src/mesa/shader/slang/slang_assemble_typeinfo.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5
   4  *
   5  * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #if !defined SLANG_ASSEMBLE_TYPEINFO_H
  26 #define SLANG_ASSEMBLE_TYPEINFO_H
  27
  28 #include "slang_assemble_constructor.h"
  29 #include "slang_compile.h"
  30
  31 #if defined __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 typedef struct slang_assembly_typeinfo_
  36 {
  37         GLboolean can_be_referenced;
  38         GLboolean is_swizzled;
  39         slang_swizzle swz;
  40         slang_type_specifier spec;
  41         GLuint array_len;
  42 } slang_assembly_typeinfo;
  43
  44 GLboolean slang_assembly_typeinfo_construct (slang_assembly_typeinfo *);
  45 GLvoid slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *);
  46
  47 /*
  48  * Retrieves type information about an operation.
  49  * Returns GL_TRUE on success.
  50  * Returns GL_FALSE otherwise.
  51  */
  52 GLboolean _slang_typeof_operation (slang_assemble_ctx *, slang_operation *, slang_assembly_typeinfo *);
  53 GLboolean _slang_typeof_operation_ (slang_operation *, slang_assembly_name_space *,
  54         slang_assembly_typeinfo *, slang_atom_pool *);
  55
  56 /*
  57  * Retrieves type of a function prototype, if one exists.
  58  * Returns GL_TRUE on success, even if the function was not found.
  59  * Returns GL_FALSE otherwise.
  60  */
  61 GLboolean _slang_typeof_function (slang_atom a_name, slang_operation *params, GLuint num_params,
  62         slang_assembly_name_space *, slang_type_specifier *spec, GLboolean *exists, slang_atom_pool *);
  63
  64 GLboolean _slang_type_is_matrix (slang_type_specifier_type);
  65
  66 GLboolean _slang_type_is_vector (slang_type_specifier_type);
  67
  68 slang_type_specifier_type _slang_type_base (slang_type_specifier_type);
  69
  70 GLuint _slang_type_dim (slang_type_specifier_type);
  71
  72 #ifdef __cplusplus
  73 }
  74 #endif
  75
  76 #endif
  77