Class: BitClust::LineStream

Inherits:
Object show all
Defined in:
lib/bitclust/parseutils.rb

Overview

Provides line-wise access to a file with :file and :line. Used by Preprocessor

Instance Method Summary collapse

Constructor Details

#initialize(f) ⇒ LineStream

Returns a new instance of LineStream.



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# File 'lib/bitclust/parseutils.rb', line 22

def initialize(f)
  @f = f
end

Instance Method Details

#gets ⇒ Object 



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# File 'lib/bitclust/parseutils.rb', line 26

def gets
  line = @f.gets
  return nil unless line
  if @f.respond_to?(:path)
    path = @f.path
  else
    path = nil
  end
  line.location = Location.new(path, @f.lineno)
  line
end