ncurses/tinfo/captoinfo.c

500 bcd_expression(const char *str)
507     if (sscanf(str, fmt, &ch1, &ch2) == 2
579 _nc_infotocap(const char *cap GCC_UNUSED, const char *str, int const parameterized)
592     padding = str + strlen(str) - 1;
593     if (padding > str && *padding == '>') {
598 	if (padding > str && *padding == '<' && *--padding == '$')
606     for (; *str && ((trimmed == 0) || (str < trimmed)); str++) {
610 	if (str[0] == '^') {
611 	    if (str[1] == '\0' || (str + 1) == trimmed) {
613 		++str;
615 		bufptr = save_char(bufptr, *str++);
616 		bufptr = save_char(bufptr, *str);
618 	} else if (str[0] == '\\') {
619 	    if (str[1] == '\0' || (str + 1) == trimmed) {
621 		++str;
622 	    } else if (str[1] == '^') {
624 		++str;
625 	    } else if (str[1] == ',') {
626 		bufptr = save_char(bufptr, *++str);
630 		bufptr = save_char(bufptr, *str++);
631 		xx1 = *str;
636 			if (!isdigit(UChar(str[1])))
638 			else if (str[1] && !isdigit(UChar(str[2])))
646 			    && ((pad == 2) || (str[1] == '0'))
647 			    && ((pad >= 1) || (str[2] == '0'))) {
695 	} else if (str[0] == '$' && str[1] == '<') {	/* discard padding */
696 	    str += 2;
697 	    while (isdigit(UChar(*str))
698 		   || *str == '.'
699 		   || *str == '*'
700 		   || *str == '/'
701 		   || *str == '>')
702 		str++;
703 	    --str;
704 	} else if (sscanf(str,
710 	    if ((str = strstr(str, ";m")) == 0)
712 	    ++str;
718 	} else if (str[0] == '%' && str[1] == '%') {	/* escaped '%' */
720 	    ++str;
721 	} else if (*str != '%' || (parameterized < 1)) {
722 	    bufptr = save_char(bufptr, *str);
723 	} else if (sscanf(str, "%%?%%{%d}%%>%%t%%{%d}%%+%%;", &c1, &c2) == 2) {
724 	    str = strchr(str, ';');
726 	} else if (sscanf(str, "%%?%%{%d}%%>%%t%%'%c'%%+%%;", &c1, &ch2) == 2) {
727 	    str = strchr(str, ';');
729 	} else if (sscanf(str, "%%?%%'%c'%%>%%t%%{%d}%%+%%;", &ch1, &c2) == 2) {
730 	    str = strchr(str, ';');
732 	} else if (sscanf(str, "%%?%%'%c'%%>%%t%%'%c'%%+%%;", &ch1, &ch2) == 2) {
733 	    str = strchr(str, ';');
735 	} else if ((len = bcd_expression(str)) != 0) {
736 	    str += len;
738 	} else if ((sscanf(str, "%%{%d}%%+%%c", &c1) == 1
739 		    || sscanf(str, "%%'%c'%%+%%c", &ch1) == 1)
740 		   && (cp = strchr(str, '+'))) {
741 	    str = cp + 2;
749 	else if (strncmp(str, "%{2}%*%-", (size_t) 8) == 0) {
750 	    str += 7;
752 	} else if (strncmp(str, "%{96}%^", (size_t) 7) == 0) {
753 	    str += 6;
757 	} else if (strncmp(str, "%{127}%^", (size_t) 8) == 0) {
758 	    str += 7;
763 	    str++;
764 	    switch (*str) {
782 		while (isdigit(UChar(*str))) {
784 		    ch1 = *str++;
799 		if (strchr("doxX.", *str)) {
800 		    if (*str != 'd')	/* termcap doesn't have octal, hex */
825 		str++;
826 		if (*str == '1')
828 		else if (*str == '2') {
833 		} else if (*str >= '3')
842 		bufptr = save_char(bufptr, *str);
845 	    }			/* endswitch (*str) */
846 	}			/* endelse (*str == '%') */
849 	 * 'str' always points to the end of what was scanned in this step,
852 	assert(str != 0);
853 	if (str == 0 || *str == '\0')
856     }				/* endwhile (*str) */