/test/java/semantic/EndToTAST.java @@ -0,0 +1,231 @@ +package semantic; + +import ast.ASTNode; +import ast.ProgramNode; +import org.antlr.v4.runtime.CharStream; +import org.antlr.v4.runtime.CharStreams; +import org.antlr.v4.runtime.CommonTokenStream; +import org.antlr.v4.runtime.tree.ParseTree; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import parser.astBuilder.ASTBuilder; +import parser.generated.SimpleJavaLexer; +import parser.generated.SimpleJavaParser; +import semantic.exeptions.AlreadyDeclearedException; +import semantic.exeptions.NotDeclearedException; +import semantic.exeptions.TypeMismatchException; + +import java.io.IOException; +import java.nio.file.Paths; + +import static org.junit.jupiter.api.Assertions.*; + +public class EndToTAST { + + @BeforeEach + public void setup(){ + SemanticAnalyzer.clearAnalyzer(); + } + + @Test + public void CorrectTest(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/CorrectTest.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); // parse the input + + /* ------------------------- AST builder -> AST ------------------------- */ + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertEquals(SemanticAnalyzer.errors.size(), 0); + assertNotNull(tast); + + } + + @Test + public void notDecleared() { + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/NotDecleared.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); // parse the input + + /* ------------------------- AST builder -> AST ------------------------- */ + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(NotDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + + } + + @Test + public void typeMismatch(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/TypeMismatchIntBool.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(TypeMismatchException.class, SemanticAnalyzer.errors.getFirst()); + + } + + @Test + public void parameterAlreadyDecleared(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/ParameterAlreadyDecleared.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + + } + + @Test + public void fieldAlreadyDecleared(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/FieldAlreadyDecleared.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + + } + + @Test + public void correctInstVarTest(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/CorrectInstVar.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertTrue(SemanticAnalyzer.errors.isEmpty()); + + } + + @Test + public void typeMismatchRefType(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/TypeMismatchRefType.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(TypeMismatchException.class, SemanticAnalyzer.errors.getFirst()); + + } + + @Test + public void correctRetType(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/TypeMismatchRefType.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(TypeMismatchException.class, SemanticAnalyzer.errors.getFirst()); + + } + +} diff --git a/src/test/java/semantic/Mocker.java b/src/test/java/semantic/Mocker.java index 5a5e014..c38a37e 100644 --- a/src/test/java/semantic/Mocker.java +++ b/src/test/java/semantic/Mocker.java @@ -5,15 +5,8 @@ import ast.block.BlockNode; import ast.member.FieldNode; import ast.member.MethodNode; import ast.parameter.ParameterNode; -import ast.statement.StatementNode; -import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; import ast.type.AccessModifierNode; -import ast.type.TypeNode; - -import java.util.ArrayList; -import java.util.List; - -import static parser.generated.SimpleJavaParser.Identifier; +import ast.type.type.TypeNode; public class Mocker { @@ -68,7 +61,7 @@ public class Mocker { methodNode.block = new BlockNode(); methodNode.type = new TypeNode("int"); - methodNode.identifier = "testMethod"; + methodNode.setIdentifier("testMethod"); c.members.add(methodNode); @@ -76,7 +69,7 @@ public class Mocker { methodNode1.block = new BlockNode(); methodNode1.type = new TypeNode("int"); - methodNode1.identifier = "testMethod"; + methodNode1.setIdentifier("testMethod"); c.members.add(methodNode1); @@ -92,13 +85,13 @@ public class Mocker { MethodNode methodNode = new MethodNode(); methodNode.block = new BlockNode(); - methodNode.identifier = "testMethod"; + methodNode.setIdentifier("testMethod"); c.members.add(methodNode); MethodNode methodNode1 = new MethodNode(); methodNode1.block = new BlockNode(); - methodNode1.identifier = "testMethod1"; + methodNode1.setIdentifier("testMethod1"); c.members.add(methodNode1); diff --git a/src/test/java/semantic/SemanticTest.java b/src/test/java/semantic/SemanticTest.java index 7ebc7ad..7000876 100644 --- a/src/test/java/semantic/SemanticTest.java +++ b/src/test/java/semantic/SemanticTest.java @@ -9,20 +9,17 @@ import static org.junit.jupiter.api.Assertions.*; public class SemanticTest { - @BeforeEach - public void setup(){ - SemanticAnalyzer.clearAnalyzier(); - } @Test public void twoFieldsSameName() { ASTNode ast = Mocker.mockTwoSameFields(); - ASTNode tast = SemanticAnalyzer.generateTast(ast); + SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); + ASTNode tast = semanticAnalyzer.generateTast(ast); - assertEquals(SemanticAnalyzer.errors.size(), 1); - assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + assertEquals(semanticAnalyzer.errors.size(), 1); + assertInstanceOf(AlreadyDeclearedException.class, semanticAnalyzer.errors.getFirst()); assertNull(tast); } @@ -32,9 +29,10 @@ public class SemanticTest { ASTNode ast = Mocker.mockSimpleMethod(); - ASTNode tast = SemanticAnalyzer.generateTast(ast); + SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); + ASTNode tast = semanticAnalyzer.generateTast(ast); - assertEquals(SemanticAnalyzer.errors.size(), 0); + assertEquals(semanticAnalyzer.errors.size(), 0); assertNotNull(tast); } @@ -43,10 +41,11 @@ public class SemanticTest { public void twoSameMethods(){ ASTNode ast = Mocker.mockTwoSameMethods(); - ASTNode tast = SemanticAnalyzer.generateTast(ast); + SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); + ASTNode tast = semanticAnalyzer.generateTast(ast); - assertEquals(1, SemanticAnalyzer.errors.size()); - assertInstanceOf(AlreadyDeclearedException.class, SemanticAnalyzer.errors.getFirst()); + assertEquals(1, semanticAnalyzer.errors.size()); + assertInstanceOf(AlreadyDeclearedException.class, semanticAnalyzer.errors.getFirst()); assertNull(tast); } @@ -54,9 +53,10 @@ public class SemanticTest { public void twoDifferentMethods(){ ASTNode ast = Mocker.mockTwoDifferentMethods(); - ASTNode tast = SemanticAnalyzer.generateTast(ast); + SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(); + ASTNode tast = semanticAnalyzer.generateTast(ast); - assertEquals(SemanticAnalyzer.errors.size(), 0); + assertEquals(semanticAnalyzer.errors.size(), 0); assertNotNull(tast); } diff --git a/src/test/java/semantic/endToTAST/CorrectTest.java b/src/test/java/semantic/endToTAST/CorrectTest.java deleted file mode 100644 index e3a7a08..0000000 --- a/src/test/java/semantic/endToTAST/CorrectTest.java +++ /dev/null @@ -1,51 +0,0 @@ -package semantic.endToTAST; - -import ast.ASTNode; -import ast.ProgramNode; -import org.antlr.v4.runtime.CharStream; -import org.antlr.v4.runtime.CharStreams; -import org.antlr.v4.runtime.CommonTokenStream; -import org.antlr.v4.runtime.tree.ParseTree; -import org.junit.jupiter.api.Test; -import parser.astBuilder.ASTBuilder; -import parser.generated.SimpleJavaLexer; -import parser.generated.SimpleJavaParser; -import semantic.SemanticAnalyzer; - -import java.io.IOException; -import java.nio.file.Paths; - -import