org.jruby.ast
Class BackRefNode
java.lang.Object
org.jruby.ast.Node
org.jruby.ast.BackRefNode
- All Implemented Interfaces:
- ISourcePositionHolder
public class BackRefNode
- extends Node
Regexp back reference:
- $& last successful match
- $+ highest numbered group matched in last successful match.
- $` what precedes the last successful match
- $' what follows the last successful match
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
BackRefNode
public BackRefNode(ISourcePosition position,
int type)
getNodeType
public NodeType getNodeType()
- Specified by:
getNodeType
in class Node
- Returns:
- the nodeId
accept
public java.lang.Object accept(NodeVisitor iVisitor)
- Accept for the visitor pattern.
- Specified by:
accept
in class Node
- Parameters:
iVisitor
- the visitor
getType
public char getType()
- Gets the type
- Returns:
- the character which generates the back reference
childNodes
public java.util.List<Node> childNodes()
- Specified by:
childNodes
in class Node
interpret
public IRubyObject interpret(Ruby runtime,
ThreadContext context,
IRubyObject self,
Block aBlock)
- Overrides:
interpret
in class Node
definition
public java.lang.String definition(Ruby runtime,
ThreadContext context,
IRubyObject self,
Block aBlock)
- Overrides:
definition
in class Node
Copyright © 2002-2009 JRuby Team. All Rights Reserved.