StatementGenerator fertiggestellt
This commit is contained in:
luca9913
parent
d362858184
commit
09cc88062e
@ -328,13 +328,13 @@ qualifiedName
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;
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literal
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: integerLiteral
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| floatLiteral
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| CHAR_LITERAL
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| STRING_LITERAL
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| BOOL_LITERAL
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| NULL_LITERAL
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| TEXT_BLOCK // Java17
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: integerLiteral # intLiteral
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| floatLiteral # fltLiteral
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| CHAR_LITERAL # charLiteral
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| STRING_LITERAL # stringLiteral
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| BOOL_LITERAL # boolLiteral
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| NULL_LITERAL # nullLiteral
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| TEXT_BLOCK # textBlock // Java17
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;
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integerLiteral
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@ -675,13 +675,13 @@ lambdaBody
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;
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primary
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: '(' expression ')'
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| THIS
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| SUPER
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| literal
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| identifier
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| refType '.' CLASS
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| nonWildcardTypeArguments (explicitGenericInvocationSuffix | THIS arguments)
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: '(' expression ')' # primaryExpression
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| THIS # primaryThis
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| SUPER # primarySuper
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| literal # primaryLiteral
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| identifier # primaryIdentifier
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| refType '.' CLASS # primaryClassref
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| nonWildcardTypeArguments (explicitGenericInvocationSuffix | THIS arguments) # primaryInvocation
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;
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// Java17
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@ -1,65 +1,110 @@
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package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.stream.Collectors;
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import org.antlr.v4.runtime.Token;
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import de.dhbwstuttgart.exceptions.NotImplementedException;
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import de.dhbwstuttgart.parser.NullToken;
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import de.dhbwstuttgart.parser.antlr.Java17Parser;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.AndexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ArrayaccessexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.AssertstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.AssignexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BitwiseandexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BitwiseorexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BitwisexorexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BlockstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BoolLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.BreakstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.CastexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.CharLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ConditionalassignexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ConditionalstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ContinuestmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.DottedexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ForControlContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.DowhileloopContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.EqualityexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ExpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.FltLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ForloopContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.IdentifierContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.IntLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.LabeledstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.LambdaLVTIParameterContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.LambdaexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.MathaddsubexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.MathmuldivmodexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.MethodcallexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.MethodCallContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.MethodcallexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.NewinstanceexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.NullLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.OrexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PostfixexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrefixexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryClassrefContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryExpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryIdentifierContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryInvocationContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimarySuperContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryThisContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.PrimaryexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.RelationalexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ReturnstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.SemistmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ShiftexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.StmtexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.SwitchexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.StringLiteralContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.SwitchexpressionstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.SwitchstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.SynchronizedstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.TextBlockContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ThrowstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.WhileloopContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.YieldstmtContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.DowhileloopContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.EqualityexpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.ExpressionContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.TrycatchblockContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.TrycatchresourceContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.TypeArgumentsContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.WhileloopContext;
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import de.dhbwstuttgart.parser.antlr.Java17Parser.YieldstmtContext;
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import de.dhbwstuttgart.parser.scope.GenericsRegistry;
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import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
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import de.dhbwstuttgart.syntaxtree.*;
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import de.dhbwstuttgart.syntaxtree.statement.*;
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import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr.Operation;
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import de.dhbwstuttgart.syntaxtree.FormalParameter;
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import de.dhbwstuttgart.syntaxtree.ParameterList;
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import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
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import de.dhbwstuttgart.syntaxtree.statement.Assign;
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import de.dhbwstuttgart.syntaxtree.statement.AssignLeftSide;
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import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
