FileOutput.hx 2.6 KB

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  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. package sys.io;
  26. import sys.io.FileSeek;
  27. @:core_api
  28. class FileOutput extends haxe.io.Output {
  29. private var __f : Dynamic;
  30. function new(f:Dynamic) : Void {
  31. __f = f;
  32. }
  33. public override function writeByte( c : Int ) : Void {
  34. try file_write_char(__f,c) catch( e : Dynamic ) throw haxe.io.Error.Custom(e);
  35. }
  36. public override function writeBytes( s : haxe.io.Bytes, p : Int, l : Int ) : Int {
  37. return try file_write(__f,s.getData(),p,l) catch( e : Dynamic ) throw haxe.io.Error.Custom(e);
  38. }
  39. public override function flush() : Void {
  40. file_flush(__f);
  41. }
  42. public override function close() : Void {
  43. super.close();
  44. file_close(__f);
  45. }
  46. public function seek( p : Int, pos : FileSeek ) : Void {
  47. file_seek(__f,p, pos == SeekBegin ? 0 : pos == SeekCur ? 1 : 2);
  48. }
  49. public function tell() : Int {
  50. return file_tell(__f);
  51. }
  52. private static var file_close = cpp.Lib.load("std","file_close",1);
  53. private static var file_seek = cpp.Lib.load("std","file_seek",3);
  54. private static var file_tell = cpp.Lib.load("std","file_tell",1);
  55. private static var file_flush = cpp.Lib.load("std","file_flush",1);
  56. private static var file_write = cpp.Lib.load("std","file_write",4);
  57. private static var file_write_char = cpp.Lib.load("std","file_write_char",2);
  58. }