1 // ISO C9x compliant inttypes.h for Microsoft Visual Studio |
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2 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 |
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3 // |
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4 // Copyright (c) 2006 Alexander Chemeris |
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5 // |
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6 // Redistribution and use in source and binary forms, with or without |
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7 // modification, are permitted provided that the following conditions are met: |
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8 // |
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9 // 1. Redistributions of source code must retain the above copyright notice, |
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10 // this list of conditions and the following disclaimer. |
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11 // |
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12 // 2. Redistributions in binary form must reproduce the above copyright |
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13 // notice, this list of conditions and the following disclaimer in the |
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14 // documentation and/or other materials provided with the distribution. |
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15 // |
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16 // 3. The name of the author may be used to endorse or promote products |
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17 // derived from this software without specific prior written permission. |
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18 // |
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19 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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20 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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21 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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22 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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24 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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25 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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26 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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27 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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28 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 // |
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30 /////////////////////////////////////////////////////////////////////////////// |
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31 |
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32 #ifndef _MSC_VER // [ |
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33 #error "Use this header only with Microsoft Visual C++ compilers!" |
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34 #endif // _MSC_VER ] |
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35 |
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36 #ifndef _MSC_INTTYPES_H_ // [ |
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37 #define _MSC_INTTYPES_H_ |
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38 |
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39 #if _MSC_VER > 1000 |
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40 #pragma once |
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41 #endif |
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42 |
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43 #include "stdint.h" |
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44 |
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45 // 7.8 Format conversion of integer types |
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46 |
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47 typedef struct { |
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48 intmax_t quot; |
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49 intmax_t rem; |
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50 } imaxdiv_t; |
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51 |
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52 // 7.8.1 Macros for format specifiers |
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53 |
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54 #if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [ See footnote 185 at page 198 |
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55 |
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56 // The fprintf macros for signed integers are: |
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57 #define PRId8 "d" |
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58 #define PRIi8 "i" |
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59 #define PRIdLEAST8 "d" |
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60 #define PRIiLEAST8 "i" |
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61 #define PRIdFAST8 "d" |
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62 #define PRIiFAST8 "i" |
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63 |
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64 #define PRId16 "hd" |
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65 #define PRIi16 "hi" |
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66 #define PRIdLEAST16 "hd" |
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67 #define PRIiLEAST16 "hi" |
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68 #define PRIdFAST16 "hd" |
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69 #define PRIiFAST16 "hi" |
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70 |
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71 #define PRId32 "I32d" |
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72 #define PRIi32 "I32i" |
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73 #define PRIdLEAST32 "I32d" |
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74 #define PRIiLEAST32 "I32i" |
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75 #define PRIdFAST32 "I32d" |
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76 #define PRIiFAST32 "I32i" |
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77 |
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78 #define PRId64 "I64d" |
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79 #define PRIi64 "I64i" |
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80 #define PRIdLEAST64 "I64d" |
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81 #define PRIiLEAST64 "I64i" |
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82 #define PRIdFAST64 "I64d" |
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83 #define PRIiFAST64 "I64i" |
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84 |
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85 #define PRIdMAX "I64d" |
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86 #define PRIiMAX "I64i" |
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87 |
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88 #define PRIdPTR "Id" |
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89 #define PRIiPTR "Ii" |
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90 |
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91 // The fprintf macros for unsigned integers are: |
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92 #define PRIo8 "o" |
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93 #define PRIu8 "u" |
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94 #define PRIx8 "x" |
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95 #define PRIX8 "X" |
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96 #define PRIoLEAST8 "o" |
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97 #define PRIuLEAST8 "u" |
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98 #define PRIxLEAST8 "x" |
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99 #define PRIXLEAST8 "X" |