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import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
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import de.dhbwstuttgart.syntaxtree.statement.Block;
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import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
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import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
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import de.dhbwstuttgart.syntaxtree.statement.Expression;
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import de.dhbwstuttgart.syntaxtree.statement.ExpressionReceiver;
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import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
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import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
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import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
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import de.dhbwstuttgart.syntaxtree.statement.Literal;
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import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
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import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
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import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
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import de.dhbwstuttgart.syntaxtree.statement.NewClass;
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import de.dhbwstuttgart.syntaxtree.statement.Receiver;
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import de.dhbwstuttgart.syntaxtree.statement.Return;
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import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
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import de.dhbwstuttgart.syntaxtree.statement.Statement;
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import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
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import de.dhbwstuttgart.syntaxtree.statement.Super;
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import de.dhbwstuttgart.syntaxtree.statement.This;
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import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr;
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import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
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import de.dhbwstuttgart.syntaxtree.type.RefType;
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import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
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import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
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import de.dhbwstuttgart.syntaxtree.type.Void;
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import org.antlr.v4.runtime.Token;
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import org.antlr.v4.runtime.tree.TerminalNode;
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import java.util.*;
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import java.util.stream.Collectors;
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public class StatementGenerator {
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@ -134,17 +179,25 @@ public class StatementGenerator {
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case StmtexpressionContext stmtexpression:
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return convert(stmtexpression);
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case AssertstmtContext assertstmt:
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/*
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* case ForloopContext forloop:
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* case TrycatchblockContext trycatchblock:
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* case TrycatchresourceContext trycatchresource:
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* case SynchronizedstmtContext synchronizedstmt:
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* case ThrowstmtContext throwstmt:
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* case BreakstmtContext breakstmt:
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* case ContinuestmtContext continuestmt:
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* case SemistmtContext semistmt:
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* case LabeledstmtContext labeledstmt:
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*/
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return convert(assertstmt);
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case ForloopContext forloop:
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return convert(forloop);
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case TrycatchblockContext trycatchblock:
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return convert(trycatchblock);
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case TrycatchresourceContext trycatchresource:
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return convert(trycatchresource);
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case SynchronizedstmtContext synchronizedstmt:
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return convert(synchronizedstmt);
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case ThrowstmtContext throwstmt:
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return convert(throwstmt);
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case BreakstmtContext breakstmt:
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return convert(breakstmt);
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case ContinuestmtContext continuestmt:
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return convert(continuestmt);
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case SemistmtContext semistmt:
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return convert(semistmt);
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case LabeledstmtContext labeledstmt:
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return convert(labeledstmt);
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default:
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throw new NotImplementedException();
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}
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@ -219,13 +272,21 @@ public class StatementGenerator {
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RefType newclass = convert(creator.createdName());
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ArgumentList args = convertArguments(creator.classCreatorRest().arguments().expressionList());
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ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = args.getArguments().stream()
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.map(x -> TypePlaceholder.fresh(creator.getStart()))
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.collect(Collectors.toCollection(ArrayList::new));
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Statement ret = new NewClass(newclass, args, null, argTypes, creator.getStart());
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ret.setStatement();
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return ret;
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if (!Objects.isNull(creator.classCreatorRest())) {
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ArgumentList args = convertArguments(creator.classCreatorRest().arguments().expressionList());
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ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = args.getArguments().stream()
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.map(x -> TypePlaceholder.fresh(creator.getStart()))
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.collect(Collectors.toCollection(ArrayList::new));
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Statement ret = new NewClass(newclass, args, null, argTypes, creator.getStart());
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ret.setStatement();
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return ret;
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} else {
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return convert(creator.arrayCreatorRest());
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}
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}
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private Statement convert(Java17Parser.ArrayCreatorRestContext expression) {
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throw new NotImplementedException();
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}
