Method: Parser::Source::Range#initialize

Defined in:
lib/parser/source/range.rb

#initialize(source_buffer, begin_pos, end_pos) ⇒ Range

Returns a new instance of Range.

Parameters:

  • source_buffer (Buffer)
  • begin_pos (Integer)
  • end_pos (Integer)
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# File 'lib/parser/source/range.rb', line 37

def initialize(source_buffer, begin_pos, end_pos)
  if end_pos < begin_pos
    raise ArgumentError, 'Parser::Source::Range: end_pos must not be less than begin_pos'
  end
  if source_buffer.nil?
    raise ArgumentError, 'Parser::Source::Range: source_buffer must not be nil'
  end

  @source_buffer       = source_buffer
  @begin_pos, @end_pos = begin_pos, end_pos

  freeze
end