mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 12:23:04 +00:00
Bind examples/calc++ to the package.
* examples/calc++/Makefile: Remove, replaced by... * examples/calc++/Makefile.am: ... this new file. * examples/calc++/test: Remove input. * examples/calc++/compile: Remove. * examples/Makefile.am: New. * configure.ac, Makefile.am: Adjust. * doc/Makefile.am (clean-local): New, for more recent texi2dvis.
This commit is contained in:
Akim Demaille
21
examples/Makefile.am
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21
examples/Makefile.am
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@@ -0,0 +1,21 @@
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## Process this file with automake to produce Makefile.in -*-Makefile-*-
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## Copyright (C) 2005 Free Software Foundation, Inc.
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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## 02110-1301 USA
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SUBDIRS = calc++
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dist_noinst_SCRIPTS = extexi
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@@ -1,35 +0,0 @@
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all: calc++
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calc++:
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flex -ocalc++-scanner.cc calc++-scanner.ll
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bison -o calc++-parser.cc calc++-parser.yy
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$(CC) -o calc++ calc++.cc calc++-driver.cc calc++-parser.cc calc++-scanner.cc
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check: all
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./test
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clean:
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rm -f *~ *.o *.tab.* input position.hh location.hh stack.hh \
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calc++-parser.cc calc++-parser.hh \
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calc++-scanner.cc \
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calc++
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## ------------ ##
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## Extracting. ##
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## ------------ ##
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EXTRACTED = \
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calc++-driver.hh calc++-driver.cc \
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calc++-parser.yy \
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calc++-scanner.ll \
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calc++.cc
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doc = ../../doc/bison.texinfo
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extexi = gawk -f ../extexi
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RECURSIVE_TARGETS += extract
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$(EXTRACTED): $(doc) ../extexi
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$(extexi) $(doc) -- $(EXTRACTED)
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extract extract-am: $(EXTRACTED)
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86
examples/calc++/Makefile.am
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86
examples/calc++/Makefile.am
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@@ -0,0 +1,86 @@
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## Process this file with automake to produce Makefile.in -*-Makefile-*-
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## Copyright (C) 2005 Free Software Foundation, Inc.
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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## 02110-1301 USA
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## ------------------------------------- ##
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## Running the bison from this tarball. ##
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## ------------------------------------- ##
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BISON = $(top_builddir)/tests/bison
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BISON_IN = $(top_srcdir)/tests/bison.in
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$(BISON): $(BISON_IN)
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cd $(top_builddir)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
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## ------------ ##
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## Extracting. ##
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## ------------ ##
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doc = $(top_srcdir)/doc/bison.texinfo
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extexi = $(top_srcdir)/examples/extexi
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run_extexi = gawk -f $(extexi)
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$(calc_sources_extracted): $(doc) $(extexi)
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# Extract in src.
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cd $(srcdir) && \
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gawk -f ../extexi ../../doc/bison.texinfo -- \
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calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
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## ------------------- ##
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## Parser generation. ##
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## ------------------- ##
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# We do not use Automake features here.
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BUILT_SOURCES = $(calc_sources_generated)
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MAINTAINERCLEANFILES = $(calc_sources_generated)
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# Compile the parser and save cycles.
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# This code comes from "Handling Tools that Produce Many Outputs",
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# from the Automake documentation.
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EXTRA_DIST = $(srcdir)/calc++-parser.stamp $(srcdir)/calc++-parser.yy
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# Don't depend on $(BISON) otherwise we would rebuild these files
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# in srcdir, including during distcheck, which is forbidden.
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$(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
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@rm -f calc++-parser.tmp
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@touch calc++-parser.tmp
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$(BISON) -S lalr1.cc $(srcdir)/calc++-parser.yy -o $(srcdir)/calc++-parser.cc -d -ra
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@mv -f calc++-parser.tmp $@
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$(calc_sources_generated): $(srcdir)/calc++-parser.stamp
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@if test -f $@; then :; else x\
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rm -f $(srcdir)/calc++-parser.stamp; \
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$(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
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fi
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## --------------------------- ##
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## Building & testing calc++. ##
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## --------------------------- ##
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noinst_PROGRAMS = calc++
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calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
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$(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
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calc_extracted = $(calc_sources_extracted) calc++-parser.yy
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calc_sources_generated = \
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$(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
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$(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
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calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
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TESTS = test
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EXTRA_DIST += $(TESTS)
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@@ -10,10 +10,12 @@ id [a-zA-Z][a-zA-Z_0-9]*
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int [0-9]+
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blank [ \t]
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%{
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# define YY_USER_ACTION yylloc->columns (yyleng);
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%}
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%%
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%{
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yylloc->step ();
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# define YY_USER_ACTION yylloc->columns (yyleng);
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%}
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{blank}+ yylloc->step ();
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[\n]+ yylloc->lines (yyleng); yylloc->step ();
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@@ -1,4 +1,4 @@
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#line 7414 "../../doc/bison.texinfo"
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#line 7416 "../../doc/bison.texinfo"
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#include <iostream>
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#include "calc++-driver.hh"
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@@ -1,9 +0,0 @@
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#! /bin/sh
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set -ex
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BISON_PKGDATADIR=$HOME/src/bison/data
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export BISON_PKGDATADIR
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flex -ocalc++-scanner.cc calc++-scanner.ll
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bison -o calc++-parser.cc calc++-parser.yy
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g++ -o calc++ calc++.cc calc++-driver.cc calc++-parser.cc calc++-scanner.cc
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@@ -1,4 +1,5 @@
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#! /bin/sh
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set +e
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cat >input <<EOF
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a := 1
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@@ -24,3 +25,5 @@ toto := 1
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toto
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EOF
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./calc++ -s input
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rm input
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