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| 1 |  |  |  |  |  |  | package Text::Amuse::Utils; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 48 |  |  | 48 |  | 331 | use utf8; | 
|  | 48 |  |  |  |  | 98 |  | 
|  | 48 |  |  |  |  | 273 |  | 
| 4 | 48 |  |  | 48 |  | 1625 | use strict; | 
|  | 48 |  |  |  |  | 94 |  | 
|  | 48 |  |  |  |  | 984 |  | 
| 5 | 48 |  |  | 48 |  | 233 | use warnings; | 
|  | 48 |  |  |  |  | 92 |  | 
|  | 48 |  |  |  |  | 42954 |  | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | =head1 NAME | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | Text::Amuse::Output - Internal module for L output | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | =head1 FUNCTIONS | 
| 12 |  |  |  |  |  |  |  | 
| 13 |  |  |  |  |  |  | =head2 language_mapping | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | Return an hashref with the ISO language codes to Babel ones. | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | =head2 get_latex_lang($iso) | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  | Return the babel name of the ISO language code. If missing or invalid return 'english'. | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | =head2 has_babel_ldf($language_name) | 
| 22 |  |  |  |  |  |  |  | 
| 23 |  |  |  |  |  |  | Return true if the babel name passed has an .ldf file. | 
| 24 |  |  |  |  |  |  |  | 
| 25 |  |  |  |  |  |  | =head2 lang_code_is_rtl($iso) | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  | Return true if the language is RTL. | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  | =head2 language_code_locale_captions($iso) | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | If the language is aliased, return an hashref with a C<_base_> key | 
| 32 |  |  |  |  |  |  | pointing to the base language, and the other keys should be use to set | 
| 33 |  |  |  |  |  |  | the captions. | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | E.g. | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  | \setlocalecaption{english}{contents}{Table of Contents} | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | Requires babel 3.51 (2020-10-27) | 
| 40 |  |  |  |  |  |  |  | 
| 41 |  |  |  |  |  |  | =cut | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  |  | 
| 44 |  |  |  |  |  |  | # this comes from /opt/amusewiki-texlive/2021/texmf-dist/tex/generic/babel/locale/*/*tex | 
| 45 |  |  |  |  |  |  |  | 
| 46 |  |  |  |  |  |  | sub language_mapping { | 
| 47 |  |  |  |  |  |  | return { | 
| 48 | 804 |  |  | 804 | 1 | 82358 | af => 'afrikaans', | 
| 49 |  |  |  |  |  |  | agq => 'aghem', | 
| 50 |  |  |  |  |  |  | ak => 'akan', | 
| 51 |  |  |  |  |  |  | am => 'amharic', | 
| 52 |  |  |  |  |  |  | ar => 'arabic', | 
| 53 |  |  |  |  |  |  | # ar => 'arabic-algeria', | 
| 54 |  |  |  |  |  |  | # ar => 'arabic-dz', | 
| 55 |  |  |  |  |  |  | # ar => 'arabic-ma', | 
| 56 |  |  |  |  |  |  | # ar => 'arabic-morocco', | 
| 57 |  |  |  |  |  |  | # ar => 'arabic-sy', | 
| 58 |  |  |  |  |  |  | # ar => 'arabic-syria', | 
| 59 |  |  |  |  |  |  | asa => 'asu', | 
| 60 |  |  |  |  |  |  | ast => 'asturian', | 
| 61 |  |  |  |  |  |  | as => 'assamese', | 
| 62 |  |  |  |  |  |  | az => 'azerbaijani', | 
| 63 |  |  |  |  |  |  | # az => 'azerbaijani-cyrillic', | 
