Module: RactorRailsShim::IESAccessor

Defined in:
lib/ractor_rails_shim/foundation/ies_accessor.rb

Class Method Summary collapse

Class Method Details

.define_accessor(target, attr_name, ies_key) ⇒ Object

Generate both reader and writer on target.



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# File 'lib/ractor_rails_shim/foundation/ies_accessor.rb', line 53

def self.define_accessor(target, attr_name, ies_key)
  define_reader(target, attr_name, ies_key)
  define_writer(target, attr_name, ies_key)
end

.define_reader(target, attr_name, ies_key) ⇒ Object

Generate a reader method on target that does the 3-tier lookup. target is a Class or Module. attr_name is the method name (Symbol). ies_key is the storage key (Symbol).



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# File 'lib/ractor_rails_shim/foundation/ies_accessor.rb', line 30

def self.define_reader(target, attr_name, ies_key)
  key_str = ies_key.inspect
  target.class_eval <<-RUBY, __FILE__, __LINE__ + 1
    def #{attr_name}
      strategy = RactorRailsShim.storage_strategy
      strategy.lookup(self, #{key_str}, nil)
    end
  RUBY
end

.define_writer(target, attr_name, ies_key) ⇒ Object

Generate a writer method on target that stores via storage_strategy.



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# File 'lib/ractor_rails_shim/foundation/ies_accessor.rb', line 41

def self.define_writer(target, attr_name, ies_key)
  key_str = ies_key.inspect
  target.class_eval <<-RUBY, __FILE__, __LINE__ + 1
    def #{attr_name}=(val)
      strategy = RactorRailsShim.storage_strategy
      strategy.store(self, #{key_str}, val)
      val
    end
  RUBY
end