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private RefType convert(Java17Parser.CreatedNameContext createdname) {
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@ -260,6 +321,7 @@ public class StatementGenerator {
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Statement ret = new NewClass(newclass, args, null, argTypes, innercreator.getStart());
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ret.setStatement();
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return ret;
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}
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private Statement convert(Java17Parser.ConditionalstmtContext stmt) {
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@ -312,11 +374,6 @@ public class StatementGenerator {
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throw new NotImplementedException();
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}
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private Statement convert(Java17Parser.ExpressionListContext exprlist) {
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// TODO
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throw new NotImplementedException();
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}
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private ArgumentList convertArguments(Java17Parser.ExpressionListContext arglist) {
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if (arglist == null)
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return new ArgumentList(new ArrayList<>(), new NullToken());
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@ -393,6 +450,11 @@ public class StatementGenerator {
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throw new NotImplementedException();
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}
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private Statement convert(Java17Parser.SemistmtContext stmt) {
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// TODO
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throw new NotImplementedException();
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}
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private Statement convert(Java17Parser.ReturnstmtContext stmt) {
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if (stmt.expression() != null) {
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return new Return(convert(stmt.expression()), stmt.getStart());
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@ -416,7 +478,7 @@ public class StatementGenerator {
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throw new NotImplementedException();
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}
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private Statement convert(Java17Parser.CatchClauseContext stmt) {
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private Statement convert(Java17Parser.TrycatchresourceContext stmt) {
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// TODO
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throw new NotImplementedException();
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}
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@ -450,23 +512,30 @@ public class StatementGenerator {
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/*
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* TODO: syntaxtree for instanceof vorbereiten
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* case InstanceofexpressionContext instanceof:
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* case SwitchexpressionContext switchexpression:
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*/
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case EqualityexpressionContext equal:
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return convert(equal);
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case AssignexpressionContext assignment:
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return convert(assignment);
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case LambdaexpressionContext lambdaexpr:
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return convert(lambdaexpr);
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/*
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* case ArrayaccessexpressionContext arrayaccess:
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* case ShiftexpressionContext shiftexpr:
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* case BitwiseandexpressionContext bitwiseand:
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* case BitwisexorexpressionContext bitwisexor:
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* case BitwiseorexpressionContext bitwiseor:
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* case AndexpressionContext andexpr:
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* case OrexpressionContext orexpr:
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* case ConditionalassignexpressionContext condassign:
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*/
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return convert(lambdaexpr.lambdaExpression());
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case ArrayaccessexpressionContext arrayaccess:
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return convert(arrayaccess);
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case ShiftexpressionContext shiftexpr:
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return convert(shiftexpr);
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case BitwiseandexpressionContext bitwiseand:
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return convert(bitwiseand);
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case BitwisexorexpressionContext bitwisexor:
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return convert(bitwisexor);
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case BitwiseorexpressionContext bitwiseor:
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return convert(bitwiseor);
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case AndexpressionContext andexpr:
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return convert(andexpr);
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case OrexpressionContext orexpr:
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return convert(orexpr);
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case ConditionalassignexpressionContext condassign:
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return convert(condassign);
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default:
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throw new NotImplementedException();
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}
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@ -486,34 +555,6 @@ public class StatementGenerator {
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}
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}
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private Expression convert(Java17Parser.PrimaryNoNewArray_lfno_primaryContext expression) {
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if (expression.literal() != null) {
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return convert(expression.literal());
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} else if (expression.parExpression() != null) {
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return convert(expression.parExpression().expression());
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} else if (expression.methodInvocation_lfno_primary() != null) {
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return convert(expression.methodInvocation_lfno_primary());
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} else if (expression.classInstanceCreationExpression_lfno_primary() != null) {
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return convert(expression.classInstanceCreationExpression_lfno_primary());
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} else if (expression.getText().equals("this")) {
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return new This(expression.getStart());
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} else if (expression.fieldAccess_lfno_primary() != null) {
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return convert(expression.fieldAccess_lfno_primary());
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} else if (expression.methodReference_lfno_primary() != null) {
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throw new NotImplementedException();
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} else if (expression.typeName() != null) {
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throw new NotImplementedException();
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} else if (expression.unannPrimitiveType() != null) {
