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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
|
# -*- coding: utf-8 -*-
require_relative 'author-data'
require_relative 'language-data'
module PATH
ROOT = File.expand_path('../../../../..', __FILE__)
TeXROOT = File.join(ROOT, 'hyph-utf8')
TeX_GENERIC = File.join(TeXROOT, 'tex', 'generic')
TXT = File.join(TeX_GENERIC, 'hyph-utf8', 'patterns', 'txt')
TEX = File.join(TeX_GENERIC, 'hyph-utf8', 'patterns', 'tex')
PTEX = File.join(TeX_GENERIC, 'hyph-utf8', 'patterns', 'ptex')
QUOTE = File.join(TeX_GENERIC, 'hyph-utf8', 'patterns', 'quote')
HYPHU8 = File.join('tex', 'generic', 'hyph-utf8')
TL = File.join(ROOT, 'TL')
LANGUAGE_DAT = File.join(PATH::TL, 'texmf-dist', 'tex', 'generic', 'config')
# hyphen-foo.tlpsrc for TeX Live
TLPSRC = File.join(PATH::TL, 'tlpkg', 'tlpsrc')
end
class String
def superstrip
strip.gsub /%.*$/, ''
end
def supersplit
strip.gsub(/\s+/m,"\n").split("\n")
end
def safe
gsub /[\s-]/, ''
end
def titlecase
split.map(&:capitalize).join(' ')
end
end
class Author
def initialize(name,surname,email,contacted1,contacted2)
@name = name
@surname = surname
@email = email
# this mostly means if email has been recently checked
@contacted1 = contacted1
# this means if we made more cooperation with author,
# exchanging patches etc.
@contacted2 = contacted2
end
attr_reader :name, :surname, :email
def self.authors
@@authors ||= @@author_data.map do |id, details|
author = Author.new(details[0], details[1], details[2], details[3], details[4])
[id, author]
end.to_h
end
def self.all
authors.values
end
def self.[] a
authors[a]
end
end
class Language
def initialize(language_hash)
@use_old_patterns = language_hash["use_old_patterns"]
@use_old_patterns_comment = language_hash["use_old_patterns_comment"]
@use_old_loader = language_hash["use_old_loader"]
@filename_old_patterns = language_hash["filename_old_patterns"]
@filename_old_patterns_other = language_hash["filename_old_patterns_other"]
@code = language_hash["code"]
@name = language_hash["name"]
@synonyms = language_hash["synonyms"]
@hyphenmin = language_hash["hyphenmin"]
@encoding = language_hash["encoding"]
@message = language_hash["message"]
@description_l = language_hash["description_l"]
@version = language_hash["version"]
@licence = language_hash["licence"]
@authors = language_hash["authors"]
@synonyms = [] unless @synonyms
end
def <=>(other)
code <=> other.code
end
def self.all
@@languages ||= @@language_data.map do |language_data|
new language_data
end
end
# TODO self.find
@@texfile = Hash.new
def readtexfile(code = @code)
@@texfile[code] ||= File.read(File.join(PATH::TEX, sprintf('hyph-%s.tex', code)))
end
def exceptions
@exceptions ||= if readtexfile.superstrip.index('\hyphenation')
readtexfile.superstrip.gsub(/.*\\hyphenation\s*\{(.*?)\}.*/m,'\1').supersplit
else
""
end
end
def patterns
@patterns ||= if @code == 'eo' then
readtexfile.superstrip.
gsub(/.*\\patterns\s*\{(.*)\}.*/m,'\1').
#
gsub(/\\adj\{(.*?)\}/m,'\1a. \1aj. \1ajn. \1an. \1e.').
gsub(/\\nom\{(.*?)\}/m,'\1a. \1aj. \1ajn. \1an. \1e. \1o. \1oj. \1ojn. \1on.').
gsub(/\\ver\{(.*?)\}/m,'\1as. \1i. \1is. \1os. \1u. \1us.').
#
supersplit
else
readtexfile(if ['nb', 'nn'].include? @code then 'no' else @code end).superstrip.
gsub(/.*\\patterns\s*\{(.*?)\}.*/m,'\1').
supersplit
end
end
def get_comments_and_licence
@comments_and_licence ||= readtexfile.gsub(/(.*)\\patterns.*/m,'\1')
end
# def lc_characters
# if @lc_characters == nil
# lc_characters = Hash.new
# p = self.patterns
# p.each do |pattern|
# end
# end
# return @lc_characters
# end
attr_reader :use_old_loader, :use_old_patterns, :use_old_patterns_comment, :filename_old_patterns
attr_reader :code, :name, :synonyms, :hyphenmin, :encoding, :message
attr_reader :description_l, :version
attr_reader :licence, :authors
# def message
# @name.titlecase + ' hyphenation patterns'
# end
def description_s
@message
end
# Strictly speaking a misnomer, because grc-x-ibycus should also return true.
# But useful for a number of apostrophe-related routines
def isgreek?
