Class: GettextI18nRails::BaseParser

Inherits:
Object
  • Object
show all
Defined in:
lib/gettext_i18n_rails/base_parser.rb

Direct Known Subclasses

HamlParser, SlimParser

Class Method Summary collapse

Class Method Details

.libraries ⇒ Object 



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# File 'lib/gettext_i18n_rails/base_parser.rb', line 18

def self.libraries
  [extension]
end

.load_library ⇒ Object 



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# File 'lib/gettext_i18n_rails/base_parser.rb', line 22

def self.load_library
  return true if @library_loaded

  loaded = libraries.detect do |library|
    if Gem::Specification.find_all_by_name(library).any?
      require library
      true
    else
      false
    end
  end

  unless loaded
    puts "No #{extension} library could be found: #{libraries.join(" or ")}"

    return false
  end

  require 'gettext_i18n_rails/ruby_gettext_extractor'
  @library_loaded = loaded
end

.parse(file, _options = {}, msgids = []) ⇒ Object 



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# File 'lib/gettext_i18n_rails/base_parser.rb', line 9

def self.parse(file, _options = {}, msgids = [])
  return msgids unless load_library
  code = convert_to_code(File.read(file))
  RubyGettextExtractor.parse_string(code, msgids, file)
rescue Racc::ParseError => e
  $stderr.puts "file ignored: ruby_parser cannot read #{extension} files with 1.9 syntax --- #{file}: (#{e.message.strip})"
  return msgids
end

.target?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gettext_i18n_rails/base_parser.rb', line 5

def self.target?(file)
  File.extname(file) == ".#{extension}"
end