Class: FlexYear::RangeParser

Inherits:
Object
  • Object
show all
Defined in:
lib/flexyear/range_parsers/range_parser.rb

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string) ⇒ RangeParser

Returns a new instance of RangeParser.



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# File 'lib/flexyear/range_parsers/range_parser.rb', line 27

def initialize(string)
  @string = string
end

Class Attribute Details

.parser_classes ⇒ Object (readonly)

Returns the value of attribute parser_classes.



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# File 'lib/flexyear/range_parsers/range_parser.rb', line 4

def parser_classes
  @parser_classes
end

Class Method Details

.find_parser(string) ⇒ Object 



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# File 'lib/flexyear/range_parsers/range_parser.rb', line 15

def self.find_parser(string)
  parser_class = RangeParser.parser_classes.find do |klass|
    klass.can_parse?(string)
  end
  return parser_class.new(string) if parser_class
  nil
end

.inherited(subclass) ⇒ Object 



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# File 'lib/flexyear/range_parsers/range_parser.rb', line 23

def self.inherited(subclass)
  RangeParser.parser_classes << subclass
end

.parse(string) ⇒ Object 



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# File 'lib/flexyear/range_parsers/range_parser.rb', line 9

def self.parse(string)
  parser = find_parser(string)
  return nil unless parser
  parser.parse
end