Package org.jruby.ast

Examples of org.jruby.ast.NodeType

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    public Operand buildIter(final IterNode iterNode, IRExecutionScope s) {
        IRClosure closure = new IRClosure(s, iterNode.getScope(), Arity.procArityOf(iterNode.getVarNode()), iterNode.getArgumentType());
        s.addClosure(closure);

            // Build args
        NodeType argsNodeId = BlockBody.getArgumentTypeWackyHack(iterNode);
        if ((iterNode.getVarNode() != null) && (argsNodeId != null))
            buildBlockArgsAssignment(iterNode.getVarNode(), closure, 0, false);  // SSS: Changed this from 1 to 0

            // Build closure body and return the result of the closure
        Operand closureRetVal = iterNode.getBodyNode() == null ? Nil.NIL : build(iterNode.getBodyNode(), closure);
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        boolean hasMultipleArgsHead = false;
        if (iterNode.getVarNode() instanceof MultipleAsgnNode) {
            hasMultipleArgsHead = ((MultipleAsgnNode) iterNode.getVarNode()).getHeadNode() != null;
        }

        NodeType argsNodeId = BlockBody.getArgumentTypeWackyHack(iterNode);

        ASTInspector inspector = new ASTInspector();
        inspector.inspect(iterNode.getBodyNode());
        inspector.inspect(iterNode.getVarNode());
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    /** Logic for assigning the blocks local variables */
    protected Assigner assigner;

    public static Block newInterpretedClosure(ThreadContext context, IterNode iterNode, IRubyObject self) {
        Binding binding = context.currentBinding(self);
        NodeType argsNodeId = getArgumentTypeWackyHack(iterNode);

        BlockBody body = new InterpretedBlock(
                iterNode,
                Arity.procArityOf(iterNode.getVarNode()),
                asArgumentType(argsNodeId));
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    public String[] getParameterList() {
        return EMPTY_PARAMETER_LIST;
    }

    public static NodeType getArgumentTypeWackyHack(IterNode iterNode) {
        NodeType argsNodeId = null;
        if (iterNode.getVarNode() != null && iterNode.getVarNode().getNodeType() != NodeType.ZEROARGNODE) {
            // if we have multiple asgn with just *args, need a special type for that
            argsNodeId = iterNode.getVarNode().getNodeType();
            if (argsNodeId == NodeType.MULTIPLEASGNNODE) {
                MultipleAsgnNode multipleAsgnNode = (MultipleAsgnNode)iterNode.getVarNode();
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    /**
     * This is only for 'for' iters since 1.9+ blocks are only ever ArgsNode instances for their vars.
     */
    // FIXME: Change this to only be ForNode or encapsulate into ForNode altogether once non-9k runtimes removed.
    public static NodeType getArgumentTypeWackyHack(IterNode iterNode) {
        NodeType argsNodeId = null;
        if (iterNode.getVarNode() != null && iterNode.getVarNode().getNodeType() != NodeType.ZEROARGNODE) {
            // if we have multiple asgn with just *args, need a special type for that
            argsNodeId = iterNode.getVarNode().getNodeType();
            if (argsNodeId == NodeType.MULTIPLEASGNNODE) {
                MultipleAsgnNode multipleAsgnNode = (MultipleAsgnNode)iterNode.getVarNode();
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Related Classes of org.jruby.ast.NodeType

  • org.jruby.compiler.ASTCompiler
  • org.jruby.compiler.ASTCompiler19
  • org.jruby.compiler.ir.IRBuilder
  • org.jruby.runtime.BlockBody
  • org.jruby.runtime.InterpretedBlock
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