# Macros for the GNU Bison Test suite.
# Copyright (C) 2003, 2004, 2005, 2006, 2007 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 <http://www.gnu.org/licenses/>.
# We want a recent Autotest.
m4_version_prereq([2.58])
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],
[$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],
$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. ##
projects / bison.git / blobdiff