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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "ler.h"
namespace Glk {
namespace TADS {
namespace TADS2 {
#define TRDLOGERR_PREFIX "\n[An error has occurred within TADS: "
int errcxdef::errfmt(char *outbuf, int outbufl, char *fmt, int argc, erradef *argv) {
int outlen = 0;
int argi = 0;
int len;
char buf[20];
const char *p = nullptr;
char fmtchar;
while (*fmt != '\0' && outbufl > 1) {
switch(*fmt) {
case '\\':
++fmt;
len = 1;
switch(*fmt) {
case '\0':
--fmt;
break;
case '\n':
p = "\n";
break;
case '\t':
p = "\t";
break;
default:
p = fmt;
break;
}
break;
case '%':
++fmt;
fmtchar = *fmt;
if (argi >= argc) fmtchar = 1; // too many - ignore it
switch(fmtchar) {
case '\0':
--fmt;
len = 0;
break;
case '%':
p = "%";
len = 1;
break;
case 'd':
sprintf(buf, "%d", argv[argi].erraint);
len = strlen(buf);
p = buf;
break;
case 'u':
sprintf(buf, "%u", argv[argi].erraint);
len = strlen(buf);
p = buf;
break;
case 's':
p = argv[argi].errastr;
len = strlen(p);
break;
default:
p = "";
len = 0;
--argi;
break;
}
++argi;
break;
default:
p = fmt;
len = 1;
break;
}
/* copy output that was set up above */
if (len != 0) {
if (outbufl >= len) {
memcpy(outbuf, p, (size_t)len);
outbufl -= len;
outbuf += len;
} else if (outbufl > 1) {
memcpy(outbuf, p, (size_t)outbufl - 1);
outbufl = 1;
}
outlen += len;
}
++fmt;
}
// add a null terminator
if (outbufl != 0)
*outbuf++ = '\0';
// return the length
return outlen;
}
void errcxdef::errcxlog(void *ctx0, char *fac, int err, int argc, erradef *argv) {
#ifdef TODO
errcxdef *ctx = (errcxdef *)ctx0;
char buf[256];
char msg[256];
// display the prefix message to the console and log file
sprintf(buf, TRDLOGERR_PREFIX, fac, err);
trdptf("%s", buf);
out_logfile_print(buf, false);
/* display the error message text to the console and log file */
errmsg(ctx, msg, (uint)sizeof(msg), err);
errfmt(buf, (int)sizeof(buf), msg, argc, argv);
trdptf("%s]\n", buf);
out_logfile_print(buf, false);
out_logfile_print("]", true);
#endif
}
} // End of namespace TADS2
} // End of namespace TADS
} // End of namespace Glk
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