Class: BLM::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/blm.rb

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Document

Returns a new instance of Document.



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# File 'lib/blm.rb', line 3

def initialize(source)
  @source = source
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/blm.rb', line 30

def data
  return @data if defined?(@data)

  @data = []
  get_contents(@source, "#DATA#", "#").split(header[:eor]).each do |line|
    entry = {}
    line.split(header[:eof]).each_with_index do |field, index|
      entry[definition[index].to_sym] = field.strip
    end
    @data << Row.new(entry)
  end
  return @data
end

#definition ⇒ Object 



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# File 'lib/blm.rb', line 19

def definition
  return @definition if defined?(@definition)

  @definition = []
  get_contents(@source, "#DEFINITION#", "#").split(header[:eor]).first.split(header[:eof]).each do |field|
    next if field.empty?
    @definition << field.downcase.strip
  end
  return @definition
end

#header ⇒ Object 



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# File 'lib/blm.rb', line 7

def header
  return @header if defined?(@header)

  @header = {}
  get_contents(@source, "#HEADER#", "#").each_line do |line|
    next if line.empty?
    key, value = line.split(" : ")
    @header[key.downcase.to_sym] = value.gsub(/'/, "").strip
  end
  return @header
end