Class: Athena::Formats::Sisis

Inherits:
Athena::Formats show all
Defined in:
lib/athena/formats/sisis.rb

Defined Under Namespace

Classes: IllegalRecordElementError, NoRecordElementError

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Athena::Formats

[], convert, deferred?, formats, valid_format?

Constructor Details

#initialize(parser) ⇒ Sisis

Returns a new instance of Sisis.



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# File 'lib/athena/formats/sisis.rb', line 37

def initialize(parser)
  config = parser.config.dup

  case @record_element = config.delete(:__record_element)
    when String
      # fine!
    when nil
      raise NoRecordElementError, 'no record element specified'
    else
      raise IllegalRecordElementError, "illegal record element #{@record_element}"
  end

  @config = config
  @parser = parser
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/athena/formats/sisis.rb', line 35

def config
  @config
end

#parser ⇒ Object (readonly)

Returns the value of attribute parser.



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# File 'lib/athena/formats/sisis.rb', line 35

def parser
  @parser
end

#record_element ⇒ Object (readonly)

Returns the value of attribute record_element.



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# File 'lib/athena/formats/sisis.rb', line 35

def record_element
  @record_element
end

Instance Method Details

#parse(source) ⇒ Object 



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# File 'lib/athena/formats/sisis.rb', line 53

def parse(source)
  record = nil

  source.each { |line|
    element, value = line.match(/(\d+).*?:\s*(.*)/)[1, 2]

    case element
      when record_element
        record.close if record
        record = Athena::Record.new(parser.block, value)
      else
        record.update(element, value, config[element])
    end
  }

  record.close if record
end