| 64 |  |  |  |  |  |  | # az => 'azerbaijani-cyrl', | 
| 65 |  |  |  |  |  |  | # az => 'azerbaijani-latin', | 
| 66 |  |  |  |  |  |  | # az => 'azerbaijani-latn', | 
| 67 |  |  |  |  |  |  | bas => 'basaa', | 
| 68 |  |  |  |  |  |  | bem => 'bemba', | 
| 69 |  |  |  |  |  |  | bez => 'bena', | 
| 70 |  |  |  |  |  |  | be => 'belarusian', | 
| 71 |  |  |  |  |  |  | bg => 'bulgarian', | 
| 72 |  |  |  |  |  |  | bm => 'bambara', | 
| 73 |  |  |  |  |  |  | bn => 'bengali', | 
| 74 |  |  |  |  |  |  | bo => 'tibetan', | 
| 75 |  |  |  |  |  |  | brx => 'bodo', | 
| 76 |  |  |  |  |  |  | br => 'breton', | 
| 77 |  |  |  |  |  |  | bs => 'bosnian', | 
| 78 |  |  |  |  |  |  | # bs => 'bosnian-cyrillic', | 
| 79 |  |  |  |  |  |  | # bs => 'bosnian-cyrl', | 
| 80 |  |  |  |  |  |  | bs => 'bosnian-latin', | 
| 81 |  |  |  |  |  |  | # bs => 'bosnian-latn', | 
| 82 |  |  |  |  |  |  | ca => 'catalan', | 
| 83 |  |  |  |  |  |  | ce => 'chechen', | 
| 84 |  |  |  |  |  |  | cgg => 'chiga', | 
| 85 |  |  |  |  |  |  | chr => 'cherokee', | 
| 86 |  |  |  |  |  |  | ckb => 'centralkurdish', | 
| 87 |  |  |  |  |  |  | # ckb => 'centralkurdish-latin', | 
| 88 |  |  |  |  |  |  | # ckb => 'centralkurdish-latn', | 
| 89 |  |  |  |  |  |  | ckb => 'sorani', | 
| 90 |  |  |  |  |  |  | cop => 'coptic', | 
| 91 |  |  |  |  |  |  | cs => 'czech', | 
| 92 |  |  |  |  |  |  | cu => 'churchslavic', | 
| 93 |  |  |  |  |  |  | # cu => 'churchslavic-cyrs', | 
| 94 |  |  |  |  |  |  | # cu => 'churchslavic-glag', | 
| 95 |  |  |  |  |  |  | # cu => 'churchslavic-glagolitic', | 
| 96 |  |  |  |  |  |  | # cu => 'churchslavic-oldcyrillic', | 
| 97 |  |  |  |  |  |  | # cu => 'churchslavonic', | 
| 98 |  |  |  |  |  |  | cy => 'welsh', | 
| 99 |  |  |  |  |  |  | dav => 'taita', | 
| 100 |  |  |  |  |  |  | da => 'danish', | 
| 101 |  |  |  |  |  |  | de => 'austrian', | 
| 102 |  |  |  |  |  |  | de => 'german', | 
| 103 |  |  |  |  |  |  | # de => 'german-at', | 
| 104 |  |  |  |  |  |  | # de => 'german-austria', | 
| 105 |  |  |  |  |  |  | # de => 'german-austria-traditional', | 
| 106 |  |  |  |  |  |  | # de => 'german-ch', | 
| 107 |  |  |  |  |  |  | # de => 'german-switzerland', | 
| 108 |  |  |  |  |  |  | # de => 'german-switzerland-traditional', | 
| 109 |  |  |  |  |  |  | # de => 'german-traditional', | 
| 110 |  |  |  |  |  |  | # de => 'naustrian', | 
| 111 |  |  |  |  |  |  | # de => 'ngerman', | 
| 112 |  |  |  |  |  |  | # de => 'nswissgerman', | 
| 113 |  |  |  |  |  |  | # de => 'swissgerman', | 
| 114 |  |  |  |  |  |  | dje => 'zarma', | 
| 115 |  |  |  |  |  |  | dsb => 'lowersorbian', | 
| 116 |  |  |  |  |  |  | dsb => 'lsorbian', | 
| 117 |  |  |  |  |  |  | dua => 'duala', | 
| 118 |  |  |  |  |  |  | dyo => 'jolafonyi', | 
| 119 |  |  |  |  |  |  | dz => 'dzongkha', | 
| 120 |  |  |  |  |  |  | ebu => 'embu', | 
| 121 |  |  |  |  |  |  | ee => 'ewe', | 
| 122 |  |  |  |  |  |  | el => 'greek', | 
| 123 |  |  |  |  |  |  | # el => 'monotonicgreek', | 
| 124 |  |  |  |  |  |  | # el => 'polytonicgreek', | 
| 125 |  |  |  |  |  |  | # en => 'american', | 
| 126 |  |  |  |  |  |  | # en => 'australian', | 
| 127 |  |  |  |  |  |  | # en => 'british', | 
| 128 |  |  |  |  |  |  | # en => 'canadian', | 
