/****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. *
+ * Copyright 2018-2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <ctype.h>
#include <tic.h>
-MODULE_ID("$Id: captoinfo.c,v 1.95 2017/06/23 22:40:22 tom Exp $")
+MODULE_ID("$Id: captoinfo.c,v 1.101 2021/02/28 01:05:07 tom Exp $")
#if 0
#define DEBUG_THIS(p) DEBUG(9, p)
break;
default:
c = UChar(*sp);
- len = 2;
+ len = (c != '\0') ? 2 : 1;
break;
}
break;
case '^':
+ len = 2;
c = UChar(*++sp);
- if (c == '?')
+ if (c == '?') {
c = 127;
- else
+ } else if (c == '\0') {
+ len = 1;
+ } else {
c &= 0x1f;
- len = 2;
+ }
break;
default:
c = UChar(*sp);
- len = 1;
+ len = (c != '\0') ? 1 : 0;
}
if (isgraph(c) && c != ',' && c != '\'' && c != '\\' && c != ':') {
dp = save_string(dp, "%\'");
dp = save_char(dp, c);
dp = save_char(dp, '\'');
- } else {
+ } else if (c != '\0') {
dp = save_string(dp, "%{");
if (c > 99)
dp = save_char(dp, c / 100 + '0');
getparm(int parm, int n)
/* push n copies of param on the terminfo stack if not already there */
{
+ int nn;
+
if (seenr) {
if (parm == 1)
parm = 2;
parm = 1;
}
- while (n-- > 0) {
+ for (nn = 0; nn < n; ++nn) {
dp = save_string(dp, "%p");
dp = save_char(dp, '0' + parm);
}
if (s == 0)
s = "";
if (parameterized >= 0 && isdigit(UChar(*s)))
- for (capstart = s;; s++)
+ for (capstart = s; *s != '\0'; s++)
if (!(isdigit(UChar(*s)) || *s == '*' || *s == '.'))
break;
dp = save_string(dp, "%{2}%*%-");
break;
case '>':
- getparm(param, 2);
/* %?%{x}%>%t%{y}%+%; */
- dp = save_string(dp, "%?");
- s += cvtchar(s);
- dp = save_string(dp, "%>%t");
- s += cvtchar(s);
- dp = save_string(dp, "%+%;");
+ if (s[0] && s[1]) {
+ getparm(param, 2);
+ dp = save_string(dp, "%?");
+ s += cvtchar(s);
+ dp = save_string(dp, "%>%t");
+ s += cvtchar(s);
+ dp = save_string(dp, "%+%;");
+ } else {
+ _nc_warning("expected two characters after %%>");
+ dp = save_string(dp, "%>");
+ }
break;
case 'a':
if ((*s == '=' || *s == '+' || *s == '-'
}
break;
default:
- dp = save_char(dp, *s++);
+ if (*s != '\0')
+ dp = save_char(dp, *s++);
break;
}
}
*/
if (capstart) {
dp = save_string(dp, "$<");
- for (s = capstart;; s++)
+ for (s = capstart; *s != '\0'; s++)
if (isdigit(UChar(*s)) || *s == '*' || *s == '.')
dp = save_char(dp, *s);
else
int offset;
} fixups[MAX_TC_FIXUPS];
- DEBUG_THIS(("_nc_infotocap params %d, %s", parameterized, str));
+ DEBUG_THIS(("_nc_infotocap %s params %d, %s",
+ _nc_strict_bsd ? "strict" : "loose",
+ parameterized,
+ _nc_visbuf(str)));
/* we may have to move some trailing mandatory padding up front */
padding = str + strlen(str) - 1;
if (padding > str && *padding == '>') {
- if (*--padding == '/')
+ if (padding > (str + 1) && *--padding == '/')
--padding;
while (isdigit(UChar(*padding)) || *padding == '.' || *padding == '*')
padding--;
bufptr = save_char(bufptr, *str++);
bufptr = save_char(bufptr, *str);
}
+ } else if (str[0] == ':') {
+ bufptr = save_char(bufptr, '\\');
+ bufptr = save_char(bufptr, '0');
+ bufptr = save_char(bufptr, '7');
+ bufptr = save_char(bufptr, '2');
} else if (str[0] == '\\') {
if (str[1] == '\0' || (str + 1) == trimmed) {
bufptr = save_string(bufptr, "\\134");