Lines Matching refs:follow

230 -(id) match:(id<ANTLRIntStream>)anInput TokenType:(NSInteger)ttype Follow:(ANTLRBitSet *)follow
243 	matchedSymbol = [self recoverFromMismatchedToken:anInput TokenType:ttype Follow:follow];
259 -(BOOL) mismatchIsMissingToken:(id<ANTLRIntStream>)anInput Follow:(ANTLRBitSet *) follow
261     if ( follow == nil ) {
262         // we have no information about the follow; we can only consume
266     // compute what can follow this grammar element reference
267     if ( [follow member:ANTLRTokenTypeEOR] ) {
269         follow = [follow or:viableTokensFollowingThisRule];
271             [follow remove:(ANTLRTokenTypeEOR)];
278     //System.out.println("viable tokens="+follow.toString(getTokenNames()));
282     // in follow set to indicate that the fall of the start symbol is
283     // in the set (EOF can follow).
284     if ( [follow member:[anInput LA:1]] || [follow member:ANTLRTokenTypeEOR] ) {
517  *  follow that rule reference on the stack; this amounts to
519  *  enclosing rule. This local follow set only includes tokens
528  *  can legally follow a call to r *or* any rule that called r.
543  *  At each rule invocation, the set of tokens that could follow
545  *  follow sets:
555  *  and, hence, the follow context stack is:
557  *  depth  local follow set     after call to rule
569  *  could follow any reference in the call chain.  We need to
612  *  This is set of token types that can follow a specific rule
622  *  FOLLOW(r) is the set of all tokens that can possibly follow
639  *  FOLLOW sets are precisely what could follow a rule reference.
653  *  What can follow that specific nested ref to atom?  Exactly ')'
679          System.out.println("local follow depth "+i+"="+
687                 // us know if have to include follow(start rule); i.e., EOF
726  *  is in the set of tokens that can follow the ')' token
731                           Follow:(ANTLRBitSet *)follow
752     if ( [self mismatchIsMissingToken:anInput Follow:follow] ) {
753 …d<ANTLRToken> inserted = [self getMissingSymbol:anInput Exception:e TokenType:ttype Follow:follow];
766                         Follow:(ANTLRBitSet *) follow
768     if ( [self mismatchIsMissingToken:anInput Follow:follow] ) {
772 …  return [self getMissingSymbol:anInput Exception:e TokenType:ANTLRTokenTypeInvalid Follow:follow];
814                 Follow:(ANTLRBitSet *)follow
842 /** Push a rule's follow set using our own hardcoded stack */
868         NSLog( @"Attempted to pop a follow when none exists on the stack\n" );