123456789_123456789_123456789_123456789_123456789_

Class: ActiveSupport::CodeGenerator::MethodSet

Relationships & Source Files
Inherits: Object
Defined in: activesupport/lib/active_support/code_generator.rb

Constant Summary

Class Method Summary

Instance Method Summary

Constructor Details

.new(namespace) ⇒ MethodSet

[ GitHub ] 

  


# File 'activesupport/lib/active_support/code_generator.rb', line 8



def initialize(namespace)
  @cache = METHOD_CACHES[namespace]
  @sources = []
  @methods = {}
  @canonical_methods = {}
end


  







Instance Method Details



  

    #apply(owner, path, line)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/code_generator.rb', line 28



def apply(owner, path, line)
  unless @sources.empty?
    @cache.module_eval("# frozen_string_literal: true\n" + @sources.join(";"), path, line)
  end
  @canonical_methods.clear

  @methods.each do |as, canonical_name|
    owner.define_method(as, @cache.instance_method(canonical_name))
  end
end


  








  

    #define_cached_method(canonical_name, as: nil)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/code_generator.rb', line 15



def define_cached_method(canonical_name, as: nil)
  canonical_name = canonical_name.to_sym
  as = (as || canonical_name).to_sym

  @methods.fetch(as) do
    unless @cache.method_defined?(canonical_name) || @canonical_methods[canonical_name]
      yield @sources
    end
    @canonical_methods[canonical_name] = true
    @methods[as] = canonical_name
  end
end