ply/ply/yacc.py

252         sym = YaccSymbol()
253         sym.type = '$end'
254         self.symstack.append(sym)
327         sym = YaccSymbol()
328         sym.type = "$end"
329         symstack.append(sym)
383                     sym = YaccSymbol()
384                     sym.type = pname       # Production name
385                     sym.value = None
397                         targ[0] = sym
402                            sym.lineno = t1.lineno
403                            sym.lexpos = t1.lexpos
405                            sym.endlineno = getattr(t1,"endlineno",t1.lineno)
406                            sym.endlexpos = getattr(t1,"endlexpos",t1.lexpos)
425                             symstack.append(sym)
434                             sym.type = 'error'
435                             lookahead = sym
445                            sym.lineno = lexer.lineno
446                            sym.lexpos = lexer.lexpos
449                         targ = [ sym ]
464                             symstack.append(sym)
473                             sym.type = 'error'
474                             lookahead = sym
565                     sym = symstack[-1]
566                     if sym.type == 'error':
638         sym = YaccSymbol()
639         sym.type = '$end'
640         symstack.append(sym)
680                     sym = YaccSymbol()
681                     sym.type = pname       # Production name
682                     sym.value = None
686                         targ[0] = sym
691                            sym.lineno = t1.lineno
692                            sym.lexpos = t1.lexpos
694                            sym.endlineno = getattr(t1,"endlineno",t1.lineno)
695                            sym.endlexpos = getattr(t1,"endlexpos",t1.lexpos)
711                             symstack.append(sym)
720                             sym.type = 'error'
721                             lookahead = sym
731                            sym.lineno = lexer.lineno
732                            sym.lexpos = lexer.lexpos
735                         targ = [ sym ]
747                             symstack.append(sym)
756                             sym.type = 'error'
757                             lookahead = sym
838                     sym = symstack[-1]
839                     if sym.type == 'error':
910         sym = YaccSymbol()
911         sym.type = '$end'
912         symstack.append(sym)
952                     sym = YaccSymbol()
953                     sym.type = pname       # Production name
954                     sym.value = None
958                         targ[0] = sym
972                             symstack.append(sym)
981                             sym.type = 'error'
982                             lookahead = sym
990                         targ = [ sym ]
1002                             symstack.append(sym)
1011                             sym.type = 'error'
1012                             lookahead = sym
1093                     sym = symstack[-1]
1094                     if sym.type == 'error':
1580     # grammar rules.  Returns a list of tuples (sym, prod) where sym in the symbol
3144     for sym, prod in undefined_symbols:
3145         errorlog.error("%s:%d: Symbol '%s' used, but not defined as a token or a rule",prod.file,prod.line,sym)