Class: CodeMiner::Substitution

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

Defined Under Namespace

Classes: Value

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ Substitution

Returns a new instance of Substitution.



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# File 'lib/codeminer/substitution.rb', line 17

def initialize(node)
  @node = node
end

Instance Method Details

#substitute(*substitutions) ⇒ Object 



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# File 'lib/codeminer/substitution.rb', line 21

def substitute(*substitutions)
  @node.src.tap do |src|
    substitutions.sort.inject(0) do |offset, substitution|
      src[substitution_range(substitution, offset - substitution.column_adjustment.to_i)] = substitution.replacement
      offset + (substitution.replacement.length - substitution.node.src.length)
    end
  end
end