/extensions/spellcheck/hunspell/src/filemgr.cpp

http://github.com/zpao/v8monkey · C++ · 80 lines · 39 code · 7 blank · 34 comment · 9 complexity · ca0710c7153d8e1d3124e87e45ed405a MD5 · raw file

  1. /******* BEGIN LICENSE BLOCK *******
  2. * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  3. *
  4. * The contents of this file are subject to the Mozilla Public License Version
  5. * 1.1 (the "License"); you may not use this file except in compliance with
  6. * the License. You may obtain a copy of the License at
  7. * http://www.mozilla.org/MPL/
  8. *
  9. * Software distributed under the License is distributed on an "AS IS" basis,
  10. * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11. * for the specific language governing rights and limitations under the
  12. * License.
  13. *
  14. * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
  15. * and László Németh (Hunspell). Portions created by the Initial Developers
  16. * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
  17. *
  18. * Contributor(s): László Németh (nemethl@gyorsposta.hu)
  19. * Caolan McNamara (caolanm@redhat.com)
  20. *
  21. * Alternatively, the contents of this file may be used under the terms of
  22. * either the GNU General Public License Version 2 or later (the "GPL"), or
  23. * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  24. * in which case the provisions of the GPL or the LGPL are applicable instead
  25. * of those above. If you wish to allow use of your version of this file only
  26. * under the terms of either the GPL or the LGPL, and not to allow others to
  27. * use your version of this file under the terms of the MPL, indicate your
  28. * decision by deleting the provisions above and replace them with the notice
  29. * and other provisions required by the GPL or the LGPL. If you do not delete
  30. * the provisions above, a recipient may use your version of this file under
  31. * the terms of any one of the MPL, the GPL or the LGPL.
  32. *
  33. ******* END LICENSE BLOCK *******/
  34. #include <stdlib.h>
  35. #include <string.h>
  36. #include <stdio.h>
  37. #include "filemgr.hxx"
  38. int FileMgr::fail(const char * err, const char * par) {
  39. fprintf(stderr, err, par);
  40. return -1;
  41. }
  42. FileMgr::FileMgr(const char * file, const char * key) {
  43. linenum = 0;
  44. hin = NULL;
  45. fin = fopen(file, "r");
  46. if (!fin) {
  47. // check hzipped file
  48. char * st = (char *) malloc(strlen(file) + strlen(HZIP_EXTENSION) + 1);
  49. if (st) {
  50. strcpy(st, file);
  51. strcat(st, HZIP_EXTENSION);
  52. hin = new Hunzip(st, key);
  53. free(st);
  54. }
  55. }
  56. if (!fin && !hin) fail(MSG_OPEN, file);
  57. }
  58. FileMgr::~FileMgr()
  59. {
  60. if (fin) fclose(fin);
  61. if (hin) delete hin;
  62. }
  63. char * FileMgr::getline() {
  64. const char * l;
  65. linenum++;
  66. if (fin) return fgets(in, BUFSIZE - 1, fin);
  67. if (hin && (l = hin->getline())) return strcpy(in, l);
  68. linenum--;
  69. return NULL;
  70. }
  71. int FileMgr::getlinenum() {
  72. return linenum;
  73. }