expression_type.hpp

// Copyright (c) Sleipnir contributors
 
#pragma once
 
#include <stdint.h>
 
#include <string_view>
 
#include "sleipnir/util/symbol_exports.hpp"
 
namespace slp {
 
enum class ExpressionType : uint8_t {
  NONE,
  CONSTANT,
  LINEAR,
  QUADRATIC,
  NONLINEAR
};
 
SLEIPNIR_DLLEXPORT constexpr std::string_view ToMessage(
    const ExpressionType& type) {
  using enum ExpressionType;
 
  switch (type) {
    case NONE:
      return "none";
    case CONSTANT:
      return "constant";
    case LINEAR:
      return "linear";
    case QUADRATIC:
      return "quadratic";
    case NONLINEAR:
      return "nonlinear";
    default:
      return "unknown";
  }
}
 
}  // namespace slp