@Override
protected IParseResult parse(String ruleName, ANTLRInputStream in) {
org.xtext.cg2009.parser.antlr.internal.InternalEntitiesLexer lexer =
new org.xtext.cg2009.parser.antlr.internal.InternalEntitiesLexer(in);
XtextTokenStream stream = new XtextTokenStream(lexer, antlrTokenDefProvider);
stream.setInitialHiddenTokens("RULE_WS", "RULE_ML_COMMENT", "RULE_SL_COMMENT");
org.xtext.cg2009.parser.antlr.internal.InternalEntitiesParser parser =
new org.xtext.cg2009.parser.antlr.internal.InternalEntitiesParser(
stream, getElementFactory(), grammarAccess);
parser.setTokenTypeMap(antlrTokenDefProvider.getTokenDefMap());
try {
if (ruleName != null) return parser.parse(ruleName);
return parser.parse();
} catch (Exception re) {
throw new ParseException(re.getMessage(), re);
}
}
@Override
public void consume() {
if (getListener() != null) {
if (getFirstMarker() == -1 && getCurrentLookAhead() <= 1 && p >= tokens.size()) {
if (!attemptedToConsumePastEof) {
attemptedToConsumePastEof = true;
getListener().announceConsume();
}
} else {
getListener().announceConsume();
}
}
super.consume();
}
@Override
protected void setInitialHiddenTokens(XtextTokenStream tokenStream) {
tokenStream.setInitialHiddenTokens("RULE_WS", "RULE_ML_COMMENT", "RULE_SL_COMMENT");
}
@Override
public void rewind(int marker) {
if (marker != tokens.size()) attemptedToConsumePastEof = false;
if (getListener() != null) getListener().announceRewind(marker);
super.rewind(marker);
}