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14 | pmbaty | 1 | /*===---- stdint.h - Standard header for sized integer types --------------===*\ |
2 | * |
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3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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4 | * See https://llvm.org/LICENSE.txt for license information. |
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5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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6 | * |
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7 | \*===----------------------------------------------------------------------===*/ |
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8 | |||
9 | #ifndef __CLANG_STDINT_H |
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10 | // AIX system headers need stdint.h to be re-enterable while _STD_TYPES_T |
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11 | // is defined until an inclusion of it without _STD_TYPES_T occurs, in which |
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12 | // case the header guard macro is defined. |
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13 | #if !defined(_AIX) || !defined(_STD_TYPES_T) || !defined(__STDC_HOSTED__) |
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14 | #define __CLANG_STDINT_H |
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15 | #endif |
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16 | |||
17 | /* If we're hosted, fall back to the system's stdint.h, which might have |
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18 | * additional definitions. |
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19 | */ |
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20 | #if __STDC_HOSTED__ && __has_include_next(<stdint.h>) |
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21 | |||
22 | // C99 7.18.3 Limits of other integer types |
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23 | // |
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24 | // Footnote 219, 220: C++ implementations should define these macros only when |
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25 | // __STDC_LIMIT_MACROS is defined before <stdint.h> is included. |
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26 | // |
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27 | // Footnote 222: C++ implementations should define these macros only when |
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28 | // __STDC_CONSTANT_MACROS is defined before <stdint.h> is included. |
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29 | // |
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30 | // C++11 [cstdint.syn]p2: |
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31 | // |
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32 | // The macros defined by <cstdint> are provided unconditionally. In particular, |
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33 | // the symbols __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS (mentioned in |
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34 | // footnotes 219, 220, and 222 in the C standard) play no role in C++. |
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35 | // |
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36 | // C11 removed the problematic footnotes. |
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37 | // |
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38 | // Work around this inconsistency by always defining those macros in C++ mode, |
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39 | // so that a C library implementation which follows the C99 standard can be |
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40 | // used in C++. |
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41 | # ifdef __cplusplus |
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42 | # if !defined(__STDC_LIMIT_MACROS) |
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43 | # define __STDC_LIMIT_MACROS |
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44 | # define __STDC_LIMIT_MACROS_DEFINED_BY_CLANG |
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45 | # endif |
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46 | # if !defined(__STDC_CONSTANT_MACROS) |
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47 | # define __STDC_CONSTANT_MACROS |
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48 | # define __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG |
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49 | # endif |
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50 | # endif |
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51 | |||
52 | # include_next <stdint.h> |
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53 | |||
54 | # ifdef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG |
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55 | # undef __STDC_LIMIT_MACROS |
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56 | # undef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG |
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57 | # endif |
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58 | # ifdef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG |
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59 | # undef __STDC_CONSTANT_MACROS |
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60 | # undef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG |
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61 | # endif |
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62 | |||
63 | #else |
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64 | |||
65 | /* C99 7.18.1.1 Exact-width integer types. |
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66 | * C99 7.18.1.2 Minimum-width integer types. |
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67 | * C99 7.18.1.3 Fastest minimum-width integer types. |
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68 | * |
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69 | * The standard requires that exact-width type be defined for 8-, 16-, 32-, and |
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70 | * 64-bit types if they are implemented. Other exact width types are optional. |
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71 | * This implementation defines an exact-width types for every integer width |
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72 | * that is represented in the standard integer types. |
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73 | * |
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74 | * The standard also requires minimum-width types be defined for 8-, 16-, 32-, |
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75 | * and 64-bit widths regardless of whether there are corresponding exact-width |
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76 | * types. |
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77 | * |
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78 | * To accommodate targets that are missing types that are exactly 8, 16, 32, or |
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79 | * 64 bits wide, this implementation takes an approach of cascading |
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80 | * redefinitions, redefining __int_leastN_t to successively smaller exact-width |
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81 | * types. It is therefore important that the types are defined in order of |
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82 | * descending widths. |
