| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| module Qpid::Proton::Util |
| # @private |
| module Deprecation |
| MATCH_DIR = /#{File.dirname(File.dirname(__FILE__))}/ |
| |
| DEPRECATE_FULL_TRACE = false |
| |
| def self.deprecated(old, new=nil) |
| replace = new ? "use `#{new}`" : "internal use only" |
| |
| from = DEPRECATE_FULL_TRACE ? caller(2).join("\n") : caller.find { |l| not MATCH_DIR.match(l) } |
| warn "[DEPRECATION] `#{old}` is deprecated, #{replace}. Called from #{from}" |
| end |
| |
| def deprecated(*arg) Deprecation.deprecated(*arg); end |
| |
| module ClassMethods |
| def deprecated_alias(bad, good) |
| bad, good = bad.to_sym, good.to_sym |
| define_method(bad) do |*args, &block| |
| self.deprecated bad, good |
| self.__send__(good, *args, &block) |
| end |
| end |
| end |
| |
| def self.included(other) |
| other.extend ClassMethods |
| end |
| end |
| end |