Class: Plugins::AroundStack::WrappedBlock

Inherits:
Object
  • Object
show all
Defined in:
lib/plugins/around_stack.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ WrappedBlock

Returns a new instance of WrappedBlock.



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# File 'lib/plugins/around_stack.rb', line 86

def initialize(&block)
  @block = block
end

Instance Attribute Details

#block ⇒ Object (readonly)

Returns the value of attribute block.



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# File 'lib/plugins/around_stack.rb', line 83

def block
  @block
end

#retval ⇒ Object (readonly)

Returns the value of attribute retval.



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# File 'lib/plugins/around_stack.rb', line 84

def retval
  @retval
end

Instance Method Details

#call(call_stack, *args) ⇒ Object

Call the wrapped block, ignoring the scope and call_stack arguments.

Raises:



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# File 'lib/plugins/around_stack.rb', line 96

def call(call_stack, *args)
  raise Errors::Error, 'receiving non-empty call stack' unless call_stack.empty?
  block.call(*args).tap { |retval|
    @retval = retval
    @_called = true
  }
end

#called? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/plugins/around_stack.rb', line 90

def called?
  !!@_called
end