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83 | * |
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84 | * We currently assume that the minimum-width types and the fastest |
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85 | * minimum-width types are the same. This is allowed by the standard, but is |
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86 | * suboptimal. |
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87 | * |
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88 | * In violation of the standard, some targets do not implement a type that is |
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89 | * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit). |
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90 | * To accommodate these targets, a required minimum-width type is only |
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91 | * defined if there exists an exact-width type of equal or greater width. |
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92 | */ |
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93 | |||
94 | #ifdef __INT64_TYPE__ |
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95 | # ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/ |
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96 | typedef __INT64_TYPE__ int64_t; |
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97 | # endif /* __int8_t_defined */ |
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98 | typedef __UINT64_TYPE__ uint64_t; |
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99 | # undef __int_least64_t |
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100 | # define __int_least64_t int64_t |
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101 | # undef __uint_least64_t |
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102 | # define __uint_least64_t uint64_t |
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103 | # undef __int_least32_t |
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104 | # define __int_least32_t int64_t |
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105 | # undef __uint_least32_t |
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106 | # define __uint_least32_t uint64_t |
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107 | # undef __int_least16_t |
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108 | # define __int_least16_t int64_t |
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109 | # undef __uint_least16_t |
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110 | # define __uint_least16_t uint64_t |
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111 | # undef __int_least8_t |
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112 | # define __int_least8_t int64_t |
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113 | # undef __uint_least8_t |
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114 | # define __uint_least8_t uint64_t |
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115 | #endif /* __INT64_TYPE__ */ |
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116 | |||
117 | #ifdef __int_least64_t |
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118 | typedef __int_least64_t int_least64_t; |
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119 | typedef __uint_least64_t uint_least64_t; |
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120 | typedef __int_least64_t int_fast64_t; |
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121 | typedef __uint_least64_t uint_fast64_t; |
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122 | #endif /* __int_least64_t */ |
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123 | |||
124 | #ifdef __INT56_TYPE__ |
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125 | typedef __INT56_TYPE__ int56_t; |
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126 | typedef __UINT56_TYPE__ uint56_t; |
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127 | typedef int56_t int_least56_t; |
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128 | typedef uint56_t uint_least56_t; |
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129 | typedef int56_t int_fast56_t; |
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130 | typedef uint56_t uint_fast56_t; |
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131 | # undef __int_least32_t |
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132 | # define __int_least32_t int56_t |
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133 | # undef __uint_least32_t |
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134 | # define __uint_least32_t uint56_t |
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135 | # undef __int_least16_t |
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136 | # define __int_least16_t int56_t |
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137 | # undef __uint_least16_t |
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138 | # define __uint_least16_t uint56_t |
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139 | # undef __int_least8_t |
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140 | # define __int_least8_t int56_t |
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141 | # undef __uint_least8_t |
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142 | # define __uint_least8_t uint56_t |
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143 | #endif /* __INT56_TYPE__ */ |
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144 | |||
145 | |||
146 | #ifdef __INT48_TYPE__ |
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147 | typedef __INT48_TYPE__ int48_t; |
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148 | typedef __UINT48_TYPE__ uint48_t; |
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149 | typedef int48_t int_least48_t; |
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150 | typedef uint48_t uint_least48_t; |
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151 | typedef int48_t int_fast48_t; |
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152 | typedef uint48_t uint_fast48_t; |
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153 | # undef __int_least32_t |
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154 | # define __int_least32_t int48_t |
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155 | # undef __uint_least32_t |
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156 | # define __uint_least32_t uint48_t |
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157 | # undef __int_least16_t |
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158 | # define __int_least16_t int48_t |
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159 | # undef __uint_least16_t |
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160 | # define __uint_least16_t uint48_t |
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161 | # undef __int_least8_t |
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162 | # define __int_least8_t int48_t |
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163 | # undef __uint_least8_t |
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164 | # define __uint_least8_t uint48_t |
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165 | #endif /* __INT48_TYPE__ */ |
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166 | |||
167 | |||
168 | #ifdef __INT40_TYPE__ |
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169 | typedef __INT40_TYPE__ int40_t; |
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170 | typedef __UINT40_TYPE__ uint40_t; |
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171 | typedef int40_t int_least40_t; |
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172 | typedef uint40_t uint_least40_t; |
