Class: Smith::ACLParser

Inherits:
SexpProcessor
  • Object
show all
Defined in:
lib/smith/acl_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ACLParser

Returns a new instance of ACLParser.



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# File 'lib/smith/acl_parser.rb', line 12

def initialize
  super()
  @class_stack         = []
  self.auto_shift_type = true
  self.reset
end

Instance Method Details

#class_name ⇒ Object

Returns the first class in the list, or :main



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# File 'lib/smith/acl_parser.rb', line 32

def class_name
  if @class_stack.any?
    @class_stack.reverse
  else
    :main
  end
end

#fully_qualified_classes ⇒ Object 



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# File 'lib/smith/acl_parser.rb', line 45

def fully_qualified_classes
  @classes.delete(:main)
  @classes.inject([]) do |a, class_method|
    a.tap do |acc|
      acc << class_method
    end
  end
end

#go(ruby) ⇒ Object 



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# File 'lib/smith/acl_parser.rb', line 19

def go(ruby)
  @parser = RubyParser.new
  process(@parser.process(ruby))
end

#in_class(name) ⇒ Object

Adds name to the class stack, for the duration of the block



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# File 'lib/smith/acl_parser.rb', line 25

def in_class(name)
  @class_stack.unshift(name)
  yield
  @class_stack.shift
end

#process_class(exp) ⇒ Object

Process Class method



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# File 'lib/smith/acl_parser.rb', line 60

def process_class(exp)
  in_class(exp.shift) do
    process_until_empty exp
    @classes << class_name
  end
  s()
end

#process_module(exp) ⇒ Object 



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# File 'lib/smith/acl_parser.rb', line 68

def process_module(exp)
  in_class exp.shift do
    process_until_empty exp
  end
  s()
end

#process_until_empty(exp) ⇒ Object

Process each element of #exp in turn.



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# File 'lib/smith/acl_parser.rb', line 41

def process_until_empty(exp)
  process(exp.shift) until exp.empty?
end

#reset ⇒ Object

Reset @classes data



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# File 'lib/smith/acl_parser.rb', line 55

def reset
  @classes = Set.new
end