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Versions: 69
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Contents
# frozen_string_literal: true
require_relative 'value'
require_relative 'values'
require_relative 'contractable'
module ReeEnum::Enumerable
module CommonMethods
def by_value(value)
values.by_value(value)
end
def by_number(number)
values.by_number(number)
end
def all
values.all
end
end
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
include ReeEnum::Contractable
def setup_enum(enum_name)
@values ||= ReeEnum::Values.new(self, enum_name)
end
def values
@values
end
def enum_name
return if !@values
@values.enum_name
end
include CommonMethods
def val(value, number, label = nil)
if value == :new
raise ArgumentError.new(":new is not allowed as enum value")
end
enum_value = values.add(value, number: number, label: label)
define_method "#{enum_value.value}" do
by_value(enum_value.value)
end
define_singleton_method "#{enum_value.value}" do
by_value(enum_value.value)
end
enum_value
end
end
def values
self.class.values
end
include CommonMethods
end
Version data entries
69 entries across 69 versions & 1 rubygems