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* AUTHORS, ChangeLog-2012, Makefile.am, NEWS, PACKAGING, README, * README-alpha, README-hacking, THANKS, TODO, bootstrap.conf, * build-aux/darwin11.4.0.valgrind, build-aux/local.mk, * build-aux/update-b4-copyright, * build-aux/update-package-copyright-year, cfg.mk, configure.ac, * data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4, * data/c-like.m4, data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc, * data/java-skel.m4, data/java.m4, data/lalr1.cc, data/lalr1.java, * data/local.mk, data/location.cc, data/stack.hh, data/variant.hh, * data/xslt/bison.xsl, data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl, * data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint, * djgpp/README.in, djgpp/config.bat, djgpp/config.sed, * djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat, * djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h, * djgpp/testsuite.sed, doc/bison.texi, doc/local.mk, doc/refcard.tex, * etc/README, etc/bench.pl.in, etc/local.mk, * examples/calc++/calc++.test, examples/calc++/local.mk, * examples/extexi, examples/local.mk, examples/mfcalc/local.mk, * examples/mfcalc/mfcalc.test, examples/rpcalc/local.mk, * examples/rpcalc/rpcalc.test, examples/test, examples/variant.yy, * lib/abitset.c, lib/abitset.h, lib/bbitset.h, lib/bitset.c, * lib/bitset.h, lib/bitset_stats.c, lib/bitset_stats.h, * lib/bitsetv-print.c, lib/bitsetv-print.h, lib/bitsetv.c, * lib/bitsetv.h, lib/ebitset.c, lib/ebitset.h, lib/get-errno.c, * lib/get-errno.h, lib/lbitset.c, lib/lbitset.h, lib/libiberty.h, * lib/local.mk, lib/main.c, lib/timevar.c, lib/timevar.def, * lib/timevar.h, lib/vbitset.c, lib/vbitset.h, lib/yyerror.c, * m4/bison-i18n.m4, m4/c-working.m4, m4/cxx.m4, m4/flex.m4, * m4/timevar.m4, src/AnnotationList.c, src/AnnotationList.h, * src/InadequacyList.c, src/InadequacyList.h, src/LR0.c, src/LR0.h, * src/Sbitset.c, src/Sbitset.h, src/assoc.c, src/assoc.h, * src/closure.c, src/closure.h, src/complain.c, src/complain.h, * src/conflicts.c, src/conflicts.h, src/derives.c, src/derives.h, * src/files.c, src/files.h, src/flex-scanner.h, src/getargs.c, * src/getargs.h, src/gram.c, src/gram.h, src/graphviz.c, * src/graphviz.h, src/ielr.c, src/ielr.h, src/lalr.c, src/lalr.h, * src/local.mk, src/location.c, src/location.h, src/main.c, * src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c, * src/named-ref.h, src/nullable.c, src/nullable.h, src/output.c, * src/output.h, src/parse-gram.c, src/parse-gram.y, src/print-xml.c, * src/print-xml.h, src/print.c, src/print.h, src/print_graph.c, * src/print_graph.h, src/reader.c, src/reader.h, src/reduce.c, * src/reduce.h, src/relation.c, src/relation.h, src/scan-code.h, * src/scan-code.l, src/scan-gram.h, src/scan-gram.l, src/scan-skel.h, * src/scan-skel.l, src/state.c, src/state.h, src/symlist.c, * src/symlist.h, src/symtab.c, src/symtab.h, src/system.h, * src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h, * tests/actions.at, tests/atlocal.in, tests/bison.in, tests/c++.at, * tests/calc.at, tests/conflicts.at, tests/cxx-type.at, * tests/existing.at, tests/glr-regression.at, tests/headers.at, * tests/input.at, tests/java.at, tests/javapush.at, tests/local.at, * tests/local.mk, tests/named-refs.at, tests/output.at, tests/push.at, * tests/reduce.at, tests/regression.at, tests/sets.at, * tests/skeletons.at, tests/synclines.at, tests/testsuite.at, * tests/torture.at, tests/types.at: here.
326 lines
7.5 KiB
Plaintext
326 lines
7.5 KiB
Plaintext
# Checking skeleton support. -*- Autotest -*-
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# Copyright (C) 2007, 2009-2014 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 3 of the License, or
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# (at your option) any later version.
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#
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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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#
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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, see <http://www.gnu.org/licenses/>.
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AT_BANNER([[Skeleton Support.]])
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## ------------------------------ ##
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## Relative skeleton file names. ##
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## ------------------------------ ##
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AT_SETUP([[Relative skeleton file names]])
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AT_CHECK([[mkdir tmp]])
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AT_DATA([[tmp/skel.c]],
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[[m4@&t@_divert_push(0)d@&t@nl
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@output(b4_parser_file_name@)d@&t@nl
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b4_percent_define_get([[test]])
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m4@&t@_divert_pop(0)
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]])
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AT_DATA([[skel.c]],
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[[m4@&t@_divert_push(0)d@&t@nl
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@output(b4_parser_file_name@)d@&t@nl
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b4_percent_define_get([[test]]) -- Local
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m4@&t@_divert_pop(0)
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]])
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AT_DATA([[tmp/input-gram.y]],
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[[%skeleton "./skel.c"
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%define test "Hello World"
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%%
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start: ;
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]])
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AT_DATA([[input-gram.y]],
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[[%skeleton "./skel.c"
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%define test "Hello World"
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%%
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start: ;
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]])
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AT_DATA([[tmp/input-cmd-line.y]],
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[[%define test "Hello World"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[tmp/input-gram.y]])
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AT_CHECK([[cat input-gram.tab.c]], [[0]],
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[[Hello World
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]])
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AT_BISON_CHECK([[input-gram.y]])
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AT_CHECK([[cat input-gram.tab.c]], [[0]],
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[[Hello World -- Local
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]])
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AT_BISON_CHECK([[--skeleton=tmp/skel.c tmp/input-cmd-line.y]])
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AT_CHECK([[cat input-cmd-line.tab.c]], [[0]],
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[[Hello World
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]])
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AT_CLEANUP
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## ------------------------------- ##
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## Installed skeleton file names. ##
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## ------------------------------- ##
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AT_SETUP([[Installed skeleton file names]])
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AT_BISON_OPTION_PUSHDEFS
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m4_pushdef([AT_GRAM],
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[[%{
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#include <stdio.h>
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]AT_YYERROR_DECLARE[
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int yylex (void);
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%}
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%error-verbose
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%token 'a'
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%%
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start: ;
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%%
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]AT_YYERROR_DEFINE[
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int
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yylex (void)
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{
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return 'a';
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}
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]AT_MAIN_DEFINE[
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]])
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AT_DATA_GRAMMAR([[input-cmd-line.y]],
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[AT_GRAM])
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AT_DATA_GRAMMAR([[input-gram.y]],
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[[%skeleton "yacc.c"]
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AT_GRAM])
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AT_BISON_CHECK([[--skeleton=yacc.c -o input-cmd-line.c input-cmd-line.y]])
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AT_COMPILE([[input-cmd-line]])
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AT_PARSER_CHECK([[./input-cmd-line]], [[1]], [],
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[[syntax error, unexpected 'a', expecting $end
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]])
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AT_BISON_CHECK([[-o input-gram.c input-gram.y]])
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AT_COMPILE([[input-gram]])
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AT_PARSER_CHECK([[./input-gram]], [[1]], [],
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[[syntax error, unexpected 'a', expecting $end
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]])
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m4_popdef([AT_GRAM])
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AT_BISON_OPTION_POPDEFS
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AT_CLEANUP
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## ------------------------------------------------------ ##
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## %define Boolean variables: invalid skeleton defaults. ##
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## ------------------------------------------------------ ##
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AT_SETUP([[%define Boolean variables: invalid skeleton defaults]])
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AT_DATA([[skel.c]],
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[[b4_percent_define_default([[foo]], [[bogus value]])
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b4_percent_define_flag_if([[foo]])
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]])
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AT_DATA([[input.y]],
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[[%skeleton "./skel.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input.y]], [[1]], [[]],
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[[<skeleton default value>: error: invalid value for %define Boolean variable 'foo'
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]])
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AT_CLEANUP
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## --------------------------------------------- ##
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## Complaining during macro argument expansion. ##
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## --------------------------------------------- ##
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AT_SETUP([[Complaining during macro argument expansion]])
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AT_DATA([[skel1.c]],
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[[m4@&t@_define([foow], [b4_warn([[foow fubar]])])
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m4@&t@_define([foowat], [b4_warn_at([[foow.y:2.3]],
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[[foow.y:5.4]], [[foowat fubar]])])
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m4@&t@_define([fooc], [b4_complain([[fooc fubar]])])
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m4@&t@_define([foocat], [b4_complain_at([[fooc.y:1.1]],
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[[fooc.y:10.6]], [[foocat fubar]])])
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m4@&t@_define([foof], [b4_fatal([[foof fubar]])])
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m4@&t@_if(foow, [1], [yes])
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m4@&t@_if(foowat, [1], [yes])
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m4@&t@_if(fooc, [1], [yes])
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m4@&t@_if(foocat, [1], [yes])
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m4@&t@_if(foof, [1], [yes])
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]])
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AT_DATA([[input1.y]],
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[[%skeleton "./skel1.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input1.y]], [[1]], [[]],
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[[input1.y: warning: foow fubar [-Wother]
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foow.y:2.3-5.3: warning: foowat fubar [-Wother]
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input1.y: error: fooc fubar
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fooc.y:1.1-10.5: error: foocat fubar
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input1.y: fatal error: foof fubar
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]])
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AT_DATA([[skel2.c]],
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[[m4@&t@_define([foofat], [b4_fatal_at([[foof.y:12.11]],
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[[foof.y:100.123]], [[foofat fubar]])])
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m4@&t@_if(foofat, [1], [yes])
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]])
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AT_DATA([[input2.y]],
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[[%skeleton "./skel2.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input2.y]], [[1]], [[]],
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[[foof.y:12.11-100.122: fatal error: foofat fubar
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]])
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AT_DATA([[skel3.c]],
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[[b4_complain_at(b4_percent_define_get_loc([[bogus]]), [[bad value]])
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]])
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AT_DATA([[input3.y]],
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[[%skeleton "./skel3.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input3.y]], [[1]], [[]],
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[[input3.y: fatal error: b4_percent_define_get_loc: undefined %define variable 'bogus'
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]])
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AT_DATA([[skel4.c]],
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[[b4_warn_at(b4_percent_define_get_syncline([[bogus]]), [[bad value]])
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]])
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AT_DATA([[input4.y]],
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[[%skeleton "./skel4.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input4.y]], [[1]], [[]],
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[[input4.y: fatal error: b4_percent_define_get_syncline: undefined %define variable 'bogus'
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]])
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AT_CLEANUP
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## --------------------------------------- ##
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## Fatal errors make M4 exit immediately. ##
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## --------------------------------------- ##
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AT_SETUP([[Fatal errors make M4 exit immediately]])
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AT_DATA([[skel1.c]],
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[[b4_complain([[non-fatal error]])
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b4_fatal([[M4 should exit immediately here]])
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m4@&t@_fatal([this should never be evaluated])
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]])
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AT_DATA([[input1.y]],
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[[%skeleton "./skel1.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input1.y]], [[1]], [[]],
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[[input1.y: error: non-fatal error
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input1.y: fatal error: M4 should exit immediately here
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]])
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AT_DATA([[skel2.c]],
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[[b4_warn([[morning]])
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b4_fatal_at([[foo.y:1.5]], [[foo.y:1.7]], [[M4 should exit immediately here]])
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m4@&t@_fatal([this should never be evaluated])
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]])
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AT_DATA([[input2.y]],
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[[%skeleton "./skel2.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input2.y]], [[1]], [[]],
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[[input2.y: warning: morning [-Wother]
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foo.y:1.5-6: fatal error: M4 should exit immediately here
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]])
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AT_CLEANUP
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## ------------------------------------------------ ##
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## Fatal errors but M4 continues producing output. ##
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## ------------------------------------------------ ##
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# At one time, if Bison encountered a fatal error during M4 processing,
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# Bison failed to drain M4's output pipe. The result was a SIGPIPE.
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# On some platforms, the default disposition for SIGPIPE is terminate,
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# which was fine. On others, it's ignore, which caused M4 to report
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# the broken pipe to the user, but we don't want to bother the user with
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# that.
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# There is a race condition somewhere. That is, before the associated
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# fix, running this test group many times in a row would occasionally
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# produce a pass among all the failures.
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AT_SETUP([[Fatal errors but M4 continues producing output]])
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AT_DATA([[gen-skel.pl]],
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[[use warnings;
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use strict;
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my $M4 = "m4";
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my $DNL = "d"."nl";
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print "${M4}_divert_push(0)$DNL\n";
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print '@output(@,@)', "\n";
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(print "garbage"x10, "\n") for (1..1000);
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print "${M4}_divert_pop(0)\n";
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]])
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AT_CHECK([[$PERL gen-skel.pl > skel.c || exit 77]])
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AT_DATA([[input.y]],
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[[%skeleton "./skel.c"
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%%
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start: ;
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]])
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AT_BISON_CHECK([[input.y]], [[1]], [[]],
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[[input.y: fatal error: too many arguments for @output directive in skeleton
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]])
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AT_CLEANUP
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