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<http://lists.gnu.org/archive/html/help-bison/2007-09/msg00016.html>. * data/c++.m4: (b4_namespace_ref, b4_namespace_open, b4_namespace_close): New macros that interpret the %define variable "namespace" so its value can contain "::" to indicate nested namespaces. * data/glr.cc (b4_namespace): Don't define, and replace all uses with the above macros. * data/lalr1.cc (b4_namespace): Likewise. * data/location.cc (b4_namespace): Likewise. * doc/bison.texinfo (Decl Summary): Move `%define push_pull' entry inside a new table in the general %define entry. Document `%define namespace' there as well. Point the %name-prefix entry to it since it explains it more completely in the case of C++. (C++ Bison Interface): Mention `%define namespace' instead of %name-prefix. (Table of Symbols): Remove the `%define push_pull' entry. The %define entry suffices. * tests/c++.at (Relative namespace references): New test case. (Absolute namespace references): New test case. (Syntactically invalid namespace references): New test case. * tests/input.at (C++ namespace reference errors): New test case.
This directory contains the Bison parser generator. See the file INSTALL for generic compilation and installation instructions. See the file doc/FAQ for frequently asked questions. Bison requires GNU m4 1.4.3 or later. See: ftp://ftp.gnu.org/gnu/m4/m4-1.4.3.tar.gz Bison can work with pre-1.4.3 distributions of GNU m4 if they are sufficiently patched, but if you encounter a bug with an older distribution and report a bug we will probably suggest that you upgrade to 1.4.3 as the first step in trying to fix it. Please send bug reports to <bug-bison@gnu.org>. Please include the version number from `bison --version', and a complete, self-contained test case in each bug report. If you have questions about using Bison and the documentation does not answer them, please send mail to <help-bison@gnu.org>. ----- Copyright (C) 1992, 1998, 1999, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. 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/>.