com.sonar.sslr.impl.matcher

Class MemoizedMatcher

java.lang.Object

com.sonar.sslr.impl.matcher.Matcher

com.sonar.sslr.impl.matcher.MemoizedMatcher

Direct Known Subclasses:

BridgeMatcher, StandardMatcher, StatelessMatcher

public abstract class MemoizedMatcher
extends Matcher

This class is not intended to be instantiated or sub-classed by clients.

Nested Class Summary

Nested classes/interfaces inherited from class com.sonar.sslr.impl.matcher.Matcher

Matcher.MatchResult

Field Summary

Fields inherited from class com.sonar.sslr.impl.matcher.Matcher

children

Constructor Summary

Constructors

Constructor and Description
MemoizedMatcher(Matcher... children)

Method Summary

Methods

Modifier and Type	Method and Description
protected AstNode	getMemoizedAst(ParsingState parsingState)
AstNode	match(ParsingState parsingState)
protected abstract AstNode	matchWorker(ParsingState parsingState)
protected void	memoizeAst(ParsingState parsingState, AstNode astNode)

Methods inherited from class com.sonar.sslr.impl.matcher.Matcher

doMatch, enterEvent, exitWithMatchEvent, exitWithoutMatchEvent, isMatching, matchToIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoizedMatcher

public MemoizedMatcher(Matcher... children)

Method Detail

match

public AstNode match(ParsingState parsingState)

Specified by:

match in class Matcher

Returns:

AST node, which was constructed

memoizeAst

protected void memoizeAst(ParsingState parsingState,
              AstNode astNode)

getMemoizedAst

protected AstNode getMemoizedAst(ParsingState parsingState)

matchWorker

protected abstract AstNode matchWorker(ParsingState parsingState)