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173 | typedef int40_t int_fast40_t; |
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174 | typedef uint40_t uint_fast40_t; |
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175 | # undef __int_least32_t |
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176 | # define __int_least32_t int40_t |
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177 | # undef __uint_least32_t |
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178 | # define __uint_least32_t uint40_t |
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179 | # undef __int_least16_t |
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180 | # define __int_least16_t int40_t |
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181 | # undef __uint_least16_t |
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182 | # define __uint_least16_t uint40_t |
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183 | # undef __int_least8_t |
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184 | # define __int_least8_t int40_t |
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185 | # undef __uint_least8_t |
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186 | # define __uint_least8_t uint40_t |
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187 | #endif /* __INT40_TYPE__ */ |
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188 | |||
189 | |||
190 | #ifdef __INT32_TYPE__ |
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191 | |||
192 | # ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/ |
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193 | typedef __INT32_TYPE__ int32_t; |
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194 | # endif /* __int8_t_defined */ |
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195 | |||
196 | # ifndef __uint32_t_defined /* more glibc compatibility */ |
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197 | # define __uint32_t_defined |
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198 | typedef __UINT32_TYPE__ uint32_t; |
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199 | # endif /* __uint32_t_defined */ |
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200 | |||
201 | # undef __int_least32_t |
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202 | # define __int_least32_t int32_t |
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203 | # undef __uint_least32_t |
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204 | # define __uint_least32_t uint32_t |
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205 | # undef __int_least16_t |
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206 | # define __int_least16_t int32_t |
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207 | # undef __uint_least16_t |
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208 | # define __uint_least16_t uint32_t |
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209 | # undef __int_least8_t |
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210 | # define __int_least8_t int32_t |
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211 | # undef __uint_least8_t |
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212 | # define __uint_least8_t uint32_t |
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213 | #endif /* __INT32_TYPE__ */ |
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214 | |||
215 | #ifdef __int_least32_t |
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216 | typedef __int_least32_t int_least32_t; |
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217 | typedef __uint_least32_t uint_least32_t; |
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218 | typedef __int_least32_t int_fast32_t; |
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219 | typedef __uint_least32_t uint_fast32_t; |
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220 | #endif /* __int_least32_t */ |
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221 | |||
222 | #ifdef __INT24_TYPE__ |
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223 | typedef __INT24_TYPE__ int24_t; |
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224 | typedef __UINT24_TYPE__ uint24_t; |
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225 | typedef int24_t int_least24_t; |
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226 | typedef uint24_t uint_least24_t; |
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227 | typedef int24_t int_fast24_t; |
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228 | typedef uint24_t uint_fast24_t; |
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229 | # undef __int_least16_t |
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230 | # define __int_least16_t int24_t |
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231 | # undef __uint_least16_t |
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232 | # define __uint_least16_t uint24_t |
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233 | # undef __int_least8_t |
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234 | # define __int_least8_t int24_t |
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235 | # undef __uint_least8_t |
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236 | # define __uint_least8_t uint24_t |
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237 | #endif /* __INT24_TYPE__ */ |
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238 | |||
239 | #ifdef __INT16_TYPE__ |
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240 | #ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/ |
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241 | typedef __INT16_TYPE__ int16_t; |
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242 | #endif /* __int8_t_defined */ |
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243 | typedef __UINT16_TYPE__ uint16_t; |
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244 | # undef __int_least16_t |
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245 | # define __int_least16_t int16_t |
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246 | # undef __uint_least16_t |
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247 | # define __uint_least16_t uint16_t |
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248 | # undef __int_least8_t |
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249 | # define __int_least8_t int16_t |
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250 | # undef __uint_least8_t |
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251 | # define __uint_least8_t uint16_t |
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252 | #endif /* __INT16_TYPE__ */ |
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253 | |||
254 | #ifdef __int_least16_t |
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255 | typedef __int_least16_t int_least16_t; |
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256 | typedef __uint_least16_t uint_least16_t; |
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257 | typedef __int_least16_t int_fast16_t; |
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258 | typedef __uint_least16_t uint_fast16_t; |
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259 | #endif /* __int_least16_t */ |
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260 | |||
261 | |||
262 | #ifdef __INT8_TYPE__ |
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263 | #ifndef __int8_t_defined /* glibc sys/types.h also defines int8_t*/ |
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264 | typedef __INT8_TYPE__ int8_t; |
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265 | #endif /* __int8_t_defined */ |
