X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/01b477c6b62a778bafec7b7eec178da39d5258f4..cbf25ce74fab2a7ff245bf0a2b160c06ac5b7b1e:/tests/local.at diff --git a/tests/local.at b/tests/local.at index ab68cca9..086ff757 100644 --- a/tests/local.at +++ b/tests/local.at @@ -1,27 +1,41 @@ # Process this -*- Autotest -*- file with autom4te. # Macros for the GNU Bison Test suite. -# Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. +# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. -# This program is free software; you can redistribute it and/or modify +# 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 2, or (at your option) -# any later version. - +# 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, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. +# along with this program. If not, see . # We want a recent Autotest. m4_version_prereq([2.58]) +## ------------- ## +## Basic tests. ## +## ------------- ## + +# AT_MATCHES_CHECK(FILE, PERL-REGEXP, COUNT) +# ------------------------------------------ +# Expect COUNT matches of the PERL-REGEXP in FILE. The file is +# taken in "slurp" mode, i.e., one can match end-of-lines. +m4_define([AT_MATCHES_CHECK], +[AT_CHECK([perl -0777 -ne ' +my $count = 0; +s{$2}{ ++$count; "" }gem; +printf "$count\n";' $1], [0], [$3 +])]) + + ## ------------------------------- ## ## Macros decoding Bison options. ## ## ------------------------------- ## @@ -37,10 +51,12 @@ m4_define([AT_BISON_OPTION_PUSHDEFS], # -------------------------------------------------- # This macro works around the impossibility to define macros # inside macros, because issuing `[$1]' is not possible in M4 :(. -# This sucks hard, GNU M4 should really provide M5 like $$1. +# This sucks hard, GNU M4 should really provide M5-like $$1. m4_define([_AT_BISON_OPTION_PUSHDEFS], [m4_if([$1$2], $[1]$[2], [], [m4_fatal([$0: Invalid arguments: $@])])dnl +m4_pushdef([AT_DEFINES_IF], +[m4_bmatch([$3], [%defines], [$1], [$2])]) m4_pushdef([AT_SKEL_CC_IF], [m4_bmatch([$3], [%language "[Cc]\+\+"\|%skeleton "[a-z0-9]+\.cc"], [$1], [$2])]) m4_pushdef([AT_GLR_IF], @@ -59,16 +75,20 @@ m4_pushdef([AT_PARAM_IF], m4_pushdef([AT_LOCATION_IF], [m4_bmatch([$3], [%locations], [$1], [$2])]) m4_pushdef([AT_PURE_IF], -[m4_bmatch([$3], [%pure-parser], [$1], [$2])]) +[m4_bmatch([$3], [%define *api\.pure\|%pure-parser], + [m4_bmatch([$3], [%define *api\.pure *"false"], [$2], [$1])], + [$2])]) m4_pushdef([AT_PURE_AND_LOC_IF], -[m4_bmatch([$3], [%locations.*%pure-parser\|%pure-parser.*%locations], - [$1], [$2])]) +[m4_bmatch([$3], [%locations], [AT_PURE_IF($@)], [$2])]) m4_pushdef([AT_GLR_OR_PARAM_IF], [m4_bmatch([$3], [%glr-parser\|%parse-param], [$1], [$2])]) m4_pushdef([AT_NAME_PREFIX], [m4_bmatch([$3], [%name-prefix ".*"], [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])], [yy])]) +m4_pushdef([AT_TOKEN_PREFIX], +[m4_bmatch([$3], [%define token.prefix ".*"], + [m4_bregexp([$3], [%define token.prefix "\(.