Class: Lookout::Diff::Operations

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/lookout/diff/operations.rb

Defined Under Namespace

Classes: Delete, Equal, Insert, Replace

Instance Method Summary collapse

Constructor Details

#initialize(matches) ⇒ Operations

Returns a new instance of Operations.



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# File 'lib/lookout/diff/operations.rb', line 11

def initialize(matches)
  @matches = matches
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/lookout/diff/operations.rb', line 15

def each
  from = to = 0
  @matches.each do |match|
    type = typeify(from, to, match)
    yield type.new(match.from.at(from...match.from.begin),
                   match.to.at(to...match.to.begin)) unless type == Equal
    yield Equal.new(match.from, match.to) unless match.empty?
    from, to = match.from.end + 1, match.to.end + 1
  end
  self
end