diff options
author | Brian Paul <[email protected]> | 2010-06-10 22:48:16 -0600 |
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committer | Brian Paul <[email protected]> | 2010-06-10 22:48:16 -0600 |
commit | f1c5043f94261fecd8a6e54fe37d786554affcdd (patch) | |
tree | 681dcd7ddafb3535629df2b3ccdaf693d1cfd5df /src/mesa/slang/slang_utility.h | |
parent | 7936e06657bc43de80ae4f56ee9db956e193d880 (diff) |
mesa: move shader/slang/* sources to main/slang/*
Reduce the source tree depth a bit.
Diffstat (limited to 'src/mesa/slang/slang_utility.h')
-rw-r--r-- | src/mesa/slang/slang_utility.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/mesa/slang/slang_utility.h b/src/mesa/slang/slang_utility.h new file mode 100644 index 00000000000..2c0d0bcbb2a --- /dev/null +++ b/src/mesa/slang/slang_utility.h @@ -0,0 +1,100 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5.3 + * + * Copyright (C) 2005-2007 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. + */ + +#ifndef SLANG_UTILITY_H +#define SLANG_UTILITY_H + + +/* Compile-time assertions. If the expression is zero, try to declare an + * array of size [-1] to cause compilation error. + */ +#define static_assert(expr) do { int _array[(expr) ? 1 : -1]; (void) _array[0]; } while (0) + + +#define slang_string_compare(str1, str2) strcmp (str1, str2) +#define slang_string_copy(dst, src) strcpy (dst, src) +#define slang_string_length(str) strlen (str) + +char *slang_string_concat (char *, const char *); + +/* slang_string */ + +typedef struct +{ + char *data; + GLuint length; + GLuint capacity; + GLboolean fail; +} slang_string; + +GLvoid +slang_string_init (slang_string *); + +GLvoid +slang_string_free (slang_string *); + +GLvoid +slang_string_reset (slang_string *); + +GLvoid +slang_string_push (slang_string *, const slang_string *); + +GLvoid +slang_string_pushc (slang_string *, const char); + +GLvoid +slang_string_pushs (slang_string *, const char *, GLuint); + +GLvoid +slang_string_pushi (slang_string *, GLint); + +const char * +slang_string_cstr (slang_string *); + +/* slang_atom */ + +typedef GLvoid *slang_atom; + +#define SLANG_ATOM_NULL ((slang_atom) 0) + +typedef struct slang_atom_entry_ +{ + char *id; + struct slang_atom_entry_ *next; +} slang_atom_entry; + +#define SLANG_ATOM_POOL_SIZE 1023 + +typedef struct slang_atom_pool_ +{ + slang_atom_entry *entries[SLANG_ATOM_POOL_SIZE]; +} slang_atom_pool; + +GLvoid slang_atom_pool_construct (slang_atom_pool *); +GLvoid slang_atom_pool_destruct (slang_atom_pool *); +slang_atom slang_atom_pool_atom (slang_atom_pool *, const char *); +const char *slang_atom_pool_id (slang_atom_pool *, slang_atom); + + +#endif |