| 129 |  |  |  |  |  |  | en => 'english', | 
| 130 |  |  |  |  |  |  | # en => 'english-au', | 
| 131 |  |  |  |  |  |  | # en => 'english-australia', | 
| 132 |  |  |  |  |  |  | # en => 'english-ca', | 
| 133 |  |  |  |  |  |  | # en => 'english-canada', | 
| 134 |  |  |  |  |  |  | # en => 'english-gb', | 
| 135 |  |  |  |  |  |  | # en => 'english-newzealand', | 
| 136 |  |  |  |  |  |  | # en => 'english-nz', | 
| 137 |  |  |  |  |  |  | # en => 'english-unitedkingdom', | 
| 138 |  |  |  |  |  |  | # en => 'english-unitedstates', | 
| 139 |  |  |  |  |  |  | # en => 'english-us', | 
| 140 |  |  |  |  |  |  | # en => 'newzealand', | 
| 141 |  |  |  |  |  |  | # en => 'ukenglish', | 
| 142 |  |  |  |  |  |  | # en => 'usenglish', | 
| 143 |  |  |  |  |  |  | eo => 'esperanto', | 
| 144 |  |  |  |  |  |  | # es => 'mexican', | 
| 145 |  |  |  |  |  |  | es => 'spanish', | 
| 146 |  |  |  |  |  |  | # es => 'spanish-mexico', | 
| 147 |  |  |  |  |  |  | # es => 'spanish-mx', | 
| 148 |  |  |  |  |  |  | et => 'estonian', | 
| 149 |  |  |  |  |  |  | eu => 'basque', | 
| 150 |  |  |  |  |  |  | ewo => 'ewondo', | 
| 151 |  |  |  |  |  |  | fa => 'persian', | 
| 152 |  |  |  |  |  |  | ff => 'fulah', | 
| 153 |  |  |  |  |  |  | fil => 'filipino', | 
| 154 |  |  |  |  |  |  | fi => 'finnish', | 
| 155 |  |  |  |  |  |  | fo => 'faroese', | 
| 156 |  |  |  |  |  |  | fr => 'french', | 
| 157 |  |  |  |  |  |  | # fr => 'french-be', | 
| 158 |  |  |  |  |  |  | # fr => 'french-belgium', | 
| 159 |  |  |  |  |  |  | # fr => 'french-ca', | 
| 160 |  |  |  |  |  |  | # fr => 'french-canada', | 
| 161 |  |  |  |  |  |  | # fr => 'french-ch', | 
| 162 |  |  |  |  |  |  | # fr => 'french-lu', | 
| 163 |  |  |  |  |  |  | # fr => 'french-luxembourg', | 
| 164 |  |  |  |  |  |  | # fr => 'french-switzerland', | 
| 165 |  |  |  |  |  |  | fur => 'friulian', | 
| 166 |  |  |  |  |  |  | fy => 'westernfrisian', | 
| 167 |  |  |  |  |  |  | ga => 'irish', | 
| 168 |  |  |  |  |  |  | gd => 'scottishgaelic', | 
| 169 |  |  |  |  |  |  | gl => 'galician', | 
| 170 |  |  |  |  |  |  | grc => 'ancientgreek', | 
| 171 |  |  |  |  |  |  | guz => 'gusii', | 
| 172 |  |  |  |  |  |  | gu => 'gujarati', | 
| 173 |  |  |  |  |  |  | gv => 'manx', | 
| 174 |  |  |  |  |  |  | haw => 'hawaiian', | 
| 175 |  |  |  |  |  |  | ha => 'hausa', | 
| 176 |  |  |  |  |  |  | # ha => 'hausa-gh', | 
| 177 |  |  |  |  |  |  | # ha => 'hausa-ghana', | 
| 178 |  |  |  |  |  |  | # ha => 'hausa-ne', | 
| 179 |  |  |  |  |  |  | # ha => 'hausa-niger', | 
| 180 |  |  |  |  |  |  | he => 'hebrew', | 
| 181 |  |  |  |  |  |  | hi => 'hindi', | 
| 182 |  |  |  |  |  |  | hr => 'croatian', | 
| 183 |  |  |  |  |  |  | hsb => 'uppersorbian', | 
| 184 |  |  |  |  |  |  | # hsb => 'usorbian', | 
| 185 |  |  |  |  |  |  | hu => 'hungarian', | 
| 186 |  |  |  |  |  |  | # hu => 'magyar', | 
| 187 |  |  |  |  |  |  | hy => 'armenian', | 
| 188 |  |  |  |  |  |  | ia => 'interlingua', | 
| 189 |  |  |  |  |  |  | id => 'indonesian', | 
| 190 |  |  |  |  |  |  | ig => 'igbo', | 
| 191 |  |  |  |  |  |  | ii => 'sichuanyi', | 
| 192 |  |  |  |  |  |  | is => 'icelandic', | 
| 193 |  |  |  |  |  |  | it => 'italian', | 
| 194 |  |  |  |  |  |  | ja => 'japanese', | 
