Mercurial > hg
annotate mercurial/bitmanipulation.h @ 30332:318a24b52eeb
spelling: fixes of non-dictionary words
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Mon, 17 Oct 2016 23:16:55 +0200 |
parents | 284d742e5611 |
children | b4356d1cf3e4 |
rev | line source |
---|---|
29444
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
1 #ifndef _HG_BITMANIPULATION_H_ |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
2 #define _HG_BITMANIPULATION_H_ |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
3 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
4 #include "compat.h" |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
5 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
6 static inline uint32_t getbe32(const char *c) |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
7 { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
8 const unsigned char *d = (const unsigned char *)c; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
9 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
10 return ((d[0] << 24) | |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
11 (d[1] << 16) | |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
12 (d[2] << 8) | |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
13 (d[3])); |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
14 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
15 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
16 static inline int16_t getbeint16(const char *c) |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
17 { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
18 const unsigned char *d = (const unsigned char *)c; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
19 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
20 return ((d[0] << 8) | |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
21 (d[1])); |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
22 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
23 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
24 static inline uint16_t getbeuint16(const char *c) |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
25 { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
26 const unsigned char *d = (const unsigned char *)c; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
27 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
28 return ((d[0] << 8) | |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
29 (d[1])); |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
30 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
31 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
32 static inline void putbe32(uint32_t x, char *c) |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
33 { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
34 c[0] = (x >> 24) & 0xff; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
35 c[1] = (x >> 16) & 0xff; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
36 c[2] = (x >> 8) & 0xff; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
37 c[3] = (x) & 0xff; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
38 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
39 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
40 static inline double getbefloat64(const char *c) |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
41 { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
42 const unsigned char *d = (const unsigned char *)c; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
43 double ret; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
44 int i; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
45 uint64_t t = 0; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
46 for (i = 0; i < 8; i++) { |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
47 t = (t<<8) + d[i]; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
48 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
49 memcpy(&ret, &t, sizeof(t)); |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
50 return ret; |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
51 } |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
52 |
284d742e5611
internals: move the bitmanipulation routines into its own file
Maciej Fijalkowski <fijall@gmail.com>
parents:
diff
changeset
|
53 #endif |