1 // ISO C9x  compliant inttypes.h for Microsoft Visual Studio
2 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
3 //
4 //  Copyright (c) 2006-2013 Alexander Chemeris
5 //
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions are met:
8 //
9 //   1. Redistributions of source code must retain the above copyright notice,
10 //      this list of conditions and the following disclaimer.
11 //
12 //   2. Redistributions in binary form must reproduce the above copyright
13 //      notice, this list of conditions and the following disclaimer in the
14 //      documentation and/or other materials provided with the distribution.
15 //
16 //   3. Neither the name of the product nor the names of its contributors may
17 //      be used to endorse or promote products derived from this software
18 //      without specific prior written permission.
19 //
20 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
21 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
22 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
23 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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25 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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30 //
31 ///////////////////////////////////////////////////////////////////////////////
32 
33 // The above software in this distribution may have been modified by
34 // THL A29 Limited ("Tencent Modifications").
35 // All Tencent Modifications are Copyright (C) 2015 THL A29 Limited.
36 
37 #ifndef _MSC_VER // [
38 #error "Use this header only with Microsoft Visual C++ compilers!"
39 #endif // _MSC_VER ]
40 
41 #ifndef _MSC_INTTYPES_H_ // [
42 #define _MSC_INTTYPES_H_
43 
44 #if _MSC_VER > 1000
45 #pragma once
46 #endif
47 
48 #include "stdint.h"
49 
50 // miloyip: VC supports inttypes.h since VC2013
51 #if _MSC_VER >= 1800
52 #include <inttypes.h>
53 #else
54 
55 // 7.8 Format conversion of integer types
56 
57 typedef struct {
58    intmax_t quot;
59    intmax_t rem;
60 } imaxdiv_t;
61 
62 // 7.8.1 Macros for format specifiers
63 
64 #if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [   See footnote 185 at page 198
65 
66 // The fprintf macros for signed integers are:
67 #define PRId8       "d"
68 #define PRIi8       "i"
69 #define PRIdLEAST8  "d"
70 #define PRIiLEAST8  "i"
71 #define PRIdFAST8   "d"
72 #define PRIiFAST8   "i"
73 
74 #define PRId16       "hd"
75 #define PRIi16       "hi"
76 #define PRIdLEAST16  "hd"
77 #define PRIiLEAST16  "hi"
78 #define PRIdFAST16   "hd"
79 #define PRIiFAST16   "hi"
80 
81 #define PRId32       "I32d"
82 #define PRIi32       "I32i"
83 #define PRIdLEAST32  "I32d"
84 #define PRIiLEAST32  "I32i"
85 #define PRIdFAST32   "I32d"
86 #define PRIiFAST32   "I32i"
87 
88 #define PRId64       "I64d"
89 #define PRIi64       "I64i"
90 #define PRIdLEAST64  "I64d"
91 #define PRIiLEAST64  "I64i"
92 #define PRIdFAST64   "I64d"
93 #define PRIiFAST64   "I64i"
94 
95 #define PRIdMAX     "I64d"
96 #define PRIiMAX     "I64i"
97 
98 #define PRIdPTR     "Id"
99 #define PRIiPTR     "Ii"
100 
101 // The fprintf macros for unsigned integers are:
102 #define PRIo8       "o"
103 #define PRIu8       "u"
104 #define PRIx8       "x"
105 #define PRIX8       "X"
106 #define PRIoLEAST8  "o"
107 #define PRIuLEAST8  "u"
108 #define PRIxLEAST8  "x"
109 #define PRIXLEAST8  "X"
110 #define PRIoFAST8   "o"
111 #define PRIuFAST8   "u"
112 #define PRIxFAST8   "x"
113 #define PRIXFAST8   "X"
114 
115 #define PRIo16       "ho"
116 #define PRIu16       "hu"
117 #define PRIx16       "hx"
118 #define PRIX16       "hX"
119 #define PRIoLEAST16  "ho"
120 #define PRIuLEAST16  "hu"
121 #define PRIxLEAST16  "hx"
122 #define PRIXLEAST16  "hX"
123 #define PRIoFAST16   "ho"
124 #define PRIuFAST16   "hu"
125 #define PRIxFAST16   "hx"
126 #define PRIXFAST16   "hX"
127 
128 #define PRIo32       "I32o"
129 #define PRIu32       "I32u"
130 #define PRIx32       "I32x"
131 #define PRIX32       "I32X"
132 #define PRIoLEAST32  "I32o"
133 #define PRIuLEAST32  "I32u"
134 #define PRIxLEAST32  "I32x"
135 #define PRIXLEAST32  "I32X"
136 #define PRIoFAST32   "I32o"
137 #define PRIuFAST32   "I32u"
138 #define PRIxFAST32   "I32x"
139 #define PRIXFAST32   "I32X"
140 
141 #define PRIo64       "I64o"
142 #define PRIu64       "I64u"
143 #define PRIx64       "I64x"
144 #define PRIX64       "I64X"
145 #define PRIoLEAST64  "I64o"
146 #define PRIuLEAST64  "I64u"
147 #define PRIxLEAST64  "I64x"
148 #define PRIXLEAST64  "I64X"
149 #define PRIoFAST64   "I64o"
