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 {
48 intmax_t quot;
49 intmax_t rem;
50 } imaxdiv_t;
51
52 // 7.8.1 Macros for format specifiers
53
54 #if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [ See footnote 185 at page 198
55
56 // The fprintf macros for signed integers are:
57 #define PRId8 "d"
58 #define PRIi8 "i"
59 #define PRIdLEAST8 "d"
60 #define PRIiLEAST8 "i"
61 #define PRIdFAST8 "d"
62 #define PRIiFAST8 "i"
63
64 #define PRId16 "hd"
65 #define PRIi16 "hi"
66 #define PRIdLEAST16 "hd"
67 #define PRIiLEAST16 "hi"
68 #define PRIdFAST16 "hd"
69 #define PRIiFAST16 "hi"
70
71 #define PRId32 "I32d"
72 #define PRIi32 "I32i"
73 #define PRIdLEAST32 "I32d"
74 #define PRIiLEAST32 "I32i"
75 #define PRIdFAST32 "I32d"
76 #define PRIiFAST32 "I32i"
77
78 #define PRId64 "I64d"
79 #define PRIi64 "I64i"
80 #define PRIdLEAST64 "I64d"
81 #define PRIiLEAST64 "I64i"
82 #define PRIdFAST64 "I64d"
83 #define PRIiFAST64 "I64i"
84
85 #define PRIdMAX "I64d"
86 #define PRIiMAX "I64i"
87
88 #define PRIdPTR "Id"
89 #define PRIiPTR "Ii"
90
91 // The fprintf macros for unsigned integers are:
92 #define PRIo8 "o"
93 #define PRIu8 "u"
94 #define PRIx8 "x"
95 #define PRIX8 "X"
96 #define PRIoLEAST8 "o"
97 #define PRIuLEAST8 "u"
98 #define PRIxLEAST8 "x"
99 #define PRIXLEAST8 "X"
100 #define PRIoFAST8 "o"
101 #define PRIuFAST8 "u"
102 #define PRIxFAST8 "x"
103 #define PRIXFAST8 "X"
104
105 #define PRIo16 "ho"
106 #define PRIu16 "hu"
107 #define PRIx16 "hx"
108 #define PRIX16 "hX"
109 #define PRIoLEAST16 "ho"
110 #define PRIuLEAST16 "hu"
111 #define PRIxLEAST16 "hx"
112 #define PRIXLEAST16 "hX"
113 #define PRIoFAST16 "ho"
114 #define PRIuFAST16 "hu"
115 #define PRIxFAST16 "hx"
116 #define PRIXFAST16 "hX"
117
118 #define PRIo32 "I32o"
119 #define PRIu32 "I32u"
120 #define PRIx32 "I32x"
121 #define PRIX32 "I32X"
122 #define PRIoLEAST32 "I32o"
123 #define PRIuLEAST32 "I32u"
124 #define PRIxLEAST32 "I32x"
125 #define PRIXLEAST32 "I32X"
126 #define PRIoFAST32 "I32o"
127 #define PRIuFAST32 "I32u"
128 #define PRIxFAST32 "I32x"
129 #define PRIXFAST32 "I32X"
130
131 #define PRIo64 "I64o"
132 #define PRIu64 "I64u"
133 #define PRIx64 "I64x"
134 #define PRIX64 "I64X"
135 #define PRIoLEAST64 "I64o"
136 #define PRIuLEAST64 "I64u"
137 #define PRIxLEAST64 "I64x"
138 #define PRIXLEAST64 "I64X"
139 #define PRIoFAST64 "I64o"
140 #define PRIuFAST64 "I64u"
141 #define PRIxFAST64 "I64x"
142 #define PRIXFAST64 "I64X"
143
144 #define PRIoMAX "I64o"
145 #define PRIuMAX "I64u"
146 #define PRIxMAX "I64x"
147 #define PRIXMAX "I64X"
148
149 #define PRIoPTR "Io"
150 #define PRIuPTR "Iu"
151 #define PRIxPTR "Ix"
152 #define PRIXPTR "IX"
153
154 // The fscanf macros for signed integers are:
155 #define SCNd16 "hd"
156 #define SCNi16 "hi"
157 #define SCNdLEAST16 "hd"
158 #define SCNiLEAST16 "hi"
159 #define SCNdFAST16 "hd"
160 #define SCNiFAST16 "hi"
161
162 #define SCNd32 "ld"
163 #define SCNi32 "li"
164 #define SCNdLEAST32 "ld"
165 #define SCNiLEAST32 "li"
166 #define SCNdFAST32 "ld"
