| /* |
| * Copyright © 2008, 2009 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. |
| */ |
| |
| #include <stdio.h> |
| #include <getopt.h> |
| |
| /** @file main.cpp |
| * |
| * This file is the main() routine and scaffolding for producing |
| * builtin_compiler (which doesn't include builtins itself and is used |
| * to generate the profile information for builtin_function.cpp), and |
| * for glsl_compiler (which does include builtins and can be used to |
| * offline compile GLSL code and examine the resulting GLSL IR. |
| */ |
| |
| #include "main/mtypes.h" |
| #include "standalone.h" |
| |
| static struct standalone_options options; |
| |
| const struct option compiler_opts[] = { |
| { "dump-ast", no_argument, &options.dump_ast, 1 }, |
| { "dump-hir", no_argument, &options.dump_hir, 1 }, |
| { "dump-lir", no_argument, &options.dump_lir, 1 }, |
| { "dump-builder", no_argument, &options.dump_builder, 1 }, |
| { "link", no_argument, &options.do_link, 1 }, |
| { "just-log", no_argument, &options.just_log, 1 }, |
| { "version", required_argument, NULL, 'v' }, |
| { NULL, 0, NULL, 0 } |
| }; |
| |
| /** |
| * \brief Print proper usage and exit with failure. |
| */ |
| void |
| usage_fail(const char *name) |
| { |
| |
| const char *header = |
| "usage: %s [options] <file.vert | file.tesc | file.tese | file.geom | file.frag | file.comp>\n" |
| "\n" |
| "Possible options are:\n"; |
| printf(header, name); |
| for (const struct option *o = compiler_opts; o->name != 0; ++o) { |
| printf(" --%s\n", o->name); |
| } |
| exit(EXIT_FAILURE); |
| } |
| |
| int |
| main(int argc, char * const* argv) |
| { |
| int status = EXIT_SUCCESS; |
| |
| int c; |
| int idx = 0; |
| while ((c = getopt_long(argc, argv, "", compiler_opts, &idx)) != -1) { |
| switch (c) { |
| case 'v': |
| options.glsl_version = strtol(optarg, NULL, 10); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| if (argc <= optind) |
| usage_fail(argv[0]); |
| |
| struct gl_shader_program *whole_program; |
| |
| whole_program = standalone_compile_shader(&options, argc - optind, &argv[optind]); |
| |
| if (!whole_program) |
| usage_fail(argv[0]); |
| |
| standalone_compiler_cleanup(whole_program); |
| |
| return status; |
| } |