1 /* Internationalization Tag Set (ITS) handling
2 Copyright (C) 2015, 2018 Free Software Foundation, Inc.
3
4 This file was written by Daiki Ueno <ueno@gnu.org>, 2015.
5
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <https://www.gnu.org/licenses/>. */
18
19 #ifndef _ITS_H_
20 #define _ITS_H_
21
22 #include <stdio.h>
23
24 #include "message.h"
25 #include "pos.h"
26 #include "xg-arglist-context.h"
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
32 enum its_whitespace_type_ty
33 {
34 ITS_WHITESPACE_PRESERVE,
35 ITS_WHITESPACE_NORMALIZE,
36 ITS_WHITESPACE_NORMALIZE_PARAGRAPH,
37 ITS_WHITESPACE_TRIM
38 };
39
40 typedef struct its_rule_list_ty its_rule_list_ty;
41
42 typedef message_ty *
43 (*its_extract_callback_ty) (message_list_ty *mlp,
44 const char *msgctxt,
45 const char *msgid,
46 lex_pos_ty *pos,
47 const char *extracted_comment,
48 const char *marker,
49 enum its_whitespace_type_ty whitespace);
50
51 /* Creates a fresh its_rule_list_ty holding global ITS rules. */
52 extern its_rule_list_ty *its_rule_list_alloc (void);
53
54 /* Releases memory allocated for RULES. */
55 extern void its_rule_list_free (its_rule_list_ty *rules);
56
57 /* Loads global ITS rules from STRING. */
58 extern bool its_rule_list_add_from_string (struct its_rule_list_ty *rules,
59 const char *rule);
60
61 /* Loads global ITS rules from FILENAME. */
62 extern bool its_rule_list_add_from_file (its_rule_list_ty *rules,
63 const char *filename);
64
65 /* Extracts messages from FP, accoding to the loaded ITS rules. */
66 extern void its_rule_list_extract (its_rule_list_ty *rules,
67 FILE *fp, const char *real_filename,
68 const char *logical_filename,
69 flag_context_list_table_ty *flag_table,
70 msgdomain_list_ty *mdlp,
71 its_extract_callback_ty callback);
72
73 typedef struct its_merge_context_ty its_merge_context_ty;
74
75 extern its_merge_context_ty *
76 its_merge_context_alloc (its_rule_list_ty *rules, const char *filename);
77 extern void its_merge_context_free (its_merge_context_ty *context);
78 extern void its_merge_context_merge (its_merge_context_ty *context,
79 const char *language,
80 message_list_ty *mlp);
81
82 extern void its_merge_context_write (its_merge_context_ty *context,
83 FILE *fp);
84
85 #ifdef __cplusplus
86 }
87 #endif
88
89 #endif /* _ITS_H_ */