💿🐜 Antkeeper source code https://antkeeper.com
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  1. /*
  2. * Copyright (C) 2023 Christopher J. Howard
  3. *
  4. * This file is part of Antkeeper source code.
  5. *
  6. * Antkeeper source code is free software: you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation, either version 3 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * Antkeeper source code is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
  18. */
  19. #ifndef ANTKEEPER_GL_COMPARE_OP_HPP
  20. #define ANTKEEPER_GL_COMPARE_OP_HPP
  21. #include <cstdint>
  22. namespace gl {
  23. /// Comparison operators.
  24. enum class compare_op: std::uint8_t
  25. {
  26. /// Comparison always evaluates `false`.
  27. never,
  28. /// Comparison evaluates `reference` < `test`.
  29. less,
  30. /// Comparison evaluates `reference` == `test`.
  31. equal,
  32. /// Comparison evaluates `reference` <= `test`.
  33. less_or_equal,
  34. /// Comparison evaluates `reference` > `test`.
  35. greater,
  36. /// Comparison evaluates `reference` != `test`.
  37. not_equal,
  38. /// Comparison evaluates `reference` >= `test`.
  39. greater_or_equal,
  40. /// Comparison always evaluates `true`.
  41. always
  42. };
  43. } // namespace gl
  44. #endif // ANTKEEPER_GL_COMPARE_OP_HPP