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266 | typedef __UINT8_TYPE__ uint8_t; |
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267 | # undef __int_least8_t |
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268 | # define __int_least8_t int8_t |
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269 | # undef __uint_least8_t |
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270 | # define __uint_least8_t uint8_t |
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271 | #endif /* __INT8_TYPE__ */ |
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272 | |||
273 | #ifdef __int_least8_t |
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274 | typedef __int_least8_t int_least8_t; |
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275 | typedef __uint_least8_t uint_least8_t; |
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276 | typedef __int_least8_t int_fast8_t; |
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277 | typedef __uint_least8_t uint_fast8_t; |
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278 | #endif /* __int_least8_t */ |
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279 | |||
280 | /* prevent glibc sys/types.h from defining conflicting types */ |
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281 | #ifndef __int8_t_defined |
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282 | # define __int8_t_defined |
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283 | #endif /* __int8_t_defined */ |
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284 | |||
285 | /* C99 7.18.1.4 Integer types capable of holding object pointers. |
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286 | */ |
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287 | #define __stdint_join3(a,b,c) a ## b ## c |
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288 | |||
289 | #ifndef _INTPTR_T |
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290 | #ifndef __intptr_t_defined |
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291 | typedef __INTPTR_TYPE__ intptr_t; |
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292 | #define __intptr_t_defined |
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293 | #define _INTPTR_T |
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294 | #endif |
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295 | #endif |
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296 | |||
297 | #ifndef _UINTPTR_T |
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298 | typedef __UINTPTR_TYPE__ uintptr_t; |
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299 | #define _UINTPTR_T |
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300 | #endif |
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301 | |||
302 | /* C99 7.18.1.5 Greatest-width integer types. |
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303 | */ |
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304 | typedef __INTMAX_TYPE__ intmax_t; |
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305 | typedef __UINTMAX_TYPE__ uintmax_t; |
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306 | |||
307 | /* C99 7.18.4 Macros for minimum-width integer constants. |
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308 | * |
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309 | * The standard requires that integer constant macros be defined for all the |
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310 | * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width |
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311 | * types are required, the corresponding integer constant macros are defined |
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312 | * here. This implementation also defines minimum-width types for every other |
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313 | * integer width that the target implements, so corresponding macros are |
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314 | * defined below, too. |
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315 | * |
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316 | * These macros are defined using the same successive-shrinking approach as |
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317 | * the type definitions above. It is likewise important that macros are defined |
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318 | * in order of decending width. |
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319 | * |
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320 | * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the |
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321 | * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). |
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322 | */ |
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323 | |||
324 | #define __int_c_join(a, b) a ## b |
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325 | #define __int_c(v, suffix) __int_c_join(v, suffix) |
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326 | #define __uint_c(v, suffix) __int_c_join(v##U, suffix) |
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327 | |||
328 | |||
329 | #ifdef __INT64_TYPE__ |
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330 | # undef __int64_c_suffix |
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331 | # undef __int32_c_suffix |
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332 | # undef __int16_c_suffix |
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333 | # undef __int8_c_suffix |
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334 | # ifdef __INT64_C_SUFFIX__ |
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335 | # define __int64_c_suffix __INT64_C_SUFFIX__ |
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336 | # define __int32_c_suffix __INT64_C_SUFFIX__ |
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337 | # define __int16_c_suffix __INT64_C_SUFFIX__ |
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338 | # define __int8_c_suffix __INT64_C_SUFFIX__ |
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339 | # endif /* __INT64_C_SUFFIX__ */ |
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340 | #endif /* __INT64_TYPE__ */ |
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341 | |||
342 | #ifdef __int_least64_t |
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343 | # ifdef __int64_c_suffix |
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344 | # define INT64_C(v) __int_c(v, __int64_c_suffix) |
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345 | # define UINT64_C(v) __uint_c(v, __int64_c_suffix) |
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346 | # else |
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347 | # define INT64_C(v) v |
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348 | # define UINT64_C(v) v ## U |
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349 | # endif /* __int64_c_suffix */ |
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350 | #endif /* __int_least64_t */ |
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351 | |||
352 | |||
353 | #ifdef __INT56_TYPE__ |
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354 | # undef __int32_c_suffix |
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355 | # undef __int16_c_suffix |
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356 | # undef __int8_c_suffix |
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357 | # ifdef __INT56_C_SUFFIX__ |
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358 | # define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__) |
