diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_preprocess.c')
| -rw-r--r-- | src/mesa/shader/slang/slang_preprocess.c | 172 |
1 files changed, 86 insertions, 86 deletions
diff --git a/src/mesa/shader/slang/slang_preprocess.c b/src/mesa/shader/slang/slang_preprocess.c index 0be167e2ed9..005a0a534bc 100644 --- a/src/mesa/shader/slang/slang_preprocess.c +++ b/src/mesa/shader/slang/slang_preprocess.c @@ -1,86 +1,86 @@ -/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
- *
- * 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 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
- * BRIAN PAUL 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 slang_preprocess.c
- * slang preprocessor
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "grammar_mesa.h"
-#include "slang_preprocess.h"
-
-static const char *slang_version_syn =
-#include "library/slang_version_syn.h"
-;
-
-int _slang_preprocess_version (const char *text, unsigned int *version, unsigned int *eaten,
- slang_info_log *log)
-{
- grammar id;
- byte *prod, *I;
- unsigned int size;
-
- id = grammar_load_from_text ((const byte *) slang_version_syn);
- if (id == 0)
- {
- char buf[1024];
- unsigned int pos;
- grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
- slang_info_log_error (log, buf);
- return 0;
- }
-
- if (!grammar_fast_check (id, (const byte *) text, &prod, &size, 8))
- {
- char buf[1024];
- unsigned int pos;
- grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
- slang_info_log_error (log, buf);
- grammar_destroy (id);
- return 0;
- }
-
- grammar_destroy (id);
-
- /* there can be multiple #version directives - grab the last one */
- I = prod;
- while (I < prod + size)
- {
- *version =
- (unsigned int) I[0] +
- (unsigned int) I[1] * 100;
- *eaten =
- ((unsigned int) I[2]) +
- ((unsigned int) I[3] << 8) +
- ((unsigned int) I[4] << 16) +
- ((unsigned int) I[5] << 24);
- I += 6;
- }
-
- grammar_alloc_free (prod);
- return 1;
-}
-
+/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 2005-2006 Brian Paul All Rights Reserved. + * + * 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 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 + * BRIAN PAUL 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 slang_preprocess.c + * slang preprocessor + * \author Michal Krol + */ + +#include "imports.h" +#include "grammar_mesa.h" +#include "slang_preprocess.h" + +static const char *slang_version_syn = +#include "library/slang_version_syn.h" +; + +int _slang_preprocess_version (const char *text, unsigned int *version, unsigned int *eaten, + slang_info_log *log) +{ + grammar id; + byte *prod, *I; + unsigned int size; + + id = grammar_load_from_text ((const byte *) slang_version_syn); + if (id == 0) + { + char buf[1024]; + unsigned int pos; + grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos); + slang_info_log_error (log, buf); + return 0; + } + + if (!grammar_fast_check (id, (const byte *) text, &prod, &size, 8)) + { + char buf[1024]; + unsigned int pos; + grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos); + slang_info_log_error (log, buf); + grammar_destroy (id); + return 0; + } + + grammar_destroy (id); + + /* there can be multiple #version directives - grab the last one */ + I = prod; + while (I < prod + size) + { + *version = + (unsigned int) I[0] + + (unsigned int) I[1] * 100; + *eaten = + ((unsigned int) I[2]) + + ((unsigned int) I[3] << 8) + + ((unsigned int) I[4] << 16) + + ((unsigned int) I[5] << 24); + I += 6; + } + + grammar_alloc_free (prod); + return 1; +} + |