UDQASTNode.hpp

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/*
  Copyright 2019 Equinor ASA.
 
  This file is part of the Open Porous Media project (OPM).
 
  OPM 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.
 
  OPM 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 OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef UDQASTNODE_HPP
#define UDQASTNODE_HPP
 
#include <string>
#include <set>
#include <vector>
#include <memory>
 
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQSet.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQContext.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/UDQ/UDQEnums.hpp>
 
 
 
namespace Opm {
 
class UDQASTNode {
public:
    UDQASTNode();
    explicit UDQASTNode(UDQTokenType type_arg);
    explicit UDQASTNode(double scalar_value);
    UDQASTNode(UDQTokenType type_arg, const std::string& func_name, const UDQASTNode& arg);
    UDQASTNode(UDQTokenType type_arg, const std::string& func_name, const UDQASTNode& left, const UDQASTNode& right);
    UDQASTNode(UDQTokenType type_arg, const std::string& func_name);
    UDQASTNode(UDQTokenType type_arg, const std::string& string_value, const std::vector<std::string>& selector);
 
    static UDQASTNode serializeObject();
 
    UDQSet eval(UDQVarType eval_target, const UDQContext& context) const;
 
    bool valid() const;
    UDQVarType var_type = UDQVarType::NONE;
    std::set<UDQTokenType> func_tokens() const;
    void update_type(const UDQASTNode& arg);
    void set_left(const UDQASTNode& arg);
    void set_right(const UDQASTNode& arg);
    UDQASTNode* get_left() const;
    UDQASTNode* get_right() const;
 
    bool operator==(const UDQASTNode& data) const;
 
    template<class Serializer>
    void serializeOp(Serializer& serializer)
    {
        serializer(var_type);
        serializer(type);
        serializer(string_value);
        serializer(selector);
        serializer(scalar_value);
        serializer(left);
        serializer(right);
    }
 
private:
    UDQTokenType type;
    void func_tokens(std::set<UDQTokenType>& tokens) const;
 
    std::string string_value;
    std::vector<std::string> selector;
    double scalar_value;
    std::shared_ptr<UDQASTNode> left;
    std::shared_ptr<UDQASTNode> right;
};
 
}
 
#endif