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359 | # define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__) |
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360 | # define __int32_c_suffix __INT56_C_SUFFIX__ |
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361 | # define __int16_c_suffix __INT56_C_SUFFIX__ |
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362 | # define __int8_c_suffix __INT56_C_SUFFIX__ |
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363 | # else |
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364 | # define INT56_C(v) v |
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365 | # define UINT56_C(v) v ## U |
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366 | # endif /* __INT56_C_SUFFIX__ */ |
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367 | #endif /* __INT56_TYPE__ */ |
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368 | |||
369 | |||
370 | #ifdef __INT48_TYPE__ |
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371 | # undef __int32_c_suffix |
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372 | # undef __int16_c_suffix |
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373 | # undef __int8_c_suffix |
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374 | # ifdef __INT48_C_SUFFIX__ |
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375 | # define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__) |
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376 | # define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__) |
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377 | # define __int32_c_suffix __INT48_C_SUFFIX__ |
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378 | # define __int16_c_suffix __INT48_C_SUFFIX__ |
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379 | # define __int8_c_suffix __INT48_C_SUFFIX__ |
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380 | # else |
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381 | # define INT48_C(v) v |
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382 | # define UINT48_C(v) v ## U |
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383 | # endif /* __INT48_C_SUFFIX__ */ |
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384 | #endif /* __INT48_TYPE__ */ |
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385 | |||
386 | |||
387 | #ifdef __INT40_TYPE__ |
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388 | # undef __int32_c_suffix |
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389 | # undef __int16_c_suffix |
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390 | # undef __int8_c_suffix |
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391 | # ifdef __INT40_C_SUFFIX__ |
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392 | # define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__) |
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393 | # define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__) |
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394 | # define __int32_c_suffix __INT40_C_SUFFIX__ |
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395 | # define __int16_c_suffix __INT40_C_SUFFIX__ |
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396 | # define __int8_c_suffix __INT40_C_SUFFIX__ |
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397 | # else |
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398 | # define INT40_C(v) v |
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399 | # define UINT40_C(v) v ## U |
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400 | # endif /* __INT40_C_SUFFIX__ */ |
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401 | #endif /* __INT40_TYPE__ */ |
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402 | |||
403 | |||
404 | #ifdef __INT32_TYPE__ |
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405 | # undef __int32_c_suffix |
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406 | # undef __int16_c_suffix |
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407 | # undef __int8_c_suffix |
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408 | # ifdef __INT32_C_SUFFIX__ |
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409 | # define __int32_c_suffix __INT32_C_SUFFIX__ |
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410 | # define __int16_c_suffix __INT32_C_SUFFIX__ |
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411 | # define __int8_c_suffix __INT32_C_SUFFIX__ |
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412 | # endif /* __INT32_C_SUFFIX__ */ |
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413 | #endif /* __INT32_TYPE__ */ |
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414 | |||
415 | #ifdef __int_least32_t |
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416 | # ifdef __int32_c_suffix |
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417 | # define INT32_C(v) __int_c(v, __int32_c_suffix) |
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418 | # define UINT32_C(v) __uint_c(v, __int32_c_suffix) |
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419 | # else |
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420 | # define INT32_C(v) v |
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421 | # define UINT32_C(v) v ## U |
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422 | # endif /* __int32_c_suffix */ |
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423 | #endif /* __int_least32_t */ |
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424 | |||
425 | |||
426 | #ifdef __INT24_TYPE__ |
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427 | # undef __int16_c_suffix |
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428 | # undef __int8_c_suffix |
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429 | # ifdef __INT24_C_SUFFIX__ |
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430 | # define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__) |
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431 | # define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__) |
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432 | # define __int16_c_suffix __INT24_C_SUFFIX__ |
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433 | # define __int8_c_suffix __INT24_C_SUFFIX__ |
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434 | # else |
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435 | # define INT24_C(v) v |
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436 | # define UINT24_C(v) v ## U |
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437 | # endif /* __INT24_C_SUFFIX__ */ |
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438 | #endif /* __INT24_TYPE__ */ |
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439 | |||
440 | |||
441 | #ifdef __INT16_TYPE__ |
||
442 | # undef __int16_c_suffix |
||
443 | # undef __int8_c_suffix |
||
444 | # ifdef __INT16_C_SUFFIX__ |
||
445 | # define __int16_c_suffix __INT16_C_SUFFIX__ |
||
446 | # define __int8_c_suffix __INT16_C_SUFFIX__ |
||
447 | # endif /* __INT16_C_SUFFIX__ */ |
||
448 | #endif /* __INT16_TYPE__ */ |
||
449 | |||
450 | #ifdef __int_least16_t |
||
451 | # ifdef __int16_c_suffix |
||
452 | # define INT16_C(v) __int_c(v, __int16_c_suffix) |
||
453 | # define UINT16_C(v) __uint_c(v, __int16_c_suffix) |
||
454 | # else |
||
455 | # define INT16_C(v) v |
||
456 | # define UINT16_C(v) v ## U |
||
457 | # endif /* __int16_c_suffix */ |
||
458 | #endif /* __int_least16_t */ |
||
459 | |||
460 | |||
461 | #ifdef __INT8_TYPE__ |
||
462 | # undef __int8_c_suffix |
||
463 | # ifdef __INT8_C_SUFFIX__ |
||
464 | # define __int8_c_suffix __INT8_C_SUFFIX__ |
