Class: Diff::LCS::NoReplaceDiffCallbacks

Inherits:
Object
  • Object
show all
Defined in:
lib/callbacks.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|_self| ... } ⇒ NoReplaceDiffCallbacks

:yields self:

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/callbacks.rb', line 9

def initialize
  @diffs = []
  yield self if block_given?
end

Instance Attribute Details

#diffs ⇒ Object (readonly)

Returns the difference set collected during the diff process.



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# File 'lib/callbacks.rb', line 6

def diffs
  @diffs
end

Instance Method Details

#change(event) ⇒ Object 



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# File 'lib/callbacks.rb', line 26

def change(event)
  discard_a(Diff::LCS::ContextChange.new("<", event.old_position, event.old_element, nil, nil))
  discard_b(Diff::LCS::ContextChange.new(">", nil, nil, event.new_position, event.new_element))
  # @diffs << Diff::LCS::ContextChange.simplify(event)

end

#discard_a(event) ⇒ Object 



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# File 'lib/callbacks.rb', line 18

def discard_a(event)
  @diffs << Diff::LCS::ContextChange.simplify(event)
end

#discard_b(event) ⇒ Object 



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# File 'lib/callbacks.rb', line 22

def discard_b(event)
  @diffs << Diff::LCS::ContextChange.simplify(event)
end

#match(event) ⇒ Object 



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# File 'lib/callbacks.rb', line 14

def match(event)
  @diffs << Diff::LCS::ContextChange.simplify(event)
end