Class Nodes.BackReferenceReadNode

java.lang.Object

org.prism.Nodes.Node

org.prism.Nodes.BackReferenceReadNode

Enclosing class:

Nodes

public static final class Nodes.BackReferenceReadNode
extends Nodes.Node

 Represents reading a reference to a field in the previous match.

     $'
     ^^
 

Field Summary

Fields

Modifier and Type	Field	Description
final org.jruby.RubySymbol	name	The name of the back-reference variable, including the leading `$`

Fields inherited from class org.prism.Nodes.Node

EMPTY_ARRAY, length, startOffset

Constructor Summary

Constructors

Constructor	Description
BackReferenceReadNode(int startOffset, int length, org.jruby.RubySymbol name)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(AbstractNodeVisitor<T> visitor)
Nodes.Node[]	childNodes()
protected String	toString(String indent)
<T> void	visitChildNodes(AbstractNodeVisitor<T> visitor)

Methods inherited from class org.prism.Nodes.Node

endOffset, hasNewLineFlag, setNewLineFlag, setNewLineFlag, toString

Methods inherited from class java.lang.Object

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

Field Details

name

public final org.jruby.RubySymbol name

 The name of the back-reference variable, including the leading `$`.

     $& # name `:$&`

     $+ # name `:$+`
 

Constructor Details

BackReferenceReadNode

public BackReferenceReadNode(int startOffset,
 int length,
 org.jruby.RubySymbol name)

Method Details

visitChildNodes

public <T> void visitChildNodes(AbstractNodeVisitor<T> visitor)

Specified by:

visitChildNodes in class Nodes.Node

childNodes

public Nodes.Node[] childNodes()

Specified by:

childNodes in class Nodes.Node

accept

public <T> T accept(AbstractNodeVisitor<T> visitor)

Specified by:

accept in class Nodes.Node

toString

protected String toString(String indent)

Specified by:

toString in class Nodes.Node