mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 12:23:04 +00:00
* tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
* src/reduce.c (reduce_grammar_tables): Do not free useless tags, as all tags are free'ed afterwards. From Enrico Scholz.
This commit is contained in:
Akim Demaille
@@ -1,3 +1,10 @@
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2001-11-28 Akim Demaille <akim@epita.fr>
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* tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
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* src/reduce.c (reduce_grammar_tables): Do not free useless tags,
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as all tags are free'ed afterwards.
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From Enrico Scholz.
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2001-11-27 Paul Eggert <eggert@twinsun.com>
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* src/bison.simple (YYSTACK_REALLOC): Fix typo that caused us to
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1
THANKS
1
THANKS
@@ -8,6 +8,7 @@ Alexander Belopolsky alexb@rentec.com
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Daniel Hagerty hag@gnu.org
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David J. MacKenzie djm@gnu.org
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Dick Streefland dick.streefland@altium.nl
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Enrico Scholz enrico.scholz@informatik.tu-chemnitz.de
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Fabrice Bauzac noon@cote-dazur.com
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Hans Aberg haberg@matematik.su.se
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Jesse Thilo jthilo@gnu.org
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@@ -352,10 +352,6 @@ reduce_grammar_tables (void)
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sprec[n] = sprec[i];
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tags[n] = tags[i];
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}
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else
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{
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free (tags[i]);
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}
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}
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/* Replace all symbol numbers in valid data structures. */
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@@ -25,7 +25,7 @@ MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE)
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TESTSUITE_AT = \
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testsuite.at \
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output.at calc.at torture.at regression.at
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output.at reduce.at calc.at torture.at regression.at
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TESTSUITE = $(srcdir)/testsuite
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AUTOM4TE = autom4te
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256
tests/Makefile.in
Normal file
256
tests/Makefile.in
Normal file
@@ -0,0 +1,256 @@
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# Makefile.in generated by automake 1.5a from Makefile.am.
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# @configure_input@
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# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
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# Free Software Foundation, Inc.
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# This Makefile.in is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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@SET_MAKE@
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SHELL = @SHELL@
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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VPATH = @srcdir@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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bindir = @bindir@
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sbindir = @sbindir@
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libexecdir = @libexecdir@
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datadir = @datadir@
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sysconfdir = @sysconfdir@
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sharedstatedir = @sharedstatedir@
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localstatedir = @localstatedir@
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libdir = @libdir@
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infodir = @infodir@
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mandir = @mandir@
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includedir = @includedir@
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oldincludedir = /usr/include
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pkgdatadir = $(datadir)/@PACKAGE@
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pkglibdir = $(libdir)/@PACKAGE@
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pkgincludedir = $(includedir)/@PACKAGE@
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top_builddir = ..
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ACLOCAL = @ACLOCAL@
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AUTOCONF = @AUTOCONF@
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AUTOMAKE = @AUTOMAKE@
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AUTOHEADER = @AUTOHEADER@
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am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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INSTALL_SCRIPT = @INSTALL_SCRIPT@
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INSTALL_HEADER = $(INSTALL_DATA)
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transform = @program_transform_name@
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NORMAL_INSTALL = :
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PRE_INSTALL = :
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POST_INSTALL = :
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NORMAL_UNINSTALL = :
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PRE_UNINSTALL = :
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POST_UNINSTALL = :
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host_alias = @host_alias@
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host_triplet = @host@
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EXEEXT = @EXEEXT@
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OBJEXT = @OBJEXT@
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PATH_SEPARATOR = @PATH_SEPARATOR@
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AMTAR = @AMTAR@
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AWK = @AWK@
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BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
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CATALOGS = @CATALOGS@
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CATOBJEXT = @CATOBJEXT@
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CC = @CC@
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CPP = @CPP@
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DATADIRNAME = @DATADIRNAME@
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DEPDIR = @DEPDIR@
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GCC = @GCC@
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GENCAT = @GENCAT@
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GLIBC21 = @GLIBC21@
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GMOFILES = @GMOFILES@
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GMSGFMT = @GMSGFMT@
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INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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INSTOBJEXT = @INSTOBJEXT@
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INTLBISON = @INTLBISON@
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INTLLIBS = @INTLLIBS@
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INTLOBJS = @INTLOBJS@
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INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
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LIB = @LIB@
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LIBICONV = @LIBICONV@
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M4 = @M4@
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MKINSTALLDIRS = @MKINSTALLDIRS@
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MSGFMT = @MSGFMT@
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PACKAGE = @PACKAGE@
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POFILES = @POFILES@
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POSUB = @POSUB@
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RANLIB = @RANLIB@
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U = @U@
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USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
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USE_NLS = @USE_NLS@
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VERSION = @VERSION@
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WARNING_CFLAGS = @WARNING_CFLAGS@
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am__include = @am__include@
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am__quote = @am__quote@
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install_sh = @install_sh@
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EXTRA_DIST = $(TESTSUITE_AT) testsuite
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DISTCLEANFILES = atconfig atlocal bison package.m4
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MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE)
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TESTSUITE_AT = \
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testsuite.at \
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output.at reduce.at calc.at torture.at regression.at
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TESTSUITE = $(srcdir)/testsuite
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AUTOM4TE = autom4te
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AUTOTEST = $(AUTOM4TE) --language=autotest
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subdir = tests
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mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
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CONFIG_HEADER = $(top_builddir)/config.h
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CONFIG_CLEAN_FILES = atlocal bison
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DIST_SOURCES =
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DIST_COMMON = Makefile.am Makefile.in atlocal.in bison.in
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all: all-am
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.SUFFIXES:
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$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
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cd $(top_srcdir) && \
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$(AUTOMAKE) --gnu tests/Makefile
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Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
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cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
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atlocal: $(top_builddir)/config.status atlocal.in
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cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
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bison: $(top_builddir)/config.status bison.in
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cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
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uninstall-info-am:
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tags: TAGS
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TAGS:
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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top_distdir = ..