| 195 |  |  |  |  |  |  | jgo => 'ngomba', | 
| 196 |  |  |  |  |  |  | jmc => 'machame', | 
| 197 |  |  |  |  |  |  | kab => 'kabyle', | 
| 198 |  |  |  |  |  |  | kam => 'kamba', | 
| 199 |  |  |  |  |  |  | ka => 'georgian', | 
| 200 |  |  |  |  |  |  | kde => 'makonde', | 
| 201 |  |  |  |  |  |  | kea => 'kabuverdianu', | 
| 202 |  |  |  |  |  |  | khq => 'koyrachiini', | 
| 203 |  |  |  |  |  |  | ki => 'kikuyu', | 
| 204 |  |  |  |  |  |  | kkj => 'kako', | 
| 205 |  |  |  |  |  |  | kk => 'kazakh', | 
| 206 |  |  |  |  |  |  | kln => 'kalenjin', | 
| 207 |  |  |  |  |  |  | kl => 'kalaallisut', | 
| 208 |  |  |  |  |  |  | kmr => 'kurmanji', | 
| 209 |  |  |  |  |  |  | # kmr => 'northernkurdish', | 
| 210 |  |  |  |  |  |  | # kmr => 'northernkurdish-arab', | 
| 211 |  |  |  |  |  |  | # kmr => 'northernkurdish-arabic', | 
| 212 |  |  |  |  |  |  | km => 'khmer', | 
| 213 |  |  |  |  |  |  | kn => 'kannada', | 
| 214 |  |  |  |  |  |  | kok => 'konkani', | 
| 215 |  |  |  |  |  |  | ko => 'korean', | 
| 216 |  |  |  |  |  |  | # ko => 'korean-han', | 
| 217 |  |  |  |  |  |  | # ko => 'korean-hani', | 
| 218 |  |  |  |  |  |  | ksb => 'shambala', | 
| 219 |  |  |  |  |  |  | ksf => 'bafia', | 
| 220 |  |  |  |  |  |  | ksh => 'colognian', | 
| 221 |  |  |  |  |  |  | ks => 'kashmiri', | 
| 222 |  |  |  |  |  |  | kw => 'cornish', | 
| 223 |  |  |  |  |  |  | ky => 'kyrgyz', | 
| 224 |  |  |  |  |  |  | lag => 'langi', | 
| 225 |  |  |  |  |  |  | # la => 'classiclatin', | 
| 226 |  |  |  |  |  |  | # la => 'ecclesiasticlatin', | 
| 227 |  |  |  |  |  |  | la => 'latin', | 
| 228 |  |  |  |  |  |  | # la => 'medievallatin', | 
| 229 |  |  |  |  |  |  | lb => 'luxembourgish', | 
| 230 |  |  |  |  |  |  | lg => 'ganda', | 
| 231 |  |  |  |  |  |  | lkt => 'lakota', | 
| 232 |  |  |  |  |  |  | ln => 'lingala', | 
| 233 |  |  |  |  |  |  | lo => 'lao', | 
| 234 |  |  |  |  |  |  | lrc => 'northernluri', | 
| 235 |  |  |  |  |  |  | lt => 'lithuanian', | 
| 236 |  |  |  |  |  |  | luo => 'luo', | 
| 237 |  |  |  |  |  |  | luy => 'luyia', | 
| 238 |  |  |  |  |  |  | lu => 'lubakatanga', | 
| 239 |  |  |  |  |  |  | lv => 'latvian', | 
| 240 |  |  |  |  |  |  | mas => 'masai', | 
| 241 |  |  |  |  |  |  | mer => 'meru', | 
| 242 |  |  |  |  |  |  | mfe => 'morisyen', | 
| 243 |  |  |  |  |  |  | mgh => 'makhuwameetto', | 
| 244 |  |  |  |  |  |  | mgo => 'meta', | 
| 245 |  |  |  |  |  |  | mg => 'malagasy', | 
| 246 |  |  |  |  |  |  | mk => 'macedonian', | 
| 247 |  |  |  |  |  |  | ml => 'malayalam', | 
| 248 |  |  |  |  |  |  | mn => 'mongolian', | 
| 249 |  |  |  |  |  |  | mr => 'marathi', | 
| 250 |  |  |  |  |  |  | ms => 'malay', | 
| 251 |  |  |  |  |  |  | # ms => 'malay-bn', | 
| 252 |  |  |  |  |  |  | # ms => 'malay-brunei', | 
| 253 |  |  |  |  |  |  | # ms => 'malay-sg', | 
| 254 |  |  |  |  |  |  | # ms => 'malay-singapore', | 
| 255 |  |  |  |  |  |  | mt => 'maltese', | 
| 256 |  |  |  |  |  |  | mua => 'mundang', | 
| 257 |  |  |  |  |  |  | my => 'burmese', | 
| 258 |  |  |  |  |  |  | mzn => 'mazanderani', | 
| 259 |  |  |  |  |  |  | naq => 'nama', | 
| 260 |  |  |  |  |  |  | nb => 'norwegianbokmal', | 
| 261 |  |  |  |  |  |  | nd => 'northndebele', | 
| 262 |  |  |  |  |  |  | ne => 'nepali', | 
