Mercurial > code
annotate parray.h @ 110:a70010512a1f
Add test for ini
author | David Demelier <markand@malikania.fr> |
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date | Tue, 07 Feb 2012 10:11:44 +0100 |
parents | d5ea329ba28e |
children | bbe86bdb55da |
rev | line source |
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62 | 1 /* |
2 * array.h -- manipulate dynamic pointer arrays | |
3 * | |
98 | 4 * Copyright (c) 2011, 2012, David Demelier <markand@malikania.fr> |
62 | 5 * |
6 * Permission to use, copy, modify, and/or distribute this software for any | |
7 * purpose with or without fee is hereby granted, provided that the above | |
8 * copyright notice and this permission notice appear in all copies. | |
9 * | |
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
17 */ | |
18 | |
19 #ifndef _PARRAY_H_ | |
20 #define _PARRAY_H_ | |
21 | |
66 | 22 #ifdef __cplusplus |
23 extern "C" { | |
24 #endif | |
25 | |
92 | 26 #include <stdarg.h> |
27 | |
28 #ifndef PARRAY_DEFAULT_BSIZE | |
62 | 29 #define PARRAY_DEFAULT_BSIZE 128 |
92 | 30 #endif |
62 | 31 |
32 enum parray_type { | |
92 | 33 PARRAY_AUTO = 0, |
34 PARRAY_FIXED = 1 | |
62 | 35 }; |
36 | |
37 struct parray { | |
38 enum parray_type type; /* array type (default FIXED) */ | |
39 void **datas; /* array of data */ | |
40 int length; /* number of element inside */ | |
41 size_t size; /* current buffer size (allocated memory) */ | |
42 int bsize; /* block size (used when growing array) */ | |
43 int i; /* only for PARRAY_FOREACH(_R) */ | |
92 | 44 |
45 /* Own allocation functions */ | |
46 void * (*malloc)(size_t); | |
47 void * (*realloc)(void *, size_t); | |
62 | 48 }; |
49 | |
50 typedef void (*parray_map_fn)(void *, void *); | |
51 typedef int (*parray_cmp_fn)(void *, void *); | |
52 | |
93
9ebea85c7765
Use pointer instead of copying variable in ARRAY_FOREACH, then you can modify it
David Demelier <markand@malikania.fr>
parents:
92
diff
changeset
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53 int parray_init(struct parray *); |
92 | 54 void parray_set(struct parray *, const char *, ...); |
55 int parray_push(struct parray *, void *); | |
56 int parray_insert(struct parray *, void *, int); | |
57 int parray_append(struct parray *, void *); | |
58 void parray_pop(struct parray *); | |
59 void parray_unqueue(struct parray *); | |
60 void parray_remove(struct parray *, int); | |
61 void parray_unref(struct parray *, const void *); | |
62 int parray_iswap(struct parray *, int, int); | |
63 int parray_pswap(struct parray *, const void *, const void *); | |
64 void parray_map(const struct parray *, parray_map_fn, void *); | |
108
d5ea329ba28e
Use same semantic as array.c for _find
David Demelier <markand@malikania.fr>
parents:
98
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65 int parray_find(const struct parray *, parray_cmp_fn, void *, void *); |
92 | 66 void parray_clear(struct parray *); |
67 void parray_free(struct parray *); | |
62 | 68 |
69 #define PARRAY_HEAD(a) \ | |
70 (a->datas[0]) | |
71 #define PARRAY_TAIL(a) \ | |
72 (a->datas[(a->length == 0) ? 0 : a->length - 1]) | |
73 #define PARRAY_INDEX(a, i) \ | |
74 (((i) < 0 || (a)->length == 0) ? (PARRAY_HEAD((a))) /* < 0 head */ \ | |
75 : ((i) >= (a)->length) ? (PARRAY_TAIL((a))) /* > l tail */ \ | |
76 : ((a)->datas[i])) /* correct */ | |
77 | |
78 #define PARRAY_FOREACH_R(a, var) \ | |
79 for ((a)->i = 0, var = PARRAY_TAIL((a)); \ | |
80 (a)->i < (a)->length; ++(a)->i, var = PARRAY_INDEX((a), (a)->i)) | |
81 | |
82 #define PARRAY_FOREACH(a, var) \ | |
83 for ((a)->i = 0, var = PARRAY_INDEX((a), (a)->i); \ | |
84 (a)->i < (a)->length; ++(a)->i, var = PARRAY_INDEX((a), (a)->i)) | |
85 | |
69
8f6d3850fac1
Remove useless attributes and add [P]ARRAY_FULL
David Demelier <markand@malikania.fr>
parents:
67
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changeset
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86 /* Only for PARRAY_FIXED */ |
8f6d3850fac1
Remove useless attributes and add [P]ARRAY_FULL
David Demelier <markand@malikania.fr>
parents:
67
diff
changeset
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87 #define PARRAY_FULL(a) \ |
8f6d3850fac1
Remove useless attributes and add [P]ARRAY_FULL
David Demelier <markand@malikania.fr>
parents:
67
diff
changeset
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88 ((a)->length == (a)->bsize) |
8f6d3850fac1
Remove useless attributes and add [P]ARRAY_FULL
David Demelier <markand@malikania.fr>
parents:
67
diff
changeset
|
89 |
62 | 90 #define PARRAY_FLUSH(a) \ |
91 do { \ | |
92 void *i; \ | |
93 \ | |
94 PARRAY_FOREACH_R(a, i) { \ | |
95 free(i); \ | |
96 parray_unqueue((a)); \ | |
97 } \ | |
98 \ | |
99 (a)->length = 0; \ | |
100 } while (/* CONSTCOND */ 0); | |
101 | |
66 | 102 #ifdef __cplusplus |
103 } | |
104 #endif | |
105 | |
62 | 106 #endif /* _PARRAY_H_ */ |