Class: ZombieScout::Parser

Inherits:
Parser::AST::Processor
  • Object
show all
Defined in:
lib/zombie_scout/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ruby_source) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/zombie_scout/parser.rb', line 8

def initialize(ruby_source)
  @ruby_source = ruby_source
  @defined_methods = []
  @called_methods = []
  @class_module_stack = []
  node = ::Parser::CurrentRuby.parse(@ruby_source.source)
  process(node)
end

Instance Attribute Details

#called_methods ⇒ Object (readonly)

Returns the value of attribute called_methods.



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# File 'lib/zombie_scout/parser.rb', line 6

def called_methods
  @called_methods
end

#defined_methods ⇒ Object (readonly)

Returns the value of attribute defined_methods.



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# File 'lib/zombie_scout/parser.rb', line 6

def defined_methods
  @defined_methods
end

Instance Method Details

#on_class(node) ⇒ Object 



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# File 'lib/zombie_scout/parser.rb', line 17

def on_class(node)
  classname_const, superclass, body = *node
  classname = ConstExtracter.new.process(classname_const)
  @class_module_stack.push(classname)
  process(body)
  @class_module_stack.pop
end

#on_def(node) ⇒ Object 



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# File 'lib/zombie_scout/parser.rb', line 33

def on_def(node)
  method_name, args, body = *node
  stash_method(method_name, node)
  process(body)
end

#on_defs(node) ⇒ Object 



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# File 'lib/zombie_scout/parser.rb', line 39

def on_defs(node)
  self_node, method_name, args, body = *node
  stash_method(method_name, node)
  process(body)
end

#on_module(node) ⇒ Object 



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# File 'lib/zombie_scout/parser.rb', line 25

def on_module(node)
  modulename_const, body = *node
  modulename = ConstExtracter.new.process(modulename_const)
  @class_module_stack.push(modulename)
  process(body)
  @class_module_stack.pop
end

#on_send(node) ⇒ Object 



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# File 'lib/zombie_scout/parser.rb', line 45

def on_send(node)
  receiver, method_name, *args = *node
  if respond_to?(:"handle_#{method_name}", true)
    send(:"handle_#{method_name}", args, node)
  end
  @called_methods << method_name
  process_all(args)
end