Examples of org.apache.flex.compiler.tree.as.IDynamicAccessNode

Package org.apache.flex.compiler.tree.as

Examples of org.apache.flex.compiler.tree.as.IDynamicAccessNode

org.apache.flex.compiler.tree.as.IDynamicAccessNode
An AST node representing the dynamic-access ("[]") binary operator.
The typical shape of this node is:
```
 IDynamicAccessNode  IExpressionNode <-- getLeftOperandNode() IExpressionNode <-- getRightOperandNode() 
```
For example, a[i] is represented as
```
 IDynamicAccessNode "[]" IIdentifierNode "a" IIdentiferNode "i" 
```

        return result;
    }


    public InstructionList reduce_preDecBracketExpr(IASNode iNode, InstructionList stem, InstructionList index, boolean need_result)
    {
        IDynamicAccessNode arrayIndexNode = (IDynamicAccessNode)((IUnaryOperatorNode)iNode).getOperandNode();


        currentScope.getMethodBodySemanticChecker().checkIncDec(iNode, false);
        
        InstructionList result = createInstructionList(iNode);

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        return result;
    }


    public InstructionList reduce_preIncBracketExpr(IASNode iNode, InstructionList stem, InstructionList index, boolean need_result)
    {
        IDynamicAccessNode arrayIndexNode = (IDynamicAccessNode)((IUnaryOperatorNode)iNode).getOperandNode();


        currentScope.getMethodBodySemanticChecker().checkIncDec(iNode, true);
        InstructionList result = createInstructionList(iNode);


        result.addAll(stem);

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     * Reduce a array index expression ( a[x] ) in an MXML data binding
     * destination to: a[x] = firstParam
     */
    public InstructionList reduce_arrayIndexExpr_to_mxmlDataBindingSetter(IASNode iNode, InstructionList stem, InstructionList index, boolean isSuper)
    {
        IDynamicAccessNode arrayIndexNode = (IDynamicAccessNode)iNode;
        
        int stemInstructionCount = isSuper ? 1 : stem.size();
        InstructionList result =
            createInstructionList(arrayIndexNode, stemInstructionCount + index.size() + 3 + 1); // +1 for the returnvoid

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    }


    @Test
    public void testVisitDynamicAccessNode_1()
    {
        IDynamicAccessNode node = getDynamicAccessNode("a[b]");
        asBlockWalker.visitDynamicAccess(node);
        assertOut("a[b]");
    }

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    }


    @Test
    public void testVisitDynamicAccessNode_2()
    {
        IDynamicAccessNode node = getDynamicAccessNode("a[b[c][d]]");
        asBlockWalker.visitDynamicAccess(node);
        assertOut("a[b[c][d]]");
    }

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    protected IDynamicAccessNode getDynamicAccessNode(String code)
    {
        String source = "package {public class A {function a():void {" + code
                + "}}";
        IFileNode node = getFileNode(source);
        IDynamicAccessNode child = (IDynamicAccessNode) findFirstDescendantOfType(
                node, IDynamicAccessNode.class);
        return child;
    }

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    }


    @Test
    public void testVisitDynamicAccessNode_1()
    {
        IDynamicAccessNode node = getDynamicAccessNode("a[b]");
        visitor.visitDynamicAccess(node);
        assertOut("a[b]");
    }

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    }


    @Test
    public void testVisitDynamicAccessNode_2()
    {
        IDynamicAccessNode node = getDynamicAccessNode("a[b[c][d]]");
        visitor.visitDynamicAccess(node);
        assertOut("a[b[c][d]]");
    }

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