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inttypes.h
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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 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. The name of the author may be used to endorse or promote products
17 // derived from this software without specific prior written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
20 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
22 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 //
30 ///////////////////////////////////////////////////////////////////////////////
31 
32 #ifndef _MSC_VER // [
33 #error "Use this header only with Microsoft Visual C++ compilers!"
34 #endif // _MSC_VER ]
35 
36 #ifndef _MSC_INTTYPES_H_ // [
37 #define _MSC_INTTYPES_H_
38 
39 #if _MSC_VER > 1000
40 #pragma once
41 #endif
42 
43 #include <stdint.h>
44 
45 // 7.8 Format conversion of integer types
46 
47 typedef struct {
50 } imaxdiv_t;
51 
52 // 7.8.1 Macros for format specifiers
53 
54 // The fprintf macros for signed integers are:
55 #define PRId8 "d"
56 #define PRIi8 "i"
57 #define PRIdLEAST8 "d"
58 #define PRIiLEAST8 "i"
59 #define PRIdFAST8 "d"
60 #define PRIiFAST8 "i"
61 
62 #define PRId16 "hd"
63 #define PRIi16 "hi"
64 #define PRIdLEAST16 "hd"
65 #define PRIiLEAST16 "hi"
66 #define PRIdFAST16 "hd"
67 #define PRIiFAST16 "hi"
68 
69 #define PRId32 "I32d"
70 #define PRIi32 "I32i"
71 #define PRIdLEAST32 "I32d"
72 #define PRIiLEAST32 "I32i"
73 #define PRIdFAST32 "I32d"
74 #define PRIiFAST32 "I32i"
75 
76 #define PRId64 "I64d"
77 #define PRIi64 "I64i"
78 #define PRIdLEAST64 "I64d"
79 #define PRIiLEAST64 "I64i"
80 #define PRIdFAST64 "I64d"
81 #define PRIiFAST64 "I64i"
82 
83 #define PRIdMAX "I64d"
84 #define PRIiMAX "I64i"
85 
86 #define PRIdPTR "Id"
87 #define PRIiPTR "Ii"
88 
89 // The fprintf macros for unsigned integers are:
90 #define PRIo8 "o"
91 #define PRIu8 "u"
92 #define PRIx8 "x"
93 #define PRIX8 "X"
94 #define PRIoLEAST8 "o"
95 #define PRIuLEAST8 "u"
96 #define PRIxLEAST8 "x"
97 #define PRIXLEAST8 "X"
98 #define PRIoFAST8 "o"
99 #define PRIuFAST8 "u"
100 #define PRIxFAST8 "x"
101 #define PRIXFAST8 "X"
102 
103 #define PRIo16 "ho"
104 #define PRIu16 "hu"
105 #define PRIx16 "hx"
106 #define PRIX16 "hX"
107 #define PRIoLEAST16 "ho"
108 #define PRIuLEAST16 "hu"
109 #define PRIxLEAST16 "hx"
110 #define PRIXLEAST16 "hX"
111 #define PRIoFAST16 "ho"
112 #define PRIuFAST16 "hu"
113 #define PRIxFAST16 "hx"
114 #define PRIXFAST16 "hX"
115 
116 #define PRIo32 "I32o"
117 #define PRIu32 "I32u"
118 #define PRIx32 "I32x"
119 #define PRIX32 "I32X"
120 #define PRIoLEAST32 "I32o"
121 #define PRIuLEAST32 "I32u"
122 #define PRIxLEAST32 "I32x"
123 #define PRIXLEAST32 "I32X"
124 #define PRIoFAST32 "I32o"
125 #define PRIuFAST32 "I32u"
126 #define PRIxFAST32 "I32x"
127 #define PRIXFAST32 "I32X"
128 
129 #define PRIo64 "I64o"
130 #define PRIu64 "I64u"
131 #define PRIx64 "I64x"
132 #define PRIX64 "I64X"
133 #define PRIoLEAST64 "I64o"
134 #define PRIuLEAST64 "I64u"
135 #define PRIxLEAST64 "I64x"
136 #define PRIXLEAST64 "I64X"
137 #define PRIoFAST64 "I64o"
138 #define PRIuFAST64 "I64u"
139 #define PRIxFAST64 "I64x"
140 #define PRIXFAST64 "I64X"
141 
142 #define PRIoMAX "I64o"
143 #define PRIuMAX "I64u"
144 #define PRIxMAX "I64x"
145 #define PRIXMAX "I64X"
146 
147 #define PRIoPTR "Io"
148 #define PRIuPTR "Iu"
149 #define PRIxPTR "Ix"
150 #define PRIXPTR "IX"
151 
152 // The fscanf macros for signed integers are:
153 #define SCNd8 "d"
154 #define SCNi8 "i"
155 #define SCNdLEAST8 "d"
156 #define SCNiLEAST8 "i"
157 #define SCNdFAST8 "d"
158 #define SCNiFAST8 "i"
159 
160 #define SCNd16 "hd"
161 #define SCNi16 "hi"
162 #define SCNdLEAST16 "hd"
