Class: Pask::Event

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

Constant Summary collapse

CALL = 
"call"
C_CALL = 
"c-call"
RETURN = 
"return"
C_RETURN = 
"c-return"
KNOWN_NAMES = 
[CALL, C_CALL, RETURN, C_RETURN].map!(&:freeze)

Instance Method Summary collapse

Constructor Details

#initialize(name, other) ⇒ Event

Returns a new instance of Event.



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# File 'lib/pask/event.rb', line 8

def initialize(name, other)
  @name = name
  @other = other
  @created_at = Time.now
  @signature = nil
  @to_f = nil
  @emit_by = binding.eval "self"
end

Instance Method Details

#-(other) ⇒ Object 



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# File 'lib/pask/event.rb', line 90

def -(other)
  unless other.respond_to?(:to_f)
    raise TypeError, "cannot coerce argument to a float"
  end
  to_f - other.to_f
end

#__binding__ ⇒ Object 



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# File 'lib/pask/event.rb', line 46

def __binding__
  Kernel.binding
end

#any_call? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 50

def any_call?
  call? or c_call?
end

#any_return? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 70

def any_return?
  return? or c_return?
end

#binding ⇒ Object 



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# File 'lib/pask/event.rb', line 42

def binding
  @other[:binding]
end

#c_call? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 66

def c_call?
  @name == C_CALL
end

#c_return? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 58

def c_return?
  @name == C_RETURN
end

#call? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 62

def call?
  @name == CALL
end

#created_at ⇒ Object 



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# File 'lib/pask/event.rb', line 26

def created_at
  @created_at
end

#emit_by ⇒ Object 



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# File 'lib/pask/event.rb', line 17

def emit_by
  # FIXME: messed up for C calls and returns. maybe return nil for them?
  @emit_by
end

#emit_by_method ⇒ Object 



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# File 'lib/pask/event.rb', line 38

def emit_by_method
  @other[:method]
end

#file ⇒ Object 



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# File 'lib/pask/event.rb', line 30

def file
  @other[:file]
end

#lineno ⇒ Object 



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# File 'lib/pask/event.rb', line 34

def lineno
  @other[:lineno]
end

#origin?(mod) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 74

def origin?(mod)
  if emit_by.respond_to?(:ancestors)
    emit_by.ancestors.include?(mod)
  else
    mod === emit_by
  end
end

#return? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pask/event.rb', line 54

def return?
  @name == RETURN
end

#signature ⇒ Object 



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# File 'lib/pask/event.rb', line 82

def signature
  @signature ||= if emit_by.kind_of?(Module)
    [emit_by, @method].join(".")
  else
    [emit_by.class, @method].join("#")
  end
end

#to_f ⇒ Object 



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# File 'lib/pask/event.rb', line 22

def to_f
  @to_f ||= @created_at.to_f
end