Class: Qa::Authorities::MeshTools::MeshDataParser

Inherits:
Object
  • Object
show all
Defined in:
lib/qa/authorities/mesh_tools/mesh_data_parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ MeshDataParser

Returns a new instance of MeshDataParser.



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# File 'lib/qa/authorities/mesh_tools/mesh_data_parser.rb', line 6

def initialize(file)
  @file = file
end

Instance Attribute Details

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/qa/authorities/mesh_tools/mesh_data_parser.rb', line 4

def file
  @file
end

Instance Method Details

#all_records ⇒ Object 



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# File 'lib/qa/authorities/mesh_tools/mesh_data_parser.rb', line 31

def all_records
  result = []
  each_mesh_record { |rec| result << rec }
  result
end

#each_mesh_record {|current_data| ... } ⇒ Object

rubocop:disable Metrics/MethodLength

Yields:

  • (current_data) 


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# File 'lib/qa/authorities/mesh_tools/mesh_data_parser.rb', line 10

def each_mesh_record # rubocop:disable Metrics/MethodLength
  current_data = {}
  in_record = false
  file.each_line do |line|
    case line
    when /\A\*NEWRECORD/
      yield(current_data) if in_record
      in_record = true
      current_data = {}
    when /\A(?<term>[^=]+) = (?<value>.*)/
      current_data[Regexp.last_match(:term)] ||= []
      current_data[Regexp.last_match(:term)] << Regexp.last_match(:value).strip
    when /\A\n/
      yield(current_data) if in_record
      in_record = false
    end
  end
  # final time in case file did not end with a blank line
  yield(current_data) if in_record
end