Module: Aws::Templates::Utils::Inheritable::ClassMethods

Included in:
Aws::Templates::Utils::Inheritable
Defined in:
lib/aws/templates/utils/inheritable.rb

Overview

Core class-level mixins

Contains core logic of the inheritance feature. This module is used as extention in every including module/class to expose appropriate module-level primitives for handling inheritance of class-scope methods.

Defined Under Namespace

Modules: ClassScope

Instance Method Summary collapse

Instance Method Details

#_class_scope_defined? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aws/templates/utils/inheritable.rb', line 43

def _class_scope_defined?
  @class_scope_defined || false
end

#_define_class_scope ⇒ Object 



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# File 'lib/aws/templates/utils/inheritable.rb', line 47

def _define_class_scope
  const_set(:ClassScope, ClassScope.dup)
  @class_scope_defined = true
end

#class_scope(&blk) ⇒ Object

Raises:

  • (ScriptError) 


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# File 'lib/aws/templates/utils/inheritable.rb', line 36

def class_scope(&blk)
  raise ScriptError.new('class_scope should have a block') if blk.nil?
  _define_class_scope unless _class_scope_defined?
  ClassScope.module_eval(&blk)
  extend ClassScope
end

#included(base) ⇒ Object

To add class methods also while including the module



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# File 'lib/aws/templates/utils/inheritable.rb', line 26

def included(base)
  super(base)
  base.extend(ClassMethods)
  base.extend(ClassScope)
end

#instance_scope(&blk) ⇒ Object 



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# File 'lib/aws/templates/utils/inheritable.rb', line 32

def instance_scope(&blk)
  module_eval(&blk)
end