#!/usr/bin/env ruby require File.expand_path(File.join(File.dirname(__FILE__), 'hyph-utf8')) # this file generates patterns for pTeX out of the plain ones # use 'gem install unicode' if unicode is missing on your computer # require 'jcode' # require 'rubygems' # require 'unicode' load 'languages.rb' $path_root=File.expand_path("../../..") $path_ptex="#{$path_root}/tex/generic/hyph-utf8/patterns/ptex" # load encodings encodings_list = ["ascii", "ec", "qx", "t2a", "lmc", "il2", "il3", "l7x", "t8m", "lth"] encodings = Hash.new encodings_list.each do |encoding_name| encodings[encoding_name] = HyphEncoding.new(encoding_name) end $l = Languages.new # TODO: should be singleton languages = $l.list.sort{|a,b| a.name <=> b.name} language_codes = Hash.new languages.each do |language| language_codes[language.code] = language.code end languages.sort{|x,y| x.code <=> y.code }.each do |language| encoding = nil if language.use_new_loader then if language.encoding == nil or language_codes[language.code] == nil include_language = false puts "(skipping #{language.code} # encoding)" elsif language.encoding == 'ascii' include_language = false puts "(skipping #{language.code} # ascii)" else include_language = true encoding = encodings[language.encoding] end else include_language = false puts "(skipping #{language.code} # loader)" end code = language_codes[language.code] if include_language puts ">> generating #{code} (#{language.name})" file_ptex = File.open("#{$path_ptex}/hyph-#{code}.#{language.encoding}.tex", "w") patterns = language.get_patterns exceptions = language.get_exceptions if code == 'nn' or code == 'nb' patterns = $l['no'].get_patterns end characters = patterns.join('').gsub(/[.0-9]/,'').unpack('U*').sort.uniq if language.encoding != 'ascii' then patterns = encoding.convert_to_escaped_characters(patterns) exceptions = encoding.convert_to_escaped_characters(exceptions) end file_ptex.puts("% pTeX-friendly hyphenation patterns") file_ptex.puts("%") file_ptex.puts("% language: #{language.name} (#{language.code})") file_ptex.puts("% encoding: #{language.encoding}") file_ptex.puts("%") file_ptex.puts("% This file has been auto-generated from hyph-#{language.code}.tex") file_ptex.puts("% with a script [texmf]/scripts/generic/hyph-utf8/generate-ptex-patterns.rb") file_ptex.puts("% See the original file for details about author, licence etc.") file_ptex.puts("%") file_ptex.puts("\\bgroup") # setting lccodes for letters characters.each do |c| if c >= 128 then code = encoding.unicode_characters[c].code_enc file_ptex.puts sprintf("\\lccode\"%02X=\"%02X", code, code) end end # patterns if patterns.length > 0 then file_ptex.puts("\\patterns{\n#{patterns.join("\n")}\n}") end # exceptions if exceptions.length > 0 then file_ptex.puts("\\hyphenation{\n#{exceptions.join("\n")}\n}") end file_ptex.puts("\\egroup") file_ptex.close end end