/*
 *  Baltisot
 *  Copyright (C) 1999-2008 Nicolas "Pixel" Noble
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <stdio.h>
#include <stdarg.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "BString.h"
#ifdef HAVE_GMP
#include <gmp.h>
#endif

char verbosity = M_ERROR;
static char * heads[] = {NULL, "EE", "--", "WW", "II"};
printer_t * printer = 0;
locker_t * locker = 0;

void Base::printm(int level, const ugly_string & m, ...) {
    va_list ap;
    bool display = true;
    
    if (verbosity < abs(level)) {
	return;
    }
    
    va_start(ap, m);

    if (printer)
	display = printer->printm(level, m.p, ap);

    if (display) {
        if (level > 0) {
	    fprintf(stderr, "(%s) ", heads[level]);
        }

#ifdef HAVE_GMP
	gmp_vfprintf(stderr, m.p, ap);
#else
	vfprintf(stderr, m.p, ap);
#endif
    }
    va_end(ap);
}

void Base::printm(int level, const char * m, ...) {
    va_list ap;
    bool display = true;
    
    if (verbosity < abs(level)) {
	return;
    }
    
    va_start(ap, m);    
    if (printer)
	display = printer->printm(level, m, ap);

    if (display) {
	if (level > 0) {
    	    fprintf(stderr, "(%s) ", heads[level]);
	}

#ifdef HAVE_GMP
        gmp_vfprintf(stderr, m, ap);
#else
        vfprintf(stderr, m, ap);
#endif
    }
    va_end(ap);
}

static bool wrapper_printer(printer_t * prt, int level, const char * msg, ...) {
    bool r;
    va_list ap;
    
    va_start(ap, msg);
    r = prt->printm(level, msg, ap);
    va_end(ap);
    
    return r;
}

void Base::printr(int level, const ugly_string & m) {
    bool display = true;
    
    if (verbosity < abs(level)) {
	return;
    }
    
    if (printer)
	display = wrapper_printer(printer, level, "%s", m.p);

    if (display) {
        if (level > 0) {
	    fprintf(stderr, "(%s) ", heads[level]);
        }

#ifdef HAVE_GMP
	gmp_fprintf(stderr, "%s", m.p);
#else
	fprintf(stderr, "%s", m.p);
#endif
    }
}

void Base::printr(int level, const char * m) {
    bool display = true;
    
    if (verbosity < abs(level)) {
	return;
    }
    
    if (printer)
	display = wrapper_printer(printer, level, "%s", m);

    if (display) {
	if (level > 0) {
    	    fprintf(stderr, "(%s) ", heads[level]);
	}

#ifdef HAVE_GMP
        gmp_fprintf(stderr, "%s", m);
#else
        fprintf(stderr, "%s", m);
#endif
    }
}

char ** split(char * s, char t) {
    static char * p[100];
    int i;
    
    for (i = 1, p[0] = s; *s; s++) {
	if (*s == t) {
	    *s = 0;
	    p[i++] = s + 1;
	}
    }
    p[i] = 0;
    
    return p;
}