Class: TZInfo::Data::TZDataDefinition

Inherits:
Object
  • Object
show all
Includes:
TZDataParserUtils
Defined in:
lib/tzinfo/data/tzdataparser.rb

Overview

Base class for Zones and Links.

Direct Known Subclasses

TZDataLink, TZDataZone

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ TZDataDefinition

Returns a new instance of TZDataDefinition.



558
559
560
561
562
563
564
565
 
# File 'lib/tzinfo/data/tzdataparser.rb', line 558

def initialize(name)
  @name = name
  
  # + and - aren't allowed in class names
  @name_elements = name.gsub(/-/, '__m__').gsub(/\+/, '__p__').split(/\//)
  @path_elements = @name_elements.clone
  @path_elements.pop
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



554
555
556
 
# File 'lib/tzinfo/data/tzdataparser.rb', line 554

def name
  @name
end

#name_elements ⇒ Object (readonly)

Returns the value of attribute name_elements.



555
556
557
 
# File 'lib/tzinfo/data/tzdataparser.rb', line 555

def name_elements
  @name_elements
end

#path_elements ⇒ Object (readonly)

Returns the value of attribute path_elements.



556
557
558
 
# File 'lib/tzinfo/data/tzdataparser.rb', line 556

def path_elements
  @path_elements
end

Instance Method Details

#create_file(output_dir) ⇒ Object

Creates necessary directories, the file, writes the class header and footer and yields to a block to write the content.



569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
 
# File 'lib/tzinfo/data/tzdataparser.rb', line 569

def create_file(output_dir) 
  dir = File.join(output_dir, 'definitions', @path_elements.join(File::SEPARATOR))
  FileUtils.mkdir_p(dir)
  
  open_file(File.join(output_dir, 'definitions', @name_elements.join(File::SEPARATOR)) + '.rb', 'w', :external_encoding => 'UTF-8', :universal_newline => true) do |file|
    
    def file.indent(by)
      if @tz_indent
        @tz_indent += by
      else
        @tz_indent = by
      end
    end
    
    def file.puts(s)
      super("#{' ' * (@tz_indent || 0)}#{s}")
    end
    
    file.puts('# encoding: UTF-8')
    file.puts('')
    file.puts('# This file contains data derived from the IANA Time Zone Database')
    file.puts('# (http://www.iana.org/time-zones).')
    file.puts('')
    file.puts('module TZInfo')
    file.indent(2)
    file.puts('module Data')
    file.indent(2)
    file.puts('module Definitions')
    file.indent(2)                
    
    @name_elements.each do |part| 
      file.puts("module #{part}")
      file.indent(2)
    end
    
    file.puts('include TimezoneDefinition')
    file.puts('')
    
    yield file
                    
    @name_elements.each do
      file.indent(-2)  
      file.puts('end')          
    end
    file.indent(-2)
    file.puts('end') # end module Definitions
    file.indent(-2)
    file.puts('end') # end module Data
    file.indent(-2)
    file.puts('end') # end module TZInfo
  end
end