||
465 | # endif /* __INT8_C_SUFFIX__ */ |
||
466 | #endif /* __INT8_TYPE__ */ |
||
467 | |||
468 | #ifdef __int_least8_t |
||
469 | # ifdef __int8_c_suffix |
||
470 | # define INT8_C(v) __int_c(v, __int8_c_suffix) |
||
471 | # define UINT8_C(v) __uint_c(v, __int8_c_suffix) |
||
472 | # else |
||
473 | # define INT8_C(v) v |
||
474 | # define UINT8_C(v) v ## U |
||
475 | # endif /* __int8_c_suffix */ |
||
476 | #endif /* __int_least8_t */ |
||
477 | |||
478 | |||
479 | /* C99 7.18.2.1 Limits of exact-width integer types. |
||
480 | * C99 7.18.2.2 Limits of minimum-width integer types. |
||
481 | * C99 7.18.2.3 Limits of fastest minimum-width integer types. |
||
482 | * |
||
483 | * The presence of limit macros are completely optional in C99. This |
||
484 | * implementation defines limits for all of the types (exact- and |
||
485 | * minimum-width) that it defines above, using the limits of the minimum-width |
||
486 | * type for any types that do not have exact-width representations. |
||
487 | * |
||
488 | * As in the type definitions, this section takes an approach of |
||
489 | * successive-shrinking to determine which limits to use for the standard (8, |
||
490 | * 16, 32, 64) bit widths when they don't have exact representations. It is |
||
491 | * therefore important that the definitions be kept in order of decending |
||
492 | * widths. |
||
493 | * |
||
494 | * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the |
||
495 | * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]). |
||
496 | */ |
||
497 | |||
498 | #ifdef __INT64_TYPE__ |
||
499 | # define INT64_MAX INT64_C( 9223372036854775807) |
||
500 | # define INT64_MIN (-INT64_C( 9223372036854775807)-1) |
||
501 | # define UINT64_MAX UINT64_C(18446744073709551615) |
||
502 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
503 | in C2x mode; switch to the correct values once they've been published. */ |
||
504 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
505 | # define UINT64_WIDTH 64 |
||
506 | # define INT64_WIDTH UINT64_WIDTH |
||
507 | |||
508 | # define __UINT_LEAST64_WIDTH UINT64_WIDTH |
||
509 | # undef __UINT_LEAST32_WIDTH |
||
510 | # define __UINT_LEAST32_WIDTH UINT64_WIDTH |
||
511 | # undef __UINT_LEAST16_WIDTH |
||
512 | # define __UINT_LEAST16_WIDTH UINT64_WIDTH |
||
513 | # undef __UINT_LEAST8_MAX |
||
514 | # define __UINT_LEAST8_MAX UINT64_MAX |
||
515 | #endif /* __STDC_VERSION__ */ |
||
516 | |||
517 | # define __INT_LEAST64_MIN INT64_MIN |
||
518 | # define __INT_LEAST64_MAX INT64_MAX |
||
519 | # define __UINT_LEAST64_MAX UINT64_MAX |
||
520 | # undef __INT_LEAST32_MIN |
||
521 | # define __INT_LEAST32_MIN INT64_MIN |
||
522 | # undef __INT_LEAST32_MAX |
||
523 | # define __INT_LEAST32_MAX INT64_MAX |
||
524 | # undef __UINT_LEAST32_MAX |
||
525 | # define __UINT_LEAST32_MAX UINT64_MAX |
||
526 | # undef __INT_LEAST16_MIN |
||
527 | # define __INT_LEAST16_MIN INT64_MIN |
||
528 | # undef __INT_LEAST16_MAX |
||
529 | # define __INT_LEAST16_MAX INT64_MAX |
||
530 | # undef __UINT_LEAST16_MAX |
||
531 | # define __UINT_LEAST16_MAX UINT64_MAX |
||
532 | # undef __INT_LEAST8_MIN |
||
533 | # define __INT_LEAST8_MIN INT64_MIN |
||
534 | # undef __INT_LEAST8_MAX |
||
535 | # define __INT_LEAST8_MAX INT64_MAX |
||
536 | # undef __UINT_LEAST8_MAX |
||
537 | # define __UINT_LEAST8_MAX UINT64_MAX |
||
538 | #endif /* __INT64_TYPE__ */ |
||
539 | |||
540 | #ifdef __INT_LEAST64_MIN |
||
541 | # define INT_LEAST64_MIN __INT_LEAST64_MIN |
||
542 | # define INT_LEAST64_MAX __INT_LEAST64_MAX |
||
543 | # define UINT_LEAST64_MAX __UINT_LEAST64_MAX |
||
544 | # define INT_FAST64_MIN __INT_LEAST64_MIN |
||
545 | # define INT_FAST64_MAX __INT_LEAST64_MAX |
||
546 | # define UINT_FAST64_MAX __UINT_LEAST64_MAX |
||
547 | |||
548 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
549 | in C2x mode; switch to the correct values once they've been published. */ |
||
550 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
551 | # define UINT_LEAST64_WIDTH __UINT_LEAST64_WIDTH |
||
552 | # define INT_LEAST64_WIDTH UINT_LEAST64_WIDTH |
||
553 | # define UINT_FAST64_WIDTH __UINT_LEAST64_WIDTH |
||
554 | # define INT_FAST64_WIDTH UINT_FAST64_WIDTH |
||
555 | #endif /* __STDC_VERSION__ */ |
||
556 | #endif /* __INT_LEAST64_MIN */ |
||
557 | |||
558 | |||
559 | #ifdef __INT56_TYPE__ |
||
560 | # define INT56_MAX INT56_C(36028797018963967) |
||
561 | # define INT56_MIN (-INT56_C(36028797018963967)-1) |
||
562 | # define UINT56_MAX UINT56_C(72057594037927935) |
||
563 | # define INT_LEAST56_MIN INT56_MIN |
||
564 | # define INT_LEAST56_MAX INT56_MAX |
||
565 | # define UINT_LEAST56_MAX UINT56_MAX |
||
566 | # define INT_FAST56_MIN INT56_MIN |
||
567 | # define INT_FAST56_MAX INT56_MAX |
||
568 | # define UINT_FAST56_MAX UINT56_MAX |
||
569 | |||
570 | # undef __INT_LEAST32_MIN |
||
571 | # define __INT_LEAST32_MIN INT56_MIN |
||
572 | # undef __INT_LEAST32_MAX |
||
573 | # define __INT_LEAST32_MAX INT56_MAX |
||
574 | # undef __UINT_LEAST32_MAX |
||
575 | # define __UINT_LEAST32_MAX UINT56_MAX |
||
576 | # undef __INT_LEAST16_MIN |
||
577 | # define __INT_LEAST16_MIN INT56_MIN |
||
578 | # undef __INT_LEAST16_MAX |
||
579 | # define __INT_LEAST16_MAX INT56_MAX |
||
580 | # undef __UINT_LEAST16_MAX |
||
581 | # define __UINT_LEAST16_MAX UINT56_MAX |
||
582 | # undef __INT_LEAST8_MIN |
||
583 | # define __INT_LEAST8_MIN INT56_MIN |
||
584 | # undef __INT_LEAST8_MAX |
||
585 | # define __INT_LEAST8_MAX INT56_MAX |
||
586 | # undef __UINT_LEAST8_MAX |
||
587 | # define __UINT_LEAST8_MAX UINT56_MAX |
||
588 | |||
589 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
590 | in C2x mode; switch to the correct values once they've been published. */ |
||
591 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
592 | # define UINT56_WIDTH 56 |
||
593 | # define INT56_WIDTH UINT56_WIDTH |
||
594 | # define UINT_LEAST56_WIDTH UINT56_WIDTH |
||
595 | # define INT_LEAST56_WIDTH UINT_LEAST56_WIDTH |
||
596 | # define UINT_FAST56_WIDTH UINT56_WIDTH |
||
597 | # define INT_FAST56_WIDTH UINT_FAST56_WIDTH |
||
598 | # undef __UINT_LEAST32_WIDTH |
||
599 | # define __UINT_LEAST32_WIDTH UINT56_WIDTH |
||
600 | # undef __UINT_LEAST16_WIDTH |
||
601 | # define __UINT_LEAST16_WIDTH UINT56_WIDTH |
||
602 | # undef __UINT_LEAST8_WIDTH |
||
603 | # define __UINT_LEAST8_WIDTH UINT56_WIDTH |
||
604 | #endif /* __STDC_VERSION__ */ |
||
605 | #endif /* __INT56_TYPE__ */ |
||
606 | |||
607 | |||
608 | #ifdef __INT48_TYPE__ |
||
609 | # define INT48_MAX INT48_C(140737488355327) |
||
610 | # define INT48_MIN (-INT48_C(140737488355327)-1) |
||
611 | # define UINT48_MAX UINT48_C(281474976710655) |
||
612 | # define INT_LEAST48_MIN INT48_MIN |
||
613 | # define INT_LEAST48_MAX INT48_MAX |
||
614 | # define UINT_LEAST48_MAX UINT48_MAX |
||
615 | # define INT_FAST48_MIN INT48_MIN |
||
616 | # define INT_FAST48_MAX INT48_MAX |
||
617 | # define UINT_FAST48_MAX UINT48_MAX |
||
618 | |||
619 | # undef __INT_LEAST32_MIN |
||
620 | # define __INT_LEAST32_MIN INT48_MIN |
||
621 | # undef __INT_LEAST32_MAX |
||
622 | # define __INT_LEAST32_MAX INT48_MAX |
||
623 | # undef __UINT_LEAST32_MAX |
||
624 | # define __UINT_LEAST32_MAX UINT48_MAX |
||
625 | # undef __INT_LEAST16_MIN |
||
626 | # define __INT_LEAST16_MIN INT48_MIN |
||
627 | # undef __INT_LEAST16_MAX |
||
628 | # define __INT_LEAST16_MAX INT48_MAX |
||
629 | # undef __UINT_LEAST16_MAX |
||
630 | # define __UINT_LEAST16_MAX UINT48_MAX |
||
631 | # undef __INT_LEAST8_MIN |
||
632 | # define __INT_LEAST8_MIN INT48_MIN |
||
633 | # undef __INT_LEAST8_MAX |
||
634 | # define __INT_LEAST8_MAX INT48_MAX |
||
635 | # undef __UINT_LEAST8_MAX |
||
636 | # define __UINT_LEAST8_MAX UINT48_MAX |