['grc', 'el-polyton', 'el-monoton'].include? @code
end
def has_apostrophes
begin
!isgreek? && patterns.any? { |p| p =~ /'/ }
rescue Errno::ENOENT
false
end
end
def has_dashes
begin
patterns.any? { |p| p =~ /-/ }
rescue Errno::ENOENT
false
end
end
# Convenience methods related to TeX Live and the .tlpsrc files
module TeXLive
def loadhyph
return filename_old_patterns if use_old_loader
code = @code
code = @code.gsub 'sh-', 'sr-' if @code =~ /^sh-/
sprintf 'loadhyph-%s.tex', code
end
# ext: 'pat' or 'hyp'
# filetype: 'patterns' or 'exceptions'
def plain_text_line(ext, filetype)
return "" if ['ar', 'fa', 'grc-x-ibycus', 'mn-cyrl-x-lmc'].include? @code
if @code =~ /^sh-/
# TODO Warning AR 2018-09-12
filename = sprintf 'hyph-sh-latn.%s.txt,hyph-sh-cyrl.%s.txt', ext, ext
else
filename = sprintf 'hyph-%s.%s.txt', @code, ext
filepath = File.join(PATH::TXT, filename)
# check for existence of file and that it’s not empty
unless File.file?(filepath) && File.read(filepath).length > 0
# if the file we were looking for was a pattern file, something’s wrong
if ext == 'pat'
raise sprintf("There is some problem with plain patterns for language [%s]!!!", @code)
else # the file is simply an exception file and we’re happy
filename = '' # And we return and empty file name after all
end
end
end
sprintf "file_%s=%s", filetype, filename
end
def exceptions_line
plain_text_line('hyp', 'exceptions')
end
def patterns_line
plain_text_line('pat', 'patterns')
end
def extract_apostrophes
plain, with_apostrophe = Array.new, nil
patterns.each do |pattern|
plain << pattern
if pattern =~ /'/ && !isgreek?
pattern_with_apostrophe = pattern.gsub(/'/,"’")
plain << pattern_with_apostrophe
(with_apostrophe ||= []) << pattern_with_apostrophe
end
end
{ plain: plain, with_apostrophe: with_apostrophe }
end
def extract_characters
characters = Array.new
characters_indexes = patterns.join.gsub(/[.0-9]/,'').unpack('U*').sort.uniq
characters_indexes.each do |c|
ch = [c].pack('U')
characters << ch + Unicode.upcase(ch)
characters << "’’" if ch == "'" && !isgreek?
end
characters
end
end
def list_synonyms
# synonyms
if synonyms && synonyms.length > 0
sprintf " synonyms=%s", synonyms.join(',')
else
''
end
end
def list_hyphenmins
# lefthyphenmin/righthyphenmin
lmin = (hyphenmin || [])[0]
rmin = (hyphenmin || [])[1]
sprintf "lefthyphenmin=%s \\\n\trighthyphenmin=%s", lmin, rmin
end
def list_loader
# which loader to use
file = sprintf "file=%s", loadhyph
return file unless use_old_loader
if ['ar', 'fa'].include? code
file = file + " \\\n\tfile_patterns="
elsif code == 'grc-x-ibycus'
# TODO: fix this
file = file + " \\\n\tluaspecial=\"disabled:8-bit only\""
end
end
def list_run_files
return [] if use_old_loader
files = []
files << File.join(PATH::HYPHU8, 'loadhyph', loadhyph)
if has_apostrophes
files << File.join(PATH::HYPHU8, 'patterns', 'quote', sprintf("hyph-quote-%s.tex", code))
end
files << File.join(PATH::HYPHU8, 'patterns', 'tex', sprintf('hyph-%s.tex', code))
if encoding && encoding != "ascii" then
files << File.join(PATH::HYPHU8, 'patterns', 'ptex', sprintf('hyph-%s.%s.tex', code, encoding))
elsif code == "cop"
files << File.join(PATH::HYPHU8, 'patterns', 'tex-8bit', filename_old_patterns)
end
# we skip the mongolian language for luatex files
return files if code == "mn-cyrl-x-lmc"
['chr', 'pat', 'hyp', 'lic'].each do |t|
files << File.join(PATH::HYPHU8, 'patterns', 'txt', sprintf('hyph-%s.%s.txt', code, t))
end
if code =~ /^sh-/
# duplicate entries (will be removed later)
files << File.join(PATH::HYPHU8, 'patterns', 'tex', 'hyph-sr-cyrl.tex')
['chr', 'pat', 'hyp', 'lic'].each do |t|
# duplicate entries (will be removed later)
files << File.join(PATH::HYPHU8, 'patterns', 'txt', sprintf('hyph-sr-cyrl.%s.txt', t))
