Class: TZInfo::TZDataDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/tzinfo/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.



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# File 'lib/tzinfo/tzdataparser.rb', line 488

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)

:nodoc:



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# File 'lib/tzinfo/tzdataparser.rb', line 484

def name
  @name
end

#name_elements ⇒ Object (readonly)

Returns the value of attribute name_elements.



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# File 'lib/tzinfo/tzdataparser.rb', line 485

def name_elements
  @name_elements
end

#path_elements ⇒ Object (readonly)

Returns the value of attribute path_elements.



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# File 'lib/tzinfo/tzdataparser.rb', line 486

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.



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# File 'lib/tzinfo/tzdataparser.rb', line 499

def create_file(output_dir)        
  dir = output_dir + File::SEPARATOR + 'definitions' + File::SEPARATOR + @path_elements.join(File::SEPARATOR)      
  FileUtils.mkdir_p(dir)
  
  File.open(output_dir + File::SEPARATOR + 'definitions' + File::SEPARATOR + @name_elements.join(File::SEPARATOR) + '.rb', 'w') {|file|
    file.binmode
    
    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('require \'tzinfo/timezone_definition\'')
    file.puts('')        
    
    file.puts('module TZInfo')
    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 TZInfo
  }
end