# Macros for the GNU Bison Test suite.
-# Copyright (C) 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2013 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
[], [$2],
[$3])])
+# AT_SETUP_STRIP(TITLE)
+# ---------------------
+# Abbreviate the TITLE to be passed to AT_SETUP. Remove new-lines
+# that completely break AT_SETUP.
+m4_define([AT_SETUP_STRIP],
+[m4_bpatsubsts([$1],
+ [%\(language\|skeleton\) "?\([^\" ]*\)"?],
+ [\2],
+ [%define "?\([-A-Za-z0-9_.]+\)"? \("[^\"]+"\|[-A-Za-z0-9_.]+\)],
+ [\1=\2],
+ [%define "?\([-A-Za-z0-9_.]+\)"?],
+ [\1],
+ [ *
++ *], [ ])dnl
+])
+
+
## ------------- ##
## Basic tests. ##
## ------------- ##
# AT_LOC_PUSHDEF(FIRST-LINE, FIRST-COLUMN, LAST-LINE, LAST-COLUMN)
# ----------------------------------------------------------------
-# Pushdef AT_LOC_(FIRST|LAST)_(LINE|COLUMN).
+# Pushdef AT(_LOC)?_(FIRST|LAST)_(LINE|COLUMN).
m4_define([AT_LOC_PUSHDEF],
-[m4_pushdef([AT_LOC_FIRST_LINE], [AT_LOC.$1])
-m4_pushdef([AT_LOC_FIRST_COLUMN], [AT_LOC.$2])
-m4_pushdef([AT_LOC_LAST_LINE], [AT_LOC.$3])
-m4_pushdef([AT_LOC_LAST_COLUMN], [AT_LOC.$4])])
+[m4_pushdef([AT_FIRST_LINE], [$1])
+m4_pushdef([AT_FIRST_COLUMN], [$2])
+m4_pushdef([AT_LAST_LINE], [$3])
+m4_pushdef([AT_LAST_COLUMN], [$4])
+m4_pushdef([AT_LOC_FIRST_LINE], [AT_LOC.AT_FIRST_LINE])
+m4_pushdef([AT_LOC_FIRST_COLUMN], [AT_LOC.AT_FIRST_COLUMN])
+m4_pushdef([AT_LOC_LAST_LINE], [AT_LOC.AT_LAST_LINE])
+m4_pushdef([AT_LOC_LAST_COLUMN], [AT_LOC.AT_LAST_COLUMN])])
# AT_LOC_POPDEF
# -------------
-# Popdef AT_LOC_(FIRST|LAST)_(LINE|COL).
+# Popdef AT(_LOC)?_(FIRST|LAST)_(LINE|COLUMN).
m4_define([AT_LOC_POPDEF],
[m4_popdef([AT_LOC_FIRST_LINE])
m4_popdef([AT_LOC_FIRST_COLUMN])
m4_popdef([AT_LOC_LAST_LINE])
-m4_popdef([AT_LOC_LAST_COLUMN])])
+m4_popdef([AT_LOC_LAST_COLUMN])
+m4_popdef([AT_FIRST_LINE])
+m4_popdef([AT_FIRST_COLUMN])
+m4_popdef([AT_LAST_LINE])
+m4_popdef([AT_LAST_COLUMN])
+])
# --------------------------------------------------
# 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_DEBUG_IF],
+[m4_bmatch([$3], [%debug\|%define parse.trace], [$1], [$2])])
m4_pushdef([AT_SKEL_CC_IF],
[m4_bmatch([$3], [%language "[Cc]\+\+"\|%skeleton "[a-z0-9]+\.cc"], [$1], [$2])])
m4_pushdef([AT_SKEL_JAVA_IF],
m4_pushdef([AT_PARAM_IF],
[m4_bmatch([$3], [%parse-param], [$1], [$2])])
# Comma-terminated list of formals parse-parameters.
-# E.g., %parse-param { int x } {int y} -> "int x, int y, ".
+# E.g., %parse-param { int x } %parse-param {int y} -> "int x, int y, ".
