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- /**
- * @file Any.hpp
- * @author The ARTIS Development Team
- * See the AUTHORS or Authors.txt file
- */
- /*
- * ARTIS - the multimodeling and simulation environment
- * This file is a part of the ARTIS environment
- *
- * Copyright (C) 2013-2019 ULCO http://www.univ-littoral.fr
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef COMMON_ANY_HPP
- #define COMMON_ANY_HPP
- #include <artis-star/common/Value.hpp>
- #include <string>
- #include <tuple>
- #include <utility>
- #include <vector>
- namespace artis {
- namespace common {
- class Any {
- private:
- struct base {
- virtual ~base() { }
- virtual base* clone() const = 0;
- };
- template<typename T, typename V>
- struct data : base {
- data(V T::* const& value)
- :value_(value) { }
- base* clone() const { return new data<T, V>(*this); }
- V T::* value_;
- };
- base* ptr_;
- public:
- Any()
- :ptr_(nullptr) { }
- template<typename T, typename V>
- Any(V T::* const& value)
- : ptr_(new data<T, V>(value)) { }
- Any(Any const& other)
- :ptr_(other.ptr_ ? other.ptr_->clone() : nullptr) { }
- virtual ~Any() { if (ptr_) delete ptr_; }
- void operator=(Any const& other) { Any(other).swap(*this); }
- void swap(Any& other) { std::swap(ptr_, other.ptr_); }
- template<typename T, typename V>
- V T::* get() const { return dynamic_cast < data<T, V>* >(ptr_)->value_; }
- bool is_null() const { return ptr_ == nullptr; }
- template<typename T, typename V>
- void put(T* o, const V& value)
- {
- V T::* p = dynamic_cast <data<T, V>* >(ptr_)->value_;
- o->*(p) = value;
- }
- template<typename T>
- void restore(T* o, const common::Value& value)
- {
- if (value.is_type<double>()) {
- double v;
- value(v);
- put(o, v);
- } else if (value.is_type<unsigned int>()) {
- unsigned int v;
- value(v);
- put(o, v);
- } else if (value.is_type<int>()) {
- int v;
- value(v);
- put(o, v);
- } else if (value.is_type<bool>()) {
- bool v;
- value(v);
- put(o, v);
- } else if (value.is_type<std::vector<double> >()) {
- std::vector<double> v;
- value(v);
- put(o, v);
- } else if (value.is_type<std::vector<unsigned int> >()) {
- std::vector<unsigned int> v;
- value(v);
- put(o, v);
- } else if (value.is_type<std::vector<int> >()) {
- std::vector<int> v;
- value(v);
- put(o, v);
- } else if (value.is_type<std::vector<bool> >()) {
- std::vector<bool> v;
- value(v);
- put(o, v);
- } else {
- assert(false);
- }
- }
- template<typename T>
- common::Value save(const T* o) const
- {
- if (ptr_) {
- data<T, double>* q_double =
- dynamic_cast < data<T, double>* >(ptr_);
- if (q_double) {
- return common::Value(o->*(q_double->value_));
- } else {
- data<T, unsigned int>* q_uint =
- dynamic_cast < data<T, unsigned int>* >(ptr_);
- if (q_uint) {
- return common::Value(o->*(q_uint->value_));
- } else {
- data<T, int>* q_int =
- dynamic_cast < data<T, int>* >(ptr_);
- if (q_int) {
- return common::Value(o->*(q_int->value_));
- } else {
- data<T, bool>* q_bool =
- dynamic_cast < data<T, bool>* >(ptr_);
- if (q_bool) {
- return common::Value(o->*(q_bool->value_));
- } else {
- data<T, std::vector<double> >* q_double_v =
- dynamic_cast < data<T, std::vector<
- double> >* >(ptr_);
- if (q_double_v) {
- return common::Value(o->*(q_double_v->value_));
- } else {
- data<T, std::vector<int> >* q_int_v =
- dynamic_cast < data<T, std::vector<
- int> >* >(ptr_);
- if (q_int_v) {
- return common::Value(o->*(q_int_v->value_));
- } else {
- data<T, std::vector<bool> >* q_bool_v =
- dynamic_cast < data<T, std::vector<
- bool> >* >(ptr_);
- if (q_bool_v) {
- return common::Value(
- o->*(q_bool_v->value_));
- }
- }
- }
- }
- }
- }
- }
- }
- assert(false);
- return common::Value();
- }
- template<typename T>
- std::string to_string(const T* o) const
- {
- if (ptr_) {
- data<T, double>* q_double =
- dynamic_cast < data<T, double>* >(ptr_);
- if (q_double) {
- return std::to_string(o->*(q_double->value_));
- } else {
- data<T, unsigned int>* q_uint =
- dynamic_cast < data<T, unsigned int>* >(ptr_);
- if (q_uint) {
- return std::to_string(o->*(q_uint->value_));
- } else {
- data<T, int>* q_int =
- dynamic_cast < data<T, int>* >(ptr_);
- if (q_int) {
- return std::to_string(o->*(q_int->value_));
- } else {
- data<T, bool>* q_bool =
- dynamic_cast < data<T, bool>* >(ptr_);
- if (q_bool) {
- return o->*(q_bool->value_) ? "true" : "false";
- } else {
- data<T, std::vector<double> >* q_double_v =
- dynamic_cast < data<T, std::vector<
- double> >* >(ptr_);
- if (q_double_v) {
- return "";
- } else {
- data<T, std::vector<int> >* q_int_v =
- dynamic_cast < data<T, std::vector<
- int> >* >(ptr_);
- if (q_int_v) {
- return "";
- } else {
- data<T, std::vector<bool> >* q_bool_v =
- dynamic_cast < data<T, std::vector<
- bool> >* >(ptr_);
- if (q_bool_v) {
- return "";
- } else {
- return "NA";
- }
- }
- }
- }
- }
- }
- }
- } else {
- return "NA";
- }
- }
- };
- }
- }
- #endif
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