ast.hpp

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//
// Namespace ast
//
// Copyright (c) 2015, Christof Metzger-Kraus, Helmholtz-Zentrum Berlin
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL 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.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#ifndef AST_HPP_
#define AST_HPP_
 
#include <string>
#include <variant>
#include <vector>
 
namespace SDDS {
    namespace ast {
        enum datatype { FLOAT, DOUBLE, SHORT, LONG, CHARACTER, STRING };
 
        enum datamode { ASCII, BINARY };
 
        enum endianess { BIGENDIAN, LITTLEENDIAN };
 
        struct nil {};
 
        typedef std::variant<float, double, short, long, char, std::string> variant_t;
 
        typedef std::vector<variant_t> columnData_t;
 
        inline std::string getDataTypeString(datatype type) {
            switch (type) {
                case FLOAT:
                    return "float";
                case DOUBLE:
                    return "double";
                case SHORT:
                    return "short";
                case LONG:
                    return "long";
                case CHARACTER:
                    return "char";
                case STRING:
                    return "string";
                default:
                    return "unknown";
            }
        }
 
    }  // namespace ast
 
    namespace parser {
        // String parsing is now handled by ValueParser
    }
}  // namespace SDDS
 
#endif  // AST_HPP_