Class: EventHook

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/event_hook.rb

Constant Summary collapse

VERSION = 
'1.1.1'
NONE = 
0x00
LINE = 
0x01
CLASS = 
0x02
NND = 
0x04
CALL = 
0x08
RETURN = 
0x10
CCALL = 
0x20
CRETURN = 
0x40
RAISE = 
0x80
ALL = 
0xff
EVENTS =

Ruby events that EventHook notifies you about.

{
  LINE    => :line,
  CLASS   => :class,
  NND     => :end,
  CALL    => :call,
  RETURN  => :return,
  CCALL   => :ccall,
  CRETURN => :creturn,
  RAISE   => :raise,
}

Class Method Summary collapse

Class Method Details

.process(*args) ⇒ Object

Redefine me in a subclass. args is [event_id, self, method, class].

Raises:

  • (NotImplementedError) 


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# File 'lib/event_hook.rb', line 45

def self.process(*args)
  raise NotImplementedError, "subclass responsibility"
end

.start_hook ⇒ Object 



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# File 'lib/event_hook.rb', line 34

def self.start_hook
  self.instance.add_event_hook
end

.stop_hook ⇒ Object 



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# File 'lib/event_hook.rb', line 38

def self.stop_hook
  self.instance.remove_event_hook
end