+# FIXME: Support grouped parse-param.
m4_pushdef([AT_PARSE_PARAMS])
m4_bpatsubst([$3], [%parse-param { *\([^{}]*[^{} ]\) *}],
[m4_append([AT_PARSE_PARAMS], [\1, ])])
[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])])
+# AT_NAME_PREFIX: also consider api.namespace.
m4_pushdef([AT_NAME_PREFIX],
-[m4_bmatch([$3], [\(%define api\.prefix\|%name-prefix\) ".*"],
- [m4_bregexp([$3], [\(%define api\.prefix\|%name-prefix\) "\([^""]*\)"], [\2])],
+[m4_bmatch([$3], [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) ".*"],
+ [m4_bregexp([$3], [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) "\([^""]*\)"], [\3])],
[yy])])
+m4_pushdef([AT_TOKEN_CTOR_IF],
+[m4_bmatch([$3], [%define api.token.constructor], [$1], [$2])])
+m4_pushdef([AT_TOKEN_PREFIX],
+[m4_bmatch([$3], [%define api.token.prefix ".*"],
+ [m4_bregexp([$3], [%define api.token.prefix "\(.*\)"], [\1])])])
m4_pushdef([AT_API_prefix],
[m4_bmatch([$3], [%define api\.prefix ".*"],
[m4_bregexp([$3], [%define api\.prefix "\([^""]*\)"], [\1])],
[yy])])
m4_pushdef([AT_API_PREFIX],
[m4_toupper(AT_API_prefix)])
-# yyerror receives the location if %location & %pure & (%glr or %parse-param).
+# yyerror receives the location if %location, and if the parser is pure. For
+# historical reasons, with the "yacc.c" skeleton, the location is not passed
+# unless an additional "%parse-param" is present, or if the purity is defined
+# as "full".
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.
+[AT_LOCATION_IF([AT_PURE_IF([m4_bmatch([$3],
+ m4_quote(m4_join([\|],
+ [%define api.pure "?full"?],
+ [%glr-parser],
+ [%parse-param],
+ [%skeleton "?glr.c"?])),
+ [$1], [$2])],
+ [$2])],
+ [$2])])
+
+# yyerror always sees the locations (when activated) if the parser is impure.
+# When the parser is pure, yyerror sees the location if it is received as an
+# argument.
m4_pushdef([AT_YYERROR_SEES_LOC_IF],
-[AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_PARAM_IF([$1], [$2])],
- [$1])],
- [$1])],
- [$2])])
+[AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_YYERROR_ARG_LOC_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_SKEL_CC_IF([$1], [$2])])])
m4_pushdef([AT_YYSTYPE],
[AT_SKEL_CC_IF([AT_NAME_PREFIX[::parser::semantic_type]],
[m4_pushdef([AT_LOC], [(*llocp)])
m4_pushdef([AT_VAL], [(*lvalp)])
m4_pushdef([AT_YYLEX_FORMALS],
- [AT_YYSTYPE *lvalp[]AT_LOCATION_IF([, AT_YYLTYPE *llocp])])
+ [AT_YYSTYPE *lvalp[]AT_LOCATION_IF([, AT_YYLTYPE *llocp])])
m4_pushdef([AT_YYLEX_ARGS],
- [lvalp[]AT_LOCATION_IF([, llocp])])
+ [lvalp[]AT_LOCATION_IF([, llocp])])
m4_pushdef([AT_USE_LEX_ARGS],
- [(void) lvalp;AT_LOCATION_IF([(void) llocp])])
+ [(void) lvalp;AT_LOCATION_IF([(void) llocp])])
