Re-organize sources
[babeltrace.git] / src / lib / trace-ir / field-path.h
1 #ifndef BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL
2 #define BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL
3
4 /*
5 * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com>
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
29 #include "lib/object.h"
30 #include <babeltrace2/trace-ir/field-path-const.h>
31 #include "common/assert.h"
32 #include <glib.h>
33
34 struct bt_field_path_item {
35 enum bt_field_path_item_type type;
36 uint64_t index;
37 };
38
39 struct bt_field_path {
40 struct bt_object base;
41 enum bt_scope root;
42
43 /* Array of `struct bt_field_path_item` (items) */
44 GArray *items;
45 };
46
47 BT_HIDDEN
48 struct bt_field_path *bt_field_path_create(void);
49
50 static inline
51 struct bt_field_path_item *bt_field_path_borrow_item_by_index_inline(
52 const struct bt_field_path *field_path, uint64_t index)
53 {
54 BT_ASSERT(field_path);
55 BT_ASSERT(index < field_path->items->len);
56 return &g_array_index(field_path->items, struct bt_field_path_item,
57 index);
58 }
59
60 static inline
61 void bt_field_path_append_item(struct bt_field_path *field_path,
62 struct bt_field_path_item *item)
63 {
64 BT_ASSERT(field_path);
65 BT_ASSERT(item);
66 g_array_append_val(field_path->items, *item);
67 }
68
69 static inline
70 void bt_field_path_remove_last_item(struct bt_field_path *field_path)
71 {
72 BT_ASSERT(field_path);
73 BT_ASSERT(field_path->items->len > 0);
74 g_array_set_size(field_path->items, field_path->items->len - 1);
75 }
76
77 static inline
78 const char *bt_field_path_item_type_string(enum bt_field_path_item_type type)
79 {
80 switch (type) {
81 case BT_FIELD_PATH_ITEM_TYPE_INDEX:
82 return "BT_FIELD_PATH_ITEM_TYPE_INDEX";
83 case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT:
84 return "BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT";
85 default:
86 return "(unknown)";
87 }
88 };
89
90 #endif /* BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL */
This page took 0.032846 seconds and 4 git commands to generate.