*\)"], [\1])])]) # yyerror receives the location if %location & %pure & (%glr or %parse-param). m4_pushdef([AT_YYERROR_ARG_LOC_IF], [AT_GLR_OR_PARAM_IF([AT_PURE_AND_LOC_IF([$1], [$2])], @@ -81,7 +101,7 @@ m4_pushdef([AT_YYERROR_SEES_LOC_IF], [$1])], [$2])]) -# The interface is pure: either because %pure-parser, or because we +# The interface is pure: either because %define api.pure, or because we # are using the C++ parsers. m4_pushdef([AT_PURE_LEX_IF], [AT_PURE_IF([$1], @@ -101,14 +121,15 @@ AT_PURE_LEX_IF( m4_pushdef([AT_LEX_PRE_ARGS], [AT_LEX_ARGS, ]) ], -[m4_pushdef([AT_LOC], [(yylloc)]) - m4_pushdef([AT_VAL], [(yylval)]) +[m4_pushdef([AT_LOC], [[(]AT_NAME_PREFIX[lloc)]]) + m4_pushdef([AT_VAL], [[(]AT_NAME_PREFIX[lval)]]) m4_pushdef([AT_LEX_FORMALS], [void]) m4_pushdef([AT_LEX_ARGS], []) m4_pushdef([AT_USE_LEX_ARGS], []) m4_pushdef([AT_LEX_PRE_FORMALS], []) m4_pushdef([AT_LEX_PRE_ARGS], []) ]) +AT_GLR_IF([AT_KEYWORDS([glr])]) ])# _AT_BISON_OPTION_PUSHDEFS @@ -136,6 +157,7 @@ m4_popdef([AT_GLR_IF]) m4_popdef([AT_SKEL_CC_IF]) m4_popdef([AT_GLR_CC_IF]) m4_popdef([AT_LALR1_CC_IF]) +m4_popdef([AT_DEFINES_IF]) ])# AT_BISON_OPTION_POPDEFS @@ -144,21 +166,37 @@ m4_popdef([AT_LALR1_CC_IF]) ## Generating Grammar Files. ## ## -------------------------- ## - -# AT_DATA_GRAMMAR_PROLOGUE +# AT_DATA_SOURCE_PROLOGUE # ------------------------ -# The prologue that should be included in any grammar which parser is +# The prologue that should be included in any source code that is # meant to be compiled. -m4_define([AT_DATA_GRAMMAR_PROLOGUE], -[[%{ -#include +m4_define([AT_DATA_SOURCE_PROLOGUE], +[[#include /* We don't need perfect functions for these tests. */ #undef malloc #undef memcmp #undef realloc -%}] -]) +]]) + +# AT_DATA_GRAMMAR_PROLOGUE +# ------------------------ +# The prologue that should be included in any grammar which parser is +# meant to be compiled. +m4_define([AT_DATA_GRAMMAR_PROLOGUE], +[[%code top { +]AT_DATA_SOURCE_PROLOGUE[]dnl +[} +]]) +# AT_DATA_SOURCE(NAME, CONTENT) +# ----------------------------- +# Generate the file NAME, which CONTENT is preceded by +# AT_DATA_SOURCE_PROLOGUE. +m4_define([AT_DATA_SOURCE], +[AT_DATA([$1], +[AT_DATA_SOURCE_PROLOGUE +$2]) +]) # AT_DATA_GRAMMAR(NAME, CONTENT) # ------------------------------ @@ -170,6 +208,79 @@ m4_define([AT_DATA_GRAMMAR], $2]) ]) +# AT_BISON_CHECK(BISON_ARGS, [OTHER_AT_CHECK_ARGS]) +# ------------------------------------------------- +# Check Bison by invoking `bison BISON_ARGS'. OTHER_AT_CHECK_ARGS are the +# usual remaining arguments to AT_CHECK: STATUS, STDOUT, etc. +# +# This macro or AT_BISON_CHECK_NO_XML should always be used whenever invoking +# Bison in the test suite. For now it ensures that: +# +# 1. Valgrind doesn't report reachable memory when Bison is expected to have +# a non-zero exit status since Bison doesn't always try to free all memory +# in that case. +# +# 2. In the case of maintainer-xml-check, XML/XSLT output is compared with +# --graph and --report=all output for every working grammar. +m4_define([AT_BISON_CHECK], +[m4_if(m4_quote($2), [0], [AT_BISON_CHECK_XML($@)], + m4_quote($2), [], [AT_BISON_CHECK_XML($@)]) +AT_BISON_CHECK_NO_XML($@)]) + +# AT_BISON_CHECK_NO_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS]) +# -------------------------------------------------------- +# Same