org.jruby.ast

Class ForNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.IterNode

org.jruby.ast.ForNode

All Implemented Interfaces:

ISourcePositionHolder

public class ForNode
extends IterNode

A 'for' statement. This is implemented using iter and that is how MRI does things, but 'for's do not have their own stack, so doing this way is mildly painful.

See Also:

IterNode

Field Summary

Fields

Modifier and Type	Field and Description
CallSite	callAdapter
private Node	iterNode

Fields inherited from class org.jruby.ast.Node

EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
ForNode(ISourcePosition position, Node varNode, Node bodyNode, Node iterNode, StaticScope scope)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(NodeVisitor iVisitor) Accept for the visitor pattern.
java.util.List<Node>	childNodes()
Node	getIterNode()
NodeType	getNodeType()
IRubyObject	interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)

Methods inherited from class org.jruby.ast.IterNode

getArgumentType, getBlockBody, getBlockVarNode, getBodyNode, getScope, getVarNode

Methods inherited from class org.jruby.ast.Node

assign, createList, createList, createList, createList, definition, getNodeName, getPosition, isNil, setPosition, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

callAdapter

public final CallSite callAdapter

iterNode

private Node iterNode

Constructor Detail

ForNode

public ForNode(ISourcePosition position,
               Node varNode,
               Node bodyNode,
               Node iterNode,
               StaticScope scope)

Method Detail

getNodeType

public NodeType getNodeType()

Overrides:

getNodeType in class IterNode

Returns:

the nodeId

getIterNode

public Node getIterNode()

accept

public java.lang.Object accept(NodeVisitor iVisitor)

Accept for the visitor pattern.

Overrides:

accept in class IterNode

Parameters:

iVisitor - the visitor

childNodes

public java.util.List<Node> childNodes()

Overrides:

childNodes in class IterNode

interpret

public IRubyObject interpret(Ruby runtime,
                             ThreadContext context,
                             IRubyObject self,
                             Block aBlock)

Overrides:

interpret in class IterNode