Module: XCCache::Cacheable

Included in:
SPM::Package, SPM::Package::Description, SPM::Package::Product, SPM::Package::Target
Defined in:
lib/xccache/core/cacheable.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/xccache/core/cacheable.rb', line 20

def self.included(base)
  base.extend(self)

  module_name = base.send(:__cacheable_module_name)
  remove_const(module_name) if const_defined?(module_name)
  base.prepend(const_set(module_name, Module.new))
end

Instance Method Details

#__cacheable_module_name ⇒ Object 



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# File 'lib/xccache/core/cacheable.rb', line 16

def __cacheable_module_name
  "#{name}_Cacheable".gsub(':', '_')
end

#cacheable(*method_names) ⇒ Object 



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# File 'lib/xccache/core/cacheable.rb', line 3

def cacheable(*method_names)
  method_names.each do |method_name|
    const_get(__cacheable_module_name).class_eval do
      define_method(method_name) do |*args, **kwargs|
        @_cache ||= {}
        @_cache[method_name] ||= {}
        @_cache[method_name][args.hash | kwargs.hash] ||=
          method(method_name).super_method.call(*args, **kwargs)
      end
    end
  end
end