Module: Hippo::Parser::Segment

Included in:
Segments::Base
Defined in:
lib/hippo/parser/segment.rb

Instance Method Summary collapse

Instance Method Details

#parse(input) ⇒ Object 



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# File 'lib/hippo/parser/segment.rb', line 4

def parse(input)
  input.gsub!(/[\a\e\f\n\r\t\v]/,'')
  fields = input.split(@field_separator)

  segment_identifier = fields.shift

  fields.each_with_index do |value, index|
    field = self.class.fields[index]

    # if the field is an array that means it is a
    # composite field
    if field.class == Array
      composite_fields    = value.split(@composite_separator)
      composite_sequence  = field.first.composite_sequence

      self.values[composite_sequence] = {}

      composite_fields.each_with_index do |comp_value, comp_index|
        composite_field = field[comp_index]

        self.values[composite_sequence][composite_field.sequence] = composite_field.formatted_value(comp_value)
      end
    else
      self.values[field.sequence] = field.formatted_value(value)
    end
  end

  self
end