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

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

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

org.apache.flex.compiler.tree.as.IParameterNode

An AST node representing a parameter in a function declaration.

The typical shape of this node is:

 IParameterNode  IExpressionNode <-- getNameExpressionNode() IExpressionNode <-- getVariableTypeNode() IExpressionNode <-- getAssignedValueNode()

If there is no type annotation, an implicit IIdentifierNode for type "*" is present.

If there is no initial value, then the corresponding child node is not present.

For example,

 public function f(a, b:int = 0):void { }

is represented as

 IFunctionNode IIdentifierNode "f" IContainerNode IParameterNode IIdentifierNode "a" IIdentifierNode "*" IParameterNode IIdentifierNode "b" IIdentifierNode "int" INumericLiteralNode 0 IIdentiferNode "void"


    private void emitRestParameterCodeBlock(IFunctionNode node)
    {
        IParameterNode[] pnodes = node.getParameterNodes();


        IParameterNode rest = getRest(pnodes);
        if (rest != null)
        {
            final StringBuilder code = new StringBuilder();


            /* x = Array.prototype.slice.call(arguments, y);\n */
            code.append(rest.getName());
            code.append(ASEmitterTokens.SPACE.getToken());
            code.append(ASEmitterTokens.EQUAL.getToken());
            code.append(ASEmitterTokens.SPACE.getToken());
            code.append(BuiltinType.ARRAY.getName());
            code.append(ASEmitterTokens.MEMBER_ACCESS.getToken());

View Full Code Here

            List<IParameterNode> parameters = new ArrayList<IParameterNode>(
                    defaults.values());


            for (int i = 0, n = parameters.size(); i < n; i++)
            {
                IParameterNode pnode = parameters.get(i);


                if (pnode != null)
                {
                    code.setLength(0);


                    /* x = typeof y !== 'undefined' ? y : z;\n */
                    code.append(pnode.getName());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.EQUAL.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.TYPEOF.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(pnode.getName());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.STRICT_NOT_EQUAL.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.SINGLE_QUOTE.getToken());
                    code.append(ASEmitterTokens.UNDEFINED.getToken());
                    code.append(ASEmitterTokens.SINGLE_QUOTE.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.TERNARY.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(pnode.getName());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(ASEmitterTokens.COLON.getToken());
                    code.append(ASEmitterTokens.SPACE.getToken());
                    code.append(pnode.getDefaultValue());
                    code.append(ASEmitterTokens.SEMICOLON.getToken());


                    write(code.toString());


                    if (i == n - 1 && !hasBody(node))

View Full Code Here

    {
        write("(");
        int len = nodes.length;
        for (int i = 0; i < len; i++)
        {
            IParameterNode node = nodes[i];
            // this will call emitParameter(node)
            getWalker().walk(node);
            if (i < len - 1)
                write(", ");
        }

View Full Code Here


    private void emitRestParameterCodeBlock(IFunctionNode node)
    {
        IParameterNode[] pnodes = node.getParameterNodes();


        IParameterNode rest = getRest(pnodes);
        if (rest != null)
        {
            final StringBuilder code = new StringBuilder();


            code.append(rest.getName() + " = "
                    + "Array.prototype.slice.call(arguments, "
                    + (pnodes.length - 1) + ");\n");


            write(code.toString());
        }

View Full Code Here

0 1

TOP

Related Classes of org.apache.flex.compiler.tree.as.IParameterNode

org.apache.flex.compiler.internal.as.codegen.ABCGeneratingReducer

org.apache.flex.compiler.internal.as.codegen.ABCGenerator

org.apache.flex.compiler.internal.as.codegen.ASEmitter

org.apache.flex.compiler.internal.codegen.as.ASEmitter

org.apache.flex.compiler.internal.codegen.js.amd.JSAMDEmitter

org.apache.flex.compiler.internal.codegen.js.flexjs.JSFlexJSEmitter

org.apache.flex.compiler.internal.codegen.js.goog.JSGoogEmitter

org.apache.flex.compiler.internal.js.codegen.goog.JSGoogEmitter

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.