1 /* $NetBSD: searchpath.h,v 1.1.1.1 2016/01/13 18:41:48 christos Exp $ */ 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 }; 35