1 # © 2016 and later: Unicode, Inc. and others.
2 # License & terms of use: http://www.unicode.org/copyright.html#License
4 # File: ru_Latn_ru_BGN.txt
8 # BGN/PCGN 1947 System for Russian, in direction ru_Latn → ru
9 # http://geonames.nga.mil/gns/html/Romanization/Romanization_Russian.pdf
12 $wordBoundary = [^[:L:][:M:][:N:]];
13 $upperConsonant = [БВГДЖЙКЛМНПРСТФХЦЧШЩЭ];
14 $lowerConsonant = [бвгджйклмнпрстфхцчшщэ];
15 $consonant = [$upperConsonant $lowerConsonant];
17 [:Upper:] {$prime} [^[:Lower:]] → Ь;
19 [:Upper:] {$doublePrime} [^[:Lower:]] → Ъ;
47 {yy} $wordBoundary → ый;
48 $wordBoundary {Y} [^aeëiouyAEËIOUY] → Ы;
49 $wordBoundary {y} [^aeëiouyAEËIOUY] → ы;
54 $wordBoundary {E} → Э;
55 $wordBoundary {e} → э;