gnu/dist/groff/src/include/searchpath.h

   1 /*      $NetBSD$        */
   2
   3 // -*- C++ -*-
   4 /* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2003
   5    Free Software Foundation, Inc.
   6      Written by James Clark (jjc@jclark.com)
   7
   8 This file is part of groff.
   9
  10 groff is free software; you can redistribute it and/or modify it under
  11 the terms of the GNU General Public License as published by the Free
  12 Software Foundation; either version 2, or (at your option) any later
  13 version.
  14
  15 groff is distributed in the hope that it will be useful, but WITHOUT ANY
  16 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  17 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  18 for more details.
  19
  20 You should have received a copy of the GNU General Public License along
  21 with groff; see the file COPYING.  If not, write to the Free Software
  22 Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
  23
  24 class search_path {
  25   char *dirs;
  26   unsigned init_len;
  27 public:
  28   search_path(const char *envvar, const char *standard,
  29               int add_home, int add_current);
  30   ~search_path();
  31   void command_line_dir(const char *);
  32   FILE *open_file(const char *, char **);
  33   FILE *open_file_cautious(const char *, char ** = 0, const char * = 0);
  34 };