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* data/bison.m4 (b4_lex_symbol_if): Rename as... (b4_token_ctor_if): this. Depend upon api.token.constructor. * data/c++.m4, data/lalr1.cc: Adjust. * doc/bison.texi: Fix all the occurrences of lex_symbol. * etc/bench.pl.in: Adjust. * examples/variant.yy: Likewise. * tests/local.at (AT_BISON_OPTION_PUSHDEFS, AT_BISON_OPTION_POPDEFS): Handle AT_TOKEN_CTOR_IF. * tests/c++.at: Adjust to using api.token.constructor and AT_TOKEN_CTOR_IF. Simplify the test of both build call styles. (AT_CHECK_VARIANTS): Rename as... (AT_TEST): this. And undef when done.
* bench.pl
A primitive Perl script to run benches. Currently its only bench is
the usual calculator: it has a lightweight processing part (but not
null), so it is really emphasizing the cost of the whole parsing
(including scanning and I/O).
Set the envvars BISON and CC to the programs and flags you want to
use. They default to bison and gcc. To run a non-installed bison
from a tarball built in _build, I suggest the following.
BISON=_build/tests/bison CC='gcc -O2' ./bench.pl
(The _build/tests/bison wrapper makes sure that _build/src/bison will
use the tarballs' skeletons, not those already installed as a
straightforward use of _build/src/bison would.)
--
Copyright (C) 2006, 2009-2012 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/>.
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