org.jruby.evaluator
Class DefinedVisitor

java.lang.Object
  org.jruby.ast.visitor.AbstractVisitor
      org.jruby.evaluator.DefinedVisitor

All Implemented Interfaces:

INodeVisitor, NodeVisitor

public class DefinedVisitor

extends AbstractVisitor

This visitor is used to evaluate a defined? statement.

Version:

$Revision: 1.11 $

Author:

jpetersen

Constructor Summary

DefinedVisitor(Ruby ruby, IRubyObject self)

Method Summary

java.lang.String	getArgumentDefinition(INode node, java.lang.String type)
java.lang.String	getDefinition(INode expression)
void	visitAttrSetNode(AttrSetNode iVisited)
void	visitBackRefNode(BackRefNode iVisited)
void	visitCallNode(CallNode iVisited)
void	visitClassVarAsgnNode(ClassVarAsgnNode iVisited)
void	visitClassVarDeclNode(ClassVarDeclNode iVisited)
void	visitClassVarNode(ClassVarNode iVisited)
void	visitColon2Node(Colon2Node iVisited)
void	visitConstDeclNode(ConstDeclNode iVisited)
void	visitConstNode(ConstNode iVisited)
void	visitDAsgnNode(DAsgnNode iVisited)
void	visitDVarNode(DVarNode iVisited)
void	visitFalseNode(FalseNode iVisited)
void	visitFCallNode(FCallNode iVisited)
void	visitGlobalAsgnNode(GlobalAsgnNode iVisited)
void	visitGlobalVarNode(GlobalVarNode iVisited)
void	visitInstVarNode(InstVarNode iVisited)
void	visitLocalAsgnNode(LocalAsgnNode iVisited)
void	visitLocalVarNode(LocalVarNode iVisited)
void	visitMatch2Node(Match2Node iVisited)
void	visitMatch3Node(Match3Node iVisited)
void	visitMultipleAsgnNode(MultipleAsgnNode iVisited)
void	visitNilNode(NilNode iVisited)
protected void	visitNode(INode iVisited) This method is called by default for each visited Node.
void	visitNthRefNode(NthRefNode iVisited)
void	visitNullNode()
void	visitOpAsgnNode(OpAsgnNode iVisited)
void	visitOpElementAsgnNode(OpElementAsgnNode iVisited)
void	visitSelfNode(SelfNode iVisited)
void	visitSuperNode(SuperNode iVisited)
void	visitTrueNode(TrueNode iVisited)
void	visitVCallNode(VCallNode iVisited)
void	visitYieldNode(YieldNode iVisited)
void	visitZSuperNode(ZSuperNode iVisited)

Methods inherited from class org.jruby.ast.visitor.AbstractVisitor

acceptNode, visitAliasNode, visitAndNode, visitArgsNode, visitArrayNode, visitBeginNode, visitBignumNode, visitBlockArgNode, visitBlockNode, visitBlockPassNode, visitBreakNode, visitCaseNode, visitClassNode, visitColon3Node, visitDefinedNode, visitDefnNode, visitDefsNode, visitDotNode, visitDRegxNode, visitDStrNode, visitDXStrNode, visitEnsureNode, visitEvStrNode, visitExpandArrayNode, visitFixnumNode, visitFlipNode, visitFloatNode, visitForNode, visitHashNode, visitIfNode, visitInstAsgnNode, visitIterNode, visitMatchNode, visitModuleNode, visitNewlineNode, visitNextNode, visitNotNode, visitOpAsgnAndNode, visitOpAsgnOrNode, visitOptNNode, visitOrNode, visitPostExeNode, visitRedoNode, visitRegexpNode, visitRescueBodyNode, visitRescueNode, visitRestArgsNode, visitRetryNode, visitReturnNode, visitSClassNode, visitScopeNode, visitStrNode, visitSymbolNode, visitUndefNode, visitUntilNode, visitVAliasNode, visitWhenNode, visitWhileNode, visitXStrNode, visitZArrayNode

Methods inherited from class java.lang.Object

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

Constructor Detail

DefinedVisitor

public DefinedVisitor(Ruby ruby,
                      IRubyObject self)

Method Detail

getDefinition

public java.lang.String getDefinition(INode expression)

getArgumentDefinition

public java.lang.String getArgumentDefinition(INode node,
                                              java.lang.String type)

visitNode

protected void visitNode(INode iVisited)

Description copied from class: AbstractVisitor

This method is called by default for each visited Node. You have to overwrite this method.

