contrib/less/line.c

32 static int curr;		/* Index into linebuf */
153 	curr = 0;
194 		linebuf[curr] = ' ';
197 			attr[curr] = AT_NORMAL|AT_HILITE;
199 			attr[curr] = AT_NORMAL;
200 		curr++;
216 		sprintf(linebuf+curr, "%*s ", n, buf);
219 			attr[curr+i] = AT_NORMAL;
220 		curr += n;
230 		linebuf[curr] = ' ';
231 		attr[curr++] = AT_NORMAL;
256 	if (shift > curr - lmargin)
257 		shift = curr - lmargin;
264 	while (shifted <= shift && from < curr)
272 			while (from < curr && linebuf[from])
290 			if (from + len > curr)
323 		next_attr = (from + len < curr) ? attr[from + len] : prev_attr;
328 			if (from + len < curr)
333 				if (from + len < curr)
345 	while (from < curr)
350 	curr = to;
470 	if (curr > 0 && !is_at_equiv(attr[curr-1], a))
471 		w += attr_ewidth(attr[curr-1]);
473 	    (curr == 0 || !is_at_equiv(attr[curr-1], a)))
486 	char *p = linebuf + curr;
491 	while (   curr > lmargin
493 	       && (!(attr[curr - 1] & (AT_ANSI|AT_BINARY))))
495 		curr = p - linebuf;
497 		width = pwidth(ch, attr[curr], prev_ch);
519 	for (p = &linebuf[curr];  p > linebuf; )
603 			char *p = &linebuf[curr];
608 			curr = p - linebuf;
621 		char *p = &linebuf[curr];
641 	if (curr + replen >= size_linebuf-6)
653 		linebuf[curr] = *rep++;
654 		attr[curr] = a;
655 		curr++;
835 		linebuf[curr] = '\0';
867 		if (   curr <= lmargin
869 		    || (attr[curr - 1] & (AT_ANSI|AT_BINARY)))
890 		prev_ch = get_wchar(linebuf + curr);
891 		a = attr[curr];
915 			rep = linebuf + curr;
924 		    || is_combining_char(get_wchar(linebuf + curr), ch))
1024 			linebuf[curr] = *p;
1025 			attr[curr++] = AT_ANSI;
1044 		linebuf[curr] = '\n';
1045 		attr[curr] = AT_NORMAL;
1046 		curr++;
1064 		linebuf[curr] = ' ';
1065 		attr[curr++] = AT_NORMAL;
1066 		linebuf[curr] = '\b';
1067 		attr[curr++] = AT_NORMAL;
1069 	linebuf[curr] = '\0';
1070 	attr[curr] = AT_NORMAL;