m4_pushdef([AT_YYLEX_PRE_FORMALS],
- [AT_YYLEX_FORMALS, ])
+ [AT_YYLEX_FORMALS, ])
m4_pushdef([AT_YYLEX_PRE_ARGS],
- [AT_YYLEX_ARGS, ])
+ [AT_YYLEX_ARGS, ])
],
[m4_pushdef([AT_LOC], [[(]AT_NAME_PREFIX[lloc)]])
m4_pushdef([AT_VAL], [[(]AT_NAME_PREFIX[lval)]])
[AT_LOC_PUSHDEF([begin.line], [begin.column], [end.line], [end.column])])],
[AT_LOC_PUSHDEF([first_line], [first_column], [last_line], [last_column])])
+
+AT_GLR_IF([AT_KEYWORDS([glr])])
])# _AT_BISON_OPTION_PUSHDEFS
m4_popdef([AT_YYERROR_ARG_LOC_IF])
m4_popdef([AT_API_PREFIX])
m4_popdef([AT_API_prefix])
+m4_popdef([AT_TOKEN_PREFIX])
+m4_popdef([AT_TOKEN_CTOR_IF])
m4_popdef([AT_NAME_PREFIX])
-m4_popdef([AT_GLR_OR_PARAM_IF])
-m4_popdef([AT_PURE_AND_LOC_IF])
m4_popdef([AT_LOCATION_TYPE_IF])
m4_popdef([AT_LOCATION_IF])
m4_popdef([AT_PARSE_PARAMS])
m4_popdef([AT_GLR_CC_IF])
m4_popdef([AT_LALR1_CC_IF])
m4_popdef([AT_DEFINES_IF])
+m4_popdef([AT_DEBUG_IF])
AT_LOC_POPDEF])dnl
])# AT_BISON_OPTION_POPDEFS
}]dnl
])
+# AT_YYERROR_FORMALS
# AT_YYERROR_PROTOTYPE
# AT_YYERROR_DECLARE_EXTERN
# AT_YYERROR_DECLARE
# Must be called inside a AT_BISON_OPTION_PUSHDEFS/POPDEFS pair.
m4_define([AT_YYERROR_FORMALS],
[m4_case(AT_LANG,
-[c], [AT_YYERROR_ARG_LOC_IF([AT_YYLTYPE *llocp, ])AT_PARSE_PARAMS [const char *msg]])[]dnl
+[c], [AT_YYERROR_ARG_LOC_IF([AT_YYLTYPE const * const llocp, ])AT_PARSE_PARAMS [const char *msg]])[]dnl
])
m4_define([AT_YYERROR_PROTOTYPE],
m4_define([AT_YYERROR_DECLARE],
[m4_case(AT_LANG,
-[c], [static AT_YYERROR_DECLARE_EXTERN])[]dnl
+[c], [#include <stdio.h>
+]AT_LOCATION_IF([[
+#if defined ]AT_YYLTYPE[_IS_TRIVIAL && ]AT_YYLTYPE[_IS_TRIVIAL
+static unsigned location_print (FILE *yyo, ]AT_YYLTYPE[ const * const yylocp);
+# ifndef LOCATION_PRINT
+# define LOCATION_PRINT(File, Loc) location_print (File, &(Loc))
+# endif
+#endif
+]])[
+static AT_YYERROR_DECLARE_EXTERN])[]dnl
])
m4_define([AT_YYERROR_DEFINE],
[m4_case(AT_LANG,
-[c], [[#include <stdio.h>
+[c], [[
+]AT_LOCATION_IF([[
+# if defined ]AT_YYLTYPE[_IS_TRIVIAL && ]AT_YYLTYPE[_IS_TRIVIAL
+/* Print *YYLOCP on YYO. */
+__attribute__((__unused__))
+static unsigned
+location_print (FILE *yyo, ]AT_YYLTYPE[ const * const yylocp)
+{
+ unsigned res = 0;
+ int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0;
+ if (0 <= yylocp->first_line)
+ {
+ res += fprintf (yyo, "%d", yylocp->first_line);
+ if (0 <= yylocp->first_column)
+ res += fprintf (yyo, ".%d", yylocp->first_column);
+ }
+ if (0 <= yylocp->last_line)
+ {
+ if (yylocp->first_line < yylocp->last_line)
+ {
+ res += fprintf (yyo, "-%d", yylocp->last_line);
+ if (0 <= end_col)
+ res += fprintf (yyo, ".%d", end_col);
+ }
+ else if (0 <= end_col && yylocp->first_column < end_col)
