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

CallSite	normalCallAdapter
protected Node	receiverNode
CallSite	variableCallAdapter

Fields inherited from class org.jruby.ast.Node

ASSIGNMENT_BYTELIST, CLASS_VARIABLE_BYTELIST, CONSTANT_BYTELIST, EXPRESSION_BYTELIST, FALSE_BYTELIST, GLOBAL_VARIABLE_BYTELIST, INSTANCE_VARIABLE_BYTELIST, LOCAL_VARIABLE_BYTELIST, LOCAL_VARIABLE_IN_BLOCK_BYTELIST, METHOD_BYTELIST, NIL_BYTELIST, SELF_BYTELIST, SUPER_BYTELIST, TRUE_BYTELIST, YIELD_BYTELIST

Constructor Summary

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

Method Summary

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()
org.jruby.util.ByteList	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)
protected static java.lang.String	receiverClassName(IRubyObject object)
protected CallSite	selectCallSite(IRubyObject self, IRubyObject receiver)
Node	setArgsNode(Node argsNode) Set the argsNode

Methods inherited from class org.jruby.ast.Node

createList, getNodeName, getPosition, isInvisible, 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

variableCallAdapter

public CallSite variableCallAdapter

normalCallAdapter

public CallSite normalCallAdapter

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.

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)

selectCallSite

protected CallSite selectCallSite(IRubyObject self,
                                  IRubyObject receiver)

assign

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

Overrides:

assign in class Node

definition

public org.jruby.util.ByteList definition(Ruby runtime,
                                          ThreadContext context,
                                          IRubyObject self,
                                          Block aBlock)

Overrides:

definition in class Node