1 /* 2 * This file is part of DGD, https://github.com/dworkin/dgd 3 * Copyright (C) 1993-2010 Dworkin B.V. 4 * Copyright (C) 2010 DGD Authors (see the commit log for details) 5 * 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU Affero General Public License as 8 * published by the Free Software Foundation, either version 3 of the 9 * License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU Affero General Public License for more details. 15 * 16 * You should have received a copy of the GNU Affero General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 typedef struct { 21 char *buffer; /* string buffer */ 22 int size; /* size of buffer */ 23 int len; /* lenth of string (-1 if illegal) */ 24 } str; 25 26 extern void pps_init (void); 27 extern void pps_clear (void); 28 extern str *pps_new (char*, int); 29 extern void pps_del (str*); 30 extern int pps_scat (str*, char*); 31 extern int pps_ccat (str*, int); 32