| /* |
| 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. |
| */ |
| ////////////////////////////////////////////////////////////////////////////////////////////// |
| // Public interface for creating all values. |
| // |
| // |
| #pragma once |
| |
| #include <string> |
| #include <vector> |
| |
| #include "ts/ts.h" |
| |
| #include "resources.h" |
| #include "statement.h" |
| #include "condition.h" |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // Base class for all Values (this is also the interface). |
| // |
| // TODO: This is very incomplete, we need to support linked lists of these, |
| // which evaluate each component and create a "joined" final string. |
| // |
| class Value : Statement |
| { |
| public: |
| Value() { TSDebug(PLUGIN_NAME_DBG, "Calling CTOR for Value"); } |
| |
| ~Value() override; |
| |
| // noncopyable |
| Value(const Value &) = delete; |
| void operator=(const Value &) = delete; |
| |
| void set_value(const std::string &val); |
| |
| void |
| append_value(std::string &s, const Resources &res) const |
| { |
| if (!_cond_vals.empty()) { |
| for (auto _cond_val : _cond_vals) { |
| _cond_val->append_value(s, res); |
| } |
| } else { |
| s += _value; |
| } |
| } |
| |
| const std::string & |
| get_value() const |
| { |
| return _value; |
| } |
| |
| size_t |
| size() const |
| { |
| return _value.size(); |
| } |
| |
| int |
| get_int_value() const |
| { |
| return _int_value; |
| } |
| |
| double |
| get_float_value() const |
| { |
| return _float_value; |
| } |
| |
| bool |
| empty() const |
| { |
| return _value.empty(); |
| } |
| |
| private: |
| int _int_value = 0; |
| double _float_value = 0.0; |
| std::string _value; |
| std::vector<Condition *> _cond_vals; |
| }; |