EnumValue.hx 1.8 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061
  1. /*
  2. * Copyright (C)2005-2019 Haxe Foundation
  3. *
  4. * Permission is hereby granted, free of charge, to any person obtaining a
  5. * copy of this software and associated documentation files (the "Software"),
  6. * to deal in the Software without restriction, including without limitation
  7. * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8. * and/or sell copies of the Software, and to permit persons to whom the
  9. * Software is furnished to do so, subject to the following conditions:
  10. *
  11. * The above copyright notice and this permission notice shall be included in
  12. * all copies or substantial portions of the Software.
  13. *
  14. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20. * DEALINGS IN THE SOFTWARE.
  21. */
  22. /**
  23. An abstract type that represents any enum value.
  24. See `Type` for the Haxe Reflection API.
  25. @see https://haxe.org/manual/types-enum-instance.html
  26. **/
  27. @:coreType abstract EnumValue {
  28. /**
  29. Matches enum instance `e` against pattern `pattern`, returning `true` if
  30. matching succeeded and `false` otherwise.
  31. Example usage:
  32. ```haxe
  33. if (e.match(pattern)) {
  34. // codeIfTrue
  35. } else {
  36. // codeIfFalse
  37. }
  38. ```
  39. This is equivalent to the following code:
  40. ```haxe
  41. switch (e) {
  42. case pattern:
  43. // codeIfTrue
  44. case _:
  45. // codeIfFalse
  46. }
  47. ```
  48. This method is implemented in the compiler. This definition exists only
  49. for documentation.
  50. **/
  51. public function match(pattern:Dynamic):Bool {
  52. return false;
  53. }
  54. }