150 #define PRIuFAST64   "I64u"
151 #define PRIxFAST64   "I64x"
152 #define PRIXFAST64   "I64X"
153 
154 #define PRIoMAX     "I64o"
155 #define PRIuMAX     "I64u"
156 #define PRIxMAX     "I64x"
157 #define PRIXMAX     "I64X"
158 
159 #define PRIoPTR     "Io"
160 #define PRIuPTR     "Iu"
161 #define PRIxPTR     "Ix"
162 #define PRIXPTR     "IX"
163 
164 // The fscanf macros for signed integers are:
165 #define SCNd8       "d"
166 #define SCNi8       "i"
167 #define SCNdLEAST8  "d"
168 #define SCNiLEAST8  "i"
169 #define SCNdFAST8   "d"
170 #define SCNiFAST8   "i"
171 
172 #define SCNd16       "hd"
173 #define SCNi16       "hi"
174 #define SCNdLEAST16  "hd"
175 #define SCNiLEAST16  "hi"
176 #define SCNdFAST16   "hd"
177 #define SCNiFAST16   "hi"
178 
179 #define SCNd32       "ld"
180 #define SCNi32       "li"
181 #define SCNdLEAST32  "ld"
182 #define SCNiLEAST32  "li"
183 #define SCNdFAST32   "ld"
184 #define SCNiFAST32   "li"
185 
186 #define SCNd64       "I64d"
187 #define SCNi64       "I64i"
188 #define SCNdLEAST64  "I64d"
189 #define SCNiLEAST64  "I64i"
190 #define SCNdFAST64   "I64d"
191 #define SCNiFAST64   "I64i"
192 
193 #define SCNdMAX     "I64d"
194 #define SCNiMAX     "I64i"
195 
196 #ifdef _WIN64 // [
197 #  define SCNdPTR     "I64d"
198 #  define SCNiPTR     "I64i"
199 #else  // _WIN64 ][
200 #  define SCNdPTR     "ld"
201 #  define SCNiPTR     "li"
202 #endif  // _WIN64 ]
203 
204 // The fscanf macros for unsigned integers are:
205 #define SCNo8       "o"
206 #define SCNu8       "u"
207 #define SCNx8       "x"
208 #define SCNX8       "X"
209 #define SCNoLEAST8  "o"
210 #define SCNuLEAST8  "u"
211 #define SCNxLEAST8  "x"
212 #define SCNXLEAST8  "X"
213 #define SCNoFAST8   "o"
214 #define SCNuFAST8   "u"
215 #define SCNxFAST8   "x"
216 #define SCNXFAST8   "X"
217 
218 #define SCNo16       "ho"
219 #define SCNu16       "hu"
220 #define SCNx16       "hx"
221 #define SCNX16       "hX"
222 #define SCNoLEAST16  "ho"
223 #define SCNuLEAST16  "hu"
224 #define SCNxLEAST16  "hx"
225 #define SCNXLEAST16  "hX"
226 #define SCNoFAST16   "ho"
227 #define SCNuFAST16   "hu"
228 #define SCNxFAST16   "hx"
229 #define SCNXFAST16   "hX"
230 
231 #define SCNo32       "lo"
232 #define SCNu32       "lu"
233 #define SCNx32       "lx"
234 #define SCNX32       "lX"
235 #define SCNoLEAST32  "lo"
236 #define SCNuLEAST32  "lu"
237 #define SCNxLEAST32  "lx"
238 #define SCNXLEAST32  "lX"
239 #define SCNoFAST32   "lo"
240 #define SCNuFAST32   "lu"
241 #define SCNxFAST32   "lx"
242 #define SCNXFAST32   "lX"
243 
244 #define SCNo64       "I64o"
245 #define SCNu64       "I64u"
246 #define SCNx64       "I64x"
247 #define SCNX64       "I64X"
248 #define SCNoLEAST64  "I64o"
249 #define SCNuLEAST64  "I64u"
250 #define SCNxLEAST64  "I64x"
251 #define SCNXLEAST64  "I64X"
252 #define SCNoFAST64   "I64o"
253 #define SCNuFAST64   "I64u"
254 #define SCNxFAST64   "I64x"
255 #define SCNXFAST64   "I64X"
256 
257 #define SCNoMAX     "I64o"
258 #define SCNuMAX     "I64u"
259 #define SCNxMAX     "I64x"
260 #define SCNXMAX     "I64X"
261 
262 #ifdef _WIN64 // [
263 #  define SCNoPTR     "I64o"
264 #  define SCNuPTR     "I64u"
265 #  define SCNxPTR     "I64x"
266 #  define SCNXPTR     "I64X"
267 #else  // _WIN64 ][
268 #  define SCNoPTR     "lo"
269 #  define SCNuPTR     "lu"
270 #  define SCNxPTR     "lx"
271 #  define SCNXPTR     "lX"
272 #endif  // _WIN64 ]
273 
274 #endif // __STDC_FORMAT_MACROS ]
275 
276 // 7.8.2 Functions for greatest-width integer types
277 
278 // 7.8.2.1 The imaxabs function
279 #define imaxabs _abs64
280 
281 // 7.8.2.2 The imaxdiv function
282 
283 // This is modified version of div() function from Microsoft's div.c found
284 // in %MSVC.NET%\crt\src\div.c
285 #ifdef STATIC_IMAXDIV // [
286 static
287 #else // STATIC_IMAXDIV ][
288 _inline
289 #endif // STATIC_IMAXDIV ]
imaxdiv(intmax_t numer,intmax_t denom)290 imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
291 {
292    imaxdiv_t result;
293 
294    result.quot = numer / denom;
295    result.rem = numer % denom;
296 
297    if (numer < 0 && result.rem > 0) {
298       // did division wrong; must fix up
299       ++result.quot;
300       result.rem -= denom;
301    }
302 
303    return result;
304 }
305 
306 // 7.8.2.3 The strtoimax and strtoumax functions
307 #define strtoimax _strtoi64
308 #define strtoumax _strtoui64
309 
310 // 7.8.2.4 The wcstoimax and wcstoumax functions
311 #define wcstoimax _wcstoi64
312 #define wcstoumax _wcstoui64
313 
314 #endif // _MSC_VER >= 1800
315 
316 #endif // _MSC_INTTYPES_H_ ]
317