# File lib/ffi/library.rb, line 475 def enum(*args) native_type = args.first.kind_of?(FFI::Type) ? args.shift : nil name, values = if args[0].kind_of?(Symbol) && args[1].kind_of?(Array) [ args[0], args[1] ] elsif args[0].kind_of?(Array) [ nil, args[0] ] else [ nil, args ] end @ffi_enums = FFI::Enums.new unless defined?(@ffi_enums) @ffi_enums << (e = native_type ? FFI::Enum.new(native_type, values, name) : FFI::Enum.new(values, name)) # If called as enum :foo, [ :zero, :one, :two ], add a typedef alias typedef(e, name) if name e end