Module: Pry::Memory::Hook

Extended by:
Hook
Included in:
Hook
Defined in:
lib/pry/memory/hook.rb

Overview

Class responsible for adding hook to pry

Examples:

Pry::Memory::Hook.register
# hook registered
Pry::Memory::Hook.unregister
# hook unregister

Constant Summary collapse

PRY_HOOK = 
:after_eval
HOOK_NAME = 
'pry-memory'

Instance Method Summary collapse

Instance Method Details

#register ⇒ Object 



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# File 'lib/pry/memory/hook.rb', line 15

def register
  Pry.hooks.add_hook PRY_HOOK, HOOK_NAME do |result, pry_instance|
    if result
      pry_binding = pry_instance.current_binding
      variable_name = Pry::Memory::Strategy.variable_name
      pry_binding.local_variable_set(variable_name, result)
      Pry::Memory::Strategy.next!
    end
  end
end

#unregister ⇒ Object 



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# File 'lib/pry/memory/hook.rb', line 26

def unregister
  Pry.hooks.delete_hook(PRY_HOOK, HOOK_NAME)
end