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// ---------------------------------------------------------------------------------
//
// Copyright (C) 2003-2018 Fons Adriaensen <fons@kokkinizita.net>
//
// 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, see <http:#www.gnu.org/licenses/>.
//
// ---------------------------------------------------------------------------------
#include <ctype.h>
#include <stdarg.h>
#include "clthreads.h"
size_t Textmsg::_counter = 0;
Textmsg::Textmsg (size_t size) :
ITC_mesg (ITM_CLLIB_TEXT),
_size (size),
_strlen (0),
_count (1),
_lp (0),
_lc (0)
{
_text = new char [size];
_counter++;
}
void Textmsg::vprintf (const char *fmt, va_list ap)
{
_strlen += vsnprintf (_text + _strlen, _size - _strlen, fmt, ap);
if (_strlen > _size - 1) _strlen = _size - 1;
}
void Textmsg::printf (const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
vprintf (fmt, ap);
va_end (ap);
}
const char *Textmsg::getword (void)
{
char *p, *q;
p = _lp ? _lp : _text;
if (_lc) p++;
while (*p && isspace (*p)) p++;
q = p;
while (*p && ! isspace (*p)) p++;
_lc = *p;
_lp = p;
*p = 0;
return *q ? q : 0;
}
const char *Textmsg::gettail (void)
{
char *p;
p = _lp ? _lp : _text;
if (_lc) p++;
return p;
}
void Textmsg::restore (void)
{
char *p;
if (_lp)
{
p = _lp;
*p = _lc;
while (p-- > _text) if (! *p) *p = ' ';
_lp = 0;
_lc = 0;
}
}
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