org.jruby.ast

Class NewlineNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.NewlineNode

All Implemented Interfaces:

ISourcePositionHolder

public class NewlineNode
extends Node

A new (logical) source code line. This is used to change the value of the ruby interpreter source and line values. There is one such node for each logical line. Logical line differs from physical line in that a ';' can be used to make several logical line out of a physical line and a physical line if it is in a comment or in a string does not necessarily correspond to a physical line. This is normally a wrapper around another more significant node. The parser generates such a node around each separate statement.

Field Summary

Fields

Modifier and Type	Field and Description
private Node	nextNode

Fields inherited from class org.jruby.ast.Node

EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
NewlineNode(ISourcePosition position, Node nextNode)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(NodeVisitor iVisitor) RubyMethod used by visitors.
java.util.List<Node>	childNodes()
RubyString	definition(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
Node	getNextNode() Gets the nextNode.
NodeType	getNodeType()
IRubyObject	interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)

Methods inherited from class org.jruby.ast.Node

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

Methods inherited from class java.lang.Object

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

Field Detail

nextNode

private final Node nextNode

Constructor Detail

NewlineNode

public NewlineNode(ISourcePosition position,
                   Node nextNode)

Method Detail

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId

accept

public java.lang.Object accept(NodeVisitor iVisitor)

RubyMethod used by visitors. accepts the visitor

Specified by:

accept in class Node

Parameters:

iVisitor - the visitor to accept

getNextNode

public Node getNextNode()

Gets the nextNode.

Returns:

Returns a Node

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 RubyString definition(Ruby runtime,
                             ThreadContext context,
                             IRubyObject self,
                             Block aBlock)

Overrides:

definition in class Node