| 263 |  |  |  |  |  |  | nl => 'dutch', | 
| 264 |  |  |  |  |  |  | nmg => 'kwasio', | 
| 265 |  |  |  |  |  |  | nnh => 'ngiemboon', | 
| 266 |  |  |  |  |  |  | # nn => 'norwegiannynorsk', | 
| 267 |  |  |  |  |  |  | nn => 'nynorsk', | 
| 268 |  |  |  |  |  |  | no => 'norsk', | 
| 269 |  |  |  |  |  |  | # no => 'norwegian', | 
| 270 |  |  |  |  |  |  | nus => 'nuer', | 
| 271 |  |  |  |  |  |  | nyn => 'nyankole', | 
| 272 |  |  |  |  |  |  | oc => 'occitan', | 
| 273 |  |  |  |  |  |  | om => 'oromo', | 
| 274 |  |  |  |  |  |  | or => 'oriya', | 
| 275 |  |  |  |  |  |  | os => 'ossetic', | 
| 276 |  |  |  |  |  |  | pa => 'punjabi', | 
| 277 |  |  |  |  |  |  | # pa => 'punjabi-arab', | 
| 278 |  |  |  |  |  |  | # pa => 'punjabi-arabic', | 
| 279 |  |  |  |  |  |  | # pa => 'punjabi-gurmukhi', | 
| 280 |  |  |  |  |  |  | # pa => 'punjabi-guru', | 
| 281 |  |  |  |  |  |  | pl => 'polish', | 
| 282 |  |  |  |  |  |  | pms => 'piedmontese', | 
| 283 |  |  |  |  |  |  | ps => 'pashto', | 
| 284 |  |  |  |  |  |  | # pt => 'brazilian', | 
| 285 |  |  |  |  |  |  | pt => 'portuguese', | 
| 286 |  |  |  |  |  |  | # pt => 'portuguese-br', | 
| 287 |  |  |  |  |  |  | # pt => 'portuguese-brazil', | 
| 288 |  |  |  |  |  |  | # pt => 'portuguese-portugal', | 
| 289 |  |  |  |  |  |  | # pt => 'portuguese-pt', | 
| 290 |  |  |  |  |  |  | qu => 'quechua', | 
| 291 |  |  |  |  |  |  | rm => 'romansh', | 
| 292 |  |  |  |  |  |  | rn => 'rundi', | 
| 293 |  |  |  |  |  |  | rof => 'rombo', | 
| 294 |  |  |  |  |  |  | ro => 'romanian', | 
| 295 |  |  |  |  |  |  | ru => 'russian', | 
| 296 |  |  |  |  |  |  | rwk => 'rwa', | 
| 297 |  |  |  |  |  |  | rw => 'kinyarwanda', | 
| 298 |  |  |  |  |  |  | sah => 'sakha', | 
| 299 |  |  |  |  |  |  | saq => 'samburu', | 
| 300 |  |  |  |  |  |  | sa => 'sanskrit', | 
| 301 |  |  |  |  |  |  | # sa => 'sanskrit-beng', | 
| 302 |  |  |  |  |  |  | # sa => 'sanskrit-bengali', | 
| 303 |  |  |  |  |  |  | # sa => 'sanskrit-deva', | 
| 304 |  |  |  |  |  |  | # sa => 'sanskrit-devanagari', | 
| 305 |  |  |  |  |  |  | # sa => 'sanskrit-gujarati', | 
| 306 |  |  |  |  |  |  | # sa => 'sanskrit-gujr', | 
| 307 |  |  |  |  |  |  | # sa => 'sanskrit-kannada', | 
| 308 |  |  |  |  |  |  | # sa => 'sanskrit-knda', | 
| 309 |  |  |  |  |  |  | # sa => 'sanskrit-malayalam', | 
| 310 |  |  |  |  |  |  | # sa => 'sanskrit-mlym', | 
| 311 |  |  |  |  |  |  | # sa => 'sanskrit-telu', | 
| 312 |  |  |  |  |  |  | # sa => 'sanskrit-telugu', | 
| 313 |  |  |  |  |  |  | sbp => 'sangu', | 
| 314 |  |  |  |  |  |  | seh => 'sena', | 
| 315 |  |  |  |  |  |  | ses => 'koyraborosenni', | 
| 316 |  |  |  |  |  |  | se => 'northernsami', | 
| 317 |  |  |  |  |  |  | # se => 'samin', | 
| 318 |  |  |  |  |  |  | sg => 'sango', | 
| 319 |  |  |  |  |  |  | shi => 'tachelhit', | 
| 320 |  |  |  |  |  |  | # shi => 'tachelhit-latin', | 
| 321 |  |  |  |  |  |  | # shi => 'tachelhit-latn', | 
| 322 |  |  |  |  |  |  | # shi => 'tachelhit-tfng', | 
| 323 |  |  |  |  |  |  | # shi => 'tachelhit-tifinagh', | 
| 324 |  |  |  |  |  |  | si => 'sinhala', | 
| 325 |  |  |  |  |  |  | sk => 'slovak', | 
| 326 |  |  |  |  |  |  | # sl => 'slovene', | 
| 327 |  |  |  |  |  |  | sl => 'slovenian', | 
| 328 |  |  |  |  |  |  | smn => 'inarisami', | 