163 #define SCNiLEAST16 "hi"
164 #define SCNdFAST16 "hd"
165 #define SCNiFAST16 "hi"
166 
167 #define SCNd32 "ld"
168 #define SCNi32 "li"
169 #define SCNdLEAST32 "ld"
170 #define SCNiLEAST32 "li"
171 #define SCNdFAST32 "ld"
172 #define SCNiFAST32 "li"
173 
174 #define SCNd64 "I64d"
175 #define SCNi64 "I64i"
176 #define SCNdLEAST64 "I64d"
177 #define SCNiLEAST64 "I64i"
178 #define SCNdFAST64 "I64d"
179 #define SCNiFAST64 "I64i"
180 
181 #define SCNdMAX "I64d"
182 #define SCNiMAX "I64i"
183 
184 #ifdef _WIN64 // [
185 # define SCNdPTR "I64d"
186 # define SCNiPTR "I64i"
187 #else // _WIN64 ][
188 # define SCNdPTR "ld"
189 # define SCNiPTR "li"
190 #endif // _WIN64 ]
191 
192 // The fscanf macros for unsigned integers are:
193 #define SCNo8 "o"
194 #define SCNu8 "u"
195 #define SCNx8 "x"
196 #define SCNX8 "X"
197 #define SCNoLEAST8 "o"
198 #define SCNuLEAST8 "u"
199 #define SCNxLEAST8 "x"
200 #define SCNXLEAST8 "X"
201 #define SCNoFAST8 "o"
202 #define SCNuFAST8 "u"
203 #define SCNxFAST8 "x"
204 #define SCNXFAST8 "X"
205 
206 #define SCNo16 "ho"
207 #define SCNu16 "hu"
208 #define SCNx16 "hx"
209 #define SCNX16 "hX"
210 #define SCNoLEAST16 "ho"
211 #define SCNuLEAST16 "hu"
212 #define SCNxLEAST16 "hx"
213 #define SCNXLEAST16 "hX"
214 #define SCNoFAST16 "ho"
215 #define SCNuFAST16 "hu"
216 #define SCNxFAST16 "hx"
217 #define SCNXFAST16 "hX"
218 
219 #define SCNo32 "lo"
220 #define SCNu32 "lu"
221 #define SCNx32 "lx"
222 #define SCNX32 "lX"
223 #define SCNoLEAST32 "lo"
224 #define SCNuLEAST32 "lu"
225 #define SCNxLEAST32 "lx"
226 #define SCNXLEAST32 "lX"
227 #define SCNoFAST32 "lo"
228 #define SCNuFAST32 "lu"
229 #define SCNxFAST32 "lx"
230 #define SCNXFAST32 "lX"
231 
232 #define SCNo64 "I64o"
233 #define SCNu64 "I64u"
234 #define SCNx64 "I64x"
235 #define SCNX64 "I64X"
236 #define SCNoLEAST64 "I64o"
237 #define SCNuLEAST64 "I64u"
238 #define SCNxLEAST64 "I64x"
239 #define SCNXLEAST64 "I64X"
240 #define SCNoFAST64 "I64o"
241 #define SCNuFAST64 "I64u"
242 #define SCNxFAST64 "I64x"
243 #define SCNXFAST64 "I64X"
244 
245 #define SCNoMAX "I64o"
246 #define SCNuMAX "I64u"
247 #define SCNxMAX "I64x"
248 #define SCNXMAX "I64X"
249 
250 #ifdef _WIN64 // [
251 # define SCNoPTR "I64o"
252 # define SCNuPTR "I64u"
253 # define SCNxPTR "I64x"
254 # define SCNXPTR "I64X"
255 #else // _WIN64 ][
256 # define SCNoPTR "lo"
257 # define SCNuPTR "lu"
258 # define SCNxPTR "lx"
259 # define SCNXPTR "lX"
260 #endif // _WIN64 ]
261 
262 // 7.8.2 Functions for greatest-width integer types
263 
264 // 7.8.2.1 The imaxabs function
265 #define imaxabs _abs64
266 
267 // 7.8.2.2 The imaxdiv function
268 
269 // This is modified version of div() function from Microsoft's div.c found
270 // in %MSVC.NET%\crt\src\div.c
271 #ifdef STATIC_IMAXDIV // [
272 static
273 #else // STATIC_IMAXDIV ][
274 _inline
275 #endif // STATIC_IMAXDIV ]
276 imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
277 {
278  imaxdiv_t result;
279 
280  result.quot = numer / denom;
281  result.rem = numer % denom;
282 
283  if (numer < 0 && result.rem > 0) {
284  // did division wrong; must fix up
285  ++result.quot;
286  result.rem -= denom;
287  }
288 
289  return result;
290 }
291 
292 // 7.8.2.3 The strtoimax and strtoumax functions
293 #define strtoimax _strtoi64
294 #define strtoumax _strtoui64
295 
296 // 7.8.2.4 The wcstoimax and wcstoumax functions
297 #define wcstoimax _wcstoi64
298 #define wcstoumax _wcstoui64
299 
300 
301 #endif // _MSC_INTTYPES_H_ ]
int64_t intmax_t
Definition: stdint.h:123
Definition: inttypes.h:47
_inline imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
Definition: inttypes.h:276
intmax_t rem
Definition: inttypes.h:49
intmax_t quot
Definition: inttypes.h:48