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|
=begin
parser/glade.rb - parser for Glade-2
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
module GladeParser
extend GetText
extend self
bindtextdomain("rgettext")
TARGET1 = /<property.*translatable="yes">(.*)/
TARGET2 = /(.*)<\/property>/
def parse(file, targets = []) # :nodoc:
lines = IO.readlines(file)
parse_lines(file, lines, targets)
end
#from ary of lines.
def parse_lines(file, lines, targets) # :nodoc:
cnt = 0
target = false
line_no = 0
val = nil
loop do
line = lines.shift
break unless line
cnt += 1
if TARGET1 =~ line
line_no = cnt
val = $1 + "\n"
target = true
if TARGET2 =~ $1
val = $1
add_target(val, file, line_no, targets)
val = nil
target = false
end
elsif target
if TARGET2 =~ line
val << $1
add_target(val, file, line_no, targets)
val = nil
target = false
else
val << line
end
end
end
targets
end
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 add_target(val, file, 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 << "#{file}:#{line_no}"
else
targets << [val.gsub(/\n/, '\n'), "#{file}:#{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
|
