icuSources/data/translit/ThaiLogical_Latin.txt

   1 #--------------------------------------------------------------------
   2 # Copyright (c) 1999-2004, International Business Machines
   3 # Corporation and others. All Rights Reserved.
   4 #--------------------------------------------------------------------
   5
   6 # Thai-Latin
   7 # This set of rules follows ISO 11940
   8 #       see http://homepage.mac.com/sirbinks/pdf/Thai.r2.pdf
   9 # except that that does not mention an implicit vowel, so we use ọ
  10 #
  11 # The transcription is fairly ugly, so we ought to also do the UNGEGN version
  12 #       see: http://www.eki.ee/wgrs/rom1_th.pdf
  13 # and probably make that the main variant.
  14
  15 # Note: this is an internal file. The NFD/NFC is handled externally, in the index
  16 # The insertion of spaces between words, the reversal of the vowels
  17 # and the conversion of space to semicolon are done *outside* of these rules.
  18 # So as far as these rules are concerned, the vowels are in logical order!
  19
  20 # insert implicit vowel (and remove it going the other way)
  21 # COMMENTED out: the implicit vowel positions cannot be predicted algorithmically
  22 #$consonant = [ก-ฮ];
  23 #$vowel = [ะ-ฺเ-ไ็];
  24
  25 #{ ( $consonant ) } [^$vowel ] > | $1  ;
  26 # > ọ ;
  27 # < ọ ;
  28
  29 $notAbove = [^\p{ccc=0}\p{ccc=above}] ;
  30 $notBelow = [^\p{ccc=0}\p{ccc=below}] ;
  31
  32 # Consonants
  33 # Warning: the 'h's need to be handled carefully!
  34 # What we really want to say is the following, but we can't
  35 # $notHAccent = !($notAbove*   ̄ | $notBelow*   ̣) ;
  36
  37 # Since the only accents we care about that could cause problems are free-standing accents below, we use instead:
  38 $freeStandingBelow = [\u0325  ];
  39 $hAccent =  [   ̄     ̣];
  40 $notHAccent0 = [^$freeStandingBelow$hAccent];
  41 $notHAccent1 = $freeStandingBelow [^$hAccent];
  42
  43 ห > h̄ ; # THAI CHARACTER HO HIP
  44  ห | $1 < h ($notAbove*)    ̄; # backward case, account for reordering
  45 ฮ <> ḥ ; # THAI CHARACTER HO NOKHUK
  46
  47 ข <> k̄h ; # THAI CHARACTER KHO KHAI
  48 ฃ <> ḳ̄h ; # THAI CHARACTER KHO KHUAT
  49 ฅ <> kʹh ; # THAI CHARACTER KHO KHON
  50 ฆ <> ḳh ; # THAI CHARACTER KHO RAKHANG
  51 ค < kh } $notHAccent1 ; # THAI CHARACTER KHO KHWAI
  52 ค <> kh } $notHAccent0 ; # THAI CHARACTER KHO KHWAI
  53 ก <> k ; # THAI CHARACTER KO KAI
  54
  55 ภ <> p̣h ; # THAI CHARACTER PHO SAMPHAO
  56 ผ <> p̄h ; # THAI CHARACTER PHO PHUNG
  57 พ < ph } $notHAccent1 ; # THAI CHARACTER PHO PHAN
  58 พ <> ph } $notHAccent0 ; # THAI CHARACTER PHO PHAN
  59 ป <> p ; # THAI CHARACTER PO PLA
  60
  61 ฉ <> c̄h ; # THAI CHARACTER CHO CHING
  62 ฌ <> c̣h ; # THAI CHARACTER CHO CHOE
  63 ช < ch } $notHAccent1 ; # THAI CHARACTER CHO CHANG
  64 ช <> ch } $notHAccent0 ; # THAI CHARACTER CHO CHANG
  65 จ <> c ; # THAI CHARACTER CHO CHAN
  66
  67 ฐ <> ṭ̄h ; # THAI CHARACTER THO THAN
  68 ฑ <> ṯh ; # THAI CHARACTER THO NANGMONTHO
  69 ฒ <> tʹh ; # THAI CHARACTER THO PHUTHAO
  70 ถ <> t̄h ; # THAI CHARACTER THO THUNG
  71 ธ <> ṭh ; # THAI CHARACTER THO THONG
  72 ท < th } $notHAccent1 ; # THAI CHARACTER THO THAHAN
  73 ท <> th } $notHAccent0 ; # THAI CHARACTER THO THAHAN
  74 #Note: TO PATAK deviates from ISO since t-dotunder + h would be ambigous. So it uses vertical tick.
  75 ฏ <> t̩ ; # THAI CHARACTER TO PATAK
  76 ต <> t ; # THAI CHARACTER TO TAO
  77
  78 # since there is no singleton g (generated), don't worry about that.
