src/glsl/ast_type.cpp

   1 /*
   2  * Copyright © 2010 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #include <cstdio>
  25 #include "ast.h"
  26 #include "symbol_table.h"
  27
  28 void
  29 ast_type_specifier::print(void) const
  30 {
  31    if (type_specifier == ast_struct) {
  32       structure->print();
  33    } else {
  34       printf("%s ", type_name);
  35    }
  36
  37    if (is_array) {
  38       printf("[ ");
  39
  40       if (array_size) {
  41          array_size->print();
  42       }
  43
  44       printf("] ");
  45    }
  46 }
  47
  48 ast_type_specifier::ast_type_specifier(int specifier)
  49       : type_specifier(ast_types(specifier)), type_name(NULL), structure(NULL),
  50         is_array(false), array_size(NULL), precision(ast_precision_high)
  51 {
  52    static const char *const names[] = {
  53       "void",
  54       "float",
  55       "int",
  56       "uint",
  57       "bool",
  58       "vec2",
  59       "vec3",
  60       "vec4",
  61       "bvec2",
  62       "bvec3",
  63       "bvec4",
  64       "ivec2",
  65       "ivec3",
  66       "ivec4",
  67       "uvec2",
  68       "uvec3",
  69       "uvec4",
  70       "mat2",
  71       "mat2x3",
  72       "mat2x4",
  73       "mat3x2",
  74       "mat3",
  75       "mat3x4",
  76       "mat4x2",
  77       "mat4x3",
  78       "mat4",
  79       "sampler1D",
  80       "sampler2D",
  81       "sampler2DRect",
  82       "sampler3D",
  83       "samplerCube",
  84       "sampler1DShadow",
  85       "sampler2DShadow",
  86       "sampler2DRectShadow",
  87       "samplerCubeShadow",
  88       "sampler1DArray",
  89       "sampler2DArray",
  90       "sampler1DArrayShadow",
  91       "sampler2DArrayShadow",
  92       "isampler1D",
  93       "isampler2D",
  94       "isampler3D",
  95       "isamplerCube",
  96       "isampler1DArray",
  97       "isampler2DArray",
  98       "usampler1D",
  99       "usampler2D",
 100       "usampler3D",
 101       "usamplerCube",
 102       "usampler1DArray",
 103       "usampler2DArray",
 104
 105       NULL, /* ast_struct */
 106       NULL  /* ast_type_name */
 107    };
 108
 109    type_name = names[specifier];
 110 }