Add new russian tables thanks to Igor B. Poretsky

AUTHORS

@@ -55,3 +55,5 @@ Paul Wood <[email protected]>
 David Reynolds <[email protected]>
 
 Knut Arne Bjørndal <[email protected]>
+
+Igor B. Poretsky <[email protected]>

ChangeLog

@@ -1,3 +1,11 @@
+2013-01-28  Igor B. Poretsky <[email protected]>
+
+	* tables/ru-litbrl.ctb:
+	* tables/ru-letters.dis:
+	* tables/ru-compbrl.ctb:
+	* tables/ru-chardefs.cti:
+	* tables/Makefile.am (table_files): Add new russian tables.
+
 2013-01-28  Knut Arne Bjørndal <[email protected]>
 
 	* tables/no-no-g0.utb: Fixes for Emphasis marks in the norwegian

NEWS

@@ -7,6 +7,9 @@ liblouis NEWS -- history of user-visible changes.  	-*- org -*-
     - Korean grade 1 and grade 2 thanks to Joseph Lee
     - U.K. English 8 dot Computer braille table thanks to David
       Reynolds
+    - New russian literary and computer braille tables thanks to Igor
+      B. Poretsky. These replace the older russian tables which are
+      left for backwards compatibility.
 
 ** Braille Table Improvements
    - Corrections to Unified English Braille Code (Grade 2), thanks to

tables/Makefile.am

@@ -189,7 +189,11 @@ table_files = \
 	pt-pt-g1.utb \
 	pt-pt-g2.ctb \
 	ro.ctb \
+	ru-chardefs.cti \
+	ru-compbrl.ctb \
 	ru.ctb \
+	ru-letters.dis \
+	ru-litbrl.ctb \
 	ru-ru.dis \
 	ru-ru-g1.utb \
 	sa.ctb \

tables/ru-chardefs.cti

@@ -0,0 +1,57 @@
+# liblouis: Russian letters character definition table
+#
+#  Copyright (C) 2013 Igor B. Poretsky <[email protected]>
+#
+#  This file is part of liblouis.
+#
+#  liblouis 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 3 of the
+#  License, or (at your option) any later version.
+#
+#  liblouis 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 liblouis. If not, see
+#  <http://www.gnu.org/licenses/>.
+
+# This table contains character definitions for unicode cyrillic letters.
+# All dot-patterns have dot 9 set to make them distinguishable from the latins.
+# Dot 7 indicates uppercase letters.
+
+uplow \x0410\x0430 179,19
+uplow \x0411\x0431 1279,129
+uplow \x0412\x0432 245679,24569
+uplow \x0413\x0433 124579,12459
+uplow \x0414\x0434 14579,1459
+uplow \x0415\x0435 1579,159
+uplow \x0416\x0436 24579,2459
+uplow \x0417\x0437 135679,13569
+uplow \x0418\x0438 2479,249
+uplow \x0419\x0439 1234679,123469
+uplow \x041A\x043A 1379,139
+uplow \x041B\x043B 12379,1239
+uplow \x041C\x043C 13479,1349
+uplow \x041D\x043D 134579,13459
+uplow \x041E\x043E 13579,1359
+uplow \x041F\x043F 123479,12349
+uplow \x0420\x0440 123579,12359
+uplow \x0421\x0441 23479,2349
+uplow \x0422\x0442 234579,23459
+uplow \x0423\x0443 13679,1369
+uplow \x0424\x0444 12479,1249
+uplow \x0425\x0445 12579,1259
+uplow \x0426\x0446 1479,149
+uplow \x0427\x0447 1234579,123459
+uplow \x0428\x0448 15679,1569
+uplow \x0429\x0449 134679,13469
+uplow \x042A\x044A 1235679,123569
+uplow \x042B\x044B 234679,23469
+uplow \x042C\x044C 2345679,234569
+uplow \x042D\x044D 24679,2469
+uplow \x042E\x044E 125679,12569
+uplow \x042F\x044F 124679,12469
+uplow \x0401\x0451 1679,169