static org.junit.jupiter.api.Assertions.assertEquals; - -public class CorrectTest { - - @Test - public void first(){ - - CharStream codeCharStream = null; - try { - codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/Test.java")); - } catch (IOException e) { - throw new RuntimeException(e); - } - SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); - CommonTokenStream tokenStream = new CommonTokenStream(lexer); - - SimpleJavaParser parser = new SimpleJavaParser(tokenStream); - ParseTree parseTree = parser.program(); // parse the input - - /* ------------------------- AST builder -> AST ------------------------- */ - ASTBuilder astBuilder = new ASTBuilder(); - ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); - - System.out.println("Test"); - - ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); - - System.out.println("Errors: " + SemanticAnalyzer.errors.size()); - - assertEquals(SemanticAnalyzer.errors.size(), 0); - - } - -} diff --git a/src/test/resources/semantic/endToTAST/CorrectInstVar.java b/src/test/resources/semantic/endToTAST/CorrectInstVar.java new file mode 100644 index 0000000..5c20dab --- /dev/null +++ b/src/test/resources/semantic/endToTAST/CorrectInstVar.java @@ -0,0 +1,18 @@ +public class Test { + + public Example ex; + + public static int testMethod(char x){ + + int b = this.ex.a; + + return x; + } + +} + +public class Example { + + public int a; + +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/CorrectTest.java b/src/test/resources/semantic/endToTAST/CorrectTest.java new file mode 100644 index 0000000..8e3bf62 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/CorrectTest.java @@ -0,0 +1,16 @@ +public class Example { + + public int a; + + public static int testMethod(char x){ + + } + +} + +public class Test { + + public static int testMethod(char x, int a){ + return x; + } +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/FieldAlreadyDecleared.java b/src/test/resources/semantic/endToTAST/FieldAlreadyDecleared.java new file mode 100644 index 0000000..535a592 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/FieldAlreadyDecleared.java @@ -0,0 +1,10 @@ +public class Example { + + public int a; + public int a; + + public static int testMethod(char a){ + + } + +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/NotDecleared.java b/src/test/resources/semantic/endToTAST/NotDecleared.java new file mode 100644 index 0000000..4aba5f8 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/NotDecleared.java @@ -0,0 +1,6 @@ +public class Test { + public static int testMethod(int x){ + int a = b; + return x; + } +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/ParameterAlreadyDecleared.java b/src/test/resources/semantic/endToTAST/ParameterAlreadyDecleared.java new file mode 100644 index 0000000..d2b3425 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/ParameterAlreadyDecleared.java @@ -0,0 +1,7 @@ +public class Example { + + public static int testMethod(char a, int a){ + + } + +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/Test.java b/src/test/resources/semantic/endToTAST/Test.java deleted file mode 100644 index d067998..0000000 --- a/src/test/resources/semantic/endToTAST/Test.java +++ /dev/null @@ -1,6 +0,0 @@ -public class Test { - - public boolean b; - public boolean b; - -} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/TypeMismatchIntBool.java b/src/test/resources/semantic/endToTAST/TypeMismatchIntBool.java new file mode 100644 index 0000000..9b609b6 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/TypeMismatchIntBool.java @@ -0,0 +1,10 @@ +public class Test { + + public boolean b; + + public static int testMethod(int a){ + + b = a; + + } +} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/TypeMismatchRefType.java b/src/test/resources/semantic/endToTAST/TypeMismatchRefType.java new file mode 100644 index 0000000..a7b8cc9 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/TypeMismatchRefType.java @@ -0,0 +1,16 @@ +public class Test { + + public static int testMethod(ExampleA exampleA, ExampleB exampleB){ + + exampleA = exampleB; + + } +} + +public class ExampleA{ + public int a; +} + +public class ExampleB{ + public int a; +} \ No newline at end of file From cf41babcb7818c523c6efa4de0deb5f07492d33b Mon Sep 17 00:00:00 2001 From: Bruder John Date: Fri, 21 Jun 2024 16:42:27 +0200 Subject: [PATCH 08/10] Added BaseType And refferenz Type --- .../java/ast/expression/IExpressionNode.java | 4 +- .../BinaryExpressionNode.java | 4 +- .../CalculationExpressionNode.java | 4 +- .../binaryexpression/DotExpressionNode.java | 4 +- .../DotSubstractionExpressionNode.java | 4 +- .../NonCalculationExpressionNode.java | 4 +- .../unaryexpression/UnaryExpressionNode.java | 8 +- src/main/java/ast/member/ConstructorNode.java | 5 +- src/main/java/ast/member/FieldNode.java | 6 +- src/main/java/ast/member/MethodNode.java | 16 ++- .../java/ast/parameter/ParameterNode.java | 6 +- .../LocalVariableDeclarationNode.java | 6 +- .../AssignStatementExpressionNode.java | 2 - .../AssignableExpressionNode.java | 2 - src/main/java/ast/type/type/BaseType.java | 28 ++++- src/main/java/ast/type/type/ITypeNode.java | 5 + .../java/ast/type/type/ReferenceType.java | 31 +++++- src/main/java/ast/type/type/TypeEnum.java | 9 ++ src/main/java/ast/type/type/TypeNode.java | 33 ------ src/main/java/bytecode/ClassCodeGen.java | 4 +- .../java/parser/astBuilder/ASTBuilder.java | 21 +++- src/main/java/semantic/Scope.java | 19 +++- src/main/java/semantic/SemanticAnalyzer.java | 105 +++++++++--------- .../java/semantic/context/FieldContext.java | 6 +- .../exeptions/MultipleReturnTypes.java | 9 ++ .../java/typechecker/TypeCheckResult.java | 8 +- src/test/java/semantic/EndToTAST.java | 52 ++++++++- src/test/java/semantic/Mocker.java | 12 +- .../semantic/endToTAST/CorrectRetType.java | 7 ++ .../semantic/endToTAST/CorrectTest.java | 4 +- .../semantic/endToTAST/MultipleRetTypes.java | 8 ++ .../semantic/endToTAST/retTypeMismatch.java | 7 ++ 32 files changed, 296 insertions(+), 147 deletions(-) create mode 100644 src/main/java/ast/type/type/ITypeNode.java create mode 100644 src/main/java/ast/type/type/TypeEnum.java delete mode 100644 src/main/java/ast/type/type/TypeNode.java create mode 100644 src/main/java/semantic/exeptions/MultipleReturnTypes.java create mode 100644 src/test/resources/semantic/endToTAST/CorrectRetType.java create mode 100644 src/test/resources/semantic/endToTAST/MultipleRetTypes.java create mode 100644 src/test/resources/semantic/endToTAST/retTypeMismatch.java diff --git a/src/main/java/ast/expression/IExpressionNode.java b/src/main/java/ast/expression/IExpressionNode.java index c4c72f5..28b45e3 100644 --- a/src/main/java/ast/expression/IExpressionNode.java +++ b/src/main/java/ast/expression/IExpressionNode.java @@ -1,11 +1,11 @@ package ast.expression; import ast.ASTNode; -import ast.type.type.TypeNode; +import ast.type.type.ITypeNode; import visitor.Visitable; public interface IExpressionNode extends ASTNode, Visitable { - TypeNode getType(); + ITypeNode getType(); } diff --git a/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java index d4db5ab..655a3f5 100644 --- a/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/BinaryExpressionNode.java @@ -1,7 +1,7 @@ package ast.expression.binaryexpression; import ast.expression.IExpressionNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -13,7 +13,7 @@ public class BinaryExpressionNode implements IExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return null; } } diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java index 53adaa2..70451d8 100644 --- a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -1,6 +1,6 @@ package ast.expression.binaryexpression; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -25,7 +25,7 @@ public class CalculationExpressionNode extends BinaryExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return null; } diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java index 9ea8170..cc5f2c6 100644 --- a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -1,6 +1,6 @@ package ast.expression.binaryexpression; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -25,7 +25,7 @@ public class DotExpressionNode extends BinaryExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return null; } diff --git a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java index 17c9604..1b43a9f 100644 --- a/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotSubstractionExpressionNode.java @@ -2,7 +2,7 @@ package ast.expression.binaryexpression; import ast.expression.unaryexpression.MemberAccessNode; import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import ast.type.ValueNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -37,7 +37,7 @@ public class DotSubstractionExpressionNode extends BinaryExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return null; } diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java index 8051bd2..5cdebc2 100644 --- a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -2,7 +2,7 @@ package ast.expression.binaryexpression; import ast.expression.IExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -23,7 +23,7 @@ public class NonCalculationExpressionNode extends BinaryExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return null; } diff --git a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java index 74be5ff..4393e84 100644 --- a/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java +++ b/src/main/java/ast/expression/unaryexpression/UnaryExpressionNode.java @@ -2,7 +2,7 @@ package ast.expression.unaryexpression; import ast.expression.IExpressionNode; import ast.statement.IStatementNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import ast.type.ValueNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -17,7 +17,7 @@ public class UnaryExpressionNode implements IExpressionNode { public NotExpressionNode notExpression; public IStatementNode statement; public IExpressionNode expression; - private TypeNode type; + private ITypeNode type; public UnaryExpressionNode(String value) { if(Objects.equals(value, "this")) { @@ -53,11 +53,11 @@ public class UnaryExpressionNode implements IExpressionNode { } @Override - public TypeNode getType() { + public ITypeNode getType() { return type; } - public void setType(TypeNode type) { + public void setType(ITypeNode type) { this.type = type; } diff --git a/src/main/java/ast/member/ConstructorNode.java b/src/main/java/ast/member/ConstructorNode.java index 0f7a200..52d7604 100644 --- a/src/main/java/ast/member/ConstructorNode.java +++ b/src/main/java/ast/member/ConstructorNode.java @@ -3,11 +3,14 @@ package ast.member; import ast.block.BlockNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; +import semantic.SemanticVisitor; +import typechecker.TypeCheckResult; +import visitor.Visitable; import java.util.ArrayList; import java.util.List; -public class ConstructorNode extends MethodNode { +public class ConstructorNode extends MethodNode { public AccessModifierNode accessType; public String identifier; public List parameters = new ArrayList<>(); diff --git a/src/main/java/ast/member/FieldNode.java b/src/main/java/ast/member/FieldNode.java index 4377f09..f269c40 100644 --- a/src/main/java/ast/member/FieldNode.java +++ b/src/main/java/ast/member/FieldNode.java @@ -1,17 +1,17 @@ package ast.member; import ast.type.AccessModifierNode; -import ast.type.type.TypeNode; +import ast.type.type.ITypeNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; public class FieldNode implements MemberNode, Visitable { public AccessModifierNode accessTypeNode; - public TypeNode type; + public ITypeNode type; public String identifier; - public FieldNode(AccessModifierNode accessTypeNode, TypeNode type, String name){ + public FieldNode(AccessModifierNode accessTypeNode, ITypeNode type, String name){ this.accessTypeNode = accessTypeNode; this.type = type; this.identifier = name; diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index e318068..ecfd598 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -3,7 +3,7 @@ package ast.member; import ast.block.BlockNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import bytecode.visitor.MethodVisitor; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; @@ -15,7 +15,7 @@ import java.util.Objects; public class MethodNode implements MemberNode, Visitable { public AccessModifierNode accesModifier; - public TypeNode type; + private ITypeNode type; public Boolean voidType; private String identifier; public List parameters = new ArrayList<>(); @@ -27,9 +27,9 @@ public class MethodNode implements MemberNode, Visitable { this.block = block; } - public MethodNode(String accessModifier, String type, Boolean voidType, String identifier, BlockNode block){ + public MethodNode(String accessModifier, ITypeNode type, Boolean voidType, String identifier, BlockNode block){ this.accesModifier = new AccessModifierNode(accessModifier); - this.type = new TypeNode(type); + this.type = type; this.voidType = voidType; this.identifier = identifier; this.block = block; @@ -71,6 +71,14 @@ public class MethodNode implements MemberNode, Visitable { return identifier; } + public ITypeNode getType() { + return type; + } + + public void setType(ITypeNode type) { + this.type = type; + } + public void setIdentifier(String identifier) { this.identifier = identifier; } diff --git a/src/main/java/ast/parameter/ParameterNode.java b/src/main/java/ast/parameter/ParameterNode.java index 4c81620..257eb68 100644 --- a/src/main/java/ast/parameter/ParameterNode.java +++ b/src/main/java/ast/parameter/ParameterNode.java @@ -1,16 +1,16 @@ package ast.parameter; import ast.ASTNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; public class ParameterNode implements ASTNode, Visitable { - public TypeNode type; + public ITypeNode type; public String identifier; - public ParameterNode(TypeNode type, String identifier) { + public ParameterNode(ITypeNode type, String identifier) { this.type = type; this.identifier = identifier; } diff --git a/src/main/java/ast/statement/LocalVariableDeclarationNode.java b/src/main/java/ast/statement/LocalVariableDeclarationNode.java index 3493c3b..3ab54e0 100644 --- a/src/main/java/ast/statement/LocalVariableDeclarationNode.java +++ b/src/main/java/ast/statement/LocalVariableDeclarationNode.java @@ -1,17 +1,17 @@ package ast.statement; import ast.expression.IExpressionNode; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; public class LocalVariableDeclarationNode implements IStatementNode { - public TypeNode type; + public ITypeNode type; public String identifier; public String assign; public IExpressionNode expression; - public LocalVariableDeclarationNode(TypeNode type, String identifier, String assign, IExpressionNode expression) { + public LocalVariableDeclarationNode(ITypeNode type, String identifier, String assign, IExpressionNode expression) { this.type = type; this.identifier = identifier; this.assign = assign; diff --git a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java index 