Class: TestML::Function

Inherits:
Object
  • Object
show all
Defined in:
lib/testml/runtime.rb

Overview

Constant Summary collapse

@@outer = 
{}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Function

Returns a new instance of Function.



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# File 'lib/testml/runtime.rb', line 268

def initialize
  @statements = []
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/testml/runtime.rb', line 260

def data
  @data
end

#namespace ⇒ Object

Returns the value of attribute namespace.



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# File 'lib/testml/runtime.rb', line 259

def namespace
  @namespace
end

#signature ⇒ Object

Returns the value of attribute signature.



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# File 'lib/testml/runtime.rb', line 257

def signature
  @signature
end

#statements ⇒ Object

Returns the value of attribute statements.



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# File 'lib/testml/runtime.rb', line 258

def statements
  @statements
end

Instance Method Details

#forgetvar(name) ⇒ Object 



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# File 'lib/testml/runtime.rb', line 287

def forgetvar name
  namespace.delete name
end

#getvar(name) ⇒ Object 



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# File 'lib/testml/runtime.rb', line 272

def getvar name
  s = self
  while s
    if s.namespace.key? name
      return s.namespace[name]
    end
    s = s.outer
  end
  nil
end

#outer ⇒ Object 



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# File 'lib/testml/runtime.rb', line 263

def outer; @@outer[self.object_id] end

#outer=(value) ⇒ Object 



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# File 'lib/testml/runtime.rb', line 264

def outer=(value); @@outer[self.object_id] = value end

#setvar(name, value) ⇒ Object 



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# File 'lib/testml/runtime.rb', line 283

def setvar name, value
  namespace[name] = value
end

#type ⇒ Object 



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# File 'lib/testml/runtime.rb', line 265

def type; 'Func' end