Class: Ick::Guard

Inherits:

Wrap

• Object
• Base
• Wrap
• Ick::Guard

Includes:

Singleton

Defined in:

lib/ick/guard.rb

Direct Known Subclasses

Maybe, Please, Try

Class Method Summary

• .guard ⇒ Object
• .guard_with(&proc) ⇒ Object

Instance Method Summary

• #invoke(value, &proc) ⇒ Object

Methods inherited from Wrap

#invoke_wrapped, #unwrap, #wrap

Methods inherited from Base

belongs_to, #evaluate, evaluates_in_calling_environment, evaluates_in_value_environment, #returns, returns_result, returns_value, underscore

Class Method Details

.guard ⇒ Object

# File 'lib/ick/guard.rb', line 28

def self.guard
  @guard_proc
end

.guard_with(&proc) ⇒ Object

# File 'lib/ick/guard.rb', line 24

def self.guard_with(&proc)
  @guard_proc = proc
end

Instance Method Details

#invoke(value, &proc) ⇒ Object

# File 'lib/ick/guard.rb', line 32

def invoke(value, &proc)
  invoke_wrapped(value, GuardWrapper, nil, self.class.guard, &proc)
end