+ res += fprintf (yyo, "-%d", end_col);
+ }
+ return res;
+}
+#endif
+]])[
/* A C error reporting function. */
static
]AT_YYERROR_PROTOTYPE[
[[^,]+[^A-Za-z_0-9]\([A-Za-z_][A-Za-z_0-9]*\), *], [
YYUSE(\1);])dnl
AT_YYERROR_SEES_LOC_IF([[
- YY_LOCATION_PRINT (stderr, ]AT_LOC[);
+ LOCATION_PRINT (stderr, ]AT_LOC[);
fprintf (stderr, ": ");]])[
fprintf (stderr, "%s\n", msg);
}]],
[c++], [[/* A C++ error reporting function. */
void
-]AT_NAME_PREFIX[::parser::error (const location_type& l, const std::string& m)
+]AT_NAME_PREFIX[::parser::error (]AT_LOCATION_IF([[const location_type& l, ]])[const std::string& m)
{
- (void) l;
std::cerr << ]AT_LOCATION_IF([l << ": " << ])[m << std::endl;
}]],
[java], [AT_LOCATION_IF([[public void yyerror (Calc.Location l, String s)
- {
+{
if (l == null)
System.err.println (s);
else
])
+# AT_MAIN_DEFINE
+# --------------
+m4_define([AT_MAIN_DEFINE],
+[m4_case(AT_LANG,
+[c],
+[[#include <stdlib.h> /* getenv. */
+#include <string.h> /* strcmp. */
+int
+main (int argc, char const* argv[])
+{]AT_DEBUG_IF([[
+ if (getenv("YYDEBUG")
+ || (argc == 2
+ && (!strcmp (argv[1], "-d") || !strcmp (argv[1], "--debug"))))
+ yydebug |= 1;]], [[
+ (void) argc;
+ (void) argv;]])[
+ return ]AT_NAME_PREFIX[parse ();
+}]],
+[c++],
+[[#include <cstdlib> // getenv.
+#include <cstring> // strcmp.
+int
+main (int argc, char const* argv[])
+{
+ ]AT_NAME_PREFIX[::parser p;]AT_DEBUG_IF([[
+ if (getenv("YYDEBUG")
+ || (argc == 2
+ && (!strcmp (argv[1], "-d") || !strcmp (argv[1], "--debug"))))
+ p.set_debug_level (true);]], [[
+ (void) argc;
+ (void) argv;]])[
+ return p.parse ();
+}]],
+[java],
+[[class input
+{
+ public static void main (String args[]) throws IOException
+ {
+ YYParser p = new YYParser ();
+ p.parse ();
+ }
+}]])])
+
+
## --------------- ##
## Running Bison. ##
## --------------- ##
[m4_null_if([$2], [AT_BISON_CHECK_XML($@)])
AT_BISON_CHECK_NO_XML($@)])
-m4_define([AT_BISON_WERROR_MSG],
- [[bison: warnings being treated as errors]])
-
-
# AT_BISON_CHECK_(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# --------------------------------------------------
# Low-level macro to run bison once.
m4_define([AT_BISON_CHECK_],
-[AT_CHECK(AT_QUELL_VALGRIND[[ bison ]]$@)])
+[AT_CHECK(AT_QUELL_VALGRIND[[ bison -fno-caret ]]$@)])
# AT_BISON_CHECK_WARNINGS(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
[[# Defining POSIXLY_CORRECT causes bison to complain if options are
# added after the grammar file name, so skip these checks in that
# case.
-#
-# Don't just check if $POSIXLY_CORRECT is set, as Bash, when launched
-# as /bin/sh, sets the shell variable POSIXLY_CORRECT to y, but not
-# the environment variable.