||
637 | |||
638 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
639 | in C2x mode; switch to the correct values once they've been published. */ |
||
640 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
641 | #define UINT48_WIDTH 48 |
||
642 | #define INT48_WIDTH UINT48_WIDTH |
||
643 | #define UINT_LEAST48_WIDTH UINT48_WIDTH |
||
644 | #define INT_LEAST48_WIDTH UINT_LEAST48_WIDTH |
||
645 | #define UINT_FAST48_WIDTH UINT48_WIDTH |
||
646 | #define INT_FAST48_WIDTH UINT_FAST48_WIDTH |
||
647 | #undef __UINT_LEAST32_WIDTH |
||
648 | #define __UINT_LEAST32_WIDTH UINT48_WIDTH |
||
649 | # undef __UINT_LEAST16_WIDTH |
||
650 | #define __UINT_LEAST16_WIDTH UINT48_WIDTH |
||
651 | # undef __UINT_LEAST8_WIDTH |
||
652 | #define __UINT_LEAST8_WIDTH UINT48_WIDTH |
||
653 | #endif /* __STDC_VERSION__ */ |
||
654 | #endif /* __INT48_TYPE__ */ |
||
655 | |||
656 | |||
657 | #ifdef __INT40_TYPE__ |
||
658 | # define INT40_MAX INT40_C(549755813887) |
||
659 | # define INT40_MIN (-INT40_C(549755813887)-1) |
||
660 | # define UINT40_MAX UINT40_C(1099511627775) |
||
661 | # define INT_LEAST40_MIN INT40_MIN |
||
662 | # define INT_LEAST40_MAX INT40_MAX |
||
663 | # define UINT_LEAST40_MAX UINT40_MAX |
||
664 | # define INT_FAST40_MIN INT40_MIN |
||
665 | # define INT_FAST40_MAX INT40_MAX |
||
666 | # define UINT_FAST40_MAX UINT40_MAX |
||
667 | |||
668 | # undef __INT_LEAST32_MIN |
||
669 | # define __INT_LEAST32_MIN INT40_MIN |
||
670 | # undef __INT_LEAST32_MAX |
||
671 | # define __INT_LEAST32_MAX INT40_MAX |
||
672 | # undef __UINT_LEAST32_MAX |
||
673 | # define __UINT_LEAST32_MAX UINT40_MAX |
||
674 | # undef __INT_LEAST16_MIN |
||
675 | # define __INT_LEAST16_MIN INT40_MIN |
||
676 | # undef __INT_LEAST16_MAX |
||
677 | # define __INT_LEAST16_MAX INT40_MAX |
||
678 | # undef __UINT_LEAST16_MAX |
||
679 | # define __UINT_LEAST16_MAX UINT40_MAX |
||
680 | # undef __INT_LEAST8_MIN |
||
681 | # define __INT_LEAST8_MIN INT40_MIN |
||
682 | # undef __INT_LEAST8_MAX |
||
683 | # define __INT_LEAST8_MAX INT40_MAX |
||
684 | # undef __UINT_LEAST8_MAX |
||
685 | # define __UINT_LEAST8_MAX UINT40_MAX |
||
686 | |||
687 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
688 | in C2x mode; switch to the correct values once they've been published. */ |
||
689 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
690 | # define UINT40_WIDTH 40 |
||
691 | # define INT40_WIDTH UINT40_WIDTH |
||
692 | # define UINT_LEAST40_WIDTH UINT40_WIDTH |
||
693 | # define INT_LEAST40_WIDTH UINT_LEAST40_WIDTH |
||
694 | # define UINT_FAST40_WIDTH UINT40_WIDTH |
||
695 | # define INT_FAST40_WIDTH UINT_FAST40_WIDTH |
||
696 | # undef __UINT_LEAST32_WIDTH |
||
697 | # define __UINT_LEAST32_WIDTH UINT40_WIDTH |
||
698 | # undef __UINT_LEAST16_WIDTH |
||
699 | # define __UINT_LEAST16_WIDTH UINT40_WIDTH |
||
700 | # undef __UINT_LEAST8_WIDTH |
||
701 | # define __UINT_LEAST8_WIDTH UINT40_WIDTH |
||
702 | #endif /* __STDC_VERSION__ */ |
||
703 | #endif /* __INT40_TYPE__ */ |
||
704 | |||
705 | |||
706 | #ifdef __INT32_TYPE__ |
||
707 | # define INT32_MAX INT32_C(2147483647) |
||
708 | # define INT32_MIN (-INT32_C(2147483647)-1) |
||
709 | # define UINT32_MAX UINT32_C(4294967295) |
||
710 | |||
711 | # undef __INT_LEAST32_MIN |
||
712 | # define __INT_LEAST32_MIN INT32_MIN |
||
713 | # undef __INT_LEAST32_MAX |
||
714 | # define __INT_LEAST32_MAX INT32_MAX |
||
715 | # undef __UINT_LEAST32_MAX |
||
716 | # define __UINT_LEAST32_MAX UINT32_MAX |
||
717 | # undef __INT_LEAST16_MIN |
||
718 | # define __INT_LEAST16_MIN INT32_MIN |
||
719 | # undef __INT_LEAST16_MAX |
||
720 | # define __INT_LEAST16_MAX INT32_MAX |
||
721 | # undef __UINT_LEAST16_MAX |
||
722 | # define __UINT_LEAST16_MAX UINT32_MAX |
||
723 | # undef __INT_LEAST8_MIN |
||
724 | # define __INT_LEAST8_MIN INT32_MIN |
||
725 | # undef __INT_LEAST8_MAX |
||
726 | # define __INT_LEAST8_MAX INT32_MAX |
||
727 | # undef __UINT_LEAST8_MAX |
||
728 | # define __UINT_LEAST8_MAX UINT32_MAX |
||
729 | |||
730 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
731 | in C2x mode; switch to the correct values once they've been published. */ |
||
732 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
733 | # define UINT32_WIDTH 32 |
||
734 | # define INT32_WIDTH UINT32_WIDTH |
||
735 | # undef __UINT_LEAST32_WIDTH |
||
736 | # define __UINT_LEAST32_WIDTH UINT32_WIDTH |
||
737 | # undef __UINT_LEAST16_WIDTH |
||
738 | # define __UINT_LEAST16_WIDTH UINT32_WIDTH |
||
739 | # undef __UINT_LEAST8_WIDTH |
||
740 | # define __UINT_LEAST8_WIDTH UINT32_WIDTH |
||
741 | #endif /* __STDC_VERSION__ */ |
||
742 | #endif /* __INT32_TYPE__ */ |
||
743 | |||
744 | #ifdef __INT_LEAST32_MIN |
||
745 | # define INT_LEAST32_MIN __INT_LEAST32_MIN |
||
746 | # define INT_LEAST32_MAX __INT_LEAST32_MAX |
||
747 | # define UINT_LEAST32_MAX __UINT_LEAST32_MAX |
||
748 | # define INT_FAST32_MIN __INT_LEAST32_MIN |
||
749 | # define INT_FAST32_MAX __INT_LEAST32_MAX |
||
750 | # define UINT_FAST32_MAX __UINT_LEAST32_MAX |
||
751 | |||
752 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
753 | in C2x mode; switch to the correct values once they've been published. */ |
||
754 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
755 | # define UINT_LEAST32_WIDTH __UINT_LEAST32_WIDTH |
||
756 | # define INT_LEAST32_WIDTH UINT_LEAST32_WIDTH |
||
757 | # define UINT_FAST32_WIDTH __UINT_LEAST32_WIDTH |
||
758 | # define INT_FAST32_WIDTH UINT_FAST32_WIDTH |
||
759 | #endif /* __STDC_VERSION__ */ |
||
760 | #endif /* __INT_LEAST32_MIN */ |
||
761 | |||
762 | |||
763 | #ifdef __INT24_TYPE__ |
||
764 | # define INT24_MAX INT24_C(8388607) |
||
765 | # define INT24_MIN (-INT24_C(8388607)-1) |
||
766 | # define UINT24_MAX UINT24_C(16777215) |
||
767 | # define INT_LEAST24_MIN INT24_MIN |
||
768 | # define INT_LEAST24_MAX INT24_MAX |
||
769 | # define UINT_LEAST24_MAX UINT24_MAX |
||
770 | # define INT_FAST24_MIN INT24_MIN |
||
771 | # define INT_FAST24_MAX INT24_MAX |
||
772 | # define UINT_FAST24_MAX UINT24_MAX |
||
773 | |||
774 | # undef __INT_LEAST16_MIN |
||
775 | # define __INT_LEAST16_MIN INT24_MIN |
||
776 | # undef __INT_LEAST16_MAX |
||
777 | # define __INT_LEAST16_MAX INT24_MAX |
||
778 | # undef __UINT_LEAST16_MAX |
||
779 | # define __UINT_LEAST16_MAX UINT24_MAX |
||
780 | # undef __INT_LEAST8_MIN |
||
781 | # define __INT_LEAST8_MIN INT24_MIN |
||
782 | # undef __INT_LEAST8_MAX |
||
783 | # define __INT_LEAST8_MAX INT24_MAX |
||
784 | # undef __UINT_LEAST8_MAX |
||
785 | # define __UINT_LEAST8_MAX UINT24_MAX |
||
786 | |||
787 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
788 | in C2x mode; switch to the correct values once they've been published. */ |
||
789 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
790 | # define UINT24_WIDTH 24 |
||
791 | # define INT24_WIDTH UINT24_WIDTH |
||
792 | # define UINT_LEAST24_WIDTH UINT24_WIDTH |
||
793 | # define INT_LEAST24_WIDTH UINT_LEAST24_WIDTH |
||
794 | # define UINT_FAST24_WIDTH UINT24_WIDTH |
||
795 | # define INT_FAST24_WIDTH UINT_FAST24_WIDTH |
||
796 | # undef __UINT_LEAST16_WIDTH |
||
797 | # define __UINT_LEAST16_WIDTH UINT24_WIDTH |
||
798 | # undef __UINT_LEAST8_WIDTH |
||
799 | # define __UINT_LEAST8_WIDTH UINT24_WIDTH |
||
800 | #endif /* __STDC_VERSION__ */ |
||
801 | #endif /* __INT24_TYPE__ */ |
||
802 | |||
803 | |||
804 | #ifdef __INT16_TYPE__ |
||
805 | #define INT16_MAX INT16_C(32767) |
||
806 | #define INT16_MIN (-INT16_C(32767)-1) |
||
807 | #define UINT16_MAX UINT16_C(65535) |
||
808 | |||
809 | # undef __INT_LEAST16_MIN |
||
810 | # define __INT_LEAST16_MIN INT16_MIN |
||
811 | # undef __INT_LEAST16_MAX |
||
812 | # define __INT_LEAST16_MAX INT16_MAX |
||
813 | # undef __UINT_LEAST16_MAX |
||
