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bison/src/bison/2.4.1/bison-2.4.1-src/tests/local.at

Index: bison/src/bison/2.4.1/bison-2.4.1-src/tests/local.at
===================================================================
--- bison/src/bison/2.4.1/bison-2.4.1-src/tests/local.at	(revision 0)
+++ bison/src/bison/2.4.1/bison-2.4.1-src/tests/local.at	(revision 0)
@@ -0,0 +1,325 @@
+# Process this -*- Autotest -*- file with autom4te.
+
+# Macros for the GNU Bison Test suite.
+# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation,
+# Inc.
+
+# 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 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, see <http://www.gnu.org/licenses/>.
+
+# We want a recent Autotest.
+m4_version_prereq([2.58])
+
+
+## ------------------------------- ##
+## Macros decoding Bison options.  ##
+## ------------------------------- ##
+
+
+# AT_BISON_OPTION_PUSHDEFS([BISON-OPTIONS])
+# -----------------------------------------
+m4_define([AT_BISON_OPTION_PUSHDEFS],
+[_AT_BISON_OPTION_PUSHDEFS($[1], $[2], [$1])])
+
+
+# _AT_BISON_OPTION_PUSHDEFS($1, $2, [BISON-OPTIONS])
+# --------------------------------------------------
+# 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.
+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],
+[m4_bmatch([$3], [%glr-parser\|%skeleton "glr\.], [$1], [$2])])
+m4_pushdef([AT_LALR1_CC_IF],
+[AT_SKEL_CC_IF([AT_GLR_IF([$2], [$1])], [$2])])
+m4_pushdef([AT_GLR_CC_IF],
+[AT_SKEL_CC_IF([AT_GLR_IF([$1], [$2])], [$2])])
+# Using yacc.c?
+m4_pushdef([AT_YACC_IF],
+[m4_bmatch([$3], [%language\|%glr-parser\|%skeleton], [$2], [$1])])
+m4_pushdef([AT_LEXPARAM_IF],
+[m4_bmatch([$3], [%lex-param], [$1], [$2])])
+m4_pushdef([AT_PARAM_IF],
+[m4_bmatch([$3], [%parse-param], [$1], [$2])])
+m4_pushdef([AT_LOCATION_IF],
+[m4_bmatch([$3], [%locations], [$1], [$2])])
+m4_pushdef([AT_PURE_IF],
+[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([$3], [%locations], [AT_PURE_IF($@)], [$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])])
+# 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])],
+		    [$2])])
+# yyerror always sees the locations (when activated), except if
+# (yacc & pure & !param).  FIXME: This is wrong.  See the manual.
+m4_pushdef([AT_YYERROR_SEES_LOC_IF],
+[AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_PARAM_IF([$1], [$2])],
+					[$1])],
+			    [$1])],
+		[$2])])
+
+# 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],
+	    [AT_SKEL_CC_IF([$1], [$2])])])
+
+AT_PURE_LEX_IF(
+[m4_pushdef([AT_LOC], [(*llocp)])
+ m4_pushdef([AT_VAL], [(*lvalp)])
+ m4_pushdef([AT_LEX_FORMALS],
+	    [YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])
+ m4_pushdef([AT_LEX_ARGS],
+	    [lvalp[]AT_LOCATION_IF([, llocp])])
+ m4_pushdef([AT_USE_LEX_ARGS],
+	    [(void) lvalp;AT_LOCATION_IF([(void) llocp])])
+ m4_pushdef([AT_LEX_PRE_FORMALS],
+	    [AT_LEX_FORMALS, ])
+ m4_pushdef([AT_LEX_PRE_ARGS],
+	    [AT_LEX_ARGS, ])
+],
+[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_BISON_OPTION_PUSHDEFS
+
+
+# AT_BISON_OPTION_POPDEFS
+# -----------------------
+m4_define([AT_BISON_OPTION_POPDEFS],
+[m4_popdef([AT_LEX_PRE_ARGS])
+m4_popdef([AT_LEX_PRE_FORMALS])
+m4_popdef([AT_USE_LEX_ARGS])
+m4_popdef([AT_LEX_ARGS])
+m4_popdef([AT_LEX_FORMALS])
+m4_popdef([AT_VAL])
+m4_popdef([AT_LOC])
+m4_popdef([AT_PURE_LEX_IF])
+m4_popdef([AT_YYERROR_SEES_LOC_IF])
+m4_popdef([AT_YYERROR_ARG_LOC_IF])
+m4_popdef([AT_NAME_PREFIX])
+m4_popdef([AT_GLR_OR_PARAM_IF])
+m4_popdef([AT_PURE_AND_LOC_IF])
+m4_popdef([AT_LOCATION_IF])
+m4_popdef([AT_PARAM_IF])
+m4_popdef([AT_LEXPARAM_IF])
+m4_popdef([AT_YACC_IF])
+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
+
+
+
+## -------------------------- ##
+## Generating Grammar Files.  ##
+## -------------------------- ##
+
+# AT_DATA_SOURCE_PROLOGUE
+# ------------------------
+# The prologue that should be included in any source code that is
+# meant to be compiled.
+m4_define([AT_DATA_SOURCE_PROLOGUE],
+[[#include <config.h>
+/* 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)
+# ------------------------------
+# Generate the file NAME, which CONTENT is preceded by
+# AT_DATA_GRAMMAR_PROLOGUE.
+m4_define([AT_DATA_GRAMMAR],
+[AT_DATA([$1],
+[AT_DATA_GRAMMAR_PROLOGUE
+$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.  ##
+## ------------------------ ##
+
+
+# AT_COMPILE(OUTPUT, [SOURCES = OUTPUT.c])
+# ----------------------------------------
+# Compile SOURCES into OUTPUT.  If OUTPUT does not contain '.',
+# assume that we are linking too; this is a hack.
+m4_define([AT_COMPILE],
+[AT_CHECK([$CC $CFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.c])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],
+	   0, [ignore], [ignore])])
+
+# AT_COMPILE_CXX(OUTPUT, [SOURCES = OUTPUT.cc])
+# --------------------------------------------
+# Compile SOURCES into OUTPUT.  If OUTPUT does not contain '.',
+# assume that we are linking too; this is a hack.
+# If the C++ compiler does not work, ignore the test.
+m4_define([AT_COMPILE_CXX],
+[AT_KEYWORDS(c++)
+AT_CHECK([$BISON_CXX_WORKS], 0, ignore, ignore)
+AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.cc])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],
+	 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.  ##
+## ---------------------------- ##
+
+# AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
+# ------------------------------------------------------------
+# So that we can run `./testsuite PREPARSER='valgrind -q' for instance.
+m4_define([AT_PARSER_CHECK],
+[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [$4])])
+
+
+
+
+## ----------------------- ##
+## Launch the test suite.  ##
+## ----------------------- ##
+
+AT_INIT
+
+AT_TESTED([bison])