Chris@19: /*
Chris@19:  * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@19:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@19:  *
Chris@19:  * This program is free software; you can redistribute it and/or modify
Chris@19:  * it under the terms of the GNU General Public License as published by
Chris@19:  * the Free Software Foundation; either version 2 of the License, or
Chris@19:  * (at your option) any later version.
Chris@19:  *
Chris@19:  * This program is distributed in the hope that it will be useful,
Chris@19:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@19:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@19:  * GNU General Public License for more details.
Chris@19:  *
Chris@19:  * You should have received a copy of the GNU General Public License
Chris@19:  * along with this program; if not, write to the Free Software
Chris@19:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@19:  *
Chris@19:  */
Chris@19: 
Chris@19: #include "api.h"
Chris@19: 
Chris@19: typedef struct {
Chris@19:      printer super;
Chris@19:      int *cnt;
Chris@19: } P_cnt;
Chris@19: 
Chris@19: static void putchr_cnt(printer * p_, char c)
Chris@19: {
Chris@19:      P_cnt *p = (P_cnt *) p_;
Chris@19:      UNUSED(c);
Chris@19:      ++*p->cnt;
Chris@19: }
Chris@19: 
Chris@19: printer *X(mkprinter_cnt)(int *cnt)
Chris@19: {
Chris@19:      P_cnt *p = (P_cnt *) X(mkprinter)(sizeof(P_cnt), putchr_cnt, 0);
Chris@19:      p->cnt = cnt;
Chris@19:      *cnt = 0;
Chris@19:      return &p->super;
Chris@19: }
Chris@19: 
Chris@19: typedef struct {
Chris@19:      printer super;
Chris@19:      char *s;
Chris@19: } P_str;
Chris@19: 
Chris@19: static void putchr_str(printer * p_, char c)
Chris@19: {
Chris@19:      P_str *p = (P_str *) p_;
Chris@19:      *p->s++ = c;
Chris@19:      *p->s = 0;
Chris@19: }
Chris@19: 
Chris@19: printer *X(mkprinter_str)(char *s)
Chris@19: {
Chris@19:      P_str *p = (P_str *) X(mkprinter)(sizeof(P_str), putchr_str, 0);
Chris@19:      p->s = s;
Chris@19:      *s = 0;
Chris@19:      return &p->super;
Chris@19: }