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Class: RDoc::Generator::POT::POEntry

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

Overview

A PO entry in PO

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(msgid, options = {}) ⇒ POEntry

Creates a PO entry for #msgid. Other values can be specified by options.

[ GitHub ] 

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 29



def initialize msgid, options = {}
  @msgid = msgid
  @msgstr = options[:msgstr] || ""
  @translator_comment = options[:translator_comment]
  @extracted_comment = options[:extracted_comment]
  @references = options[:references] || []
  @flags = options[:flags] || []
end


  







Instance Attribute Details



  

    #extracted_comment   (readonly)
  



  

    

The comment content extracted from source file


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 17



attr_reader :extracted_comment


  








  

    #flags   (readonly)
  



  

    

The flags of the PO entry


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 23



attr_reader :flags


  








  

    #msgid   (readonly)
  



  

    

The msgid content


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 8



attr_reader :msgid


  








  

    #msgstr   (readonly)
  



  

    

The msgstr content


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 11



attr_reader :msgstr


  








  

    #references   (readonly)
  



  

    

The locations where the PO entry is extracted


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 20



attr_reader :references


  








  

    #translator_comment   (readonly)
  



  

    

The comment content created by translator (PO editor)


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 14



attr_reader :translator_comment


  







Instance Method Details



  

    #escape(string)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 120



def escape string
  string.gsub(/["\\\t\n]/) do |special_character|
    case special_character
    when "\t"
      "\\t"
    when "\n"
      "\\n"
    else
      "\\#{special_character}"
    end
  end
end


  








  

    #format_comment(mark, comment)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 72



def format_comment mark, comment
  return '' unless comment
  return '' if comment.empty?

  formatted_comment = ''
  comment.each_line do |line|
    formatted_comment += "#{mark} #{line}"
  end
  formatted_comment += "\n" unless formatted_comment.end_with?("\n")
  formatted_comment
end


  








  

    #format_extracted_comment   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 88



def format_extracted_comment
  format_comment('#.', @extracted_comment)
end


  








  

    #format_flags   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 102



def format_flags
  return '' if @flags.empty?

  formatted_flags = flags.join(",")
  "\#, #{formatted_flags}\n"
end


  








  

    #format_message(message)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 109



def format_message message
  return "\"#{escape(message)}\"" unless message.include?("\n")

  formatted_message = '""'
  message.each_line do |line|
    formatted_message += "\n"
    formatted_message += "\"#{escape(line)}\""
  end
  formatted_message
end


  








  

    #format_references   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 92



def format_references
  return '' if @references.empty?

  formatted_references = ''
  @references.sort.each do |file, line|
    formatted_references += "\#: #{file}:#{line}\n"
  end
  formatted_references
end


  








  

    #format_translator_comment   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 84



def format_translator_comment
  format_comment('#', @translator_comment)
end


  








  

    #merge(other_entry)  
  



  

    

Merges the PO entry with other_entry.


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 56



def merge other_entry
  options = {
    :extracted_comment  => merge_string(@extracted_comment,
                                        other_entry.extracted_comment),
    :translator_comment => merge_string(@translator_comment,
                                        other_entry.translator_comment),
    :references         => merge_array(@references,
                                       other_entry.references),
    :flags              => merge_array(@flags,
                                       other_entry.flags),
  }
  self.class.new(@msgid, options)
end


  








  

    #merge_array(array1, array2)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 137



def merge_array array1, array2
    (array1 + array2).uniq
end


  








  

    #merge_string(string1, string2)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 133



def merge_string string1, string2
  [string1, string2].compact.join("\n")
end


  








  

    #to_s  
  



  

    

Returns the PO entry in PO format.


  



  [ GitHub ]


  

  


# File 'lib/rdoc/generator/pot/po_entry.rb', line 41



def to_s
  entry = ''
  entry += format_translator_comment
  entry += format_extracted_comment
  entry += format_references
  entry += format_flags
  entry += <<-ENTRY
msgid #{format_message(@msgid)}
msgstr #{format_message(@msgstr)}
  ENTRY
end