| 329 |  |  |  |  |  |  | sn => 'shona', | 
| 330 |  |  |  |  |  |  | so => 'somali', | 
| 331 |  |  |  |  |  |  | sq => 'albanian', | 
| 332 |  |  |  |  |  |  | # sr => 'serbian', | 
| 333 |  |  |  |  |  |  | # sr => 'serbian-cyrillic', | 
| 334 |  |  |  |  |  |  | # sr => 'serbian-cyrillic-bosniaherzegovina', | 
| 335 |  |  |  |  |  |  | # sr => 'serbian-cyrillic-kosovo', | 
| 336 |  |  |  |  |  |  | # sr => 'serbian-cyrillic-montenegro', | 
| 337 |  |  |  |  |  |  | # sr => 'serbian-cyrl', | 
| 338 |  |  |  |  |  |  | # sr => 'serbian-cyrl-ba', | 
| 339 |  |  |  |  |  |  | # sr => 'serbian-cyrl-me', | 
| 340 |  |  |  |  |  |  | # sr => 'serbian-cyrl-xk', | 
| 341 |  |  |  |  |  |  | sr => 'serbian', | 
| 342 |  |  |  |  |  |  | # sr => 'serbian-latin-bosniaherzegovina', | 
| 343 |  |  |  |  |  |  | # sr => 'serbian-latin-kosovo', | 
| 344 |  |  |  |  |  |  | # sr => 'serbian-latin-montenegro', | 
| 345 |  |  |  |  |  |  | # sr => 'serbian-latn', | 
| 346 |  |  |  |  |  |  | # sr => 'serbian-latn-ba', | 
| 347 |  |  |  |  |  |  | # sr => 'serbian-latn-me', | 
| 348 |  |  |  |  |  |  | # sr => 'serbian-latn-xk', | 
| 349 |  |  |  |  |  |  | sv => 'swedish', | 
| 350 |  |  |  |  |  |  | sw => 'swahili', | 
| 351 |  |  |  |  |  |  | syr => 'syriac', | 
| 352 |  |  |  |  |  |  | ta => 'tamil', | 
| 353 |  |  |  |  |  |  | teo => 'teso', | 
| 354 |  |  |  |  |  |  | te => 'telugu', | 
| 355 |  |  |  |  |  |  | th => 'thai', | 
| 356 |  |  |  |  |  |  | ti => 'tigrinya', | 
| 357 |  |  |  |  |  |  | tk => 'turkmen', | 
| 358 |  |  |  |  |  |  | to => 'tongan', | 
| 359 |  |  |  |  |  |  | tr => 'turkish', | 
| 360 |  |  |  |  |  |  | twq => 'tasawaq', | 
| 361 |  |  |  |  |  |  | tzm => 'centralatlastamazight', | 
| 362 |  |  |  |  |  |  | ug => 'uyghur', | 
| 363 |  |  |  |  |  |  | uk => 'ukrainian', | 
| 364 |  |  |  |  |  |  | ur => 'urdu', | 
| 365 |  |  |  |  |  |  | uz => 'uzbek', | 
| 366 |  |  |  |  |  |  | # uz => 'uzbek-arab', | 
| 367 |  |  |  |  |  |  | # uz => 'uzbek-arabic', | 
| 368 |  |  |  |  |  |  | # uz => 'uzbek-cyrillic', | 
| 369 |  |  |  |  |  |  | # uz => 'uzbek-cyrl', | 
| 370 |  |  |  |  |  |  | # uz => 'uzbek-latin', | 
| 371 |  |  |  |  |  |  | # uz => 'uzbek-latn', | 
| 372 |  |  |  |  |  |  | vai => 'vai', | 
| 373 |  |  |  |  |  |  | # vai => 'vai-latin', | 
| 374 |  |  |  |  |  |  | # vai => 'vai-latn', | 
| 375 |  |  |  |  |  |  | # vai => 'vai-vai', | 
| 376 |  |  |  |  |  |  | # vai => 'vai-vaii', | 
| 377 |  |  |  |  |  |  | vi => 'vietnam', | 
| 378 |  |  |  |  |  |  | vi => 'vietnamese', | 
| 379 |  |  |  |  |  |  | vun => 'vunjo', | 
| 380 |  |  |  |  |  |  | wae => 'walser', | 
| 381 |  |  |  |  |  |  | xog => 'soga', | 
| 382 |  |  |  |  |  |  | yav => 'yangben', | 
| 383 |  |  |  |  |  |  | yi => 'yiddish', | 
| 384 |  |  |  |  |  |  | yo => 'yoruba', | 
| 385 |  |  |  |  |  |  | yue => 'cantonese', | 
| 386 |  |  |  |  |  |  | zgh => 'standardmoroccantamazight', | 
| 387 |  |  |  |  |  |  | # zh => 'chinese', | 
| 388 |  |  |  |  |  |  | # zh => 'chinese-hans', | 
| 389 |  |  |  |  |  |  | # zh => 'chinese-hans-hk', | 
| 390 |  |  |  |  |  |  | # zh => 'chinese-hans-mo', | 
| 391 |  |  |  |  |  |  | # zh => 'chinese-hans-sg', | 
| 392 |  |  |  |  |  |  | # zh => 'chinese-hant', | 