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throw new NotImplementedException();
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} else if (expression.arrayAccess_lfno_primary() != null) {
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throw new NotImplementedException();
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} else if (expression.fieldAccess_lfno_primary() != null) {
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throw new NotImplementedException();
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} else {
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throw new NotImplementedException();
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}
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}
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private MethodCall convert(MethodCallContext expr, Token offset) {
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String name = "this";
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Expression receiver = new This(offset);
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@ -628,6 +669,10 @@ public class StatementGenerator {
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return new FieldVar(receiver, parts[parts.length - 1], TypePlaceholder.fresh(offset), offset);
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}
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private Expression convert(Java17Parser.ArrayaccessexpressionContext arrayaccess) {
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throw new NotImplementedException();
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}
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private Expression convert(Java17Parser.ConditionalassignexpressionContext expression) {
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throw new NotImplementedException();
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}
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@ -801,77 +846,49 @@ public class StatementGenerator {
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}
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private Expression convert(Java17Parser.PrimaryContext primary) {
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Expression expr;
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if (primary.primaryNoNewArray_lfno_primary() != null) {
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expr = convert(primary.primaryNoNewArray_lfno_primary());
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} else {
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expr = convert(primary.arrayCreationExpression());
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switch (primary) {
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case PrimaryExpressionContext primexpression:
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return convert(primexpression.expression());
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case PrimaryThisContext primthis:
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return new This(primthis.getStart());
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case PrimarySuperContext primsuper:
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throw new NotImplementedException();
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case PrimaryLiteralContext primliteral:
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return convert(primliteral.literal());
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case PrimaryIdentifierContext primidentifier:
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return new LocalVar(primidentifier.getText(), TypePlaceholder.fresh(primidentifier.getStart()),
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primidentifier.getStart());
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case PrimaryClassrefContext primclassref:
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throw new NotImplementedException();
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case PrimaryInvocationContext priminvocation:
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default:
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throw new NotImplementedException();
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}
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if (primary.primaryNoNewArray_lf_primary() != null && primary.primaryNoNewArray_lf_primary().size() > 0) {
|
||||
for (Java17Parser.PrimaryNoNewArray_lf_primaryContext e : primary.primaryNoNewArray_lf_primary()) {
|
||||
expr = convert(expr, e);
|
||||
}
|
||||
}
|
||||
return expr;
|
||||
}
|
||||
|
||||
private Expression convert(Expression expr, Java17Parser.PrimaryNoNewArray_lf_primaryContext e) {
|
||||
if (e.classInstanceCreationExpression_lf_primary() != null) {
|
||||
throw new NotImplementedException();
|
||||
} else if (e.fieldAccess_lf_primary() != null) {
|
||||
|
||||
throw new NotImplementedException();
|
||||
} else if (e.arrayAccess_lf_primary() != null) {
|
||||
throw new NotImplementedException();
|
||||
} else if (e.methodReference_lf_primary() != null) {
|
||||
throw new NotImplementedException();
|
||||
} else {
|
||||
Java17Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary();
|
||||
String methodName = ctxt.Identifier().toString();
|
||||
ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = ctxt.argumentList().expression().stream()
|
||||
.map(x -> TypePlaceholder.fresh(e.getStart()))
|
||||
.collect(Collectors.toCollection(ArrayList::new));
|
||||
return new MethodCall(TypePlaceholder.fresh(e.getStart()), getReceiver(expr), methodName,
|
||||
convert(ctxt.argumentList()), TypePlaceholder.fresh(e.getStart()), argTypes, e.getStart());
|
||||
}
|
||||
}
|
||||
|
||||
private Expression convert(Java17Parser.ArrayCreatorRestContext expression) {
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
private Expression convert(Java17Parser.LiteralContext literal) {
|
||||
if (literal.IntegerLiteral() != null) {
|
||||
Number value = Integer.parseInt(literal.IntegerLiteral().getText());
|
||||
return new Literal(TypePlaceholder.fresh(literal.getStart()),
|
||||
value, literal.getStart());
|
||||
} else if (literal.FloatingPointLiteral() != null) {
|
||||
Number value = Double.parseDouble(literal.FloatingPointLiteral().getText());
|
||||
return new Literal(TypePlaceholder.fresh(literal.getStart()),
|
||||
value, literal.getStart());
|
||||
} else if (literal.BooleanLiteral() != null) {
|
||||
RefType type = new RefType(reg.getName("java.lang.Boolean"), literal.getStart());
|
||||
return new Literal(type,
|
||||
Boolean.parseBoolean(literal.BooleanLiteral().getText()),
|
||||
literal.getStart());
|
||||
} else if (literal.CharacterLiteral() != null) {
|
||||
RefType type = new RefType(reg.getName("java.lang.Character"), literal.getStart());
|
||||
return new Literal(type,
|
||||
// das gibt immer ' zurück, der Char befindet sich in Position 1
|
||||
// literal.CharacterLiteral().getText().charAt(0),
|
||||
literal.CharacterLiteral().getText().charAt(1),
|
||||
literal.getStart());
|
||||
} else if (literal.StringLiteral() != null) {
|
||||
RefType type = new RefType(reg.getName("java.lang.String"), literal.getStart());
|
||||
return new Literal(type,
|
||||
literal.StringLiteral().getText().substring(1, literal.StringLiteral().getText().length() - 1),
|
||||
literal.getStart());
|
||||
} else if (literal.NullLiteral() != null) {
|
||||
return new Literal(TypePlaceholder.fresh(literal.getStart()), null,
|
||||
literal.getStart());
|
||||
} else {
|
||||
throw new NotImplementedException();
|
||||
switch (literal) {
|
||||
case IntLiteralContext intliteral:
|
||||
Number value = Integer.parseInt(intliteral.getText());
|
||||
return new Literal(TypePlaceholder.fresh(literal.getStart()), value, intliteral.getStart());
|
||||
case FltLiteralContext floatliteral:
|
||||
value = Double.parseDouble(floatliteral.getText());
|
||||
return new Literal(TypePlaceholder.fresh(literal.getStart()), value, floatliteral.getStart());
|
||||
case CharLiteralContext charliteral:
|
||||
RefType type = new RefType(reg.getName("java.lang.Character"), charliteral.getStart());
|
||||
return new Literal(type, charliteral.getText().charAt(1), charliteral.getStart());
|
||||
case StringLiteralContext stringliteral:
|
||||
type = new RefType(reg.getName("java.lang.String"), stringliteral.getStart());
|
||||
return new Literal(type, stringliteral.getText().substring(1, stringliteral.getText().length() - 1),
|
||||
stringliteral.getStart());
|
||||
case BoolLiteralContext boolliteral:
|
||||
type = new RefType(reg.getName("java.lang.Boolean"), boolliteral.getStart());
|
||||
return new Literal(type, Boolean.parseBoolean(boolliteral.getText()), boolliteral.getStart());
|
||||
case NullLiteralContext nullliteral:
|
||||
return new Literal(TypePlaceholder.fresh(nullliteral.getStart()), null, nullliteral.getStart());
|
||||
case TextBlockContext textblock:
|
||||
default:
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user