NodeCountVisitor

java.lang.Object

com.oracle.truffle.regex.tregex.parser.ast.visitors.RegexASTVisitor

com.oracle.truffle.regex.tregex.parser.ast.visitors.DepthFirstTraversalRegexASTVisitor

com.oracle.truffle.regex.tregex.parser.ast.visitors.NodeCountVisitor

public class NodeCountVisitor extends DepthFirstTraversalRegexASTVisitor

Counts the total number of child nodes of a given node.

Constructor Summary

Constructors

Constructor

Description

NodeCountVisitor()
Method Summary

Modifier and Type

Method

Description

int

count(RegexASTNode runRoot)

protected void

visit(AtomicGroup atomicGroup)

protected void

visit(BackReference backReference)

protected void

visit(CharacterClass characterClass)

protected void

visit(Group group)

protected void

visit(LookAheadAssertion assertion)

protected void

visit(LookBehindAssertion assertion)

protected void

visit(PositionAssertion assertion)

protected void

visit(Sequence sequence)

protected void

visit(SubexpressionCall subexpressionCall)

Methods inherited from class com.oracle.truffle.regex.tregex.parser.ast.visitors.DepthFirstTraversalRegexASTVisitor
done, init, isForward, isReverse, leave, leave, leave, leave, leave, run, runReverse

Methods inherited from class com.oracle.truffle.regex.tregex.parser.ast.visitors.RegexASTVisitor
doLeave, doVisit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- NodeCountVisitor
  
  public NodeCountVisitor()
Method Details
- count
  
  public int count(RegexASTNode runRoot)
- visit
  
  protected void visit(BackReference backReference)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(Group group)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(Sequence sequence)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(PositionAssertion assertion)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(LookBehindAssertion assertion)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(LookAheadAssertion assertion)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(AtomicGroup atomicGroup)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(CharacterClass characterClass)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor
- visit
  
  protected void visit(SubexpressionCall subexpressionCall)
  
  Overrides:
  
  visit in class DepthFirstTraversalRegexASTVisitor