-if env | grep '^POSIXLY_CORRECT=' >/dev/null; then :; else
- ]AT_SAVE_SPECIAL_FILES[
+if test "$POSIXLY_CORRECT_IS_EXPORTED" = false; then
+ ]AT_SAVE_SPECIAL_FILES[
# To avoid expanding it repeatedly, store specified stdout.
]AT_DATA([expout], [$3])[
# Build expected stderr up to and including the "warnings being
# treated as errors" message.
- ]AT_DATA([[at-bison-check-warnings]], [$4])[
- at_bison_check_first=`sed -n \
- '/: warning: /{=;q;}' at-bison-check-warnings`
- : ${at_bison_check_first:=1}
- at_bison_check_first_tmp=`sed -n \
- '/conflicts: [0-9].*reduce$/{=;q;}' at-bison-check-warnings`
- : ${at_bison_check_first_tmp:=1}
- if test $at_bison_check_first_tmp -lt $at_bison_check_first; then
- at_bison_check_first=$at_bison_check_first_tmp
- fi
- if test $at_bison_check_first -gt 1; then
- sed -n "1,`expr $at_bison_check_first - 1`"p \
- at-bison-check-warnings > experr
- fi
- echo ']AT_BISON_WERROR_MSG[' >> experr
-
- # Finish building expected stderr and check. Unlike warnings,
- # complaints cause bison to exit early. Thus, with -Werror, bison
- # does not necessarily report all warnings that it does without
- # -Werror, but it at least reports one.
- at_bison_check_last=`sed -n '$=' stderr`
- : ${at_bison_check_last:=1}
- at_bison_check_last=`expr $at_bison_check_last - 1`
- sed -n "$at_bison_check_first,$at_bison_check_last"p \
- at-bison-check-warnings >> experr
- ]AT_CHECK([[sed 's,.*/\(]AT_BISON_WERROR_MSG[\)$,\1,' \
- stderr 1>&2]], [[0]], [[]], [experr])[
+ ]AT_DATA([[experr]], [$4])[
+ $PERL -pi -e 's{(.*): warning: (.*)\[-W(.*)\]$}
+ {$][1: error: $][2\@<:@-Werror=$][3@:>@}' experr
+ ]AT_CHECK([[sed 's,.*/$,,' stderr 1>&2]], [[0]], [[]], [experr])[
# Now check --warnings=error.
cp stderr experr
# 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_null_if([$2], [], [AT_QUELL_VALGRIND ])[[bison ]]$@)
+[AT_CHECK(m4_null_if([$2], [], [AT_QUELL_VALGRIND ])[[bison -fno-caret ]]$@)
AT_BISON_CHECK_WARNINGS($@)])
# AT_BISON_CHECK_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# Don't combine these Bison invocations since we want to be sure that
# --report=all isn't required to get the full XML file.
AT_BISON_CHECK_([[--report=all --report-file=xml-tests/test.output \
- --graph=xml-tests/test.dot ]]AT_BISON_ARGS,
- [[0]], [ignore], [ignore])
+ --graph=xml-tests/test.dot ]]AT_BISON_ARGS,
+ [[0]], [ignore], [ignore])
AT_BISON_CHECK_([[--xml=xml-tests/test.xml ]]AT_BISON_ARGS,
- [[0]], [ignore], [ignore])
+ [[0]], [ignore], [ignore])
m4_popdef([AT_BISON_ARGS])dnl
[cp xml-tests/test.output expout]
AT_CHECK([[$XSLTPROC \
`]]AT_QUELL_VALGRIND[[ bison --print-datadir`/xslt/xml2text.xsl \
xml-tests/test.xml]], [[0]], [expout])
- [cp xml-tests/test.dot expout]
+ [sort xml-tests/test.dot > expout]
AT_CHECK([[$XSLTPROC \
`]]AT_QUELL_VALGRIND[[ bison --print-datadir`/xslt/xml2dot.xsl \
- xml-tests/test.xml]], [[0]], [expout])
+ xml-tests/test.xml | sort]], [[0]], [expout])
[rm -rf xml-tests expout]
AT_RESTORE_SPECIAL_FILES
[fi]])