as AT_BISON_CHECK except don't perform XML/XSLT checks. This is useful +# when a tortured grammar's XML is known to be too large for xsltproc to +# handle. +m4_define([AT_BISON_CHECK_NO_XML], +[AT_CHECK(m4_if(m4_quote($2), [0], [], m4_quote($2), [], [], + [AT_QUELL_VALGRIND ])[[bison ]]$@)]) + +# AT_BISON_CHECK_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS]) +# ----------------------------------------------------- +# Run AT_BISON_CHECK's XML/XSLT checks if $BISON_TEST_XML=1 and $XSLTPROC is +# defined. It doesn't make sense to invoke this macro if Bison is expected to +# have a non-zero exit status. +m4_define([AT_BISON_CHECK_XML], +[[if test x"$BISON_TEST_XML" = x1 && test x"$XSLTPROC" != x""; then + mkdir xml-tests] + m4_pushdef([AT_BISON_ARGS], + [m4_bpatsubsts([[$1]], + [--report(-file)?=[^][ ]*], [], + [--graph=[^][ ]*], [], + [--xml=[^][ ]*], [])])dnl + # Don't combine these Bison invocations since we want to be sure that + # --report=all isn't required to get the full XML file. + AT_CHECK([[bison --report=all --report-file=xml-tests/test.output \ + --graph=xml-tests/test.dot ]]AT_BISON_ARGS, + [[0]], [ignore], [ignore]) + AT_CHECK([[bison --xml=xml-tests/test.xml ]]AT_BISON_ARGS, + [[0]], [ignore], [ignore]) + m4_popdef([AT_BISON_ARGS])dnl + [cp xml-tests/test.output expout] + AT_CHECK([[$XSLTPROC \ + `]]AT_QUELL_VALGRIND[[ bison --print-datadir`/xslt/xml2text.xsl \ + xml-tests/test.xml]], [[0]], [expout]) + [cp xml-tests/test.dot expout] + AT_CHECK([[$XSLTPROC \ + `]]AT_QUELL_VALGRIND[[ bison --print-datadir`/xslt/xml2dot.xsl \ + xml-tests/test.xml]], [[0]], [expout]) + [rm -rf xml-tests expout +fi]]) + +# AT_QUELL_VALGRIND +# ----------------- +# Put this before a Bison invocation to keep Valgrind from complaining about +# reachable memory. +# +# Do not quote invocations of this macro within the first argument of AT_CHECK. +# The triple quoting below will cause test cases to fail if you do. If you do +# so anyway but also decrease the quoting below to avoid that problem, AT_CHECK +# will then fail to shell-escape its contents when attempting to print them. +# The testsuite verbose output, at least, will be incorrect, but nothing may +# fail to make sure you notice. +m4_define([AT_QUELL_VALGRIND], +[[[VALGRIND_OPTS="$VALGRIND_OPTS --leak-check=summary --show-reachable=no"; export VALGRIND_OPTS;]]]) ## ------------------------ ## ## Compiling C, C++ Files. ## @@ -196,6 +307,20 @@ AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 0, [ignore], [ignore])]) +# AT_FULL_COMPILE(OUTPUT, [OTHER]) +# -------------------------------- +# Compile OUTPUT.y to OUTPUT.c or OUTPUT.cc, and compile it to OUTPUT. +# If OTHER is specified, compile OUTPUT-OTHER.c or OUTPUT-OTHER.cc to OUTPUT +# along with it. +# Relies on AT_SKEL_CC_IF. +m4_define([AT_FULL_COMPILE], +[AT_SKEL_CC_IF( + [AT_BISON_CHECK([-o $1.cc $1.y]) + AT_COMPILE_CXX([$1]m4_ifval($2, [, [$1.cc $1-$2.cc]]))], + [AT_BISON_CHECK([-o $1.c $1.y]) + AT_COMPILE([$1]m4_ifval($2, [, [$1.c $1-$2.c]]))]) +]) + ## ---------------------------- ## ## Running a generated parser. ##