tables/ru-compbrl.ctb

@@ -0,0 +1,115 @@
+# liblouis: Russian translation table for program sources
+#
+#  Copyright (C) 2013 Igor B. Poretsky <[email protected]>
+#
+#  This file is part of liblouis.
+#
+#  liblouis 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 3 of the
+#  License, or (at your option) any later version.
+#
+#  liblouis 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 liblouis. If not, see
+#  <http://www.gnu.org/licenses/>.
+
+# This table is not a computer braille in usual sense.
+# It is intended for producing printable braille representation
+# of a program source text, especially when it contains
+# Russian comments or literals. Use it as an alternative
+# literary braille table.
+
+# Display and character definitions:
+include ru-letters.dis
+include ru-chardefs.cti
+include chardefs.cti
+
+# Braille indicators:
+numsign 3456  number sign, just a dots operand
+capsign 46
+begcaps 56
+endcaps 6
+
+# The decimal digits:
+litdigit 1 1
+litdigit 2 12
+litdigit 3 14
+litdigit 4 145
+litdigit 5 15
+litdigit 6 124
+litdigit 7 1245
+litdigit 8 125
+litdigit 9 24
+litdigit 0 245
+
+# Punctuations:
+decpoint . 256
+prepunc " 236
+postpunc " 356
+hyphen - 36
+always . 256
+always , 2
+always ; 6-23
+always : 25
+always ? 6-26
+always ! 6-235
+always ' 3
+always ` 4
+
+# Eliminate spare spaces.
+repeated \s 0
+repeated \t 0
+
+# Special symbols:
+always @ 4-1
+always # 4-1345
+always $ 4-145
+always % 3456-356
+always ^ 56-26
+always & 6-12346
+always * 23
+always ( 126
+always ) 345
+always _ 6-25
+always [ 12356
+always ] 23456
+always { 46-126
+always } 46-345
+always \\ 4-16
+always | 456-3
+always ~ 26
+
+# mathematical symbols:
+always - 36
+always + 235
+always / 6-34
+always < 4-246
+always > 4-135
+always = 2356
+
+# Symbol classes for special rules below:
+class upperlatin ABCDEFGHIJKLMNOPQRSTUVWXYZ
+class lowerlatin abcdefghijklmnopqrstuvwxyz
+class uppercyrillic \x0401\x0410\x0411\x0412\x0413\x0414\x0415\x0416\x0417\x0418\x0419\x041A\x041B\x041C\x041D\x041E\x041F\x0420\x0421\x0422\x0423\x0424\x0425\x0426\x0427\x0428\x0429\x042A\x042B\x042C\x042D\x042E\x042F
+class lowercyrillic \x0430\x0431\x0432\x0433\x0434\x0435\x0436\x0437\x0438\x0439\x043A\x043B\x043C\x043D\x043E\x043F\x0440\x0441\x0442\x0443\x0444\x0445\x0446\x0447\x0448\x0449\x044A\x044B\x044C\x044D\x044E\x044F\x0451
+
+class latin ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+class cyrillic \x0401\x0410\x0411\x0412\x0413\x0414\x0415\x0416\x0417\x0418\x0419\x041A\x041B\x041C\x041D\x041E\x041F\x0420\x0421\x0422\x0423\x0424\x0425\x0426\x0427\x0428\x0429\x042A\x042B\x042C\x042D\x042E\x042F\x0430\x0431\x0432\x0433\x0434\x0435\x0436\x0437\x0438\x0439\x043A\x043B\x043C\x043D\x043E\x043F\x0440\x0441\x0442\x0443\x0444\x0445\x0446\x0447\x0448\x0449\x044A\x044B\x044C\x044D\x044E\x044F\x0451
+
+swapcd updigit 1234567890 1,12,14,145,15,124,1245,125,24,245
+
+# Mark letters immediately following digits.
+context [$d]%lowerlatin %updigit@6
+context [$d]%lowercyrillic %updigit@5
+context [$d"."]%lowerlatin %updigit@256@6
+context [$d"."]%lowercyrillic %updigit@256@5
+
+# Fix cyrillic letter marks.
+pass2 [@46]%cyrillic @45
+pass2 [@56]%cyrillic @456
+pass2 [@6]%cyrillic @5

tables/ru-letters.dis

@@ -0,0 +1,119 @@
+# liblouis: Russian letters display codes
+#
+#  Copyright (C) 2013 Igor B. Poretsky <[email protected]>
+#
+#  This file is part of liblouis.
+#
+#  liblouis 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 3 of the
+#  License, or (at your option) any later version.
+#
+#  liblouis 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 liblouis. If not, see
+#  <http://www.gnu.org/licenses/>.
+
+# Uppercase cyrillic letters:
+display A 179
+display B 1279
+display C 1479
+display D 14579
+display E 1579
+display F 12479
+display G 124579
+display H 12579
+display I 2479
+display J 24579
+display K 1379
+display L 12379
+display M 13479
+display N 134579
+display O 13579
+display P 123479
+display Q 1234579
+display R 123579
+display S 23479
+display T 234579
+display U 13679
+display W 245679
+display X 134679
+display Z 135679
+display * 1679
+display & 1234679
+display : 15679
+display ( 1235679
+display ! 234679
+display ) 2345679
+display { 24679
+display | 125679
+display $ 124679
+
+# Lowercase cyrillic letters:
+display A 19
+display B 129
+display C 149
+display D 1459
+display E 159
+display F 1249
+display G 12459
+display H 1259
+display I 249
+display J 2459
+display K 139
+display L 1239
+display M 1349
+display N 13459
+display O 1359
+display P 12349
+display Q 123459
+display R 12359
+display S 2349
+display T 23459
+display U 1369
+display W 24569
+display X 13469
+display Z 13569
+display * 169
+display & 123469
+display : 1569
+display ( 123569
+display ! 23469
+display ) 234569
+display { 2469
+display | 12569
+display $ 12469
+
+# Use lowercase letters for representation of all latins.
+# This convention is taken to maintain distinguishes
+# between cyrillic and latin letters in resulting braille output.
+display a 17
+display b 127
+display c 147
+display d 1457
+display e 157
+display f 1247
+display g 12457
+display h 1257
+display i 247
+display j 2457
+display k 137
+display l 1237
+display m 1347
+display n 13457
+display o 1357
+display p 12347
+display q 123457
+display r 12357
+display s 2347
+display t 23457
+display u 1367
+display v 12367
+display w 24567
+display x 13467
+display y 134567
+display z 13567