# otherwise pass "-c"; this is a hack. The default SOURCES is OUTPUT
# with trailing .o removed, and ".c" appended.
m4_define([AT_COMPILE],
-[AT_CHECK(m4_join([ ],
+[AT_CHECK([$BISON_C_WORKS], 0, ignore, ignore)
+AT_CHECK(m4_join([ ],
[$CC $CFLAGS $CPPFLAGS],
[m4_bmatch([$1], [[.]], [-c], [$LDFLAGS])],
[-o $1],
[m4_default([$2], [m4_bpatsubst([$1], [\.o$]).c])],
[m4_bmatch([$1], [[.]], [], [$LIBS])]),
- 0, [ignore], [ignore])])
+ 0, [ignore], [ignore])])
# AT_COMPILE_CXX(OUTPUT, [SOURCES = OUTPUT.cc])
# ---------------------------------------------
[-o $1],
[m4_default([$2], [m4_bpatsubst([$1], [\.o$]).cc])],
[m4_bmatch([$1], [[.]], [], [$LIBS])]),
- 0, [ignore], [ignore])])
+ 0, [ignore], [ignore])])
# AT_JAVA_COMPILE(SOURCES)
# ------------------------
[java],
[AT_BISON_CHECK([-o $1.java $1.y])
AT_LANG_COMPILE([$1],
- m4_join([ ],
- [$1.java],
- m4_ifval($2, [[$1-$2.java]]),
+ m4_join([ ],
+ [$1.java],
+ m4_ifval($2, [[$1-$2.java]]),
m4_ifval($3, [[$1-$3.java]])))],
[c++],
[AT_BISON_CHECK([-o $1.cc $1.y])
AT_LANG_COMPILE([$1],
- m4_join([ ],
- [$1.cc],
- m4_ifval($2, [[$1-$2.cc]]),
+ m4_join([ ],
+ [$1.cc],
+ m4_ifval($2, [[$1-$2.cc]]),
m4_ifval($3, [[$1-$3.cc]])))],
[c],
[AT_BISON_CHECK([-o $1.c $1.y])
AT_LANG_COMPILE([$1],
- m4_join([ ],
- [$1.c],
- m4_ifval($2, [[$1-$2.c]]),
+ m4_join([ ],
+ [$1.c],
+ m4_ifval($2, [[$1-$2.c]]),
m4_ifval($3, [[$1-$3.c]])))])
])
AT_COMPILE_CXX([cxx-only.o], [cxx-only.cc])
AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS $LDFLAGS c-only.o cxx-only.o -o c-and-cxx ||
exit 77], [ignore], [ignore])
-AT_CHECK([./c-and-cxx])
+AT_PARSER_CHECK([./c-and-cxx])
])
AT_BISON_OPTION_PUSHDEFS([$4])
AT_DATA_GRAMMAR([[input.y]],
[[%code {
- #include <stdio.h>
]AT_YYERROR_DECLARE[
]AT_YYLEX_DECLARE[
}
return *inputp++;
}
-int
-main (void)
-{
- return yyparse ();
-}
+]AT_MAIN_DEFINE[
]])
# In some versions of Autoconf, AT_CHECK invokes AS_ESCAPE before
[0], [], m4_dquote($7))
m4_if(m4_index(m4_quote($3), [last-state]), -1,
- [AT_CHECK([[sed -n '/^state 0$/,$p' input.output]], [[0]],
+ [AT_CHECK([[sed -n '/^State 0$/,$p' input.output]], [[0]],
m4_dquote($8))],
- [AT_CHECK([[sed -n 's/^state //p' input.output | tail -1]], [[0]],
+ [AT_CHECK([[sed -n 's/^State //p' input.output | tail -1]], [[0]],
m4_dquote($8)[[
]])])
+
## ----------------------- ##
## Launch the test suite. ##
## ----------------------- ##
AT_INIT
+# AT_SETUP([TITLE])
+# -----------------
+# Redefine AT_SETUP to be more concise. Must be done after AT_INIT.
+m4_copy_force([AT_SETUP], [B4_SETUP])
+m4_define([AT_SETUP],
+[B4_SETUP(m4_expand([AT_SETUP_STRIP([[$1]])]))])
+
# Cannot assign CC and CFLAGS here, since atlocal is loaded after
# options are processed, so we don't know the value of CXX and
# CXXFLAGS yet.