text: // Copyright (c) 2021 Leandro T. C. Melo <ltcmelo@gmail.com>
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  
  #ifndef PSYCHE_C_VALUE_KIND_H__
  #define PSYCHE_C_VALUE_KIND_H__
  
  #include "API.h"
  #include "Fwds.h"
  
  #include <cstdint>
  #include <string>
  
  namespace psy {
  namespace C {
  
  /**
   * \brief The ValueKind enum.
   */
  enum class ValueKind : std::uint8_t
  {
      None = 0,
      Field,
      Parameter,
      Variable
  };
  
  inline std::string PSY_C_API to_string(ValueKind tyKind)
  {
      switch (tyKind) {
          case ValueKind::Field:
              return "Field";
          case ValueKind::Parameter:
              return "Parameter";
          case ValueKind::Variable:
              return "Variable";
  
          default:
              return "<unknown value kind>";
      }
  }
  
  } // C
  } // psy
  
  #endif
  