Class: CodeMapper::Filter::MaxDepth

Inherits:
Object
  • Object
show all
Defined in:
lib/code_mapper/filter/max_depth.rb

Instance Method Summary collapse

Constructor Details

#initialize(max_depth) ⇒ MaxDepth

Returns a new instance of MaxDepth.



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# File 'lib/code_mapper/filter/max_depth.rb', line 4

def initialize(max_depth)
  @max_depth = max_depth
  @depth = 0
end

Instance Method Details

#keep?(tp, _) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/code_mapper/filter/max_depth.rb', line 9

def keep?(tp, _)
  if call_event?(tp)
    @depth += 1
    return false if @depth > @max_depth
  elsif return_event?(tp)
    old_depth = @depth
    @depth -= 1
    return false if old_depth > @max_depth
  end

  true
end