| 393 |  |  |  |  |  |  | # zh => 'chinese-hant-hk', | 
| 394 |  |  |  |  |  |  | # zh => 'chinese-hant-mo', | 
| 395 |  |  |  |  |  |  | zh => 'chinese', | 
| 396 |  |  |  |  |  |  | # zh => 'chinese-simplified-hongkongsarchina', | 
| 397 |  |  |  |  |  |  | # zh => 'chinese-simplified-macausarchina', | 
| 398 |  |  |  |  |  |  | # zh => 'chinese-simplified-singapore', | 
| 399 |  |  |  |  |  |  | # zh => 'chinese-traditional', | 
| 400 |  |  |  |  |  |  | # zh => 'chinese-traditional-hongkongsarchina', | 
| 401 |  |  |  |  |  |  | # zh => 'chinese-traditional-macausarchina', | 
| 402 |  |  |  |  |  |  | zu => 'zulu', | 
| 403 |  |  |  |  |  |  |  | 
| 404 |  |  |  |  |  |  | # aliases, see below. cebuano and tagalog | 
| 405 |  |  |  |  |  |  | ceb => 'filipino', | 
| 406 |  |  |  |  |  |  | tl => 'filipino', | 
| 407 |  |  |  |  |  |  | }; | 
| 408 |  |  |  |  |  |  | } | 
| 409 |  |  |  |  |  |  |  | 
| 410 |  |  |  |  |  |  | # and this from the documentation, 2022-01-29 | 
| 411 |  |  |  |  |  |  |  | 
| 412 |  |  |  |  |  |  | sub has_babel_ldf { | 
| 413 | 5 |  |  | 5 | 1 | 971 | my $lang = shift; | 
| 414 | 5 |  |  |  |  | 118 | my %langs = ( | 
| 415 |  |  |  |  |  |  | afrikaans        => 1, | 
| 416 |  |  |  |  |  |  | azerbaijani      => 1, | 
| 417 |  |  |  |  |  |  | basque           => 1, | 
| 418 |  |  |  |  |  |  | breton           => 1, | 
| 419 |  |  |  |  |  |  | bulgarian        => 1, | 
| 420 |  |  |  |  |  |  | catalan          => 1, | 
| 421 |  |  |  |  |  |  | croatian         => 1, | 
| 422 |  |  |  |  |  |  | czech            => 1, | 
| 423 |  |  |  |  |  |  | danish           => 1, | 
| 424 |  |  |  |  |  |  | dutch            => 1, | 
| 425 |  |  |  |  |  |  | english          => 1, | 
| 426 |  |  |  |  |  |  | USenglish        => 1, | 
| 427 |  |  |  |  |  |  | american         => 1, | 
| 428 |  |  |  |  |  |  | UKenglish        => 1, | 
| 429 |  |  |  |  |  |  | british          => 1, | 
| 430 |  |  |  |  |  |  | canadian         => 1, | 
| 431 |  |  |  |  |  |  | australian       => 1, | 
| 432 |  |  |  |  |  |  | newzealand       => 1, | 
| 433 |  |  |  |  |  |  | esperanto        => 1, | 
| 434 |  |  |  |  |  |  | estonian         => 1, | 
| 435 |  |  |  |  |  |  | finnish          => 1, | 
| 436 |  |  |  |  |  |  | french           => 1, | 
| 437 |  |  |  |  |  |  | francais         => 1, | 
| 438 |  |  |  |  |  |  | canadien         => 1, | 
| 439 |  |  |  |  |  |  | acadian          => 1, | 
| 440 |  |  |  |  |  |  | galician         => 1, | 
| 441 |  |  |  |  |  |  | austrian         => 1, | 
| 442 |  |  |  |  |  |  | german           => 1, | 
| 443 |  |  |  |  |  |  | germanb          => 1, | 
| 444 |  |  |  |  |  |  | ngerman          => 1, | 
| 445 |  |  |  |  |  |  | naustrian        => 1, | 
| 446 |  |  |  |  |  |  | # greek            => 1, | 
| 447 |  |  |  |  |  |  | polutonikogreek  => 1, | 
| 448 |  |  |  |  |  |  | hebrew           => 1, | 
| 449 |  |  |  |  |  |  | icelandic        => 1, | 
| 450 |  |  |  |  |  |  | indonesian       => 1, | 
| 451 |  |  |  |  |  |  | bahasa           => 1, | 
| 452 |  |  |  |  |  |  | indon            => 1, | 
| 453 |  |  |  |  |  |  | bahasai          => 1, | 
| 454 |  |  |  |  |  |  | interlingua      => 1, | 
