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Symbols may have several string representations, for instance if they have an alias. What I call its "id" is a string that can be used as an identifier. May not exist. Currently the symbols which have the "tag_is_id" flag set are those that don't have an alias. Look harder for the id. * src/output.c (is_identifier): Move to... * src/symtab.c (is_identifier): here. * src/symtab.h, src/symtab.c (symbol_id_get): New. * src/output.c (symbol_definitions_output): Use it to define "id" and "has_id". Remove the definition of "tag_is_id". * data/lalr1.cc: Use the "id" and "has_id" whereever "tag" and "tag_is_id" were used to produce code. We still use "tag" for documentation.
-*- outline -*- This directory contains Bison skeletons: the general shapes of the different parser kinds, that are specialized for specific grammars by the bison program. Currently, there are only three supported skeletons: - yacc.c It used to be named bison.simple: it corresponds to C Yacc compatible LALR(1) parsers. - lalr1.cc Produces a C++ parser class. It is still very experimental, and not yet supported. Please, subscribe to bison-patches@gnu.org. - glr.c A Generalized LR C parser based on Bison's LALR(1) tables. These skeletons are the only ones supported by the Bison team. Because the interface between skeletons and the bison program is not finished, *we are not bound to it*. In particular, Bison is not mature enough for us to consider that ``foreign skeletons'' are supported. ----- Copyright (C) 2002 Free Software Foundation, Inc. This file is part of GNU Bison. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.