Chris@42: /*
Chris@42:  * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42:  *
Chris@42:  * This program is free software; you can redistribute it and/or modify
Chris@42:  * it under the terms of the GNU General Public License as published by
Chris@42:  * the Free Software Foundation; either version 2 of the License, or
Chris@42:  * (at your option) any later version.
Chris@42:  *
Chris@42:  * This program is distributed in the hope that it will be useful,
Chris@42:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@42:  * GNU General Public License for more details.
Chris@42:  *
Chris@42:  * You should have received a copy of the GNU General Public License
Chris@42:  * along with this program; if not, write to the Free Software
Chris@42:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@42:  *
Chris@42:  */
Chris@42: 
Chris@42: #include "ifftw.h"
Chris@42: 
Chris@42: #ifdef FFTW_DEBUG
Chris@42: #include <stdio.h>
Chris@42: 
Chris@42: typedef struct {
Chris@42:      printer super;
Chris@42:      FILE *f;
Chris@42: } P_file;
Chris@42: 
Chris@42: static void putchr_file(printer *p_, char c)
Chris@42: {
Chris@42:      P_file *p = (P_file *) p_;
Chris@42:      fputc(c, p->f);
Chris@42: }
Chris@42: 
Chris@42: static printer *mkprinter_file(FILE *f)
Chris@42: {
Chris@42:      P_file *p = (P_file *) X(mkprinter)(sizeof(P_file), putchr_file, 0);
Chris@42:      p->f = f;
Chris@42:      return &p->super;
Chris@42: }
Chris@42: 
Chris@42: void X(debug)(const char *format, ...)
Chris@42: {
Chris@42:      va_list ap;
Chris@42:      printer *p = mkprinter_file(stderr);
Chris@42:      va_start(ap, format);
Chris@42:      p->vprint(p, format, ap);
Chris@42:      va_end(ap);
Chris@42:      X(printer_destroy)(p);
Chris@42: }
Chris@42: #endif