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distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
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distdir: $(DISTFILES)
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@for file in $(DISTFILES); do \
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if test -f $$file; then d=.; else d=$(srcdir); fi; \
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dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
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if test "$$dir" != "$$file" && test "$$dir" != "."; then \
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$(mkinstalldirs) "$(distdir)/$$dir"; \
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fi; \
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if test -d $$d/$$file; then \
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cp -pR $$d/$$file $(distdir) \
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|| exit 1; \
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else \
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test -f $(distdir)/$$file \
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|| cp -p $$d/$$file $(distdir)/$$file \
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|| exit 1; \
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fi; \
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done
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check-am: all-am
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$(MAKE) $(AM_MAKEFLAGS) check-local
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check: check-am
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all-am: Makefile
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installdirs:
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install: install-am
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install-exec: install-exec-am
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install-data: install-data-am
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uninstall: uninstall-am
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install-am: all-am
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@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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installcheck: installcheck-am
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install-strip:
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$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
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`test -z '$(STRIP)' || \
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echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
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mostlyclean-generic:
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clean-generic:
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distclean-generic:
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-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
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-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
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maintainer-clean-generic:
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@echo "This command is intended for maintainers to use"
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@echo "it deletes files that may require special tools to rebuild."
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-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
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clean: clean-am
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clean-am: clean-generic clean-local mostlyclean-am
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distclean: distclean-am
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distclean-am: clean-am distclean-generic
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dvi: dvi-am
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dvi-am:
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info: info-am
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info-am:
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install-data-am:
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install-exec-am:
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install-info: install-info-am
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install-man:
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installcheck-am: installcheck-local
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maintainer-clean: maintainer-clean-am
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maintainer-clean-am: distclean-am maintainer-clean-generic
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mostlyclean: mostlyclean-am
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mostlyclean-am: mostlyclean-generic
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uninstall-am: uninstall-info-am
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.PHONY: all all-am check check-am check-local clean clean-generic \
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clean-local distclean distclean-generic distdir dvi dvi-am info \
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info-am install install-am install-data install-data-am \
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install-exec install-exec-am install-info install-info-am \
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install-man install-strip installcheck installcheck-am \
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installcheck-local installdirs maintainer-clean \
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maintainer-clean-generic mostlyclean mostlyclean-generic \
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uninstall uninstall-am uninstall-info-am
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$(srcdir)/$(TESTSUITE): $(TESTSUITE_AT)
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$(AUTOTEST) -I $(srcdir) testsuite.at -o $@.tmp
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mv $@.tmp $@
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atconfig: $(top_builddir)/config.status
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cd $(top_builddir) && ./config.status tests/$@
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clean-local:
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$(SHELL) $(TESTSUITE) --clean
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check-local: atconfig atlocal $(TESTSUITE)
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$(SHELL) $(TESTSUITE)
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# Run the test suite on the *installed* tree.
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installcheck-local:
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$(SHELL) $(TESTSUITE) AUTOTEST_PATH=$(exec_prefix)/bin
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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# Otherwise a system limit (for SysV at least) may be exceeded.
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.NOEXPORT:
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106
tests/reduce.at
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106
tests/reduce.at
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# Exercising Bison Grammar Reduction. -*- Autotest -*-
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# Copyright 2001 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, or (at your option)
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# 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., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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AT_BANNER([[Grammar Reduction.]])
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## ------------------- ##
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## Useless Terminals. ##
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## ------------------- ##
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AT_SETUP([Useless Terminals])
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AT_DATA([[input.y]],
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[[%verbose
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%output="input.c"
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%token useless1
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%token useless2
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%token useless3
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%token useless4
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%token useless5
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%token useless6
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%token useless7
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%token useless8
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%token useless9
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%token useful
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%%
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exp: useful;
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]])
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AT_CHECK([[bison input.y]])
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AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0,
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[[Terminals which are not used:
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useless1
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useless2
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useless3
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useless4
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useless5
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useless6
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useless7
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useless8
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useless9
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]])
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AT_CLEANUP
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## ---------------------- ##
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## Useless Nonterminals. ##
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## ---------------------- ##
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AT_SETUP([Useless Nonterminals])
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AT_DATA([[input.y]],
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[[%verbose
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%output="input.c"
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%nterm useless1
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%nterm useless2
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%nterm useless3
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%nterm useless4
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%nterm useless5
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%nterm useless6
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%nterm useless7
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%nterm useless8
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%nterm useless9
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%token useful
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%%
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exp: useful;
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]])
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AT_CHECK([[bison input.y]])
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AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0,
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[[Terminals which are not used:
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useless1
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useless2
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useless3
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useless4
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useless5
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useless6
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useless7
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useless8
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useless9
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]])
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AT_CLEANUP
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@@ -26,6 +26,7 @@ AT_INIT
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AT_TESTED([bison])
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m4_include([output.at])
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m4_include([reduce.at])
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m4_include([calc.at])
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m4_include([torture.at])
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m4_include([regression.at])
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Reference in New Issue
Block a user