Class: RKelly::Visitors::PointcutVisitor

Inherits:
Visitor
  • Object
show all
Defined in:
lib/rkelly/visitors/pointcut_visitor.rb

Constant Summary

Constants inherited from Visitor

Visitor::ALL_NODES, Visitor::ARRAY_VALUE_NODES, Visitor::BINARY_NODES, Visitor::CONDITIONAL_NODES, Visitor::FUNC_CALL_NODES, Visitor::FUNC_DECL_NODES, Visitor::NAME_VALUE_NODES, Visitor::PREFIX_POSTFIX_NODES, Visitor::SINGLE_VALUE_NODES, Visitor::TERMINAL_NODES

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Visitor

#accept, #visit_BracketAccessorNode, #visit_DotAccessorNode, #visit_ForInNode, #visit_ForNode, #visit_TryNode

Constructor Details

#initialize(pattern, matches = []) ⇒ PointcutVisitor

Returns a new instance of PointcutVisitor.



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# File 'lib/rkelly/visitors/pointcut_visitor.rb', line 5

def initialize(pattern, matches = [])
  @pattern  = pattern
  @matches  = matches
end

Instance Attribute Details

#matches ⇒ Object (readonly)

Returns the value of attribute matches.



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# File 'lib/rkelly/visitors/pointcut_visitor.rb', line 4

def matches
  @matches
end

Instance Method Details

#>(pattern) ⇒ Object 



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# File 'lib/rkelly/visitors/pointcut_visitor.rb', line 10

def >(pattern)
  pattern =
    case pattern
    when Class
      pattern.new(Object)
    else
      pattern
    end
  self.class.new(nil, @matches.map do |m|
    m.pointcut(pattern).matches
  end.flatten)
end