end
end
files
end
end
module TeXLive
class Package
attr_reader :name
def initialize(name)
@name = name
end
@@package_mappings = {
"en-gb"=>"english",
"en-us"=>"english",
"nb"=>"norwegian",
"nn"=>"norwegian",
"de-1901"=>"german",
"de-1996"=>"german",
"de-ch-1901"=>"german",
"mn-cyrl"=>"mongolian",
"mn-cyrl-x-lmc"=>"mongolian",
"el-monoton"=>"greek",
"el-polyton"=>"greek",
"grc"=>"ancient greek",
"grc-x-ibycus"=>"ancient greek",
"zh-latn-pinyin"=>"chinese",
"as"=>"indic",
"bn"=>"indic",
"gu"=>"indic",
"hi"=>"indic",
"kn"=>"indic",
"ml"=>"indic",
"mr"=>"indic",
"or"=>"indic",
"pa"=>"indic",
"ta"=>"indic",
"te"=>"indic",
"sh-latn"=>"serbian",
"sh-cyrl"=>"serbian",
"la"=>"latin",
"la-x-classic"=>"latin",
"la-x-liturgic"=>"latin"
}
def self.make_mappings
@@package_names = @@package_mappings.values.uniq.map do |package_name|
[package_name, new(package_name)]
end.to_h
# a hash with the names of TeX Live packages, either individual language names,
# or an array of languages as the value
@@packages = Hash.new
Language.all.each do |language|
package_name = @@package_mappings[language.code]
next if !package_name && @@package_names.include?(language.name)
package_name ||= language.name
package = @@package_names[package_name] || new(package_name)
(@@packages[package] ||= []) << language
end
@@packages
end
@@packages = make_mappings
def self.all
@@packages.keys
end
# FIXME That’s oh-so-awful
def description_s
return 'Hyphenation patterns for Ethiopic scripts' if @name == 'ethiopic'
if @name == 'arabic'
leader = '(No) Arabic'
elsif @name == 'farsi'
leader = '(No) Persian'
elsif @name == 'greek'
leader = 'Modern Greek'
elsif @name == 'chinese'
leader = 'Chinese pinyin'
elsif @name == 'norwegian'
leader = 'Norwegian Bokmal and Nynorsk'
else
leader = @name.titlecase
end
shortdesc = sprintf '%s hyphenation patterns', leader
shortdesc += ' in Cyrillic script' if @name == 'mongolian'
shortdesc
end
# FIXME This should be at package level from the start
def description_l
languages.inject([]) do |description, language|
description + if language.description_l then language.description_l else [] end
end
end
def languages
@languages ||= @@packages[self]
end
def has_dependency?
{
"german" => "dehyph",
# for Russian and Ukrainian (until we implement the new functionality at least)
"russian" => "ruhyphen",
"ukrainian" => "ukrhyph",
}[name]
end
def list_dependencies
dependencies = [
"depend hyphen-base",
"depend hyph-utf8",
]
# external dependencies
if dependency = has_dependency?
dependencies << sprintf("depend %s", dependency)
end
dependencies
end
@@special_support = {
'doc' => {
'greek' => 'doc/generic/elhyphen',
'hungarian' => 'doc/generic/huhyphen',
}
}
def list_support_files(type)
# Cache directory contents
(@dirlist ||= { })[type] ||= Dir.glob(File.expand_path(sprintf('../../../../%s/generic/hyph-utf8/languages/*', type), __FILE__)).select do |file|
File.directory?(file)
end.map do |dir|
dir.gsub /^.*\//, ''
end
files = (languages.map(&:code) & @dirlist[type]).map do |code|
sprintf("%s/generic/hyph-utf8/languages/%s", type, code)
end
if special = @@special_support.dig(type, name)
files << special
end
files
end
def list_run_files
files = []
files << "tex/generic/hyph-utf8/patterns/tex/hyph-no.tex" if name == "norwegian"
files = languages.inject(files) do |files, language|
files + language.list_run_files
end
unless has_dependency?
languages.each do |language|
if language.use_old_patterns and language.filename_old_patterns != "zerohyph.tex" and language.code != 'cop'
files << sprintf("tex/generic/hyphen/%s", language.filename_old_patterns)
end
end
end
files
end
def <=>(other)
name <=> other.name
end
# FIXME Change later
def find(name)
@@package_names[self]
end
end
end
|