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100 #define PRIoFAST8 "o" |
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101 #define PRIuFAST8 "u" |
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102 #define PRIxFAST8 "x" |
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103 #define PRIXFAST8 "X" |
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104 |
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105 #define PRIo16 "ho" |
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106 #define PRIu16 "hu" |
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107 #define PRIx16 "hx" |
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108 #define PRIX16 "hX" |
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109 #define PRIoLEAST16 "ho" |
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110 #define PRIuLEAST16 "hu" |
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111 #define PRIxLEAST16 "hx" |
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112 #define PRIXLEAST16 "hX" |
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113 #define PRIoFAST16 "ho" |
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114 #define PRIuFAST16 "hu" |
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115 #define PRIxFAST16 "hx" |
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116 #define PRIXFAST16 "hX" |
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117 |
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118 #define PRIo32 "I32o" |
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119 #define PRIu32 "I32u" |
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120 #define PRIx32 "I32x" |
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121 #define PRIX32 "I32X" |
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122 #define PRIoLEAST32 "I32o" |
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123 #define PRIuLEAST32 "I32u" |
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124 #define PRIxLEAST32 "I32x" |
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125 #define PRIXLEAST32 "I32X" |
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126 #define PRIoFAST32 "I32o" |
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127 #define PRIuFAST32 "I32u" |
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128 #define PRIxFAST32 "I32x" |
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129 #define PRIXFAST32 "I32X" |
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130 |
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131 #define PRIo64 "I64o" |
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132 #define PRIu64 "I64u" |
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133 #define PRIx64 "I64x" |
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134 #define PRIX64 "I64X" |
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135 #define PRIoLEAST64 "I64o" |
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136 #define PRIuLEAST64 "I64u" |
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137 #define PRIxLEAST64 "I64x" |
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138 #define PRIXLEAST64 "I64X" |
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139 #define PRIoFAST64 "I64o" |
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140 #define PRIuFAST64 "I64u" |
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141 #define PRIxFAST64 "I64x" |
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142 #define PRIXFAST64 "I64X" |
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143 |
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144 #define PRIoMAX "I64o" |
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145 #define PRIuMAX "I64u" |
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146 #define PRIxMAX "I64x" |
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147 #define PRIXMAX "I64X" |
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148 |
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149 #define PRIoPTR "Io" |
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150 #define PRIuPTR "Iu" |
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151 #define PRIxPTR "Ix" |
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152 #define PRIXPTR "IX" |
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153 |
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154 // The fscanf macros for signed integers are: |
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155 #define SCNd8 "d" |
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156 #define SCNi8 "i" |
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157 #define SCNdLEAST8 "d" |
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158 #define SCNiLEAST8 "i" |
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159 #define SCNdFAST8 "d" |
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160 #define SCNiFAST8 "i" |
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161 |
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162 #define SCNd16 "hd" |
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163 #define SCNi16 "hi" |
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164 #define SCNdLEAST16 "hd" |
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165 #define SCNiLEAST16 "hi" |
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166 #define SCNdFAST16 "hd" |
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167 #define SCNiFAST16 "hi" |
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168 |
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169 #define SCNd32 "ld" |
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170 #define SCNi32 "li" |
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171 #define SCNdLEAST32 "ld" |
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172 #define SCNiLEAST32 "li" |
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173 #define SCNdFAST32 "ld" |
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174 #define SCNiFAST32 "li" |
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175 |
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176 #define SCNd64 "I64d" |
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177 #define SCNi64 "I64i" |
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178 #define SCNdLEAST64 "I64d" |
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179 #define SCNiLEAST64 "I64i" |
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180 #define SCNdFAST64 "I64d" |
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181 #define SCNiFAST64 "I64i" |
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182 |
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183 #define SCNdMAX "I64d" |
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184 #define SCNiMAX "I64i" |
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185 |
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186 #ifdef _WIN64 // [ |
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187 # define SCNdPTR "I64d" |
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188 # define SCNiPTR "I64i" |
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189 #else // _WIN64 ][ |
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190 # define SCNdPTR "ld" |
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191 # define SCNiPTR "li" |
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192 #endif // _WIN64 ] |
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193 |
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194 // The fscanf macros for unsigned integers are: |
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195 #define SCNo8 "o" |
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196 #define SCNu8 "u" |
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197 #define SCNx8 "x" |
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198 #define SCNX8 "X" |
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199 #define SCNoLEAST8 "o" |
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200 #define SCNuLEAST8 "u" |
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201 #define SCNxLEAST8 "x" |
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202 #define SCNXLEAST8 "X" |
