Class: Execution

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(caller_object, method, number, stack) ⇒ Execution

Create Execution.

Parameters:

  • object (Object) —

    The calling object.

  • method (Symbol) —

    The calling method.

  • number (Integer) —

    The number of reflections to create per execution.

  • stack (ShadowStack) —

    The shadow execution call stack.



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# File 'lib/Execution.rb', line 25

def initialize(caller_object, method, number, stack)

  @time = Time.now.to_i
  @unique_id = @time + rand(1..99999)
  @base = nil
  @parent = nil
  @child = nil

  # Dependency.
  @stack = stack

  # Caller.
  @caller_object = caller_object
  @caller_id = caller_object.object_id
  @caller_class = caller_object.class
  @klass = @caller_class.to_s.to_sym
  @method = method

  # Reflections.
  @control = nil
  @reflections = Array.new(number)

  # State.
  if @stack.peek() == nil
    @is_base = true
  else
    @is_base = false
    @base = @stack.base()
  end
  @is_reflecting = false

end

Instance Attribute Details

#base ⇒ Object

Returns the value of attribute base.



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# File 'lib/Execution.rb', line 9

def base
  @base
end

#caller_class ⇒ Object

Returns the value of attribute caller_class.



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# File 'lib/Execution.rb', line 6

def caller_class
  @caller_class
end

#caller_id ⇒ Object

Returns the value of attribute caller_id.



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# File 'lib/Execution.rb', line 5

def caller_id
  @caller_id
end

#caller_object ⇒ Object

Returns the value of attribute caller_object.



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# File 'lib/Execution.rb', line 4

def caller_object
  @caller_object
end

#child ⇒ Object

Returns the value of attribute child.



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# File 'lib/Execution.rb', line 11

def child
  @child
end

#control ⇒ Object

Returns the value of attribute control.



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# File 'lib/Execution.rb', line 12

def control
  @control
end

#is_base ⇒ Object

Returns the value of attribute is_base.



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# File 'lib/Execution.rb', line 15

def is_base
  @is_base
end

#is_reflecting ⇒ Object

Returns the value of attribute is_reflecting.



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# File 'lib/Execution.rb', line 14

def is_reflecting
  @is_reflecting
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/Execution.rb', line 7

def klass
  @klass
end

#method ⇒ Object

Returns the value of attribute method.



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# File 'lib/Execution.rb', line 8

def method
  @method
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/Execution.rb', line 10

def parent
  @parent
end

#reflections ⇒ Object

Returns the value of attribute reflections.



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# File 'lib/Execution.rb', line 13

def reflections
  @reflections
end

#unique_id ⇒ Object

Returns the value of attribute unique_id.



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# File 'lib/Execution.rb', line 3

def unique_id
  @unique_id
end

Instance Method Details

#has_empty_reflections? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Execution.rb', line 58

def has_empty_reflections?
  @reflections.include? nil
end

#has_finished_reflecting? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Execution.rb', line 69

def has_finished_reflecting?
  if is_reflecting?
    return false
  end
  if has_empty_reflections?
    return false
  end
  return true
end

#is_reflecting? ⇒ Boolean

Is the Execution currently reflecting methods?

Returns:

  • (Boolean) 


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# File 'lib/Execution.rb', line 65

def is_reflecting?
  @is_reflecting
end