org.jruby.ast

Class AttrAssignNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.AttrAssignNode

All Implemented Interfaces:

IArgumentNode, INameNode, ISourcePositionHolder

Direct Known Subclasses:

AttrAssignOneArgNode, AttrAssignThreeArgNode, AttrAssignTwoArgNode

public class AttrAssignNode
extends Node
implements INameNode, IArgumentNode

Node that represents an assignment of either an array element or attribute.

Field Summary

Fields

Modifier and Type	Field and Description
private Node	argsNode
CallSite	callAdapter
private java.lang.String	name
protected Node	receiverNode

Fields inherited from class org.jruby.ast.Node

EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
AttrAssignNode(ISourcePosition position, Node receiverNode, java.lang.String name, Node argsNode)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(NodeVisitor visitor) Accept for the visitor pattern.
IRubyObject	assign(Ruby runtime, ThreadContext context, IRubyObject self, IRubyObject value, Block block, boolean checkArity)
java.util.List<Node>	childNodes()
RubyString	definition(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
Node	getArgsNode() Gets the argsNode.
java.lang.String	getName() Gets the name.
NodeType	getNodeType()
Node	getReceiverNode() Gets the receiverNode.
protected static boolean	hasMetaClass(IRubyObject object)
IRubyObject	interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
protected Node	newAttrAssignNode(ArrayNode argsNode)
protected Node	newMutatedAttrAssignNode(ArrayNode argsNode)
private IRubyObject	otherAssign(Ruby runtime, ThreadContext context, IRubyObject self, IRubyObject value, Block block, boolean checkArity)
protected static java.lang.String	receiverClassName(IRubyObject object)
private IRubyObject	selfAssign(Ruby runtime, ThreadContext context, IRubyObject self, IRubyObject value, Block block, boolean checkArity)
private void	setArgsInternal(Node argsNode)
Node	setArgsNode(Node argsNode) Set the argsNode

Methods inherited from class org.jruby.ast.Node

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

receiverNode

protected final Node receiverNode

name

private java.lang.String name

argsNode

private Node argsNode

callAdapter

public CallSite callAdapter

Constructor Detail

AttrAssignNode

public AttrAssignNode(ISourcePosition position,
                      Node receiverNode,
                      java.lang.String name,
                      Node argsNode)

Method Detail

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId

accept

public java.lang.Object accept(NodeVisitor visitor)

Accept for the visitor pattern.

Specified by:

accept in class Node

Parameters:

visitor - the visitor

getName

public java.lang.String getName()

Gets the name. name is the name of the method called

Specified by:

getName in interface INameNode

Returns:

name

getReceiverNode

public Node getReceiverNode()

Gets the receiverNode. receiverNode is the object on which the method is being called

Returns:

receiverNode

getArgsNode

public Node getArgsNode()

Gets the argsNode. argsNode representing the method's arguments' value for this call.

Specified by:

getArgsNode in interface IArgumentNode

Returns:

argsNode

newAttrAssignNode

protected Node newAttrAssignNode(ArrayNode argsNode)

newMutatedAttrAssignNode

protected Node newMutatedAttrAssignNode(ArrayNode argsNode)

setArgsNode

public Node setArgsNode(Node argsNode)

Set the argsNode

Specified by:

setArgsNode in interface IArgumentNode

Parameters:

argsNode - set the arguments for this node.

setArgsInternal

private void setArgsInternal(Node argsNode)

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

hasMetaClass

protected static boolean hasMetaClass(IRubyObject object)

receiverClassName

protected static java.lang.String receiverClassName(IRubyObject object)

assign

public IRubyObject assign(Ruby runtime,
                          ThreadContext context,
                          IRubyObject self,
                          IRubyObject value,
                          Block block,
                          boolean checkArity)

Overrides:

assign in class Node

selfAssign

private IRubyObject selfAssign(Ruby runtime,
                               ThreadContext context,
                               IRubyObject self,
                               IRubyObject value,
                               Block block,
                               boolean checkArity)

otherAssign

private IRubyObject otherAssign(Ruby runtime,
                                ThreadContext context,
                                IRubyObject self,
                                IRubyObject value,
                                Block block,
                                boolean checkArity)

definition

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

Overrides:

definition in class Node