Class: Signature

Inherits:
Object
  • Object
show all
Defined in:
lib/compilable/signature.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params, retval) ⇒ Signature

Returns a new instance of Signature.



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# File 'lib/compilable/signature.rb', line 45

def initialize(params, retval)
  @params, @retval = params.dup, retval
end

Instance Attribute Details

#params ⇒ Object

Returns the value of attribute params.



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# File 'lib/compilable/signature.rb', line 43

def params
  @params
end

#retval ⇒ Object

Returns the value of attribute retval.



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# File 'lib/compilable/signature.rb', line 43

def retval
  @retval
end

Class Method Details

.undefined_for_arity(arity) ⇒ Object 



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# File 'lib/compilable/signature.rb', line 56

def self.undefined_for_arity(arity)
  params = (arity < 0) ? [IRubyObject[]] : [IRubyObject] * arity

  [Signature.new(params, IRubyObject)]
end

Instance Method Details

#fit?(compulsory, optional, rest, block) ⇒ Boolean

Check if a signature fits in the “arity” of a method should be called sig.fit? *args where args come from instance_method(:foo).args

Returns:

  • (Boolean) 


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# File 'lib/compilable/signature.rb', line 52

def fit?(compulsory, optional, rest, block)     # TODO: Check for blocks
  compulsory.size <= params.size && compulsory.size + optional.size >= params.size #|| !rest.nil?
end