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Class: RDoc::Generator::POT::MessageExtractor

Relationships & Source Files
Inherits: Object
Defined in: lib/rdoc/generator/pot/message_extractor.rb

Overview

Extracts message from ::RDoc::Store

Class Method Summary

Instance Method Summary

Constructor Details

.new(store) ⇒ MessageExtractor

Creates a message extractor for store.

[ GitHub ] 

  


# File 'lib/rdoc/generator/pot/message_extractor.rb', line 9



def initialize store
  @store = store
  @po = RDoc::Generator::POT::PO.new
end


  







Instance Method Details



  

    #entry(msgid, options)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/message_extractor.rb', line 63



def entry msgid, options
  RDoc::Generator::POT::POEntry.new(msgid, options)
end


  








  

    #extract  
  



  

    

Extracts messages from store, stores them into PO and returns it.


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/message_extractor.rb', line 18



def extract
  @store.all_classes_and_modules.each do |klass|
    extract_from_klass(klass)
  end
  @po
end


  








  

    #extract_from_klass(klass)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/message_extractor.rb', line 27



def extract_from_klass klass
  extract_text(klass.comment_location, klass.full_name)

  klass.each_section do |section, constants, attributes|
    extract_text(section.title ,"#{klass.full_name}: section title")
    section.comments.each do |comment|
      extract_text(comment, "#{klass.full_name}: #{section.title}")
    end
  end

  klass.each_constant do |constant|
    extract_text(constant.comment, constant.full_name)
  end

  klass.each_attribute do |attribute|
    extract_text(attribute.comment, attribute.full_name)
  end

  klass.each_method do |method|
    extract_text(method.comment, method.full_name)
  end
end


  








  

    #extract_text(text, comment, location = nil)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/message_extractor.rb', line 50



def extract_text text, comment, location = nil
  return if text.nil?

  options = {
    :extracted_comment => comment,
    :references => [location].compact,
  }
  i18n_text = RDoc::I18n::Text.new(text)
  i18n_text.extract_messages do |part|
    @po.add(entry(part[:paragraph], options))
  end
end