less-25/less/line.c

31 static int curr;		/* Index into linebuf */
154 	curr = 0;
198 		linebuf[curr] = ' ';
201 			attr[curr] = AT_NORMAL|AT_HILITE;
203 			attr[curr] = AT_NORMAL;
204 		curr++;
220 		sprintf(linebuf+curr, "%*s ", n, buf);
223 			attr[curr+i] = AT_NORMAL;
224 		curr += n;
234 		linebuf[curr] = ' ';
235 		attr[curr++] = AT_NORMAL;
260 	if (shift > curr - lmargin)
261 		shift = curr - lmargin;
268 	while (shifted <= shift && from < curr)
276 			while (from < curr && linebuf[from])
294 			if (from + len > curr)
327 		next_attr = (from + len < curr) ? attr[from + len] : prev_attr;
332 			if (from + len < curr)
337 				if (from + len < curr)
349 	while (from < curr)
354 	curr = to;
474 	if (curr > 0 && !is_at_equiv(attr[curr-1], a))
475 		w += attr_ewidth(attr[curr-1]);
477 	    (curr == 0 || !is_at_equiv(attr[curr-1], a)))
490 	char *p = linebuf + curr;
495 	while (   curr > lmargin
497 	       && (!(attr[curr - 1] & (AT_ANSI|AT_BINARY))))
499 		curr = p - linebuf;
501 		width = pwidth(ch, attr[curr], prev_ch);
523 	for (p = &linebuf[curr];  p > linebuf; )
604 				if (curr == 0)
606 				--curr;
607 			} while (!IS_CSI_START(linebuf[curr]));
620 		char *p = &linebuf[curr];
640 	if (curr + replen >= size_linebuf-6)
652 		linebuf[curr] = *rep++;
653 		attr[curr] = a;
654 		curr++;
834 		linebuf[curr] = '\0';
866 		if (   curr <= lmargin
868 		    || (attr[curr - 1] & (AT_ANSI|AT_BINARY)))
889 		prev_ch = get_wchar(linebuf + curr);
890 		a = attr[curr];
914 			rep = linebuf + curr;
923 		    || is_combining_char(get_wchar(linebuf + curr), ch))
1024 			linebuf[curr] = *p;
1025 			attr[curr++] = AT_ANSI;
1048 		linebuf[curr] = '\n';
1049 		attr[curr] = AT_NORMAL;
1050 		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;