| /** @file |
| |
| Implementation file for YamlCfg.h. |
| |
| @section license License |
| |
| 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. |
| */ |
| |
| #include "YamlCfg.h" |
| |
| #include <algorithm> |
| #include <string> |
| |
| #include <tscore/ink_assert.h> |
| |
| namespace ts |
| { |
| namespace Yaml |
| { |
| Map::Map(YAML::Node map) : _map{map} |
| { |
| if (!_map.IsMap()) { |
| throw YAML::ParserException(_map.Mark(), "map expected"); |
| } |
| } |
| |
| YAML::Node |
| Map::operator[](std::string_view key) |
| { |
| auto n = _map[std::string(key)]; |
| |
| if (n) { |
| // Add key to _used_key if not in it already. |
| // |
| if (std::find(_used_key.begin(), _used_key.end(), key) == _used_key.end()) { |
| _used_key.push_back(key); |
| } |
| } |
| |
| return n; |
| } |
| |
| void |
| Map::done() |
| { |
| if (!_bad && (_used_key.size() != _map.size())) { |
| ink_assert(_used_key.size() < _map.size()); |
| |
| std::string msg{(_map.size() - _used_key.size()) > 1 ? "keys " : "key "}; |
| bool first{true}; |
| |
| for (auto const &kv : _map) { |
| auto key = kv.first.as<std::string>(); |
| |
| if (std::find(_used_key.begin(), _used_key.end(), key) == _used_key.end()) { |
| if (!first) { |
| msg += ", "; |
| } |
| first = false; |
| msg += key; |
| } |
| } |
| throw YAML::ParserException(_map.Mark(), msg + " invalid in this map"); |
| } |
| } |
| |
| } // end namespace Yaml |
| } // end namespace ts |