######################################################################## # BGN/PCGN 1964 System # # The BGN/PCGN system for Mongolian was adopted by the BGN in 1957 # and by the PCGN in 1964 for use in romanizing names written in # the Mongolian Cyrillic alphabet. The Mongolian Cyrillic alphabet # contains two letters not present in the Russian alphabet, Өө # and Үү. Names written in the indigenous Mongolian alphabet, which # is still utilized in the Inner Mongolia Autonomous Region of China, # are not romanized by BGN and PCGN. Instead, for such names, # BGN and PCGN utilize the Roman-script spellings appearing in # official sources published by the People's Republic of China # # The Mongolian Alphabet as defined by the BGN (Page 73): # # АБВГДЕЁЖЗИЙКЛМНОӨПРСТУҮФХЦЧШЩЪЫЬЭЮЯ # абвгдеёжзийклмноөпрстуүфхцчшщъыьэюя # # Originally prepared by Michael Everson <everson@evertype.com> ######################################################################## # # MINIMAL FILTER: Mongolian-Latin # :: [АБВГДЕЁЖЗИЙКЛМНОӨПРСТУҮФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмноөпрстуүфхцчшщъыьэюя] ; :: NFD (NFC) ; # ######################################################################## ######################################################################## # # Define All Transformation Variables # ######################################################################## # $prime = ʹ ; $upperConsonants = [БВГДЖЙКЛМНПРСТФХЦЧШЩЭ] ; $lowerConsonants = [бвгджйклмнпрстфхцчшщэ] ; $consonants = [$upperConsonants $lowerConsonants] ; $upperVowels = [АЕЁЭИОУЫЮЯ] ; $lowerVowels = [аеёэиоуыюя] ; $vowels = [$upperVowels $lowerVowels] ; $lower = [$lowerConsonants $lowerVowels] ; # # Use this $wordBoundary until bug 2034 is fixed in ICU: # http://bugs.icu-project.org/cgi-bin/icu-bugs/transliterate?id=2034;expression=boundary;user=guest # $wordBoundary = [^[:L:][:M:][:N:]] ; # ######################################################################## ######################################################################## # # Start of Alphabetic Transformations # ######################################################################## # А → A ; # CYRILLIC CAPITAL LETTER A а → a ; # CYRILLIC SMALL LETTER A Б → B ; # CYRILLIC CAPITAL LETTER BE б → b ; # CYRILLIC SMALL LETTER BE В → V ; # CYRILLIC CAPITAL LETTER VE в → v ; # CYRILLIC SMALL LETTER VE Г → G ; # CYRILLIC CAPITAL LETTER GHE г → g ; # CYRILLIC SMALL LETTER GHE Д → D ; # CYRILLIC CAPITAL LETTER DE д → d ; # CYRILLIC SMALL LETTER DE Е} $lower → Yö ; # CYRILLIC CAPITAL LETTER IE Е → YÖ ; # CYRILLIC CAPITAL LETTER IE е → yö ; # CYRILLIC SMALL LETTER IE Ё} $lower → Yo ; # CYRILLIC CAPITAL LETTER IO Ё → YO ; # CYRILLIC CAPITAL LETTER IO ё → yo ; # CYRILLIC SMALL LETTER IO Ж → J ; # CYRILLIC CAPITAL LETTER ZHE ж → j ; # CYRILLIC SMALL LETTER ZHE З} $lower → Dz ; # CYRILLIC CAPITAL LETTER ZE З → DZ ; # CYRILLIC CAPITAL LETTER ZE з → dz ; # CYRILLIC SMALL LETTER ZE И → I ; # CYRILLIC CAPITAL LETTER I и → i ; # CYRILLIC SMALL LETTER I Й → Y ; # CYRILLIC CAPITAL LETTER I й → y ; # CYRILLIC SMALL LETTER I К → K ; # CYRILLIC CAPITAL LETTER KA к → k ; # CYRILLIC SMALL LETTER KA Л → L ; # CYRILLIC CAPITAL LETTER EL л → l ; # CYRILLIC