Class: FuckItRuby::FuckProcessor

Inherits:
AST::Processor
  • Object
show all
Defined in:
lib/fuckitruby/fuck_processor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method_label, from, whole_file, *args) ⇒ FuckProcessor

Returns a new instance of FuckProcessor.



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# File 'lib/fuckitruby/fuck_processor.rb', line 7

def initialize(method_label, from, whole_file, *args)
  @method_label = method_label
  @from = from
  @whole_file = whole_file
  @locations = []
  super *args
end

Instance Attribute Details

#locations ⇒ Object (readonly)

Returns the value of attribute locations.



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# File 'lib/fuckitruby/fuck_processor.rb', line 5

def locations
  @locations
end

Instance Method Details

#handler_missing(node) ⇒ Object 



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# File 'lib/fuckitruby/fuck_processor.rb', line 19

def handler_missing(node)
  process_all(node.children.select { |c| c.is_a?(AST::Node) })
end

#mark_local(node) ⇒ Object Also known as: on_lvar, on_arg 



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# File 'lib/fuckitruby/fuck_processor.rb', line 40

def mark_local(node)
  if (@whole_file || @itshappening) && node.children[0] == @from
    @locations << [node.location.expression.begin_pos, node.location.expression.end_pos]
  end
  node
end

#on_begin(node) ⇒ Object 



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# File 'lib/fuckitruby/fuck_processor.rb', line 15

def on_begin(node)
  process_all node
end

#on_def(node) ⇒ Object 



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# File 'lib/fuckitruby/fuck_processor.rb', line 23

def on_def(node)
  if !@whole_file && node.children[0] == @method_label
    @itshappening = true
    node.children[1..-1].each &method(:process)
    @itshappening = false
  elsif @whole_file && node.children[0] == @from
    @locations << [node.location.name.begin_pos, node.location.name.end_pos]
    node.children[1..-1].each &method(:process)
  end
end

#on_lvasgn(node) ⇒ Object 



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# File 'lib/fuckitruby/fuck_processor.rb', line 34

def on_lvasgn(node)
  if (@whole_file || @itshappening) && node.children[0] == @from
    @locations << [node.location.name.begin_pos, node.location.name.end_pos]
  end
end

#on_send(node) ⇒ Object 



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# File 'lib/fuckitruby/fuck_processor.rb', line 50

def on_send(node)
  if (@whole_file || @itshappening) && node.children[1] == @from #&& node.children[0].nil?
    @locations << [node.location.selector.begin_pos, node.location.selector.end_pos]
  end
end