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/*
* testext.c - tests for the extension API.
*/
/*
* Copyright (C) 2012
* the Free Software Foundation, Inc.
*
* This file is part of GAWK, the GNU implementation of the
* AWK Programming Language.
*
* GAWK 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.
*
* GAWK 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
*/
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "config.h"
#include "gawkapi.h"
static const gawk_api_t *api; /* for convenience macros to work */
static awk_ext_id_t *ext_id;
int plugin_is_GPL_compatible;
static awk_value_t *
do_func1(int nargs, awk_value_t *result)
{
/* get PROCINFO as flat array and print it */
}
static awk_value_t *
do_func2(int nargs, awk_value_t *result)
{
/* look up a reserved variable - should fail */
/* look up variable whose name is passed in, should pass */
/* change the value, should be reflected in awk script */
}
static awk_value_t *
do_func3(int nargs, awk_value_t *result)
{
/* set ERRNO, should be reflected in awk script */
}
static awk_value_t *
do_func4(int nargs, awk_value_t *result)
{
/* get element count and print it; should match length(array) from awk script */
/* clear array - length(array) should then go to zero in script */
}
static awk_value_t *
do_func5(int nargs, awk_value_t *result)
{
/* look up an array element and print the value */
/* change the element */
/* delete another element */
/* change and deletion should be reflected in awk script */
}
static awk_ext_func_t func_table[] = {
{ "test_func1", do_func1, 1 },
};
int dl_load(const gawk_api_t *const api_p, awk_ext_id_t id)
{
size_t i, j;
int errors = 0;
api = api_p;
ext_id = id;
if (api->major_version != GAWK_API_MAJOR_VERSION
|| api->minor_version < GAWK_API_MINOR_VERSION) {
fprintf(stderr, "testfuncs: version mismatch with gawk!\n");
fprintf(stderr, "\tmy version (%d, %d), gawk version (%d, %d)\n",
GAWK_API_MAJOR_VERSION, GAWK_API_MINOR_VERSION,
api->major_version, api->minor_version);
exit(1);
}
/* load functions */
for (i = 0, j = sizeof(func_table) / sizeof(func_table[0]); i < j; i++) {
if (! add_ext_func(& func_table[i], name_space)) {
warning(ext_id, "testfuncs: could not add %s\n",
func_table[i].name);
errors++;
}
}
/* add at_exit functions */
/* install some variables */
return (errors == 0);
}
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