SMALL LETTER EL М → M ; # CYRILLIC CAPITAL LETTER EM м → m ; # CYRILLIC SMALL LETTER EM Н → N ; # CYRILLIC CAPITAL LETTER EN н → n ; # CYRILLIC SMALL LETTER EN О → O ; # CYRILLIC CAPITAL LETTER O о → o ; # CYRILLIC SMALL LETTER O Ө → Ö ; # CYRILLIC CAPITAL LETTER BARRED O ө → ö ; # CYRILLIC SMALL LETTER BARRED O П → P ; # CYRILLIC CAPITAL LETTER PE п → p ; # CYRILLIC SMALL LETTER PE Р → R ; # CYRILLIC CAPITAL LETTER ER р → r ; # CYRILLIC SMALL LETTER ER С → S ; # CYRILLIC CAPITAL LETTER ES с → s ; # CYRILLIC SMALL LETTER ES Т → T ; # CYRILLIC CAPITAL LETTER TE т → t ; # CYRILLIC SMALL LETTER TE У → U ; # CYRILLIC CAPITAL LETTER U у → u ; # CYRILLIC SMALL LETTER U Ү → Ü ; # CYRILLIC CAPITAL LETTER STRAIGHT U ү → ü ; # CYRILLIC SMALL LETTER STRAIGHT U Ф → F ; # CYRILLIC CAPITAL LETTER EF ф → f ; # CYRILLIC SMALL LETTER EF Х → H ; # CYRILLIC CAPITAL LETTER HA х → h ; # CYRILLIC SMALL LETTER HA Ц} $lower → Ts ; # CYRILLIC CAPITAL LETTER TSE Ц → TS ; # CYRILLIC CAPITAL LETTER TSE ц → ts ; # CYRILLIC SMALL LETTER TSE Ч} $lower → Ch ; # CYRILLIC CAPITAL LETTER CHE Ч → CH ; # CYRILLIC CAPITAL LETTER CHE ч → ch ; # CYRILLIC SMALL LETTER CHE # ######################################################################## # # Implied rule from BGN Russian-Latin transliteration (Page 94 Note 3.6). # # шч becomes sh·ch # ######################################################################## # ШЧ → SH·CH ; # CYRILLIC CAPITAL LETTER SHA Шч → Sh·ch ; # CYRILLIC CAPITAL LETTER SHA шч → sh·ch ; # CYRILLIC SMALL LETTER SHA Ш} $lower → Sh ; # CYRILLIC CAPITAL LETTER SHA Ш → SH ; # CYRILLIC CAPITAL LETTER SHA ш → sh ; # CYRILLIC SMALL LETTER SHA Щ} $lower → Shch ; # CYRILLIC CAPITAL LETTER SHCHA Щ → SHCH ; # CYRILLIC CAPITAL LETTER SHCHA щ → shch ; # CYRILLIC SMALL LETTER SHCHA # ######################################################################## # # End Implied rule # ######################################################################## # Ъ → $prime ; # CYRILLIC CAPITAL LETTER HARD SIGN ъ → $prime ; # CYRILLIC SMALL LETTER HARD SIGN Ы → Ï ; # CYRILLIC CAPITAL LETTER YERU ы → ï ; # CYRILLIC SMALL LETTER YERU Ь → Ĭ ; # CYRILLIC CAPITAL LETTER SOFT SIGN ь → ĭ ; # CYRILLIC SMALL LETTER SOFT SIGN Э → E ; # CYRILLIC CAPITAL LETTER E э → e ; # CYRILLIC SMALL LETTER E # ######################################################################## # # BGN Page 74 Rule 7 # # In monosyllables, the character ю is romanized yu or yü depending on # pronunciation; in polysyllables, it is romanized yu when followed by # a, o, or u, buy yü when followed by i, e, ö, or ü. # # This rule is lexical and has not been implemented in this file. # ######################################################################## # Ю} $lower → Yu ; # CYRILLIC CAPITAL LETTER YU Ю → YU ; # CYRILLIC CAPITAL LETTER YU ю → yu ; # CYRILLIC SMALL LETTER YU # ######################################################################## # # End Rule 7 # ######################################################################## # Я} $lower → Ya ; # CYRILLIC CAPITAL LETTER YA Я → YA ; # CYRILLIC CAPITAL LETTER YA я → ya ; # CYRILLIC SMALL LETTER YA # ########################################################################