  79 ง <> ng ; # THAI CHARACTER NGO NGU
  80 ณ <> ṇ ; # THAI CHARACTER NO NEN
  81 น <> n ; # THAI CHARACTER NO NU
  82
  83 ญ <> ỵ  ; # THAI CHARACTER YO YING
  84 ฎ <> ḍ ; # THAI CHARACTER DO CHADA
  85 ด <> d ; # THAI CHARACTER DO DEK
  86
  87 บ <> b ; # THAI CHARACTER BO BAIMAI
  88 ฝ <> f̄ ; # THAI CHARACTER FO FA
  89  ฝ | $1 < f ($notAbove*)    ̄; # backward case, account for reordering
  90
  91 ม <> m ; # THAI CHARACTER MO MA
  92 ย <> y ; # THAI CHARACTER YO YAK
  93 ร <> r ; # THAI CHARACTER RO RUA
  94 ฤ <> v ; # THAI CHARACTER RU
  95 ฦ <> ł ; # THAI CHARACTER LU
  96 ว <> w ; # THAI CHARACTER WO WAEN
  97
  98 ศ <> ṣ̄ ; # THAI CHARACTER SO SALA***
  99  ศ | $1 < s    ̣ ($notAbove*)    ̄; # backward case, account for reordering
 100 ษ <> s̄ʹ ; # THAI CHARACTER SO RUSI
 101 ส > s̄ ; # THAI CHARACTER SO SUA***
 102  ส | $1 < s ($notAbove*)    ̄; # backward case, account for reordering
 103
 104 ฬ <> ḷ ; # THAI CHARACTER LO CHULA
 105 ล <> l ; # THAI CHARACTER LO LING
 106 ฟ <> f ; # THAI CHARACTER FO FAN
 107
 108 อ <> x ; # THAI CHARACTER O ANG
 109 ซ <> s ; # THAI CHARACTER SO SO
 110
 111 # vowels
 112
 113  ั <> ạ ; # THAI CHARACTER MAI HAN-AKAT
 114
 115 า > ā ; # THAI CHARACTER SARA AA
 116  า | $1 < a ($notAbove*)    ̄; # backward case, account for reordering
 117
 118 # We deviate from ISO for SARA AM for disambiguation
 119 ำ > a  ̉; # THAI CHARACTER SARA AM
 120  ำ | $1 < a ($notAbove*)  ̉ ; # backward case, account for reordering
 121
 122 ะ <> a ; # THAI CHARACTER SARA A
 123  ี <> ī ; # THAI CHARACTER SARA II
 124   ี | $1 < i ($notAbove*)    ̄  ; # backward case, account for reordering
 125
 126  ื <> ụ̄ ; # THAI CHARACTER SARA UEE
 127   ื | $1 < u   ̣ ($notAbove*)    ̄  ; # backward case, account for reordering
 128
 129  ึ <> ụ ; # THAI CHARACTER SARA UE
 130  ู <> ū ; # THAI CHARACTER SARA UU
 131  ู | $1 < u  ($notAbove*)    ̄  ; # backward case, account for reordering
 132
 133  ุ <> u ; # THAI CHARACTER SARA U
 134
 135 ฯ <> ‡ ; # THAI CHARACTER PAIYANNOI
 136
 137 # ฿ <> XXX ; # THAI CURRENCY SYMBOL BAHT
 138
 139 เ <> e ; # THAI CHARACTER SARA E
 140 แ <> æ ; # THAI CHARACTER SARA AE
 141 โ <> o ; # THAI CHARACTER SARA O
 142 ใ <> ı ; # THAI CHARACTER SARA AI MAIMUAN
 143 ไ <> ị ; # THAI CHARACTER SARA AI MAIMALAI
 144 ๅ <> ɨ ; # THAI CHARACTER LAKKHANGYAO
 145  ็ <> ̆ ; # THAI CHARACTER MAITAIKHU
 146  ่ <> ̀ ; # THAI CHARACTER MAI EK
 147  ้ <> ̂ ; # THAI CHARACTER MAI THO
 148  ๊ <> ́ ; # THAI CHARACTER MAI TRI
 149  ๋ <> ̌ ; # THAI CHARACTER MAI CHATTAWA
 150  ์ <> ̒ ; # THAI CHARACTER THANTHAKHAT
 151  ๎ <> '~' ; # THAI CHARACTER YAMAKKAN
 152
 153 # We deviate from ISO for disambiguation
 154  ํ <>  ̊ ; # THAI CHARACTER NIKHAHIT
 155
 156 ๏ <> § ; # THAI CHARACTER FONGMAN
 157
 158 ๐ <> 0 ; # THAI DIGIT ZERO
 159 ๑ <> 1 ; # THAI DIGIT ONE
 160 ๒ <> 2 ; # THAI DIGIT TWO
 161 ๓ <> 3 ; # THAI DIGIT THREE
 162 ๔ <> 4 ; # THAI DIGIT FOUR
 163 ๕ <> 5 ; # THAI DIGIT FIVE
 164 ๖ <> 6 ; # THAI DIGIT SIX
 165 ๗ <> 7 ; # THAI DIGIT SEVEN
 166 ๘ <> 8 ; # THAI DIGIT EIGHT
 167 ๙ <> 9 ; # THAI DIGIT NINE
 168
 169 ๚ <> '||' ; # THAI CHARACTER ANGKHANKHU
 170
 171 ๛ <> » ; # THAI CHARACTER KHOMUT
 172 ๆ <> « ; # THAI CHARACTER MAIYAMOK
 173
 174 # moved down to make shorter first
 175 #Note: PHINTHU deviates from ISO since underring causes canonical problems. So it uses spacing tick below.
 176  ฺ <> ˌ ; # THAI CHARACTER PHINTHU
 177  ิ <> i ; # THAI CHARACTER SARA I
 178
 179 # fallbacks
 180
 181 | k < g ;
 182 | k < h ;
 183 | c < j ;
 184 | k < q ;
 185 | s < z ;
 186
 187 :: (lower);