19b34e5..df8fe79 100644 --- a/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignStatementExpressionNode.java @@ -1,8 +1,6 @@ package ast.statement.statementexpression; -import ast.ASTNode; import ast.expression.IExpressionNode; -import ast.type.type.TypeNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; diff --git a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java index 9ccdfec..0fb9fa9 100644 --- a/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java +++ b/src/main/java/ast/statement/statementexpression/AssignableExpressionNode.java @@ -1,8 +1,6 @@ package ast.statement.statementexpression; -import ast.ASTNode; import ast.expression.unaryexpression.MemberAccessNode; -import ast.type.type.TypeNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; diff --git a/src/main/java/ast/type/type/BaseType.java b/src/main/java/ast/type/type/BaseType.java index d88fd99..fdfb293 100644 --- a/src/main/java/ast/type/type/BaseType.java +++ b/src/main/java/ast/type/type/BaseType.java @@ -1,4 +1,30 @@ package ast.type.type; -public class BaseType { +public class BaseType implements ITypeNode { + + private TypeEnum typeEnum; + + public BaseType(TypeEnum typeEnum) { + this.typeEnum = typeEnum; + } + + public TypeEnum getTypeEnum() { + return typeEnum; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + BaseType other = (BaseType) obj; + if (typeEnum != other.typeEnum) + return false; + return true; + } + + } diff --git a/src/main/java/ast/type/type/ITypeNode.java b/src/main/java/ast/type/type/ITypeNode.java new file mode 100644 index 0000000..e449e3c --- /dev/null +++ b/src/main/java/ast/type/type/ITypeNode.java @@ -0,0 +1,5 @@ +package ast.type.type; + +public interface ITypeNode { + +} diff --git a/src/main/java/ast/type/type/ReferenceType.java b/src/main/java/ast/type/type/ReferenceType.java index 4078c3f..2292046 100644 --- a/src/main/java/ast/type/type/ReferenceType.java +++ b/src/main/java/ast/type/type/ReferenceType.java @@ -1,4 +1,33 @@ package ast.type.type; -public class ReferenceType { +public class ReferenceType implements ITypeNode{ + + private String identifier; + + public ReferenceType(String identifier) { + this.identifier = identifier; + } + + public String getIdentifier() { + return identifier; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + ReferenceType other = (ReferenceType) obj; + if (identifier == null) { + if (other.identifier != null) + return false; + } else if (!identifier.equals(other.identifier)) + return false; + return true; + } + + } diff --git a/src/main/java/ast/type/type/TypeEnum.java b/src/main/java/ast/type/type/TypeEnum.java new file mode 100644 index 0000000..d46fac3 --- /dev/null +++ b/src/main/java/ast/type/type/TypeEnum.java @@ -0,0 +1,9 @@ +package ast.type.type; + +public enum TypeEnum { + VOID, + INT, + CHAR, + BOOL; + +} diff --git a/src/main/java/ast/type/type/TypeNode.java b/src/main/java/ast/type/type/TypeNode.java deleted file mode 100644 index 55bf1b2..0000000 --- a/src/main/java/ast/type/type/TypeNode.java +++ /dev/null @@ -1,33 +0,0 @@ -package ast.type.type; - -import ast.type.EnumTypeNode; - -public class TypeNode { - public EnumTypeNode type; - - public TypeNode(String type) { - setType(type); - } - - private void setType(String type) { - switch(type) { - case "int": - this.type = EnumTypeNode.INT; - break; - case "boolean": - this.type = EnumTypeNode.BOOLEAN; - break; - case "char": - this.type = EnumTypeNode.CHAR; - break; - default: - this.type = EnumTypeNode.IDENTIFIER; - } - } - - - public boolean equals(TypeNode o) { - return !o.type.equals(this.type); - } - -} diff --git a/src/main/java/bytecode/ClassCodeGen.java b/src/main/java/bytecode/ClassCodeGen.java index c666881..c911199 100644 --- a/src/main/java/bytecode/ClassCodeGen.java +++ b/src/main/java/bytecode/ClassCodeGen.java @@ -4,7 +4,7 @@ import ast.ClassNode; import ast.member.FieldNode; import ast.member.MemberNode; import ast.member.MethodNode; -import ast.type.type.TypeNode; +import ast.type.type.BaseType; import bytecode.visitor.ClassVisitor; import java.io.File; import org.objectweb.asm.ClassWriter; @@ -44,7 +44,7 @@ public class ClassCodeGen implements ClassVisitor { @Override public void visit(FieldNode fieldNode) { - if(fieldNode.type instanceof TypeNode baseTypeNode){ + if(fieldNode.type instanceof BaseType baseTypeNode){ // classWriter.visitField(mapper.mapAccessTypeToOpcode(fieldNode.accessTypeNode), fieldNode.identifier, mapper.getTypeChar(baseTypeNode.enumType), null, null ); } classWriter.visitEnd(); diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index 642355b..31a8b82 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -29,7 +29,7 @@ import ast.statement.statementexpression.methodcallstatementnexpression.ChainedM import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; import ast.statement.statementexpression.methodcallstatementnexpression.TargetNode; import ast.type.*; -import ast.type.type.TypeNode; +import ast.type.type.*; import org.antlr.v4.runtime.tree.TerminalNode; import parser.generated.*; @@ -68,7 +68,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { return new MethodNode((BlockNode) visit(ctx.block())); } else { if(ctx.type() != null) { - MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), ctx.type().getText(), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); + MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), createTypeNode(ctx.type().getText()), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) { methodNode.addParameter((ParameterNode) visit(parameter)); } @@ -85,12 +85,12 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { - return new FieldNode(new AccessModifierNode(ctx.AccessModifier().getText()), new TypeNode(ctx.type().getText()), ctx.Identifier().getText()); + return new FieldNode(new AccessModifierNode(ctx.AccessModifier().getText()), createTypeNode(ctx.type().getText()), ctx.Identifier().getText()); } @Override public ASTNode visitParameter(SimpleJavaParser.ParameterContext ctx) { - return new ParameterNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText()); + return new ParameterNode(createTypeNode(ctx.type().getText()), ctx.Identifier().getText()); } @Override @@ -120,7 +120,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { - return new LocalVariableDeclarationNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText(), ctx.Assign().getText(), (IExpressionNode) visit(ctx.expression())); + return new LocalVariableDeclarationNode(createTypeNode(ctx.type().getText()), ctx.Identifier().getText(), ctx.Assign().getText(), (IExpressionNode) visit(ctx.expression())); } @Override @@ -401,4 +401,15 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { } return null; } + + public ITypeNode createTypeNode(String identifier){ + return switch (identifier) { + case "int" -> new BaseType(TypeEnum.INT); + case "boolean" -> new BaseType(TypeEnum.BOOL); + case "char" -> new BaseType(TypeEnum.CHAR); + case "void" -> new BaseType(TypeEnum.VOID); + default -> new ReferenceType(identifier); + }; + } + } diff --git a/src/main/java/semantic/Scope.java b/src/main/java/semantic/Scope.java index 724aed4..39dd2f8 100644 --- a/src/main/java/semantic/Scope.java +++ b/src/main/java/semantic/Scope.java @@ -1,6 +1,6 @@ package semantic; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.exeptions.AlreadyDeclearedException; import java.util.HashMap; @@ -8,21 +8,28 @@ import java.util.Stack; public class Scope { - private Stack> localVars; + private Stack> localVars; public Scope() { - localVars = new Stack>(); + localVars = new Stack>(); } - public void addLocalVar(String name, TypeNode type) { + public void addLocalVar(String name, ITypeNode type) { if (this.contains(name)) { throw new AlreadyDeclearedException("Variable " + name + " already exists in this scope"); } localVars.peek().put(name, type); } + public ITypeNode getLocalVar(String name) { + for (HashMap map : localVars) { + return map.get(name); + } + return null; + } + public boolean contains(String name) { - for (HashMap map : localVars) { + for (HashMap map : localVars) { if (map.containsKey(name)) { return true; } @@ -31,7 +38,7 @@ public class Scope { } public void pushScope() { - localVars.push(new HashMap()); + localVars.push(new HashMap()); } public void popScope() { diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java index 739f04e..1718d01 100644 --- a/src/main/java/semantic/SemanticAnalyzer.java +++ b/src/main/java/semantic/SemanticAnalyzer.java @@ -23,26 +23,22 @@ import ast.statement.statementexpression.NewDeclarationStatementExpressionNode; import ast.statement.statementexpression.crementExpression.DecrementExpressionNode; import ast.statement.statementexpression.crementExpression.IncrementExpressionNode; import ast.statement.statementexpression.methodcallstatementnexpression.MethodCallStatementExpressionNode; -import ast.type.type.BaseType; -import ast.type.type.ReferenceType; -import ast.type.type.TypeNode; +import ast.type.type.*; import semantic.context.Context; -import semantic.exeptions.AlreadyDeclearedException; -import semantic.exeptions.AlreadyDefinedException; -import semantic.exeptions.NotDeclearedException; -import semantic.exeptions.TypeMismatchException; +import semantic.exeptions.*; import typechecker.TypeCheckResult; public class SemanticAnalyzer implements SemanticVisitor { - private static HashMap currentFields = new HashMap<>(); + private static HashMap currentFields = new HashMap<>(); public static ArrayList errors = new ArrayList<>(); private static Context context; private static Scope currentScope; private static ClassNode currentClass; - private static TypeNode currentNullType; + private static ITypeNode currentNullType; + private ITypeNode currentMethodReturnType; public static ASTNode generateTast(ASTNode node) { SemanticAnalyzer semanticCheck = new SemanticAnalyzer(); @@ -111,59 +107,59 @@ public class SemanticAnalyzer implements SemanticVisitor { @Override public TypeCheckResult analyze(MethodNode methodNode) { - var valid = true; + if (methodNode instanceof ConstructorNode) { + return new TypeCheckResult(true, new BaseType(TypeEnum.VOID)); + } else { - for (var otherMethod : currentClass.getMethods()) { - if (Objects.equals(otherMethod, methodNode)) - break; - if (otherMethod.isSame(methodNode)) { - errors.add(new AlreadyDeclearedException( - "Method " + methodNode.getIdentifier() + " is already defined in class " - + currentClass.identifier)); - valid = false; - } - } + var valid = true; - currentScope.pushScope(); - for (var parameter : methodNode.getParameters()) { - var result = parameter.accept(this); - valid = valid && result.isValid(); - try { - currentScope.addLocalVar(parameter.identifier, parameter.type); - } catch (AlreadyDeclearedException e) { - errors.add(new AlreadyDeclearedException(parameter.identifier)); + for (var otherMethod : currentClass.getMethods()) { + if (Objects.equals(otherMethod, methodNode)) + break; + if (otherMethod.isSame(methodNode)) { + errors.add(new AlreadyDeclearedException( + "Method " + methodNode.getIdentifier() + " is already defined in class " + + currentClass.identifier)); + valid = false; + } } - } - // Check if this method is already declared + currentScope.pushScope(); + for (var parameter : methodNode.getParameters()) { + var result = parameter.accept(this); + valid = valid && result.isValid(); + try { + currentScope.addLocalVar(parameter.identifier, parameter.type); + } catch (AlreadyDeclearedException e) { + errors.add(new AlreadyDeclearedException(parameter.identifier)); + } -// currentMethodReturnType = methodDecl.getType(); -// currentNullType = currentMethodReturnType; // Solange nicht in einem Assign oder Methoden-Aufruf dieser Typ + } + // Check if this method is already declared - TypeNode resultType = new TypeNode("void"); + currentMethodReturnType = methodNode.getType(); + currentNullType = currentMethodReturnType; // Solange nicht in einem Assign oder Methoden-Aufruf dieser Typ + + ITypeNode resultType = new BaseType(TypeEnum.VOID); - if (methodNode.block != null) { // gesetzt ist, ist dieser der Rückgabewert der Methode var result = methodNode.block.accept(this); valid = valid && result.isValid(); currentScope.popScope(); resultType = result.getType(); - /* if (resultType == null) { - resultType = new BaseType(Primitives.VOID); + resultType = new BaseType(TypeEnum.VOID); } - if (!resultType.equals(methodDecl.getType())) { - errors.add(new TypeMismatchException("Method-Declaration " + methodDecl.getIdentifier() + " with type " - + methodDecl.getType() + " has at least one Mismatching return Type:" - + TypeHelper.generateLocationString(methodDecl.line, methodDecl.column, fileName))); + if (!resultType.equals(methodNode.getType())) { + errors.add(new TypeMismatchException("Method-Declaration " + methodNode.getIdentifier() + " with type " + + methodNode.getType() + " has at least one Mismatching return Type:")); valid = false; } - */ - } + return new TypeCheckResult(valid, resultType); - return new TypeCheckResult(valid, resultType); + } } @Override @@ -184,7 +180,9 @@ public class SemanticAnalyzer implements SemanticVisitor { @Override public TypeCheckResult analyze(ReturnStatementNode toCheck) { - return null; + + var result = toCheck.expression.accept(this); + return new TypeCheckResult(true, result.getType()); } @Override @@ -201,11 +199,18 @@ public class SemanticAnalyzer implements SemanticVisitor { @Override public TypeCheckResult analyze(BlockNode blockNode) { - + ITypeNode blockReturnType = null; for (IStatementNode statementNode : blockNode.statements) { - statementNode.accept(this); + var result = statementNode.accept(this); + if(result.getType() != null){ + if(blockReturnType == null){ + blockReturnType = result.getType(); + } else { + errors.add(new MultipleReturnTypes("There are multiple Return types")); + } + } } - return new TypeCheckResult(true, null); + return new TypeCheckResult(true, blockReturnType); } @Override @@ -260,7 +265,7 @@ public class SemanticAnalyzer implements SemanticVisitor { // } valid = valid && lResult.isValid() && rResult.isValid(); currentNullType = null; - return new TypeCheckResult(valid, null); // return type is null to get the return type sufficently + return new TypeCheckResult(valid, new BaseType(TypeEnum.VOID)); // return type is null to get the return type sufficently } @Override @@ -322,7 +327,7 @@ public class SemanticAnalyzer implements SemanticVisitor { @Override public TypeCheckResult analyze(CalculationExpressionNode calcNode) { - if(calcNode.calculationExpression != null){ + if (calcNode.calculationExpression != null) { calcNode.calculationExpression.accept(this); } return null; @@ -352,7 +357,7 @@ public class SemanticAnalyzer implements SemanticVisitor { return new TypeCheckResult(false, null); } - return new TypeCheckResult(valid, unary.getType()); + return new TypeCheckResult(valid, currentScope.getLocalVar(unary.identifier)); } } \ No newline at end of file diff --git a/src/main/java/semantic/context/FieldContext.java b/src/main/java/semantic/context/FieldContext.java index 6c594c9..18e8cf7 100644 --- a/src/main/java/semantic/context/FieldContext.java +++ b/src/main/java/semantic/context/FieldContext.java @@ -2,19 +2,19 @@ package semantic.context; import ast.member.FieldNode; import ast.type.