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56e18c4c PP |
1 | #ifndef BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL |
2 | #define BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL | |
b011f6b0 PP |
3 | |
4 | /* | |
e2f7325d | 5 | * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com> |
b011f6b0 PP |
6 | * |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 | * SOFTWARE. | |
24 | * | |
25 | * The Common Trace Format (CTF) Specification is available at | |
26 | * http://www.efficios.com/ctf | |
27 | */ | |
28 | ||
578e048b | 29 | #include "lib/object.h" |
43c59509 | 30 | #include <babeltrace2/trace-ir/field-path.h> |
578e048b | 31 | #include "common/assert.h" |
91d81473 | 32 | #include "common/macros.h" |
b011f6b0 PP |
33 | #include <glib.h> |
34 | ||
66ddcddf PP |
35 | struct bt_field_path_item { |
36 | enum bt_field_path_item_type type; | |
37 | uint64_t index; | |
38 | }; | |
39 | ||
50842bdc | 40 | struct bt_field_path { |
b011f6b0 | 41 | struct bt_object base; |
e7ceb9df | 42 | enum bt_field_path_scope root; |
b011f6b0 | 43 | |
66ddcddf PP |
44 | /* Array of `struct bt_field_path_item` (items) */ |
45 | GArray *items; | |
b011f6b0 PP |
46 | }; |
47 | ||
48 | BT_HIDDEN | |
50842bdc | 49 | struct bt_field_path *bt_field_path_create(void); |
b011f6b0 | 50 | |
44c440bc | 51 | static inline |
66ddcddf | 52 | struct bt_field_path_item *bt_field_path_borrow_item_by_index_inline( |
40f4ba76 | 53 | const struct bt_field_path *field_path, uint64_t index) |
44c440bc | 54 | { |
98b15851 PP |
55 | BT_ASSERT_DBG(field_path); |
56 | BT_ASSERT_DBG(index < field_path->items->len); | |
66ddcddf PP |
57 | return &g_array_index(field_path->items, struct bt_field_path_item, |
58 | index); | |
59 | } | |
60 | ||
61 | static inline | |
62 | void bt_field_path_append_item(struct bt_field_path *field_path, | |
63 | struct bt_field_path_item *item) | |
64 | { | |
65 | BT_ASSERT(field_path); | |
66 | BT_ASSERT(item); | |
67 | g_array_append_val(field_path->items, *item); | |
68 | } | |
69 | ||
70 | static inline | |
71 | void bt_field_path_remove_last_item(struct bt_field_path *field_path) | |
72 | { | |
73 | BT_ASSERT(field_path); | |
74 | BT_ASSERT(field_path->items->len > 0); | |
75 | g_array_set_size(field_path->items, field_path->items->len - 1); | |
44c440bc | 76 | } |
b011f6b0 | 77 | |
66ddcddf PP |
78 | static inline |
79 | const char *bt_field_path_item_type_string(enum bt_field_path_item_type type) | |
80 | { | |
81 | switch (type) { | |
82 | case BT_FIELD_PATH_ITEM_TYPE_INDEX: | |
8a432889 | 83 | return "INDEX"; |
66ddcddf | 84 | case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT: |
8a432889 | 85 | return "CURRENT_ARRAY_ELEMENT"; |
66ddcddf PP |
86 | default: |
87 | return "(unknown)"; | |
88 | } | |
89 | }; | |
90 | ||
56e18c4c | 91 | #endif /* BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL */ |