Added BoolExpression and instanceof to AST

src/main/java/de/dhbwstuttgart/bytecode/Codegen.java

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.bytecode;
 
+import de.dhbwstuttgart.exceptions.NotImplementedException;
 import de.dhbwstuttgart.target.tree.*;
 import de.dhbwstuttgart.target.tree.expression.*;
 import de.dhbwstuttgart.target.tree.type.*;
@@ -432,6 +433,10 @@ public class Codegen {
                 mv.visitInsn(IXOR);
             break;
         }
+        case Instof instof: {
+            // TODO
+            throw new NotImplementedException();
+        }
         case Shl shl: {
             generate(state, shl.left());
             convertTo(state, shl.left().type(), op.type());
@@ -547,6 +552,9 @@ public class Codegen {
             }
             break;
         }
+        default: {
+            throw new NotImplementedException();
+        }
         }
     }
 

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java

@@ -35,6 +35,7 @@ import de.dhbwstuttgart.parser.antlr.Java17Parser.ExpressionContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.FltLiteralContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.ForloopContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.IdentifierContext;
+import de.dhbwstuttgart.parser.antlr.Java17Parser.InstanceofexpressionContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.IntLiteralContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.LabeledstmtContext;
 import de.dhbwstuttgart.parser.antlr.Java17Parser.LambdaLVTIParameterContext;
@@ -85,6 +86,7 @@ import de.dhbwstuttgart.syntaxtree.statement.Expression;
 import de.dhbwstuttgart.syntaxtree.statement.ExpressionReceiver;
 import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
 import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
+import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
 import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
 import de.dhbwstuttgart.syntaxtree.statement.Literal;
 import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
@@ -482,8 +484,10 @@ public class StatementGenerator {
             return convert(mathexpr);
         case RelationalexpressionContext comparison:
             return convert(comparison);
+        case InstanceofexpressionContext instanceOf:
+            return convert(instanceOf);
         /*
-         * TODO: syntaxtree for instanceof vorbereiten case InstanceofexpressionContext instanceof: case SwitchexpressionContext switchexpression:
+         * TODO: case SwitchexpressionContext switchexpression:
          */
         case EqualityexpressionContext equal:
             return convert(equal);
@@ -700,6 +704,14 @@ public class StatementGenerator {
         return new BinaryExpr(convertBinaryOperator(operator), TypePlaceholder.fresh(expression.getStart()), convert(expression.expression(0)), convert(expression.expression(1)), expression.getStart());
     }
 
+    private Expression convert(Java17Parser.InstanceofexpressionContext expression) {
+        if (Objects.isNull(expression.pattern())) {
+            return new InstanceOf(convert(expression.expression()), TypeGenerator.convert(expression.typeType(), reg, generics), expression.getStart());
+        } else {
+            throw new NotImplementedException();
+        }
+    }
+
     private BinaryExpr.Operator convertBinaryOperator(String operator) {
         // return BinaryExpr.Operator.ADD;
         if (operator.equals("+")) {

src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java

@@ -134,6 +134,11 @@ public abstract class AbstractASTWalker implements ASTVisitor {
 
     }
 
+    @Override
+    public void visit(BoolExpression logical) {
+
+    }
+
     @Override
     public void visit(Block block) {
         for (Statement stmt : block.getStatements()) {

src/main/java/de/dhbwstuttgart/syntaxtree/StatementVisitor.java

@@ -13,6 +13,8 @@ public interface StatementVisitor {
 
     void visit(BinaryExpr binary);
 
+    void visit(BoolExpression logical);
+
     void visit(Block block);
 
     void visit(CastExpr castExpr);

src/main/java/de/dhbwstuttgart/syntaxtree/statement/BinaryExpr.java

@@ -15,15 +15,16 @@ public class BinaryExpr extends Expression {
         SUB, // -
         MUL, // *
         MOD, // Modulo Operator %
-        AND, // &&
+        AND, // &
-        OR, // ||
+        OR, // |
         DIV, // /
         LESSTHAN, // <
         BIGGERTHAN, // >
         LESSEQUAL, // <=
         BIGGEREQUAL, // >=
         EQUAL, // ==
-        NOTEQUAL // !=
+        NOTEQUAL, // !=
+        INSTOF // instanceof
     }
 
     public final Operator operation;

