Std.hx 3.0 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182
  1. /*
  2. * Copyright (c) 2005, The haXe Project Contributors
  3. * All rights reserved.
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions are met:
  6. *
  7. * - Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * - Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
  14. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  15. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  16. * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
  17. * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  19. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  20. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  23. * DAMAGE.
  24. */
  25. @:core_api class Std {
  26. @:feature("typed_cast")
  27. public static function is( v : Dynamic, t : Dynamic ) : Bool {
  28. return untyped flash.Boot.__instanceof(v,t);
  29. }
  30. public static function string( s : Dynamic ) : String {
  31. return untyped flash.Boot.__string_rec(s,"");
  32. }
  33. public static function int( x : Float ) : Int {
  34. if( x < 0 ) return Math.ceil(x);
  35. return Math.floor(x);
  36. }
  37. public static function parseInt( x : String ) : Null<Int> untyped {
  38. var v;
  39. if( x.charCodeAt(1) == 'x'.code || x.charCodeAt(1) == 'X'.code)
  40. v = _global["parseInt"](x);
  41. else
  42. v = _global["parseInt"](x, 10);
  43. if( _global["isNaN"](v) )
  44. return null;
  45. return v;
  46. }
  47. public static function parseFloat( x : String ) : Float {
  48. return untyped _global["parseFloat"](x);
  49. }
  50. public static function random( x : Int ) : Int {
  51. return untyped __random__(x);
  52. }
  53. @:macro public static function format( fmt : haxe.macro.Expr.ExprOf<String> ) : haxe.macro.Expr.ExprOf<String> {
  54. return haxe.macro.Format.format(fmt);
  55. }
  56. static function __init__() : Void untyped {
  57. var g : Dynamic = _global;
  58. g["Int"] = { __name__ : ["Int"] };
  59. g["Bool"] = { __ename__ : ["Bool"] };
  60. g.Dynamic = { __name__ : [__unprotect__("Dynamic")] };
  61. g.Class = { __name__ : [__unprotect__("Class")] };
  62. g.Enum = {};
  63. g.Void = { __ename__ : [__unprotect__("Void")] };
  64. g["Float"] = _global["Number"];
  65. g["Float"][__unprotect__("__name__")] = ["Float"];
  66. Array.prototype[__unprotect__("__class__")] = Array;
  67. Array[__unprotect__("__name__")] = ["Array"];
  68. String.prototype[__unprotect__("__class__")] = String;
  69. String[__unprotect__("__name__")] = ["String"];
  70. g["ASSetPropFlags"](Array.prototype,null,7);
  71. }
  72. }