// $ANTLR start "ruleLookAhead0"
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:165:1: ruleLookAhead0 returns [EObject current=null] : (otherlv_0= 'bar' ( (lv_x_1_0= 'a' ) ) ) ;
public final EObject ruleLookAhead0() throws RecognitionException {
EObject current = null;
Token otherlv_0 = null;
Token lv_x_1_0 = null;
enterRule();
try {
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:168:28: ( (otherlv_0= 'bar' ( (lv_x_1_0= 'a' ) ) ) )
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:169:1: (otherlv_0= 'bar' ( (lv_x_1_0= 'a' ) ) )
{
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:169:1: (otherlv_0= 'bar' ( (lv_x_1_0= 'a' ) ) )
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:169:3: otherlv_0= 'bar' ( (lv_x_1_0= 'a' ) )
{
otherlv_0 = (Token) match(input, 11, FollowSets000.FOLLOW_11_in_ruleLookAhead0359);
newLeafNode(otherlv_0, grammarAccess.getLookAhead0Access().getBarKeyword_0());
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:173:1: ( (lv_x_1_0= 'a' ) )
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:174:1: (lv_x_1_0= 'a' )
{
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:174:1: (lv_x_1_0= 'a' )
// ../org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/testlanguages/parser/antlr/internal/InternalLookaheadTestLanguage.g:175:3: lv_x_1_0= 'a'
{
lv_x_1_0 = (Token) match(input, 12, FollowSets000.FOLLOW_12_in_ruleLookAhead0377);
newLeafNode(lv_x_1_0, grammarAccess.getLookAhead0Access().getXAKeyword_1_0());
if (current == null) {
current = createModelElement(grammarAccess.getLookAhead0Rule());
}
setWithLastConsumed(current, "x", lv_x_1_0, "a");
}
}
}
}
leaveRule();
} catch (RecognitionException re) {
recover(input, re);
appendSkippedTokens();
} finally {
}
return current;
}
/** Constraint: x='a' */
protected void sequence_LookAhead0(EObject context, LookAhead0 semanticObject) {
if (errorAcceptor != null) {
if (transientValues.isValueTransient(semanticObject, LookaheadLangPackage.Literals.ALTS__X)
== ValueTransient.YES)
errorAcceptor.accept(
diagnosticProvider.createFeatureValueMissing(
semanticObject, LookaheadLangPackage.Literals.ALTS__X));
}
INodesForEObjectProvider nodes = createNodeProvider(semanticObject);
SequenceFeeder feeder = createSequencerFeeder(semanticObject, nodes);
feeder.accept(grammarAccess.getLookAhead0Access().getXAKeyword_1_0(), semanticObject.getX());
feeder.finish();
}