Class: CodeGraph::InheritanceProcessor

Inherits:
SexpProcessor
  • Object
show all
Defined in:
lib/codegraph/inheritance_processor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ InheritanceProcessor

Returns a new instance of InheritanceProcessor.



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# File 'lib/codegraph/inheritance_processor.rb', line 7

def initialize
  super
  self.strict = false

  @scopes = []
  @classes = {}
end

Instance Attribute Details

#classes ⇒ Object (readonly)

Returns the value of attribute classes.



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# File 'lib/codegraph/inheritance_processor.rb', line 5

def classes
  @classes
end

Instance Method Details

#_process ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 15

alias :_process :process

#best_fit_name(parent) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 28

def best_fit_name(parent)
  loop do
    return parent if @classes.keys.include?(parent)
    return parent if parent !~ /::/
    parent = parent.split('::', 2)[1]
  end
end

#fix_parents ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 22

def fix_parents
  @classes.each do |klass, parent|
    @classes[klass] = best_fit_name(parent)
  end
end

#process(exp) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 16

def process(exp)
  _process(exp)
  fix_parents
  classes
end

#process_class(exp) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 48

def process_class(exp)
  directive, klass, parent = exp[0..2]
  extra = exp[3..-1]
  exp.clear

  add_class atom(klass), atom(parent)

  @scopes.push klass
  processed = [directive, klass, parent].concat(extra.map{|e| _process(e)})
  @scopes.pop

  s(*processed)
end

#process_colon2(exp) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 42

def process_colon2(exp)
  name = [atom(exp[1]), atom(exp[2])].join('::')
  exp.clear
  s(name)
end

#process_const(exp) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 36

def process_const(exp)
  name = atom(exp[1])
  exp.clear
  s(name)
end

#process_module(exp) ⇒ Object 



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# File 'lib/codegraph/inheritance_processor.rb', line 62

def process_module(exp)
  directive, klass = exp[0..1]
  extra = exp[2..-1]
  exp.clear

  @scopes.push klass
  processed = [directive, klass].concat(extra.map{|e| _process(e)})
  @scopes.pop

  s(*processed)
end