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# Copyright (C) 2025 Sutou Kouhei <kou@clear-code.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This 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
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
require "optparse"
require_relative "parser"
options = {
use_secondary_level: false,
use_tertiary_level: false,
debug: false,
}
option_parser = OptionParser.new
option_parser.banner += " MARIADB_BUILD/strings/ctype-uca1400data.h"
option_parser.on("--[no-]use-secondary-level",
"Whether use the secondary level or not",
"(#{options[:use_secondary_level]})") do |bool|
options[:use_secondary_level] = bool
end
option_parser.on("--[no-]use-tertiary-level",
"Whether use the tertiary level or not",
"(#{options[:use_tertiary_level]})") do |bool|
options[:use_tertiary_level] = bool
end
begin
option_parser.parse!(ARGV)
rescue OptionParser::ParseError
$stderr.puts($!)
exit(false)
end
if ARGV.size != 1
puts(option_parser)
exit(false)
end
parser = UCA1400Parser.new(options)
parser.parse(ARGF)
n_idencials = 0
n_expanded_characters = 0
parser.weight_based_characters.each do |weights, characters|
next if characters.size == 1
n_idencials += 1
representative_character = characters.first
rest_characters = characters[1..-1]
rest_characters.each do |character|
if representative_character.utf8.bytesize > character.utf8.bytesize
n_expanded_characters += 1
end
end
formatted_weights = weights.collect do |weight|
(weight || []).collect {|component| "%#07x" % component}.inspect
end
puts "weight: #{formatted_weights.join(", ")}: #{characters.size}"
characters.each do |character|
utf8 = character.utf8
code_point = character.code_point
p ["U+%04x" % code_point, utf8]
end
end
puts "Number of idencial weights #{n_idencials}"
puts "Number of expanded characters: #{n_expanded_characters}"
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