Commit | Line | Data |
---|---|---|
b011f6b0 PP |
1 | #ifndef BABELTRACE_CTF_IR_FIELD_PATH_INTERNAL |
2 | #define BABELTRACE_CTF_IR_FIELD_PATH_INTERNAL | |
3 | ||
4 | /* | |
5 | * BabelTrace - CTF IR: Field path | |
6 | * | |
7 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> | |
8 | * | |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | * | |
27 | * The Common Trace Format (CTF) Specification is available at | |
28 | * http://www.efficios.com/ctf | |
29 | */ | |
30 | ||
31 | #include <babeltrace/object-internal.h> | |
fdf0e7a0 | 32 | #include <assert.h> |
b011f6b0 PP |
33 | #include <glib.h> |
34 | ||
839d52a5 | 35 | struct bt_field_path { |
b011f6b0 | 36 | struct bt_object base; |
839d52a5 | 37 | enum bt_scope root; |
b011f6b0 PP |
38 | |
39 | /* | |
40 | * Array of integers (int) indicating the index in either | |
41 | * structures, variants, arrays, or sequences that make up | |
42 | * the path to a field type. -1 means the "current element | |
43 | * of an array or sequence type". | |
44 | */ | |
45 | GArray *indexes; | |
46 | }; | |
47 | ||
48 | BT_HIDDEN | |
839d52a5 | 49 | struct bt_field_path *bt_field_path_create(void); |
b011f6b0 PP |
50 | |
51 | BT_HIDDEN | |
839d52a5 | 52 | void bt_field_path_clear(struct bt_field_path *field_path); |
b011f6b0 PP |
53 | |
54 | BT_HIDDEN | |
839d52a5 PP |
55 | struct bt_field_path *bt_field_path_copy( |
56 | struct bt_field_path *path); | |
b011f6b0 | 57 | |
fdf0e7a0 | 58 | static inline |
839d52a5 | 59 | GString *bt_field_path_string(struct bt_field_path *path) |
fdf0e7a0 PP |
60 | { |
61 | GString *str = g_string_new(NULL); | |
62 | size_t i; | |
63 | ||
64 | assert(path); | |
65 | ||
66 | if (!str) { | |
67 | goto end; | |
68 | } | |
69 | ||
839d52a5 | 70 | g_string_append_printf(str, "[%s", bt_scope_string(path->root)); |
fdf0e7a0 PP |
71 | |
72 | for (i = 0; i < path->indexes->len; i++) { | |
73 | int index = g_array_index(path->indexes, int, i); | |
74 | ||
75 | g_string_append_printf(str, ", %d", index); | |
76 | } | |
77 | ||
78 | g_string_append(str, "]"); | |
79 | ||
80 | end: | |
81 | return str; | |
82 | } | |
331b8d44 | 83 | |
b011f6b0 | 84 | #endif /* BABELTRACE_CTF_IR_FIELD_PATH_INTERNAL */ |