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# -*- coding: utf-8 -*-
=begin
parser/glade.rb - parser for Glade-2
Copyright (C) 2013 Kouhei Sutou <kou@clear-code.com>
Copyright (C) 2004,2005 Masao Mutoh
You may redistribute it and/or modify it under the same
license terms as Ruby or LGPL.
=end
require 'cgi'
require 'gettext'
module GetText
class GladeParser
extend GetText
bindtextdomain("gettext")
class << self
XML_RE = /<\?xml/
GLADE_RE = /glade-2.0.dtd/
def target?(file) # :nodoc:
data = IO.readlines(file)
if XML_RE =~ data[0] and GLADE_RE =~ data[1]
true
else
if File.extname(file) == '.glade'
raise _("`%{file}' is not glade-2.0 format.") % {:file => file}
end
false
end
end
def parse(path, options={})
parser = new(path, options)
parser.parse
end
end
TARGET1 = /<property.*translatable="yes">(.*)/
TARGET2 = /(.*)<\/property>/
def initialize(path, options={})
@path = path
@options = options
end
def parse # :nodoc:
File.open(@path) do |file|
parse_source(file)
end
end
private
def parse_source(input) # :nodoc:
targets = []
target = false
start_line_no = nil
val = nil
input.each_line.with_index do |line, i|
if TARGET1 =~ line
start_line_no = i + 1
val = $1 + "\n"
target = true
if TARGET2 =~ $1
val = $1
add_target(val, start_line_no, targets)
val = nil
target = false
end
elsif target
if TARGET2 =~ line
val << $1
add_target(val, start_line_no, targets)
val = nil
target = false
else
val << line
end
end
end
targets
end
def add_target(val, line_no, targets) # :nodoc:
return unless val.size > 0
assoc_data = targets.assoc(val)
val = CGI.unescapeHTML(val)
if assoc_data
targets[targets.index(assoc_data)] = assoc_data << "#{@path}:#{line_no}"
else
targets << [val.gsub(/\n/, '\n'), "#{@path}:#{line_no}"]
end
targets
end
end
end
if __FILE__ == $0
# ex) ruby glade.rb foo.glade bar.glade
ARGV.each do |file|
p GetText::GladeParser.parse(file)
end
end
|