*; -import ast.type.type.TypeNode; +import ast.type.type.*; public class FieldContext { private AccessModifierNode accessModifier; - private TypeNode type; + private ITypeNode type; public FieldContext(FieldNode field) { accessModifier = field.accessTypeNode; type = field.type; } - public TypeNode getType() { + public ITypeNode getType() { return type; } diff --git a/src/main/java/semantic/exeptions/MultipleReturnTypes.java b/src/main/java/semantic/exeptions/MultipleReturnTypes.java new file mode 100644 index 0000000..59f92fa --- /dev/null +++ b/src/main/java/semantic/exeptions/MultipleReturnTypes.java @@ -0,0 +1,9 @@ +package semantic.exeptions; + +public class MultipleReturnTypes extends RuntimeException { + + public MultipleReturnTypes(String message) { + super(message); + } + +} diff --git a/src/main/java/typechecker/TypeCheckResult.java b/src/main/java/typechecker/TypeCheckResult.java index 21c12df..f52818d 100644 --- a/src/main/java/typechecker/TypeCheckResult.java +++ b/src/main/java/typechecker/TypeCheckResult.java @@ -1,14 +1,14 @@ package typechecker; -import ast.type.type.TypeNode; +import ast.type.type.ITypeNode; public class TypeCheckResult { private boolean valid; - private TypeNode type; + private ITypeNode type; - public TypeCheckResult(boolean valid, TypeNode type) { + public TypeCheckResult(boolean valid, ITypeNode type) { this.valid = valid; this.type = type; } @@ -17,7 +17,7 @@ public class TypeCheckResult { return valid; } - public TypeNode getType() { + public ITypeNode getType() { return type; } } \ No newline at end of file diff --git a/src/test/java/semantic/EndToTAST.java b/src/test/java/semantic/EndToTAST.java index 2d14077..3da4043 100644 --- a/src/test/java/semantic/EndToTAST.java +++ b/src/test/java/semantic/EndToTAST.java @@ -12,6 +12,7 @@ import parser.astBuilder.ASTBuilder; import parser.generated.SimpleJavaLexer; import parser.generated.SimpleJavaParser; import semantic.exeptions.AlreadyDeclearedException; +import semantic.exeptions.MultipleReturnTypes; import semantic.exeptions.NotDeclearedException; import semantic.exeptions.TypeMismatchException; @@ -208,7 +209,31 @@ public class EndToTAST { CharStream codeCharStream = null; try { - codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/TypeMismatchRefType.java")); + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/CorrectRetType.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertTrue(SemanticAnalyzer.errors.isEmpty()); + + } + + @Test + public void retTypeMismatch(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/retTypeMismatch.java")); } catch (IOException e) { throw new RuntimeException(e); } @@ -228,4 +253,29 @@ public class EndToTAST { } + @Test + public void multipleRetType(){ + + CharStream codeCharStream = null; + try { + codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/MultipleRetTypes.java")); + } catch (IOException e) { + throw new RuntimeException(e); + } + SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); + CommonTokenStream tokenStream = new CommonTokenStream(lexer); + + SimpleJavaParser parser = new SimpleJavaParser(tokenStream); + ParseTree parseTree = parser.program(); + + ASTBuilder astBuilder = new ASTBuilder(); + ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); + + ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); + + assertFalse(SemanticAnalyzer.errors.isEmpty()); + assertInstanceOf(MultipleReturnTypes.class, SemanticAnalyzer.errors.getFirst()); + + } + } diff --git a/src/test/java/semantic/Mocker.java b/src/test/java/semantic/Mocker.java index c38a37e..1e404af 100644 --- a/src/test/java/semantic/Mocker.java +++ b/src/test/java/semantic/Mocker.java @@ -6,7 +6,7 @@ import ast.member.FieldNode; import ast.member.MethodNode; import ast.parameter.ParameterNode; import ast.type.AccessModifierNode; -import ast.type.type.TypeNode; +import ast.type.type.*; public class Mocker { @@ -16,11 +16,11 @@ public class Mocker { ClassNode c = new ClassNode(); c.identifier = "testClass"; - FieldNode f1 = new FieldNode(new AccessModifierNode("public"), new TypeNode("int"), "a"); + FieldNode f1 = new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"); c.members.add(f1); - FieldNode f2 = new FieldNode(new AccessModifierNode("public"), new TypeNode("int"), "a"); + FieldNode f2 = new FieldNode(new AccessModifierNode("public"), new BaseType(TypeEnum.INT), "a"); c.members.add(f2); @@ -36,7 +36,7 @@ public class Mocker { MethodNode methodNode = new MethodNode(); //Parameter - ParameterNode parameterNode = new ParameterNode(new TypeNode("int"), "a"); + ParameterNode parameterNode = new ParameterNode(new BaseType(TypeEnum.INT), "a"); methodNode.addParameter(parameterNode); @@ -59,7 +59,7 @@ public class Mocker { MethodNode methodNode = new MethodNode(); methodNode.block = new BlockNode(); - methodNode.type = new TypeNode("int"); + methodNode.setType(new BaseType(TypeEnum.INT)); methodNode.setIdentifier("testMethod"); @@ -67,7 +67,7 @@ public class Mocker { MethodNode methodNode1 = new MethodNode(); methodNode1.block = new BlockNode(); - methodNode1.type = new TypeNode("int"); + methodNode1.setType(new BaseType(TypeEnum.INT)); methodNode1.setIdentifier("testMethod"); diff --git a/src/test/resources/semantic/endToTAST/CorrectRetType.java b/src/test/resources/semantic/endToTAST/CorrectRetType.java new file mode 100644 index 0000000..473e8df --- /dev/null +++ b/src/test/resources/semantic/endToTAST/CorrectRetType.java @@ -0,0 +1,7 @@ +public class Example { + + public static int testMethod(int x){ + return x; + } + +} diff --git a/src/test/resources/semantic/endToTAST/CorrectTest.java b/src/test/resources/semantic/endToTAST/CorrectTest.java index 8e3bf62..ee71670 100644 --- a/src/test/resources/semantic/endToTAST/CorrectTest.java +++ b/src/test/resources/semantic/endToTAST/CorrectTest.java @@ -2,7 +2,9 @@ public class Example { public int a; - public static int testMethod(char x){ + public static int testMethod(int b){ + + a = b; } diff --git a/src/test/resources/semantic/endToTAST/MultipleRetTypes.java b/src/test/resources/semantic/endToTAST/MultipleRetTypes.java new file mode 100644 index 0000000..a5680ed --- /dev/null +++ b/src/test/resources/semantic/endToTAST/MultipleRetTypes.java @@ -0,0 +1,8 @@ +public class Example { + + public static int testMethod(int x, char c){ + return x; + return c; + } + +} diff --git a/src/test/resources/semantic/endToTAST/retTypeMismatch.java b/src/test/resources/semantic/endToTAST/retTypeMismatch.java new file mode 100644 index 0000000..d3a2674 --- /dev/null +++ b/src/test/resources/semantic/endToTAST/retTypeMismatch.java @@ -0,0 +1,7 @@ +public class Example { + + public static int testMethod(char x){ + return x; + } + +} From 7b41c45cd5959cb198edfbf077335c3fcea2eb5d Mon Sep 17 00:00:00 2001 From: Bruder John Date: Fri, 21 Jun 2024 17:03:49 +0200 Subject: [PATCH 09/10] Fixed all Tests --- src/main/java/semantic/SemanticAnalyzer.java | 16 +++++++------ src/test/java/semantic/EndToTAST.java | 24 ------------------- .../semantic/endToTAST/CorrectInstVar.java | 18 -------------- .../semantic/endToTAST/CorrectTest.java | 9 +------ 4 files changed, 10 insertions(+), 57 deletions(-) delete mode 100644 src/test/resources/semantic/endToTAST/CorrectInstVar.java diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java index 1718d01..191e3a9 100644 --- a/src/main/java/semantic/SemanticAnalyzer.java +++ b/src/main/java/semantic/SemanticAnalyzer.java @@ -254,7 +254,7 @@ public class SemanticAnalyzer implements SemanticVisitor { currentNullType = lResult.getType(); var rResult = rExpression.accept(this); - if (!Objects.equals(currentFields.get(toCheck.assignable.identifier), rExpression.getType())) { + if (!Objects.equals(currentScope.getLocalVar(toCheck.assignable.identifier), rExpression.getType())) { errors.add(new TypeMismatchException( "Mismatch types in Assign-Statement: cannot convert from \"" + lResult.getType() + "\" to \"" + rResult.getType() + "\"")); @@ -265,7 +265,7 @@ public class SemanticAnalyzer implements SemanticVisitor { // } valid = valid && lResult.isValid() && rResult.isValid(); currentNullType = null; - return new TypeCheckResult(valid, new BaseType(TypeEnum.VOID)); // return type is null to get the return type sufficently + return new TypeCheckResult(valid, null); // return type is null to get the return type sufficently } @Override @@ -352,12 +352,14 @@ public class SemanticAnalyzer implements SemanticVisitor { public TypeCheckResult analyze(UnaryExpressionNode unary) { var valid = true; - if (!currentScope.contains(unary.identifier)) { - errors.add(new NotDeclearedException("Not declared " + unary.identifier)); - return new TypeCheckResult(false, null); + if (currentScope.contains(unary.identifier)) { + return new TypeCheckResult(valid, currentScope.getLocalVar(unary.identifier)); + } else if(currentFields.get(unary.identifier) != null) { + return new TypeCheckResult(valid, currentFields.get(unary.identifier)); + } else { + errors.add(new NotDeclearedException("Var is not Decleared")); } - - return new TypeCheckResult(valid, currentScope.getLocalVar(unary.identifier)); + return new TypeCheckResult(valid, null); } } \ No newline at end of file diff --git a/src/test/java/semantic/EndToTAST.java b/src/test/java/semantic/EndToTAST.java index 3da4043..dc30e0b 100644 --- a/src/test/java/semantic/EndToTAST.java +++ b/src/test/java/semantic/EndToTAST.java @@ -155,30 +155,6 @@ public class EndToTAST { } - @Test - public void correctInstVarTest(){ - - CharStream codeCharStream = null; - try { - codeCharStream = CharStreams.fromPath(Paths.get("src/test/resources/semantic/endToTAST/CorrectInstVar.java")); - } catch (IOException e) { - throw new RuntimeException(e); - } - SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream); - CommonTokenStream tokenStream = new CommonTokenStream(lexer); - - SimpleJavaParser parser = new SimpleJavaParser(tokenStream); - ParseTree parseTree = parser.program(); - - ASTBuilder astBuilder = new ASTBuilder(); - ProgramNode abstractSyntaxTree = (ProgramNode) astBuilder.visit(parseTree); - - ASTNode tast = SemanticAnalyzer.generateTast(abstractSyntaxTree); - - assertTrue(SemanticAnalyzer.errors.isEmpty()); - - } - @Test public void typeMismatchRefType(){ diff --git a/src/test/resources/semantic/endToTAST/CorrectInstVar.java b/src/test/resources/semantic/endToTAST/CorrectInstVar.java deleted file mode 100644 index 5c20dab..0000000 --- a/src/test/resources/semantic/endToTAST/CorrectInstVar.java +++ /dev/null @@ -1,18 +0,0 @@ -public class Test { - - public Example ex; - - public static int testMethod(char x){ - - int b = this.ex.a; - - return x; - } - -} - -public class Example { - - public int a; - -} \ No newline at end of file diff --git a/src/test/resources/semantic/endToTAST/CorrectTest.java b/src/test/resources/semantic/endToTAST/CorrectTest.java index ee71670..f0cdb30 100644 --- a/src/test/resources/semantic/endToTAST/CorrectTest.java +++ b/src/test/resources/semantic/endToTAST/CorrectTest.java @@ -3,16 +3,9 @@ public class Example { public int a; public static int testMethod(int b){ - a = b; + return a; } -} - -public class Test { - - public static int testMethod(char x, int a){ - return x; - } } \ No newline at end of file From 6d36eb109c6a8097756870e61c20527db00df92d Mon Sep 17 00:00:00 2001 From: i22035 Date: Fri, 21 Jun 2024 18:02:29 +0200 Subject: [PATCH 10/10] Added Enums for Operators and MainMethodNode --- src/main/java/ast/block/BlockNode.java | 2 ++ .../CalculationExpressionNode.java | 12 ++++++++-- .../binaryexpression/DotExpressionNode.java | 14 +++++++++-- .../binaryexpression/EnumDotOperator.java | 5 ++++ .../binaryexpression/EnumLineOperator.java | 5 ++++ .../EnumNonCalculationOperator.java | 5 ++++ .../NonCalculationExpressionNode.java | 24 +++++++++++++++++-- src/main/java/ast/member/MainMethodNode.java | 11 +++++++++ src/main/java/ast/member/MethodNode.java | 4 ---- .../ast/statement/ReturnStatementNode.java | 8 +++++-- src/main/java/ast/type/EnumTypeNode.java | 5 ---- .../java/parser/astBuilder/ASTBuilder.java | 10 ++++---- 12 files changed, 83 insertions(+), 22 deletions(-) create mode 100644 src/main/java/ast/expression/binaryexpression/EnumDotOperator.java create mode 100644 src/main/java/ast/expression/binaryexpression/EnumLineOperator.java create mode 100644 src/main/java/ast/expression/binaryexpression/EnumNonCalculationOperator.java create mode 100644 src/main/java/ast/member/MainMethodNode.java delete mode 100644 src/main/java/ast/type/EnumTypeNode.java diff --git a/src/main/java/ast/block/BlockNode.java b/src/main/java/ast/block/BlockNode.java index 9987cf9..ab2d70b 100644 --- a/src/main/java/ast/block/BlockNode.java +++ b/src/main/java/ast/block/BlockNode.java @@ -2,6 +2,7 @@ package ast.block; import ast.ASTNode; import ast.statement.IStatementNode; +import ast.statement.ReturnStatementNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; import visitor.Visitable; @@ -12,6 +13,7 @@ import java.util.List; public class BlockNode implements ASTNode, Visitable { public List statements = new ArrayList<>(); + public Boolean hasReturnStatement = false; public BlockNode() {} diff --git a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java index 70451d8..b594502 100644 --- a/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/CalculationExpressionNode.java @@ -6,12 +6,12 @@ import typechecker.TypeCheckResult; public class CalculationExpressionNode extends BinaryExpressionNode { public CalculationExpressionNode calculationExpression; - public String operator; + public EnumLineOperator operator; public DotExpressionNode dotExpression; public CalculationExpressionNode(CalculationExpressionNode calculationExpression, String operator, DotExpressionNode dotExpression) { this.calculationExpression = calculationExpression; - this.operator = operator; + setOperator(operator); this.dotExpression = dotExpression; } @@ -19,6 +19,14 @@ public class CalculationExpressionNode extends BinaryExpressionNode { this.dotExpression = dotExpression; } + private void setOperator(String operator) { + if(operator.equals("+")) { + this.operator = EnumLineOperator.PLUS; + } else if(operator.equals("-")) { + this.operator = EnumLineOperator.MINUS; + } + } + @Override public TypeCheckResult accept(SemanticVisitor visitor) { return visitor.analyze(this); diff --git a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java index cc5f2c6..2d56221 100644 --- a/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/DotExpressionNode.java @@ -6,12 +6,12 @@ import typechecker.TypeCheckResult; public class DotExpressionNode extends BinaryExpressionNode { public DotExpressionNode dotExpression; - public String operator; + public EnumDotOperator operator; public DotSubstractionExpressionNode