167 #define SCNiFAST32 "li"
168
169 #define SCNd64 "I64d"
170 #define SCNi64 "I64i"
171 #define SCNdLEAST64 "I64d"
172 #define SCNiLEAST64 "I64i"
173 #define SCNdFAST64 "I64d"
174 #define SCNiFAST64 "I64i"
175
176 #define SCNdMAX "I64d"
177 #define SCNiMAX "I64i"
178
179 #ifdef _WIN64 // [
180 # define SCNdPTR "I64d"
181 # define SCNiPTR "I64i"
182 #else // _WIN64 ][
183 # define SCNdPTR "ld"
184 # define SCNiPTR "li"
185 #endif // _WIN64 ]
186
187 // The fscanf macros for unsigned integers are:
188 #define SCNo16 "ho"
189 #define SCNu16 "hu"
190 #define SCNx16 "hx"
191 #define SCNX16 "hX"
192 #define SCNoLEAST16 "ho"
193 #define SCNuLEAST16 "hu"
194 #define SCNxLEAST16 "hx"
195 #define SCNXLEAST16 "hX"
196 #define SCNoFAST16 "ho"
197 #define SCNuFAST16 "hu"
198 #define SCNxFAST16 "hx"
199 #define SCNXFAST16 "hX"
200
201 #define SCNo32 "lo"
202 #define SCNu32 "lu"
203 #define SCNx32 "lx"
204 #define SCNX32 "lX"
205 #define SCNoLEAST32 "lo"
206 #define SCNuLEAST32 "lu"
207 #define SCNxLEAST32 "lx"
208 #define SCNXLEAST32 "lX"
209 #define SCNoFAST32 "lo"
210 #define SCNuFAST32 "lu"
211 #define SCNxFAST32 "lx"
212 #define SCNXFAST32 "lX"
213
214 #define SCNo64 "I64o"
215 #define SCNu64 "I64u"
216 #define SCNx64 "I64x"
217 #define SCNX64 "I64X"
218 #define SCNoLEAST64 "I64o"
219 #define SCNuLEAST64 "I64u"
220 #define SCNxLEAST64 "I64x"
221 #define SCNXLEAST64 "I64X"
222 #define SCNoFAST64 "I64o"
223 #define SCNuFAST64 "I64u"
224 #define SCNxFAST64 "I64x"
225 #define SCNXFAST64 "I64X"
226
227 #define SCNoMAX "I64o"
228 #define SCNuMAX "I64u"
229 #define SCNxMAX "I64x"
230 #define SCNXMAX "I64X"
231
232 #ifdef _WIN64 // [
233 # define SCNoPTR "I64o"
234 # define SCNuPTR "I64u"
235 # define SCNxPTR "I64x"
236 # define SCNXPTR "I64X"
237 #else // _WIN64 ][
238 # define SCNoPTR "lo"
239 # define SCNuPTR "lu"
240 # define SCNxPTR "lx"
241 # define SCNXPTR "lX"
242 #endif // _WIN64 ]
243
244 #endif // __STDC_FORMAT_MACROS ]
245
246 // 7.8.2 Functions for greatest-width integer types
247
248 // 7.8.2.1 The imaxabs function
249 #define imaxabs _abs64
250
251 // 7.8.2.2 The imaxdiv function
252
253 // This is modified version of div() function from Microsoft's div.c found
254 // in %MSVC.NET%\crt\src\div.c
255 #ifdef STATIC_IMAXDIV // [
256 static
257 #else // STATIC_IMAXDIV ][
258 _inline
259 #endif // STATIC_IMAXDIV ]
imaxdiv(intmax_t numer,intmax_t denom)260 imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
261 {
262 imaxdiv_t result;
263
264 result.quot = numer / denom;
265 result.rem = numer % denom;
266
267 if (numer < 0 && result.rem > 0) {
268 // did division wrong; must fix up
269 ++result.quot;
270 result.rem -= denom;
271 }
272
273 return result;
274 }
275
276 // 7.8.2.3 The strtoimax and strtoumax functions
277 #define strtoimax _strtoi64
278 #define strtoumax _strtoui64
279
280 // 7.8.2.4 The wcstoimax and wcstoumax functions
281 #define wcstoimax _wcstoi64
282 #define wcstoumax _wcstoui64
283
284
285 #endif // _MSC_INTTYPES_H_ ]
286