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#!/usr/bin/ruby
#------------------------------------------------------------------------------
#
# Taginfo source: Languages
#
# import_unicode_scripts.rb
#
#------------------------------------------------------------------------------
#
# Copyright (C) 2013 Jochen Topf <jochen@remote.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#------------------------------------------------------------------------------
require 'sqlite3'
dir = ARGV[0] || '.'
db = SQLite3::Database.new(dir + '/taginfo-languages.db')
#------------------------------------------------------------------------------
property_value_alias_file = "#{dir}/PropertyValueAliases.txt"
codepoint_script_mapping_file = "#{dir}/Scripts.txt"
db.transaction do |db|
open(property_value_alias_file) do |file|
file.each do |line|
line.chomp!
if line.match(%r{^sc ;})
(sc, script, name) = line.split(%r{\s*;\s*})
db.execute("INSERT INTO unicode_scripts (script, name) VALUES (?, ?)", script, name)
end
end
end
open(codepoint_script_mapping_file) do |file|
file.each do |line|
line.chomp!
line.sub!(%r{\s*#.*}, '')
next if line.match(%r{^$})
(codes, script) = line.split(%r{\s+;\s+})
if codes.match(%r{^[0-9A-F]{4,5}$})
from = codes
to = codes
elsif codes.match(%r{^([0-9A-F]{4,5})..([0-9A-F]{4,5})$})
from = $1
to = $2
else
puts "Line does not match: #{line}"
next
end
db.execute("INSERT INTO unicode_codepoint_script_mapping (codepoint_from, codepoint_to, name) VALUES (?, ?, ?)", from, to, script)
end
end
end
#-- THE END -------------------------------------------------------------------
|