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203 #define SCNoFAST8 "o" |
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204 #define SCNuFAST8 "u" |
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205 #define SCNxFAST8 "x" |
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206 #define SCNXFAST8 "X" |
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207 |
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208 #define SCNo16 "ho" |
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209 #define SCNu16 "hu" |
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210 #define SCNx16 "hx" |
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211 #define SCNX16 "hX" |
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212 #define SCNoLEAST16 "ho" |
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213 #define SCNuLEAST16 "hu" |
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214 #define SCNxLEAST16 "hx" |
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215 #define SCNXLEAST16 "hX" |
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216 #define SCNoFAST16 "ho" |
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217 #define SCNuFAST16 "hu" |
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218 #define SCNxFAST16 "hx" |
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219 #define SCNXFAST16 "hX" |
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220 |
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221 #define SCNo32 "lo" |
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222 #define SCNu32 "lu" |
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223 #define SCNx32 "lx" |
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224 #define SCNX32 "lX" |
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225 #define SCNoLEAST32 "lo" |
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226 #define SCNuLEAST32 "lu" |
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227 #define SCNxLEAST32 "lx" |
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228 #define SCNXLEAST32 "lX" |
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229 #define SCNoFAST32 "lo" |
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230 #define SCNuFAST32 "lu" |
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231 #define SCNxFAST32 "lx" |
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232 #define SCNXFAST32 "lX" |
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233 |
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234 #define SCNo64 "I64o" |
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235 #define SCNu64 "I64u" |
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236 #define SCNx64 "I64x" |
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237 #define SCNX64 "I64X" |
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238 #define SCNoLEAST64 "I64o" |
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239 #define SCNuLEAST64 "I64u" |
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240 #define SCNxLEAST64 "I64x" |
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241 #define SCNXLEAST64 "I64X" |
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242 #define SCNoFAST64 "I64o" |
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243 #define SCNuFAST64 "I64u" |
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244 #define SCNxFAST64 "I64x" |
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245 #define SCNXFAST64 "I64X" |
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246 |
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247 #define SCNoMAX "I64o" |
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248 #define SCNuMAX "I64u" |
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249 #define SCNxMAX "I64x" |
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250 #define SCNXMAX "I64X" |
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251 |
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252 #ifdef _WIN64 // [ |
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253 # define SCNoPTR "I64o" |
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254 # define SCNuPTR "I64u" |
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255 # define SCNxPTR "I64x" |
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256 # define SCNXPTR "I64X" |
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257 #else // _WIN64 ][ |
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258 # define SCNoPTR "lo" |
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259 # define SCNuPTR "lu" |
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260 # define SCNxPTR "lx" |
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261 # define SCNXPTR "lX" |
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262 #endif // _WIN64 ] |
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263 |
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264 #endif // __STDC_FORMAT_MACROS ] |
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265 |
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266 // 7.8.2 Functions for greatest-width integer types |
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267 |
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268 // 7.8.2.1 The imaxabs function |
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269 #define imaxabs _abs64 |
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270 |
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271 // 7.8.2.2 The imaxdiv function |
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272 |
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273 // This is modified version of div() function from Microsoft's div.c found |
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274 // in %MSVC.NET%\crt\src\div.c |
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275 #ifdef STATIC_IMAXDIV // [ |
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276 static |
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277 #else // STATIC_IMAXDIV ][ |
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278 _inline |
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279 #endif // STATIC_IMAXDIV ] |
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280 imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) |
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281 { |
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282 imaxdiv_t result; |
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283 |
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284 result.quot = numer / denom; |
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285 result.rem = numer % denom; |
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286 |
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287 if (numer < 0 && result.rem > 0) { |
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288 // did division wrong; must fix up |
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289 ++result.quot; |
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290 result.rem -= denom; |
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291 } |
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292 |
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293 return result; |
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294 } |
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295 |
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296 // 7.8.2.3 The strtoimax and strtoumax functions |
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297 #define strtoimax _strtoi64 |
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298 #define strtoumax _strtoui64 |
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299 |
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300 // 7.8.2.4 The wcstoimax and wcstoumax functions |
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301 #define wcstoimax _wcstoi64 |
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302 #define wcstoumax _wcstoui64 |
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303 |
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304 |
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305 #endif // _MSC_INTTYPES_H_ ] |
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