| 455 |  |  |  |  |  |  | irish            => 1, | 
| 456 |  |  |  |  |  |  | italian          => 1, | 
| 457 |  |  |  |  |  |  | latin            => 1, | 
| 458 |  |  |  |  |  |  | lowersorbian     => 1, | 
| 459 |  |  |  |  |  |  | malay            => 1, | 
| 460 |  |  |  |  |  |  | melayu           => 1, | 
| 461 |  |  |  |  |  |  | bahasam          => 1, | 
| 462 |  |  |  |  |  |  | samin            => 1, | 
| 463 |  |  |  |  |  |  | norsk            => 1, | 
| 464 |  |  |  |  |  |  | polish           => 1, | 
| 465 |  |  |  |  |  |  | portuguese       => 1, | 
| 466 |  |  |  |  |  |  | brazilian        => 1, | 
| 467 |  |  |  |  |  |  | romanian         => 1, | 
| 468 |  |  |  |  |  |  | russian          => 1, | 
| 469 |  |  |  |  |  |  | scottish         => 1, | 
| 470 |  |  |  |  |  |  | spanish          => 1, | 
| 471 |  |  |  |  |  |  | slovak           => 1, | 
| 472 |  |  |  |  |  |  | slovene          => 1, | 
| 473 |  |  |  |  |  |  | swedish          => 1, | 
| 474 |  |  |  |  |  |  | serbian          => 1, | 
| 475 |  |  |  |  |  |  | turkish          => 1, | 
| 476 |  |  |  |  |  |  | ukrainian        => 1, | 
| 477 |  |  |  |  |  |  | uppersorbian     => 1, | 
| 478 |  |  |  |  |  |  | welsh            => 1, | 
| 479 |  |  |  |  |  |  | ); | 
| 480 | 5 | 100 |  |  |  | 17 | if (exists $langs{$lang}) { | 
|  |  | 100 |  |  |  |  |  | 
| 481 | 2 |  |  |  |  | 20 | return $langs{$lang}; | 
| 482 |  |  |  |  |  |  | } | 
| 483 |  |  |  |  |  |  | elsif (my $alias = language_mapping()->{$lang}) { | 
| 484 | 2 | 100 |  |  |  | 7 | if (exists $langs{$alias}) { | 
| 485 | 1 |  |  |  |  | 29 | return $langs{$alias}; | 
| 486 |  |  |  |  |  |  | } | 
| 487 |  |  |  |  |  |  | } | 
| 488 | 2 |  |  |  |  | 54 | return 0; | 
| 489 |  |  |  |  |  |  | } | 
| 490 |  |  |  |  |  |  |  | 
| 491 |  |  |  |  |  |  | sub get_latex_lang { | 
| 492 | 11 |  | 50 | 11 | 1 | 38 | my $lang = shift || 'en'; | 
| 493 | 11 |  | 50 |  |  | 38 | return language_mapping()->{$lang} || 'english'; | 
| 494 |  |  |  |  |  |  | } | 
| 495 |  |  |  |  |  |  |  | 
| 496 |  |  |  |  |  |  | sub lang_code_is_rtl { | 
| 497 | 42 |  | 50 | 42 | 1 | 115 | my $lang = shift || 'en'; | 
| 498 | 42 |  |  |  |  | 118 | my %rtl = ( | 
| 499 |  |  |  |  |  |  | ar => 1, | 
| 500 |  |  |  |  |  |  | he => 1, | 
| 501 |  |  |  |  |  |  | fa => 1, | 
| 502 |  |  |  |  |  |  | ); | 
| 503 | 42 |  |  |  |  | 217 | return $rtl{$lang}; | 
| 504 |  |  |  |  |  |  | } | 
| 505 |  |  |  |  |  |  |  | 
| 506 |  |  |  |  |  |  | sub language_code_locale_captions { | 
| 507 | 0 |  |  | 0 | 1 |  | my $code = shift; | 
| 508 |  |  |  |  |  |  | # usually we need only the doc | 
| 509 | 0 |  |  |  |  |  | my %aliases = ( | 
| 510 |  |  |  |  |  |  | ceb => { | 
| 511 |  |  |  |  |  |  | _base_ => "filipino", # not used for the moment. | 
| 512 |  |  |  |  |  |  | contents => "Talaan sa mga Sulod", | 
| 513 |  |  |  |  |  |  | }, | 
| 514 |  |  |  |  |  |  | tl => { | 
| 515 |  |  |  |  |  |  | _base_ => "filipino", | 
| 516 |  |  |  |  |  |  | contents => "Talaan ng mga nilalaman", | 
| 517 |  |  |  |  |  |  | }, | 
| 518 |  |  |  |  |  |  | ); | 
| 519 | 0 |  | 0 |  |  |  | return $aliases{$code || ''}; | 
| 520 |  |  |  |  |  |  | } | 
| 521 |  |  |  |  |  |  |  | 
| 522 |  |  |  |  |  |  | 1; |