src/main/java/de/dhbwstuttgart/syntaxtree/statement/BoolExpression.java

@@ -0,0 +1,31 @@
+package de.dhbwstuttgart.syntaxtree.statement;
+
+import org.antlr.v4.runtime.Token;
+
+import de.dhbwstuttgart.syntaxtree.StatementVisitor;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+
+public class BoolExpression extends Expression {
+
+  public enum Operator {
+    AND, // &&
+    OR, // ||
+  }
+
+  public final Operator operation;
+  public final Expression lexpr;
+  public final Expression rexpr;
+
+  public BoolExpression(Operator operation, RefTypeOrTPHOrWildcardOrGeneric type, Expression lexpr, Expression rexpr, Token offset) {
+    super(type, offset);
+    this.operation = operation;
+    this.lexpr = lexpr;
+    this.rexpr = rexpr;
+  }
+
+  @Override
+  public void accept(StatementVisitor visitor) {
+    visitor.visit(this);
+  }
+
+}

src/main/java/de/dhbwstuttgart/syntaxtree/statement/InstanceOf.java

@@ -1,17 +1,26 @@
 package de.dhbwstuttgart.syntaxtree.statement;
 
-import de.dhbwstuttgart.exceptions.NotImplementedException;
+import org.antlr.v4.runtime.Token;
+
 import de.dhbwstuttgart.syntaxtree.StatementVisitor;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 
 public class InstanceOf extends BinaryExpr {
-    public Expression expr;
     private RefTypeOrTPHOrWildcardOrGeneric reftype;
 
-    public InstanceOf(int offset, int variableLength) {
+    public InstanceOf(Expression expr, RefTypeOrTPHOrWildcardOrGeneric reftype, Token offset) {
-        super(null, null, null, null, null);
+        super(BinaryExpr.Operator.INSTOF, TypePlaceholder.fresh(offset), expr, new LocalVar("", reftype, reftype.getOffset()), offset);
-        throw new NotImplementedException();
+        this.reftype = reftype;
-        // #JB# 20.04.2005
+    }
+
+    public InstanceOf(Expression expr, RefTypeOrTPHOrWildcardOrGeneric reftype, String name, Token offset) {
+        super(BinaryExpr.Operator.INSTOF, TypePlaceholder.fresh(offset), expr, new LocalVar(name, reftype, reftype.getOffset()), offset);
+        this.reftype = reftype;
+    }
+
+    public RefTypeOrTPHOrWildcardOrGeneric getReftype() {
+        return reftype;
     }
 
     @Override

src/main/java/de/dhbwstuttgart/syntaxtree/statement/Switch.java

@@ -0,0 +1,21 @@
+package de.dhbwstuttgart.syntaxtree.statement;
+
+import org.antlr.v4.runtime.Token;
+
+import de.dhbwstuttgart.syntaxtree.StatementVisitor;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+
+public class Switch extends Statement {
+
+  public Switch(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
+    super(type, offset);
+    // TODO Auto-generated constructor stub
+  }
+
+  @Override
+  public void accept(StatementVisitor visitor) {
+    // TODO Auto-generated method stub
+    throw new UnsupportedOperationException("Unimplemented method 'accept'");
+  }
+
+}

src/main/java/de/dhbwstuttgart/syntaxtree/statement/SwitchExpression.java

@@ -0,0 +1,21 @@
+package de.dhbwstuttgart.syntaxtree.statement;
+
+import org.antlr.v4.runtime.Token;
+
+import de.dhbwstuttgart.syntaxtree.StatementVisitor;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+
+public class SwitchExpression extends Expression {
+
+  public SwitchExpression(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
+    super(type, offset);
+    // TODO Auto-generated constructor stub
+  }
+
+  @Override
+  public void accept(StatementVisitor visitor) {
+    // TODO Auto-generated method stub
+    throw new UnsupportedOperationException("Unimplemented method 'accept'");
+  }
+
+}

src/main/java/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java

@@ -202,6 +202,13 @@ public class OutputGenerator implements ASTVisitor {
         binary.rexpr.accept(this);
     }
 
+    @Override
+    public void visit(BoolExpression logical) {
+        logical.lexpr.accept(this);
+        out.append(" op ");
+        logical.rexpr.accept(this);
+    }
+
     @Override
     public void visit(Block block) {
         tab();
@@ -257,13 +264,19 @@ public class OutputGenerator implements ASTVisitor {
 
