org.antlr.runtime.tree
Class TreeFilter

java.lang.Object
  org.antlr.runtime.BaseRecognizer
      org.antlr.runtime.tree.TreeParser
          org.antlr.runtime.tree.TreeFilter

public class TreeFilter
extends TreeParser

Nested Class Summary

static interface

TreeFilter.fptr

Field Summary

protected TreeAdaptor	originalAdaptor
protected TokenStream	originalTokenStream

Fields inherited from class org.antlr.runtime.tree.TreeParser

DOWN, input, UP

Fields inherited from class org.antlr.runtime.BaseRecognizer

DEFAULT_TOKEN_CHANNEL, HIDDEN, INITIAL_FOLLOW_STACK_SIZE, MEMO_RULE_FAILED, MEMO_RULE_UNKNOWN, NEXT_TOKEN_RULE_NAME, state

Constructor Summary

TreeFilter(TreeNodeStream input)

TreeFilter(TreeNodeStream input, RecognizerSharedState state)

Method Summary

void	applyOnce(java.lang.Object t, TreeFilter.fptr whichRule)
void	bottomup()
void	downup(java.lang.Object t)
void	topdown()

Methods inherited from class org.antlr.runtime.tree.TreeParser

getCurrentInputSymbol, getErrorHeader, getErrorMessage, getMissingSymbol, getSourceName, getTreeNodeStream, matchAny, recoverFromMismatchedToken, reset, setTreeNodeStream, traceIn, traceOut

Methods inherited from class org.antlr.runtime.BaseRecognizer

alreadyParsedRule, beginResync, combineFollows, computeContextSensitiveRuleFOLLOW, computeErrorRecoverySet, consumeUntil, consumeUntil, displayRecognitionError, emitErrorMessage, endResync, failed, getBacktrackingLevel, getGrammarFileName, getNumberOfSyntaxErrors, getRuleInvocationStack, getRuleInvocationStack, getRuleMemoization, getRuleMemoizationCacheSize, getTokenErrorDisplay, getTokenNames, match, memoize, mismatchIsMissingToken, mismatchIsUnwantedToken, pushFollow, recover, recoverFromMismatchedSet, reportError, setBacktrackingLevel, toStrings, traceIn, traceOut

Methods inherited from class java.lang.Object

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

Field Detail

originalTokenStream

protected TokenStream originalTokenStream

originalAdaptor

protected TreeAdaptor originalAdaptor

Constructor Detail

TreeFilter

public TreeFilter(TreeNodeStream input)

TreeFilter

public TreeFilter(TreeNodeStream input,
                  RecognizerSharedState state)

Method Detail

applyOnce

public void applyOnce(java.lang.Object t,
                      TreeFilter.fptr whichRule)

downup

public void downup(java.lang.Object t)

topdown

public void topdown()
             throws RecognitionException

Throws:

RecognitionException

bottomup

public void bottomup()
              throws RecognitionException

Throws:

RecognitionException