/usr/share/m17n/GJR2-OTF.flt is in m17n-db 1.6.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 | ;; GJR2-OTF.flt -- Font Layout Table for gjr2 OpenType fonts
;; Copyright (C) 2010 AIST (H15PRO112)
;; See the end for copying conditions.
(font layouter gjr2-otf nil
(version "1.6.0")
(font (nil nil unicode-bmp :otf=gjr2)))
;;; <li> GJR2-OTF.flt
;;;
;;; For gjr2 OpenType fonts to draw the Gujarati script.
(category
;; X: generic
;; V: independent vowel
;; C: consonant
;; R: RA
;; n: NUKTA
;; H: HALANT
;; m: vowel sign (pre)
;; u: vowel sign (above)
;; b: vowel sign (below)
;; p: vowel sign (post)
;; a: vowel modifier (above)
;; A: vowel modifier (post)
;; N: ZWNJ
;; J: ZWJ
(0x0A80 0x0AFF ?X) ; generic
(0x0A81 0x0A82 ?a) ; SIGN CANDRABINDU .. ANUSVARA
(0x0A83 ?A) ; SIGN VISARGA
(0x0A85 0x0A94 ?V) ; LETTER A .. AU
(0x0A95 0x0AB9 ?C) ; LETTER KA .. HA
(0x0AB0 ?R) ; LETTER RA
(0x0ABC ?n) ; SIGN NUKTA
(0x0ABE ?p) ; VOWEL SIGN AA
(0x0ABF ?m) ; VOWEL SIGN I
(0x0AC0 ?p) ; VOWEL SIGN II
(0x0AC1 0x0AC4 ?b) ; VOWEL SIGN UU .. VOCALIC RR
(0x0AC5 0x0AC8 ?u) ; VOWEL SIGN CANDRA E .. AI
(0x0AC9 0x0ACC ?p) ; VOWEL SIGN CANDRA O .. AU
(0x0ACD ?H) ; SIGN VIRAMA
(0x0AE0 0x0AE1 ?V) ; LETTER VOCALIC RR .. VOCALIC LL
(0x0AE2 0x0AE3 ?b) ; VOWEL SIGN VOCALIC L .. VOCALIC LL
(0x200C ?N) ; ZWNJ
(0x200D ?J) ; ZWJ
(0x25CC ?X) ; DOTTED CIRCLE
(rphf ?r)
)
;; Stage 0
;; Syllable identification
(generator
(0
(cond
;; Syllables with an independent vowel
("(RH)?Vn?(J?HR)?m?u?b?p?n?a?A?"
< | = * | >)
;; Consonant-based syllables
("([CR]n?J?HJ?)*[CR]n?(H[NJ]?|m?u?b?p?n?)a?A?"
< | = * | >)
;; Combining marks are displayed with a DOTTED CIRCLE.
("m"
(cond
((font-facility 0x25CC) < = 0x25CC >)
("." [ = ])))
("[nHubpaA]"
(cond
((font-facility 0x25CC) < 0x25CC = >)
("." [ = ])))
("JHR"
(cond
((font-facility 0x25CC) < 0x25CC :otf=gjr2=blwf+ >)
(".+" [ :otf=gjr2=blwf+ ])))
("." =))
*))
;; Stage 1
;; Basic shaping forms and matra reordering
(generator
(0
(cond
;; Explicit halant form starting with RA + H + ZWJ
(" (RHJ[CRnHJ]+)(HN?a?A?) "
| (1 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+) (2 = *) |)
;; Explicit halant form starting with a reph
(" (RH)([CRnHJ]+)(HN?a?A?) "
| (1 :otf=gjr2=rphf+) (2 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+)
(3 = *) |)
;; Other explicit halant forms
(" ([CRnHJ]+)(HN?a?A?) "
| (1 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+) (2 = *) |)
;; Ordinary syllables starting with RA + H + ZWJ
;; 1 2 3
(" (RHJ[CRnHJ]*)(mn?)?(u?b?p?n?a?A?) "
;; |
;; This is an asterisk. (See DEV2-OTF.flt)
| (2 = *) (1 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+)
(3 = *) |)
;; Ordinary syllables starting with a reph
;; 1 2 3 4
(" (RH)([CRnHJV]+)(mn?)?(u?b?p?n?a?A?) "
| (3 = *) (1 :otf=gjr2=rphf+)
(2 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+)
(4 = *) |)
;; Other ordinary syllables
;; 1 2 3
(" ([CRnHJV]+)(mn?)?(u?b?p?n?a?A?) "
| (2 = *) (1 :otf=gjr2=locl,nukt,akhn,rkrf,blwf,half,vatu,cjct+)
(3 = *) |)
("." =))
*))
;; Stage 2
;; Final reordering #1 (Move pre-base matra after the last halant)
(generator
(0
(cond
;; 1 2 3
(" (mn?)([^ ]+HJ?)([^H ]+) "
| (2 = *) (1 = *) (3 = *) |)
("." =))
*))
;; Stage 3
;; Final reordering #2 (Move reph after the first halant)
(generator
(0
(cond
;; Syllables with a reph and an explicit halant
;; 1 2 3 4
(" (mn?)?(r)([^H ]+HJ?)([^ ]*) "
| (1 = *) (3 = *) (2 =) (4 = *) |)
;; A reph without explicit halant
;; 1 2 3 4
(" (mn?)?(r)([^aA ]+)(a?A?) "
| (1 = *) (3 = *) (2 =) (4 = *) |)
("." =))
*))
;; Stage 4
;; Nukta for matra and presentation forms
(generator
(0
(cond
(" ([^ ]+) "
| (1 :otf=gjr2=nukt,pres,abvs,blws,psts,haln,calt+) |)
("." =))
*))
;; Stage 5
;; Remove ZWNJ/ZWJ
(generator
(0
(cond
("[NJ]")
("." =))
*))
;; Stage 6
;; GPOS processing
(generator
(0
(cond
(" ([^ ]+) "
(1 :otf=gjr2=+kern,dist,abvm,blwm))
("." =))
*))
;; Copyright (C) 2010
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H15PRO112
;; This file is part of the m17n database; a sub-part of the m17n
;; library.
;; The m17n library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public License
;; as published by the Free Software Foundation; either version 2.1 of
;; the License, or (at your option) any later version.
;; The m17n library 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. See the GNU
;; Lesser General Public License for more details.
;; You should have received a copy of the GNU Lesser General Public
;; License along with the m17n library; if not, write to the Free
;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;; Local Variables:
;; mode: emacs-lisp
;; End:
|