Class: Spoom::Source::Delete

Inherits:
Edit
  • Object
show all
Defined in:
lib/spoom/source/rewriter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(from, to) ⇒ Delete

Returns a new instance of Delete.

Signature:

  • (Integer, Integer) -> void



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# File 'lib/spoom/source/rewriter.rb', line 119

def initialize(from, to)
  super()

  @from = from
  @to = to
end

Instance Attribute Details

#from ⇒ Object (readonly)

Signature:

  • Integer



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# File 'lib/spoom/source/rewriter.rb', line 116

def from
  @from
end

#to ⇒ Object (readonly)

Signature:

  • Integer



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# File 'lib/spoom/source/rewriter.rb', line 116

def to
  @to
end

Instance Method Details

#apply(bytes) ⇒ Object

Signature:

  • (Array[untyped]) -> void

Raises:



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# File 'lib/spoom/source/rewriter.rb', line 128

def apply(bytes)
  raise PositionError,
    "Position is out of bounds" if from < 0 || to < 0 || from > bytes.size || to > bytes.size || from > to

  bytes[from..to] = "".bytes
end

#range ⇒ Object

Signature:

  • -> [Integer, Integer]



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# File 'lib/spoom/source/rewriter.rb', line 137

def range
  [from, to]
end

#to_s ⇒ Object

Signature:

  • -> String



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# File 'lib/spoom/source/rewriter.rb', line 143

def to_s
  "Delete #{from}-#{to}"
end