Examples of org.codehaus.groovy.ast.expr.TupleExpression

org.codehaus.groovy.ast.expr.TupleExpression
Represents a tuple expression {1, 2, 3} which creates an immutable List @author James Strachan @version $Revision: 15807 $

     */
    public boolean hasPossibleMethod(String name, Expression arguments) {
        int count = 0;


        if (arguments instanceof TupleExpression) {
            TupleExpression tuple = (TupleExpression) arguments;
            // TODO this won't strictly be true when using list expansion in argument calls
            count = tuple.getExpressions().size();
        }
        ClassNode node = this;
        do {
            for (MethodNode method : getMethods(name)) {
                if (method.getParameters().length == count && !method.isStatic()) {

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    public MethodNode tryFindPossibleMethod(String name, Expression arguments) {
        int count = 0;


        if (arguments instanceof TupleExpression) {
            TupleExpression tuple = (TupleExpression) arguments;
            // TODO this won't strictly be true when using list expansion in argument calls
            count = tuple.getExpressions().size();
        } else
            return null;


        MethodNode res = null;
        ClassNode node = this;
        TupleExpression args = (TupleExpression) arguments;
        do {
            for (MethodNode method : node.getMethods(name)) {
                if (method.getParameters().length == count) {
                    boolean match = true;
                    for (int i = 0; i != count; ++i)
                        if (!args.getType().isDerivedFrom(method.getParameters()[i].getType())) {
                            match = false;
                            break;
                        }


                    if (match) {

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     */
    public boolean hasPossibleStaticMethod(String name, Expression arguments) {
        int count = 0;


        if (arguments instanceof TupleExpression) {
            TupleExpression tuple = (TupleExpression) arguments;
            // TODO this won't strictly be true when using list expansion in argument calls
            count = tuple.getExpressions().size();
        } else if (arguments instanceof MapExpression) {
            count = 1;
        }
        
        for (MethodNode method : getMethods(name)) {

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        }
        BlockStatement newCode = new BlockStatement();
        addFieldInit(thisPara, thisField, newCode);
        ConstructorCallExpression cce = getFirstIfSpecialConstructorCall(block);
        if (cce == null) {
            cce = new ConstructorCallExpression(ClassNode.SUPER, new TupleExpression());
            block.getStatements().add(0, new ExpressionStatement(cce));
        }
        if (shouldImplicitlyPassThisPara(cce)) {
            // add thisPara to this(...)
            TupleExpression args = (TupleExpression) cce.getArguments();
            List<Expression> expressions = args.getExpressions();
            VariableExpression ve = new VariableExpression(thisPara.getName());
            ve.setAccessedVariable(thisPara);
            expressions.add(0, ve);
        }
        if (cce.isSuperCall()) {

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        }


        // add the super call
        ConstructorCallExpression cce = new ConstructorCallExpression(
                ClassNode.SUPER,
                new TupleExpression(superCallArguments)
        );


        block.addStatement(new ExpressionStatement(cce));


        // we need to add "this" to access unknown methods/properties

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        if (parent == null) return;


        //add this parameter to node
        Expression argsExp = call.getArguments();
        if (argsExp instanceof TupleExpression) {
            TupleExpression argsListExp = (TupleExpression) argsExp;
            Expression this0 = VariableExpression.THIS_EXPRESSION;
            for (int i = 0; i != level; ++i)
                this0 = new PropertyExpression(this0, "this$0");
            argsListExp.getExpressions().add(0, this0);
        }
    }

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        outer.setSourcePosition(expression);
        block.getVariableScope().putReferencedLocalVariable(outer);
        VariableExpression thisObject = new VariableExpression("_thisObject");
        thisObject.setSourcePosition(expression);
        block.getVariableScope().putReferencedLocalVariable(thisObject);
        TupleExpression conArgs = new TupleExpression(outer, thisObject);
        block.addStatement(
                new ExpressionStatement(
                        new ConstructorCallExpression(
                                ClassNode.SUPER,
                                conArgs)));

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        OperandStack operandStack = controller.getOperandStack();
        
        MethodVisitor mv = controller.getMethodVisitor();
        mv.visitVarInsn(ALOAD, 0);
        ClassNode callNode = classNode.getSuperClass();
        TupleExpression arguments = (TupleExpression) call.getArguments();
        if (arguments.getExpressions().size()!=2) throw new GroovyBugError("expected 2 arguments for closure constructor super call, but got"+arguments.getExpressions().size());
        arguments.getExpression(0).visit(acg);
        operandStack.box();
        arguments.getExpression(1).visit(acg);
        operandStack.box();
        //TODO: replace with normal String, p not needed
        Parameter p = new Parameter(ClassHelper.OBJECT_TYPE,"_p");
        String descriptor = BytecodeHelper.getMethodDescriptor(ClassHelper.VOID_TYPE, new Parameter[]{p,p});
        mv.visitMethodInsn(INVOKESPECIAL, BytecodeHelper.getClassInternalName(callNode), "<init>", descriptor);

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    public void visitMethodCallExpression(MethodCallExpression mce) {
        super.visitMethodCallExpression(mce);
        Expression aexp = mce.getArguments();
        if (aexp instanceof TupleExpression) {
            TupleExpression arguments = (TupleExpression) aexp;
            for (Expression e : arguments.getExpressions()) {
                checkForInvalidDeclaration(e);
            }
        } else {
            checkForInvalidDeclaration(aexp);
        }

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        }
        BlockStatement newCode = new BlockStatement();
        addFieldInit(thisPara, thisField, newCode);
        ConstructorCallExpression cce = getFirstIfSpecialConstructorCall(block);
        if (cce == null) {
            cce = new ConstructorCallExpression(ClassNode.SUPER, new TupleExpression());
            block.getStatements().add(0, new ExpressionStatement(cce));
        }
        if (shouldImplicitlyPassThisPara(cce)) {
            // add thisPara to this(...)
            TupleExpression args = (TupleExpression) cce.getArguments();
            List<Expression> expressions = args.getExpressions();
            VariableExpression ve = new VariableExpression(thisPara.getName());
            ve.setAccessedVariable(thisPara);
            expressions.add(0, ve);
        }
        if (cce.isSuperCall()) {

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