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Merge branch 'master' of https://github.com/sharwell/antlr4

This commit is contained in:
Terence Parr 2012-02-26 15:36:42 -08:00
parent b7da3361de bedc502d33
commit 1c68c10599
1 changed files with 9 additions and 2 deletions
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11
runtime/Java/src/org/antlr/v4/runtime/Parser.java
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@ -175,10 +175,17 @@ public abstract class Parser extends Recognizer<Token, ParserATNSimulator<Token>
public void removeParseListener(ParseListener<Token> l) {
if ( l==null ) return;
if ( _parseListeners!=null ) _parseListeners.remove(l);
if ( _parseListeners!=null ) {
_parseListeners.remove(l);
if (_parseListeners.isEmpty()) {
_parseListeners = null;
}
}
}
public void removeParseListeners() { if ( _parseListeners!=null ) _parseListeners.clear(); }
public void removeParseListeners() {
_parseListeners = null;
}
public void triggerEnterRuleEvent() {
for (ParseListener<Token> l : _parseListeners) {