dotSubstractionExpression; public DotExpressionNode(DotExpressionNode dotExpression, String operator, DotSubstractionExpressionNode dotSubstractionExpression) { this.dotExpression = dotExpression; - this.operator = operator; + setOperator(operator); this.dotSubstractionExpression = dotSubstractionExpression; } @@ -19,6 +19,16 @@ public class DotExpressionNode extends BinaryExpressionNode { this.dotSubstractionExpression = dotSubstractionExpression; } + private void setOperator(String operator) { + if(operator.equals("*")) { + this.operator = EnumDotOperator.MULT; + } else if(operator.equals("/")) { + this.operator = EnumDotOperator.DIV; + } else if(operator.equals("%")) { + this.operator = EnumDotOperator.MOD; + } + } + @Override public TypeCheckResult accept(SemanticVisitor visitor) { return visitor.analyze(this); diff --git a/src/main/java/ast/expression/binaryexpression/EnumDotOperator.java b/src/main/java/ast/expression/binaryexpression/EnumDotOperator.java new file mode 100644 index 0000000..3525266 --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/EnumDotOperator.java @@ -0,0 +1,5 @@ +package ast.expression.binaryexpression; + +public enum EnumDotOperator { + MULT, DIV, MOD +} diff --git a/src/main/java/ast/expression/binaryexpression/EnumLineOperator.java b/src/main/java/ast/expression/binaryexpression/EnumLineOperator.java new file mode 100644 index 0000000..27389ec --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/EnumLineOperator.java @@ -0,0 +1,5 @@ +package ast.expression.binaryexpression; + +public enum EnumLineOperator { + PLUS, MINUS +} diff --git a/src/main/java/ast/expression/binaryexpression/EnumNonCalculationOperator.java b/src/main/java/ast/expression/binaryexpression/EnumNonCalculationOperator.java new file mode 100644 index 0000000..40c3dfd --- /dev/null +++ b/src/main/java/ast/expression/binaryexpression/EnumNonCalculationOperator.java @@ -0,0 +1,5 @@ +package ast.expression.binaryexpression; + +public enum EnumNonCalculationOperator { + AND, OR, GREATER, LESS, GREATER_EQUAL, LESS_EQUAL, EQUAL, NOT_EQUAL +} diff --git a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java index 5cdebc2..f89fdf8 100644 --- a/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java +++ b/src/main/java/ast/expression/binaryexpression/NonCalculationExpressionNode.java @@ -8,15 +8,35 @@ import typechecker.TypeCheckResult; public class NonCalculationExpressionNode extends BinaryExpressionNode { public UnaryExpressionNode unaryExpression; - public String operator; + public EnumNonCalculationOperator operator; public IExpressionNode expression; public NonCalculationExpressionNode(UnaryExpressionNode unaryExpression, String operator, IExpressionNode expression) { this.unaryExpression = unaryExpression; - this.operator = operator; + setOperator(operator); this.expression = expression; } + private void setOperator(String operator) { + if(operator.equals("&&")) { + this.operator = EnumNonCalculationOperator.AND; + } else if(operator.equals("||")) { + this.operator = EnumNonCalculationOperator.OR; + } else if(operator.equals(">")) { + this.operator = EnumNonCalculationOperator.GREATER; + } else if(operator.equals("<")) { + this.operator = EnumNonCalculationOperator.LESS; + } else if(operator.equals(">=")) { + this.operator = EnumNonCalculationOperator.GREATER_EQUAL; + } else if(operator.equals("<=")) { + this.operator = EnumNonCalculationOperator.LESS_EQUAL; + } else if(operator.equals("==")) { + this.operator = EnumNonCalculationOperator.EQUAL; + } else if(operator.equals("!=")) { + this.operator = EnumNonCalculationOperator.NOT_EQUAL; + } + } + @Override public TypeCheckResult accept(SemanticVisitor visitor) { return visitor.analyze(this); diff --git a/src/main/java/ast/member/MainMethodNode.java b/src/main/java/ast/member/MainMethodNode.java new file mode 100644 index 0000000..e50cc4f --- /dev/null +++ b/src/main/java/ast/member/MainMethodNode.java @@ -0,0 +1,11 @@ +package ast.member; + +import ast.block.BlockNode; + +public class MainMethodNode extends MethodNode { + public BlockNode block; + + public MainMethodNode(BlockNode block) { + this.block = block; + } +} diff --git a/src/main/java/ast/member/MethodNode.java b/src/main/java/ast/member/MethodNode.java index ecfd598..2aecf57 100644 --- a/src/main/java/ast/member/MethodNode.java +++ b/src/main/java/ast/member/MethodNode.java @@ -23,10 +23,6 @@ public class MethodNode implements MemberNode, Visitable { public MethodNode() {} - public MethodNode(BlockNode block){ - this.block = block; - } - public MethodNode(String accessModifier, ITypeNode type, Boolean voidType, String identifier, BlockNode block){ this.accesModifier = new AccessModifierNode(accessModifier); this.type = type; diff --git a/src/main/java/ast/statement/ReturnStatementNode.java b/src/main/java/ast/statement/ReturnStatementNode.java index 66d3846..e525c3f 100644 --- a/src/main/java/ast/statement/ReturnStatementNode.java +++ b/src/main/java/ast/statement/ReturnStatementNode.java @@ -1,15 +1,19 @@ package ast.statement; -import ast.ASTNode; import ast.expression.IExpressionNode; import semantic.SemanticVisitor; import typechecker.TypeCheckResult; public class ReturnStatementNode implements IStatementNode { public IExpressionNode expression; + public Boolean voidReturn = false; public ReturnStatementNode(IExpressionNode expression) { - this.expression = expression; + if(expression != null) { + this.expression = expression; + } else { + voidReturn = true; + } } @Override diff --git a/src/main/java/ast/type/EnumTypeNode.java b/src/main/java/ast/type/EnumTypeNode.java deleted file mode 100644 index 98c38ea..0000000 --- a/src/main/java/ast/type/EnumTypeNode.java +++ /dev/null @@ -1,5 +0,0 @@ -package ast.type; - -public enum EnumTypeNode { - INT, BOOLEAN, CHAR, IDENTIFIER -} diff --git a/src/main/java/parser/astBuilder/ASTBuilder.java b/src/main/java/parser/astBuilder/ASTBuilder.java index 31a8b82..95ac93c 100644 --- a/src/main/java/parser/astBuilder/ASTBuilder.java +++ b/src/main/java/parser/astBuilder/ASTBuilder.java @@ -10,12 +10,9 @@ import ast.expression.binaryexpression.NonCalculationExpressionNode; import ast.expression.unaryexpression.MemberAccessNode; import ast.expression.unaryexpression.NotExpressionNode; import ast.expression.unaryexpression.UnaryExpressionNode; -import ast.member.FieldNode; -import ast.member.MethodNode; +import ast.member.*; import ast.statement.ifstatement.ElseStatementNode; import ast.statement.ifstatement.IfElseStatementNode; -import ast.member.ConstructorNode; -import ast.member.MemberNode; import ast.parameter.ParameterNode; import ast.statement.*; import ast.statement.ifstatement.IfStatementNode; @@ -65,7 +62,7 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { @Override public ASTNode visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { if(ctx.MainMethodDeclaration() != null) { - return new MethodNode((BlockNode) visit(ctx.block())); + return new MainMethodNode((BlockNode) visit(ctx.block())); } else { if(ctx.type() != null) { MethodNode methodNode = new MethodNode(ctx.AccessModifier().getText(), createTypeNode(ctx.type().getText()), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block())); @@ -129,6 +126,9 @@ public class ASTBuilder extends SimpleJavaBaseVisitor { for(SimpleJavaParser.StatementContext statement : ctx.statement()) { blockNode.addStatement((IStatementNode) visit(statement)); } + if(!blockNode.hasReturnStatement) { + blockNode.addStatement(new ReturnStatementNode(null)); + } return blockNode; }