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/* GNU m4 -- A simple macro processor
Copyright (C) 1999-2001, 2003-2004, 2006-2008, 2010, 2013-2014 Free
Software Foundation, Inc.
This file is part of GNU M4.
GNU M4 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.
GNU M4 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/>.
*/
#include <config.h>
/* Build using only the exported interfaces, unless NDEBUG is set, in
which case use private symbols to speed things up as much as possible. */
#ifndef NDEBUG
# include <m4/m4module.h>
#else
# include "m4private.h"
#endif
extern bool export_test (const char *foo);
/* function macros blind side minargs maxargs */
#define builtin_functions \
BUILTIN (test, false, false, false, 0, 0)
#define BUILTIN(handler, macros, blind, side, min, max) M4BUILTIN (handler)
builtin_functions
#undef BUILTIN
static const m4_builtin m4_builtin_table[] =
{
#define BUILTIN(handler, macros, blind, side, min, max) \
M4BUILTIN_ENTRY (handler, #handler, macros, blind, side, min, max)
builtin_functions
#undef BUILTIN
{ NULL, NULL, 0, 0, 0 },
};
static const m4_macro m4_macro_table[] =
{
/* name text min max */
{ "__test__", "`modtest'", 0, 0 },
{ "onearg", "$1", 1, 1 },
{ "manyargs", "$@", 0, SIZE_MAX },
{ NULL, NULL, 0, 0 },
};
/**
* modtest()
**/
void
include_modtest (m4 *context, m4_module *module, m4_obstack *obs)
{
const char *s = "Test module loaded.\n";
m4_install_builtins (context, module, m4_builtin_table);
m4_install_macros (context, module, m4_macro_table);
/* Don't depend on OBS so that the traces are the same when used
directly, or via a frozen file. */
fputs (s, stderr);
}
/**
* test()
**/
M4BUILTIN_HANDLER (test)
{
const char *s = "Test module called.";
assert (obs != 0);
obstack_grow (obs, s, strlen(s));
}
/**
* export_test()
**/
bool
export_test (const char *foo)
{
if (foo)
xfprintf (stderr, "%s\n", foo);
return (bool) (foo != 0);
}
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