814 | # define __UINT_LEAST16_MAX UINT16_MAX |
||
815 | # undef __INT_LEAST8_MIN |
||
816 | # define __INT_LEAST8_MIN INT16_MIN |
||
817 | # undef __INT_LEAST8_MAX |
||
818 | # define __INT_LEAST8_MAX INT16_MAX |
||
819 | # undef __UINT_LEAST8_MAX |
||
820 | # define __UINT_LEAST8_MAX UINT16_MAX |
||
821 | |||
822 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
823 | in C2x mode; switch to the correct values once they've been published. */ |
||
824 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
825 | # define UINT16_WIDTH 16 |
||
826 | # define INT16_WIDTH UINT16_WIDTH |
||
827 | # undef __UINT_LEAST16_WIDTH |
||
828 | # define __UINT_LEAST16_WIDTH UINT16_WIDTH |
||
829 | # undef __UINT_LEAST8_WIDTH |
||
830 | # define __UINT_LEAST8_WIDTH UINT16_WIDTH |
||
831 | #endif /* __STDC_VERSION__ */ |
||
832 | #endif /* __INT16_TYPE__ */ |
||
833 | |||
834 | #ifdef __INT_LEAST16_MIN |
||
835 | # define INT_LEAST16_MIN __INT_LEAST16_MIN |
||
836 | # define INT_LEAST16_MAX __INT_LEAST16_MAX |
||
837 | # define UINT_LEAST16_MAX __UINT_LEAST16_MAX |
||
838 | # define INT_FAST16_MIN __INT_LEAST16_MIN |
||
839 | # define INT_FAST16_MAX __INT_LEAST16_MAX |
||
840 | # define UINT_FAST16_MAX __UINT_LEAST16_MAX |
||
841 | |||
842 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
843 | in C2x mode; switch to the correct values once they've been published. */ |
||
844 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
845 | # define UINT_LEAST16_WIDTH __UINT_LEAST16_WIDTH |
||
846 | # define INT_LEAST16_WIDTH UINT_LEAST16_WIDTH |
||
847 | # define UINT_FAST16_WIDTH __UINT_LEAST16_WIDTH |
||
848 | # define INT_FAST16_WIDTH UINT_FAST16_WIDTH |
||
849 | #endif /* __STDC_VERSION__ */ |
||
850 | #endif /* __INT_LEAST16_MIN */ |
||
851 | |||
852 | |||
853 | #ifdef __INT8_TYPE__ |
||
854 | # define INT8_MAX INT8_C(127) |
||
855 | # define INT8_MIN (-INT8_C(127)-1) |
||
856 | # define UINT8_MAX UINT8_C(255) |
||
857 | |||
858 | # undef __INT_LEAST8_MIN |
||
859 | # define __INT_LEAST8_MIN INT8_MIN |
||
860 | # undef __INT_LEAST8_MAX |
||
861 | # define __INT_LEAST8_MAX INT8_MAX |
||
862 | # undef __UINT_LEAST8_MAX |
||
863 | # define __UINT_LEAST8_MAX UINT8_MAX |
||
864 | |||
865 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
866 | in C2x mode; switch to the correct values once they've been published. */ |
||
867 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
868 | # define UINT8_WIDTH 8 |
||
869 | # define INT8_WIDTH UINT8_WIDTH |
||
870 | # undef __UINT_LEAST8_WIDTH |
||
871 | # define __UINT_LEAST8_WIDTH UINT8_WIDTH |
||
872 | #endif /* __STDC_VERSION__ */ |
||
873 | #endif /* __INT8_TYPE__ */ |
||
874 | |||
875 | #ifdef __INT_LEAST8_MIN |
||
876 | # define INT_LEAST8_MIN __INT_LEAST8_MIN |
||
877 | # define INT_LEAST8_MAX __INT_LEAST8_MAX |
||
878 | # define UINT_LEAST8_MAX __UINT_LEAST8_MAX |
||
879 | # define INT_FAST8_MIN __INT_LEAST8_MIN |
||
880 | # define INT_FAST8_MAX __INT_LEAST8_MAX |
||
881 | # define UINT_FAST8_MAX __UINT_LEAST8_MAX |
||
882 | |||
883 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
884 | in C2x mode; switch to the correct values once they've been published. */ |
||
885 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
886 | # define UINT_LEAST8_WIDTH __UINT_LEAST8_WIDTH |
||
887 | # define INT_LEAST8_WIDTH UINT_LEAST8_WIDTH |
||
888 | # define UINT_FAST8_WIDTH __UINT_LEAST8_WIDTH |
||
889 | # define INT_FAST8_WIDTH UINT_FAST8_WIDTH |
||
890 | #endif /* __STDC_VERSION__ */ |
||
891 | #endif /* __INT_LEAST8_MIN */ |
||
892 | |||
893 | /* Some utility macros */ |
||
894 | #define __INTN_MIN(n) __stdint_join3( INT, n, _MIN) |
||
895 | #define __INTN_MAX(n) __stdint_join3( INT, n, _MAX) |
||
896 | #define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX) |
||
897 | #define __INTN_C(n, v) __stdint_join3( INT, n, _C(v)) |
||
898 | #define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v)) |
||
899 | |||
900 | /* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ |
||
901 | /* C99 7.18.3 Limits of other integer types. */ |
||
902 | |||
903 | #define INTPTR_MIN (-__INTPTR_MAX__-1) |
||
904 | #define INTPTR_MAX __INTPTR_MAX__ |
||
905 | #define UINTPTR_MAX __UINTPTR_MAX__ |
||
906 | #define PTRDIFF_MIN (-__PTRDIFF_MAX__-1) |
||
907 | #define PTRDIFF_MAX __PTRDIFF_MAX__ |
||
908 | #define SIZE_MAX __SIZE_MAX__ |
||
909 | |||
910 | /* C2x 7.20.2.4 Width of integer types capable of holding object pointers. */ |
||
911 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
912 | in C2x mode; switch to the correct values once they've been published. */ |
||
913 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
914 | /* NB: The C standard requires that these be the same value, but the compiler |
||
915 | exposes separate internal width macros. */ |
||
916 | #define INTPTR_WIDTH __INTPTR_WIDTH__ |
||
917 | #define UINTPTR_WIDTH __UINTPTR_WIDTH__ |
||
918 | #endif |
||
919 | |||
920 | /* ISO9899:2011 7.20 (C11 Annex K): Define RSIZE_MAX if __STDC_WANT_LIB_EXT1__ |
||
921 | * is enabled. */ |
||
922 | #if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 |
||
923 | #define RSIZE_MAX (SIZE_MAX >> 1) |
||
924 | #endif |
||
925 | |||
926 | /* C99 7.18.2.5 Limits of greatest-width integer types. */ |
||
927 | #define INTMAX_MIN (-__INTMAX_MAX__-1) |
||
928 | #define INTMAX_MAX __INTMAX_MAX__ |
||
929 | #define UINTMAX_MAX __UINTMAX_MAX__ |
||
930 | |||
931 | /* C2x 7.20.2.5 Width of greatest-width integer types. */ |
||
932 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
933 | in C2x mode; switch to the correct values once they've been published. */ |
||
934 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
935 | /* NB: The C standard requires that these be the same value, but the compiler |
||
936 | exposes separate internal width macros. */ |
||
937 | #define INTMAX_WIDTH __INTMAX_WIDTH__ |
||
938 | #define UINTMAX_WIDTH __UINTMAX_WIDTH__ |
||
939 | #endif |
||
940 | |||
941 | /* C99 7.18.3 Limits of other integer types. */ |
||
942 | #define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__) |
||
943 | #define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__) |
||
944 | #ifdef __WINT_UNSIGNED__ |
||
945 | # define WINT_MIN __UINTN_C(__WINT_WIDTH__, 0) |
||
946 | # define WINT_MAX __UINTN_MAX(__WINT_WIDTH__) |
||
947 | #else |
||
948 | # define WINT_MIN __INTN_MIN(__WINT_WIDTH__) |
||
949 | # define WINT_MAX __INTN_MAX(__WINT_WIDTH__) |
||
950 | #endif |
||
951 | |||
952 | #ifndef WCHAR_MAX |
||
953 | # define WCHAR_MAX __WCHAR_MAX__ |
||
954 | #endif |
||
955 | #ifndef WCHAR_MIN |
||
956 | # if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__) |
||
957 | # define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__) |
||
958 | # else |
||
959 | # define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0) |
||
960 | # endif |
||
961 | #endif |
||
962 | |||
963 | /* 7.18.4.2 Macros for greatest-width integer constants. */ |
||
964 | #define INTMAX_C(v) __int_c(v, __INTMAX_C_SUFFIX__) |
||
965 | #define UINTMAX_C(v) __int_c(v, __UINTMAX_C_SUFFIX__) |
||
966 | |||
967 | /* C2x 7.20.3.x Width of other integer types. */ |
||
968 | /* FIXME: This is using the placeholder dates Clang produces for these macros |
||
969 | in C2x mode; switch to the correct values once they've been published. */ |
||
970 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L |
||
971 | #define PTRDIFF_WIDTH __PTRDIFF_WIDTH__ |
||
972 | #define SIG_ATOMIC_WIDTH __SIG_ATOMIC_WIDTH__ |
||
973 | #define SIZE_WIDTH __SIZE_WIDTH__ |
||
974 | #define WCHAR_WIDTH __WCHAR_WIDTH__ |
||
975 | #define WINT_WIDTH __WINT_WIDTH__ |
||
976 | #endif |
||
977 | |||
978 | #endif /* __STDC_HOSTED__ */ |
||
979 | #endif /* __CLANG_STDINT_H */ |