     @Override
     public void visit(InstanceOf instanceOf) {
-
+        instanceOf.lexpr.accept(this);
+        out.append(" instanceof ");
+        instanceOf.rexpr.accept(this);
     }
 
     @Override
     public void visit(LocalVar localVar) {
+        if (localVar.name.isEmpty()) {
+            localVar.getType().accept(this);
+        } else {
             out.append(localVar.name);
         }
+    }
 
     @Override
     public void visit(LocalVarDecl localVarDecl) {

src/main/java/de/dhbwstuttgart/target/generate/StatementToTargetExpression.java

@@ -107,9 +107,15 @@ public class StatementToTargetExpression implements StatementVisitor {
         case BIGGEREQUAL -> new TargetBinaryOp.GreaterOrEqual(converter.convert(binary.getType()), converter.convert(binary.lexpr), converter.convert(binary.rexpr));
         case EQUAL -> new TargetBinaryOp.Equal(converter.convert(binary.getType()), converter.convert(binary.lexpr), converter.convert(binary.rexpr));
         case NOTEQUAL -> new TargetBinaryOp.NotEqual(converter.convert(binary.getType()), converter.convert(binary.lexpr), converter.convert(binary.rexpr));
+        case INSTOF -> new TargetBinaryOp.Instof(converter.convert(binary.getType()), converter.convert(binary.lexpr), converter.convert(binary.rexpr));
         };
     }
 
+    @Override
+    public void visit(BoolExpression bool) {
+        System.out.println("BoolExpression");
+    }
+
     @Override
     public void visit(Block block) {
         result = converter.convert(block);

src/main/java/de/dhbwstuttgart/target/generate/TracingStatementVisitor.java

@@ -34,6 +34,12 @@ public abstract class TracingStatementVisitor implements StatementVisitor {
         binary.rexpr.accept(this);
     }
 
+    @Override
+    public void visit(BoolExpression bool) {
+        bool.lexpr.accept(this);
+        bool.rexpr.accept(this);
+    }
+
     @Override
     public void visit(Block block) {
         for (var expr : block.statements)

src/main/java/de/dhbwstuttgart/target/tree/expression/TargetBinaryOp.java

@@ -5,44 +5,81 @@ import de.dhbwstuttgart.target.tree.type.TargetType;
 
 public sealed interface TargetBinaryOp extends TargetExpression {
     TargetExpression left();
+
     TargetExpression right();
 
     // Arithmetic
-    record Add(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    record Add(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
-    record Sub(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    }
-    record Div(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+
-    record Mul(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    record Sub(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
-    record Rem(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    }
+
+    record Div(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record Mul(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record Rem(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
 
     // Bitwise
-    record BAnd(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    record BAnd(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
-    record BOr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    }
-    record XOr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+
-    record Shl(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    record BOr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
-    record Shr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    }
-    record UShr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+
+    record XOr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record Shl(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record Shr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record UShr(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
 
     // Conditional
-    record And(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    record And(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
-    record Or(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {}
+    }
+
+    record Or(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
+
+    record Instof(TargetType type, TargetExpression left, TargetExpression right) implements TargetBinaryOp {
+    }
 
     sealed interface TargetRelationalOp extends TargetBinaryOp {
         @Override
         default TargetType type() {
             return TargetType.Boolean;
         }
+
         TargetType exprType();
     }
 
     // Comparison
     // exprType is the type that both arguments get converted to before comparison
-    record Equal(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+    record Equal(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
-    record Greater(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+    }
-    record GreaterOrEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+
-    record Less(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+    record Greater(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
-    record LessOrEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+    }
-    record NotEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {}
+
+    record GreaterOrEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
+    }
+
+    record Less(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
+    }
+
+    record LessOrEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
+    }
+
+    record NotEqual(TargetType exprType, TargetExpression left, TargetExpression right) implements TargetRelationalOp {
+    }
 
 }
-
-

src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java

@@ -343,6 +343,12 @@ public class TYPEStmt implements StatementVisitor {
         }
     }
 
+    @Override
+    public void visit(BoolExpression bool) {
+        // TODO
+        return;
+    }
+
     @Override
     public void visit(Literal literal) {
         // Nothing to do here. Literale erzeugen keine Constraints