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// Copyright (C) 2017 Bruce Guenter <bruce@untroubled.org>
//
// 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 "fdbuf.h"
#include <limits.h>
#define MAXSTRLEN ((sizeof(signed long)*CHAR_BIT)/3)
fdobuf& fdobuf::operator<<(signed long i)
{
if(i == 0)
return operator<<('0');
if(i < 0) {
operator<<('-');
i = -i;
}
char buf[MAXSTRLEN+1];
char* ptr = buf+MAXSTRLEN;
*ptr-- = 0;
while(i) {
*ptr-- = i % 10 + '0';
i /= 10;
}
return operator<<(ptr+1);
}
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