121 symbol_type_set (symbol *sym, uniqstr type_name, location loc)  in symbol_type_set()  argument
125       if (sym->type_name)  in symbol_type_set()
126 	redeclaration (sym, "%type", sym->type_location, loc);  in symbol_type_set()
128       sym->type_name = type_name;  in symbol_type_set()
129       sym->type_location = loc;  in symbol_type_set()
139 symbol_destructor_set (symbol *sym, const char *destructor, location loc)  in symbol_destructor_set()  argument
143       if (sym->destructor)  in symbol_destructor_set()
144 	redeclaration (sym, "%destructor", sym->destructor_location, loc);  in symbol_destructor_set()
145       sym->destructor = destructor;  in symbol_destructor_set()
146       sym->destructor_location = loc;  in symbol_destructor_set()
156 symbol_printer_set (symbol *sym, const char *printer, location loc)  in symbol_printer_set()  argument
160       if (sym->printer)  in symbol_printer_set()
161 	redeclaration (sym, "%printer", sym->destructor_location, loc);  in symbol_printer_set()
162       sym->printer = printer;  in symbol_printer_set()
163       sym->printer_location = loc;  in symbol_printer_set()
174 symbol_precedence_set (symbol *sym, int prec, assoc a, location loc)  in symbol_precedence_set()  argument
178       if (sym->prec != 0)  in symbol_precedence_set()
179 	redeclaration (sym, assoc_to_string (a), sym->prec_location, loc);  in symbol_precedence_set()
180       sym->prec = prec;  in symbol_precedence_set()
181       sym->assoc = a;  in symbol_precedence_set()
182       sym->prec_location = loc;  in symbol_precedence_set()
186   symbol_class_set (sym, token_sym, loc, false);  in symbol_precedence_set()
195 symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring)  in symbol_class_set()  argument
197   if (sym->class != unknown_sym && sym->class != class)  in symbol_class_set()
199       complain_at (loc, _("symbol %s redefined"), sym->tag);  in symbol_class_set()
200       sym->declared = false;  in symbol_class_set()
203   if (class == nterm_sym && sym->class != nterm_sym)  in symbol_class_set()
204     sym->number = nvars++;  in symbol_class_set()
205   else if (class == token_sym && sym->number == NUMBER_UNDEFINED)  in symbol_class_set()
206     sym->number = ntokens++;  in symbol_class_set()
208   sym->class = class;  in symbol_class_set()
212       if (sym->declared)  in symbol_class_set()
213 	warn_at (loc, _("symbol %s redeclared"), sym->tag);  in symbol_class_set()
214       sym->declared = true;  in symbol_class_set()
224 symbol_user_token_number_set (symbol *sym, int user_token_number, location loc)  in symbol_user_token_number_set()  argument
226   assert (sym->class == token_sym);  in symbol_user_token_number_set()
228   if (sym->user_token_number != USER_NUMBER_UNDEFINED  in symbol_user_token_number_set()
229       && sym->user_token_number != user_token_number)  in symbol_user_token_number_set()
230     complain_at (loc, _("redefining user token number of %s"), sym->tag);  in symbol_user_token_number_set()
232   sym->user_token_number = user_token_number;  in symbol_user_token_number_set()
236       endtoken = sym;  in symbol_user_token_number_set()
251 symbol_check_defined (symbol *sym)  in symbol_check_defined()  argument
253   if (sym->class == unknown_sym)  in symbol_check_defined()
256 	(sym->location,  in symbol_check_defined()
258 	 sym->tag);  in symbol_check_defined()
259       sym->class = nterm_sym;  in symbol_check_defined()
260       sym->number = nvars++;  in symbol_check_defined()
267 symbol_check_defined_processor (void *sym, void *null ATTRIBUTE_UNUSED)  in symbol_check_defined_processor()  argument
269   return symbol_check_defined (sym);  in symbol_check_defined_processor()
279 symbol_make_alias (symbol *sym, symbol *symval, location loc)  in symbol_make_alias()  argument
284   else if (sym->alias)  in symbol_make_alias()
286 	     sym->tag);  in symbol_make_alias()
290       symval->user_token_number = sym->user_token_number;  in symbol_make_alias()
291       sym->user_token_number = USER_NUMBER_ALIAS;  in symbol_make_alias()
292       symval->alias = sym;  in symbol_make_alias()
293       sym->alias = symval;  in symbol_make_alias()
297       assert (ntokens == sym->number || ntokens == symval->number);  in symbol_make_alias()
298       sym->number = symval->number =  in symbol_make_alias()
299 	(symval->number < sym->number) ? symval->number : sym->number;  in symbol_make_alias()
300       symbol_type_set (symval, sym->type_name, loc);  in symbol_make_alias()
533   symbol *sym;  in dummy_symbol_get()  local
536   sym = symbol_get (buf, loc);  in dummy_symbol_get()
537   sym->class = nterm_sym;  in dummy_symbol_get()
538   sym->number = nvars++;  in dummy_symbol_get()
539   return sym;  in dummy_symbol_get()