org.jruby.ast
Class DAsgnNode
java.lang.Object
org.jruby.ast.Node
org.jruby.ast.AssignableNode
org.jruby.ast.DAsgnNode
- All Implemented Interfaces:
- IArityNode, INameNode, ISourcePositionHolder
public class DAsgnNode
- extends AssignableNode
- implements INameNode
An assignment to a dynamic variable (e.g. block scope local variable).
Methods inherited from class org.jruby.ast.Node |
addComment, addComments, createList, getComments, getNodeName, getPosition, getPositionIncludingComments, hasComments, isInvisible, setPosition, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
DAsgnNode
public DAsgnNode(ISourcePosition position,
java.lang.String name,
int location,
Node valueNode)
accept
public Instruction accept(NodeVisitor iVisitor)
- Accept for the visitor pattern.
- Specified by:
accept
in class Node
- Parameters:
iVisitor
- the visitor
getName
public java.lang.String getName()
- Gets the name.
- Specified by:
getName
in interface INameNode
- Returns:
- Returns a String
getDepth
public int getDepth()
- How many scopes should we burrow down to until we need to set the block variable value.
- Returns:
- 0 for current scope, 1 for one down, ...
getIndex
public int getIndex()
- Gets the index within the scope construct that actually holds the eval'd value
of this local variable
- Returns:
- Returns an int offset into storage structure
childNodes
public java.util.List<Node> childNodes()
- Specified by:
childNodes
in class Node
setName
public void setName(java.lang.String name)
interpret
public IRubyObject interpret(Ruby runtime,
ThreadContext context,
IRubyObject self,
Block aBlock)
- Overrides:
interpret
in class Node
assign
public IRubyObject assign(Ruby runtime,
ThreadContext context,
IRubyObject self,
IRubyObject value,
Block block,
boolean checkArity)
- Overrides:
assign
in class Node
Copyright © 2002-2007 JRuby Team. All Rights Reserved.