tests: fix confusion between api.prefix and name-prefix.

[bison.git] / tests / headers.at

# Bison Parser Headers.                               -*- Autotest -*-

# Copyright (C) 2001-2002, 2006-2007, 2009-2012 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/>.

AT_BANNER([[Parser Headers.]])


## --------------------- ##
## Invalid CPP headers.  ##
## --------------------- ##

# AT_TEST_CPP_GUARD_H(BASE-NAME, [DIRECTIVES])
# --------------------------------------------
# FIXME: Much of this can be covered by calc.at.
m4_define([AT_TEST_CPP_GUARD_H],
[AT_SETUP([Invalid CPP guards: $2 --defines=$1.h])
AT_BISON_OPTION_PUSHDEFS([$2])
# Possibly create inner directories.
dirname=`AS_DIRNAME([$1])`
AS_MKDIR_P([$dirname])

AT_DATA_GRAMMAR([$1.y],
[$2
%{
#include <$1.h>
]AT_YYERROR_DECLARE_EXTERN[
]AT_YYLEX_DECLARE_EXTERN[
%}
%%
dummy:;
%%
#include <$1.h>
])

AT_BISON_CHECK([--defines=$1.h --output=$1.c $1.y])

AT_COMPILE([$1.o], [-I. -c $1.c])

AT_BISON_OPTION_POPDEFS
AT_CLEANUP
])

AT_TEST_CPP_GUARD_H([input/input])
AT_TEST_CPP_GUARD_H([9foo])
AT_TEST_CPP_GUARD_H([input/input], [%glr-parser])
AT_TEST_CPP_GUARD_H([9foo],        [%glr-parser])



## ---------------- ##
## export YYLTYPE.  ##
## ---------------- ##


AT_SETUP([export YYLTYPE])

AT_DATA_GRAMMAR([input.y],
[%locations

%name-prefix "my_"
%{
#include <stdio.h>
#include <stdlib.h>

static int
my_lex (void)
{
  return EOF;
}

static void
my_error (const char *msg)
{
  fprintf (stderr, "%s\n", msg);
}

%}
%%
exp:;
])

AT_BISON_CHECK([--defines -o input.c input.y])

# YYLTYPE should be defined, and MY_LLOC declared.
AT_DATA([caller.c],
[[#include "input.h"
YYLTYPE *my_llocp = &my_lloc;

int my_parse (void);

int
main (void)
{
  return my_parse ();
}
]])

# Link and execute, just to make sure everything is fine (and in
# particular, that MY_LLOC is indeed defined somewhere).
AT_COMPILE([caller.o], [-c caller.c])
AT_COMPILE([input.o], [-c input.c])
AT_COMPILE([caller], [caller.o input.o])
AT_PARSER_CHECK([./caller])

AT_CLEANUP