OpenTTD
language.h
Go to the documentation of this file.
1 /* $Id: language.h 27367 2015-08-09 12:33:27Z rubidium $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8  */
9 
12 #ifndef LANGUAGE_H
13 #define LANGUAGE_H
14 
15 #include "core/smallvec_type.hpp"
16 #ifdef WITH_ICU_SORT
17 #include <unicode/coll.h>
18 #endif /* WITH_ICU_SORT */
19 
20 static const uint8 CASE_GENDER_LEN = 16;
21 static const uint8 MAX_NUM_GENDERS = 8;
22 static const uint8 MAX_NUM_CASES = 16;
23 
24 static const uint TAB_SIZE_OFFSET = 0;
25 static const uint TAB_SIZE_BITS = 11;
26 static const uint TAB_SIZE = 1 << TAB_SIZE_BITS;
27 static const uint TAB_COUNT_OFFSET = TAB_SIZE_BITS;
28 static const uint TAB_COUNT_BITS = 5;
29 static const uint TAB_COUNT = 1 << TAB_COUNT_BITS;
30 
33  static const uint32 IDENT = 0x474E414C;
34 
35  uint32 ident;
36  uint32 version;
37  char name[32];
38  char own_name[32];
39  char isocode[16];
40  uint16 offsets[TAB_COUNT];
41 
48  uint16 missing;
49  byte plural_form;
50  byte text_dir;
51 
59  uint16 winlangid;
60  uint8 newgrflangid;
61  uint8 num_genders;
62  uint8 num_cases;
63  byte pad[3];
64 
67 
68  bool IsValid() const;
69 
75  uint8 GetGenderIndex(const char *gender_str) const
76  {
77  for (uint8 i = 0; i < MAX_NUM_GENDERS; i++) {
78  if (strcmp(gender_str, this->genders[i]) == 0) return i;
79  }
80  return MAX_NUM_GENDERS;
81  }
82 
88  uint8 GetCaseIndex(const char *case_str) const
89  {
90  for (uint8 i = 0; i < MAX_NUM_CASES; i++) {
91  if (strcmp(case_str, this->cases[i]) == 0) return i;
92  }
93  return MAX_NUM_CASES;
94  }
95 };
97 assert_compile(sizeof(LanguagePackHeader) % 4 == 0);
98 
101  char file[MAX_PATH];
102 };
103 
106 
108 extern LanguageList _languages;
109 
111 extern const LanguageMetadata *_current_language;
112 
113 #ifdef WITH_ICU_SORT
114 extern Collator *_current_collator;
115 #endif /* WITH_ICU_SORT */
116 
117 bool ReadLanguagePack(const LanguageMetadata *lang);
118 const LanguageMetadata *GetLanguage(byte newgrflangid);
119 
120 #endif /* LANGUAGE_H */