Specified by:

visitNode in class AbstractVisitor

See Also:

AbstractVisitor.visitNode(INode)

visitSuperNode

public void visitSuperNode(SuperNode iVisited)

Specified by:

visitSuperNode in interface NodeVisitor

Overrides:

visitSuperNode in class AbstractVisitor

See Also:

AbstractVisitor.visitSuperNode(SuperNode)

visitZSuperNode

public void visitZSuperNode(ZSuperNode iVisited)

Specified by:

visitZSuperNode in interface NodeVisitor

Overrides:

visitZSuperNode in class AbstractVisitor

See Also:

AbstractVisitor.visitZSuperNode(ZSuperNode)

visitCallNode

public void visitCallNode(CallNode iVisited)

Specified by:

visitCallNode in interface NodeVisitor

Overrides:

visitCallNode in class AbstractVisitor

See Also:

AbstractVisitor.visitCallNode(CallNode)

visitFCallNode

public void visitFCallNode(FCallNode iVisited)

Specified by:

visitFCallNode in interface NodeVisitor

Overrides:

visitFCallNode in class AbstractVisitor

See Also:

AbstractVisitor.visitFCallNode(FCallNode)

visitVCallNode

public void visitVCallNode(VCallNode iVisited)

Specified by:

visitVCallNode in interface NodeVisitor

Overrides:

visitVCallNode in class AbstractVisitor

See Also:

AbstractVisitor.visitVCallNode(VCallNode)

visitMatch2Node

public void visitMatch2Node(Match2Node iVisited)

Specified by:

visitMatch2Node in interface NodeVisitor

Overrides:

visitMatch2Node in class AbstractVisitor

See Also:

AbstractVisitor.visitMatch2Node(Match2Node)

visitMatch3Node

public void visitMatch3Node(Match3Node iVisited)

Specified by:

visitMatch3Node in interface NodeVisitor

Overrides:

visitMatch3Node in class AbstractVisitor

See Also:

AbstractVisitor.visitMatch3Node(Match3Node)

visitFalseNode

public void visitFalseNode(FalseNode iVisited)

Specified by:

visitFalseNode in interface NodeVisitor

Overrides:

visitFalseNode in class AbstractVisitor

See Also:

AbstractVisitor.visitFalseNode(FalseNode)

visitNilNode

public void visitNilNode(NilNode iVisited)

Specified by:

visitNilNode in interface NodeVisitor

Overrides:

visitNilNode in class AbstractVisitor

See Also:

AbstractVisitor.visitNilNode(NilNode)

visitNullNode

public void visitNullNode()

Overrides:

visitNullNode in class AbstractVisitor

See Also:

AbstractVisitor.visitNullNode()

visitSelfNode

public void visitSelfNode(SelfNode iVisited)

Specified by:

visitSelfNode in interface NodeVisitor

Overrides:

visitSelfNode in class AbstractVisitor

See Also:

AbstractVisitor.visitSelfNode(SelfNode)

visitTrueNode

public void visitTrueNode(TrueNode iVisited)

Specified by:

visitTrueNode in interface NodeVisitor

Overrides:

visitTrueNode in class AbstractVisitor

See Also:

AbstractVisitor.visitTrueNode(TrueNode)

visitYieldNode

public void visitYieldNode(YieldNode iVisited)

Specified by:

visitYieldNode in interface NodeVisitor

Overrides:

visitYieldNode in class AbstractVisitor

See Also:

AbstractVisitor.visitYieldNode(YieldNode)

visitAttrSetNode

public void visitAttrSetNode(AttrSetNode iVisited)

Specified by:

visitAttrSetNode in interface NodeVisitor

Overrides:

visitAttrSetNode in class AbstractVisitor

See Also:

AbstractVisitor.visitAttrSetNode(AttrSetNode)

visitClassVarAsgnNode

public void visitClassVarAsgnNode(ClassVarAsgnNode iVisited)

Specified by:

visitClassVarAsgnNode in interface NodeVisitor

Overrides:

visitClassVarAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitClassVarAsgnNode(ClassVarAsgnNode)

visitClassVarDeclNode

public void visitClassVarDeclNode(ClassVarDeclNode iVisited)

Specified by:

visitClassVarDeclNode in interface NodeVisitor

Overrides:

visitClassVarDeclNode in class AbstractVisitor

See Also:

AbstractVisitor.visitClassVarDeclNode(ClassVarDeclNode)

visitConstDeclNode

public void visitConstDeclNode(ConstDeclNode iVisited)

Specified by:

visitConstDeclNode in interface NodeVisitor

Overrides:

visitConstDeclNode in class AbstractVisitor

See Also:

AbstractVisitor.visitConstDeclNode(ConstDeclNode)

visitDAsgnNode

public void visitDAsgnNode(DAsgnNode iVisited)

Specified by:

visitDAsgnNode in interface NodeVisitor

Overrides:

visitDAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitDAsgnNode(DAsgnNode)

visitGlobalAsgnNode

public void visitGlobalAsgnNode(GlobalAsgnNode iVisited)

Specified by:

visitGlobalAsgnNode in interface NodeVisitor

Overrides:

visitGlobalAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitGlobalAsgnNode(GlobalAsgnNode)

visitLocalAsgnNode

public void visitLocalAsgnNode(LocalAsgnNode iVisited)

Specified by:

visitLocalAsgnNode in interface NodeVisitor

Overrides:

visitLocalAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitLocalAsgnNode(LocalAsgnNode)

visitMultipleAsgnNode

public void visitMultipleAsgnNode(MultipleAsgnNode iVisited)

Specified by:

visitMultipleAsgnNode in interface NodeVisitor

Overrides:

visitMultipleAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitMultipleAsgnNode(MultipleAsgnNode)

visitOpAsgnNode

public void visitOpAsgnNode(OpAsgnNode iVisited)

Specified by:

visitOpAsgnNode in interface NodeVisitor

Overrides:

visitOpAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitOpAsgnNode(OpAsgnNode)

visitOpElementAsgnNode

public void visitOpElementAsgnNode(OpElementAsgnNode iVisited)

Specified by:

visitOpElementAsgnNode in interface NodeVisitor

Overrides:

visitOpElementAsgnNode in class AbstractVisitor

See Also:

AbstractVisitor.visitOpElementAsgnNode(OpElementAsgnNode)

visitDVarNode

public void visitDVarNode(DVarNode iVisited)

Specified by:

visitDVarNode in interface NodeVisitor

Overrides:

visitDVarNode in class AbstractVisitor

See Also:

AbstractVisitor.visitDVarNode(DVarNode)

visitLocalVarNode

public void visitLocalVarNode(LocalVarNode iVisited)

Specified by:

visitLocalVarNode in interface NodeVisitor

Overrides:

visitLocalVarNode in class AbstractVisitor

See Also:

AbstractVisitor.visitLocalVarNode(LocalVarNode)

visitClassVarNode

public void visitClassVarNode(ClassVarNode iVisited)

Specified by:

visitClassVarNode in interface NodeVisitor

Overrides:

visitClassVarNode in class AbstractVisitor

See Also:

AbstractVisitor.visitClassVarNode(ClassVarNode)

visitConstNode

public void visitConstNode(ConstNode iVisited)

Specified by:

visitConstNode in interface NodeVisitor

Overrides:

visitConstNode in class AbstractVisitor

See Also:

AbstractVisitor.visitConstNode(ConstNode)

visitGlobalVarNode

public void visitGlobalVarNode(GlobalVarNode iVisited)

Specified by:

visitGlobalVarNode in interface NodeVisitor

Overrides:

visitGlobalVarNode in class AbstractVisitor

See Also:

AbstractVisitor.visitGlobalVarNode(GlobalVarNode)

visitInstVarNode

public void visitInstVarNode(InstVarNode iVisited)

Specified by:

visitInstVarNode in interface NodeVisitor

Overrides:

visitInstVarNode in class AbstractVisitor

See Also:

AbstractVisitor.visitInstVarNode(InstVarNode)

visitColon2Node

public void visitColon2Node(Colon2Node iVisited)

Specified by:

visitColon2Node in interface NodeVisitor

Overrides:

visitColon2Node in class AbstractVisitor

See Also:

AbstractVisitor.visitColon2Node(Colon2Node)

visitBackRefNode

public void visitBackRefNode(BackRefNode iVisited)

Specified by:

visitBackRefNode in interface NodeVisitor

Overrides:

visitBackRefNode in class AbstractVisitor

See Also:

AbstractVisitor.visitBackRefNode(BackRefNode)

visitNthRefNode

public void visitNthRefNode(NthRefNode iVisited)

Specified by:

visitNthRefNode in interface NodeVisitor

Overrides:

visitNthRefNode in class AbstractVisitor

See Also:

AbstractVisitor.visitNthRefNode(NthRefNode)