/contrib/groff/src/libs/libgroff/change_lf.cpp

https://bitbucket.org/freebsd/freebsd-head/ · C++ · 37 lines · 14 code · 5 blank · 18 comment · 4 complexity · 88cfe4c2a4b404b70f5b53d0c630888d MD5 · raw file

  1. /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
  2. Written by James Clark (jjc@jclark.com)
  3. This file is part of groff.
  4. groff is free software; you can redistribute it and/or modify it under
  5. the terms of the GNU General Public License as published by the Free
  6. Software Foundation; either version 2, or (at your option) any later
  7. version.
  8. groff is distributed in the hope that it will be useful, but WITHOUT ANY
  9. WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10. FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  11. for more details.
  12. You should have received a copy of the GNU General Public License along
  13. with groff; see the file COPYING. If not, write to the Free Software
  14. Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
  15. #include <string.h>
  16. extern char *strsave(const char *);
  17. extern const char *current_filename;
  18. extern int current_lineno;
  19. void change_filename(const char *f)
  20. {
  21. if (current_filename != 0 && strcmp(current_filename, f) == 0)
  22. return;
  23. current_filename = strsave(f);
  24. }
  25. void change_lineno(int ln)
  26. {
  27. current_lineno = ln;
  28. }