/*
* Copyright © 2011 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/**
* \file test.cpp
*
* Standalone tests for the GLSL compiler.
*
* This file provides a standalone executable which can be used to
* test components of the GLSL.
*
* Each test is a function with the same signature as main(). The
* main function interprets its first argument as the name of the test
* to run, strips out that argument, and then calls the test function.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "test_optpass.h"
/**
* Print proper usage and exit with failure.
*/
static void
usage_fail(const char *name)
{
printf("*** usage: %s <command> <options>\n", name);
printf("\n");
printf("Possible commands are:\n");
printf(" optpass: test an optimization pass in isolation\n");
exit(EXIT_FAILURE);
}
static const char *extract_command_from_argv(int *argc, char **argv)
{
if (*argc < 2) {
usage_fail(argv[0]);
}
const char *command = argv[1];
--*argc;
memmove(&argv[1], &argv[2], (*argc) * sizeof(argv[1]));
return command;
}
int main(int argc, char **argv)
{
const char *command = extract_command_from_argv(&argc, argv);
if (strcmp(command, "optpass") == 0) {
return test_optpass(argc, argv);
} else {
usage_fail(argv[0]);
}
/* Execution should never reach here. */
return EXIT_FAILURE;
}