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add newDecl to ASTGenerator

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This commit is contained in:
StefanZ3 2024-05-31 12:53:03 +02:00
parent 66428159c1
commit 9d9dcfb9b6
1 changed files with 13 additions and 12 deletions
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25
src/main/java/astGenerator/ASTGenerator.java
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@ -10,6 +10,7 @@ import abstractSyntaxTree.Parameter.ParameterList;
import abstractSyntaxTree.Program;
import abstractSyntaxTree.Statement.*;
import abstractSyntaxTree.StatementExpression.AssignStatementExpression;
import abstractSyntaxTree.StatementExpression.NewStatementExpression;
import gen.DecafBaseVisitor;
import gen.DecafParser;
@ -184,15 +185,18 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
return new AssignStatementExpression(ctx.Assign().getText(),(IExpression) left, (IExpression) right);
}
//
@Override
public Node visitMethodCall(DecafParser.MethodCallContext ctx) {
return super.visitMethodCall(ctx);
}
//add the expression list later to the constructor
@Override
public Node visitNewDecl(DecafParser.NewDeclContext ctx) {
return super.visitNewDecl(ctx);
String name = ctx.Identifier().getText();
List<IExpression> expressions = generateExpressions(ctx.argumentList());
return new NewStatementExpression(name);
}
@Override
@ -296,14 +300,11 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
return super.visitInstVar(ctx);
}
// @Override
// public Node visitArgumentList(DecafParser.ArgumentListContext ctx) {
// if (ctx.expression().size() == 1) {
// return visitExpression(ctx.expression(0));
// } else if (ctx.expression().size() >= 2) {
// for(DecafParser.ExpressionContext expressionContext: ctx.expression()) {
//
// }
// }
// }
public List<IExpression> generateExpressions(DecafParser.ArgumentListContext ctx) {
List<IExpression> expressions = new ArrayList<>();
for (DecafParser.ExpressionContext expressionContext : ctx.expression()) {
expressions.add((IExpression) visitExpression(expressionContext));
}
return expressions;
}
}