usr.bin/less/command.c

53 static off_t number;		/* The number typed by the user */
54 static long fraction;		/* The fractional part of the number */
187 		multi_search(cbuf, (int)number);
210 		match_brac(cbuf[0], cbuf[1], 1, (int)number);
213 		match_brac(cbuf[1], cbuf[0], 0, (int)number);
489 		 * Entering digits of a number.
496 			 * Not part of the number.
497 			 * End the number and treat this char
500 			number = cmd_int(&fraction);
716 			 * We have a number but no command.  Treat as #g.
936 		number = 0;
1040 			 * First digit of a number.
1049 			if (number > 0)
1050 				swindow = (int)number;
1056 			if (number <= 0)
1057 				number = get_swindow();
1061 			forward((int)number, 0, 1);
1068 			if (number > 0)
1069 				swindow = (int)number;
1075 			if (number <= 0)
1076 				number = get_swindow();
1078 			backward((int)number, 0, 1);
1085 			if (number <= 0)
1086 				number = 1;
1088 			if (show_attn == OPT_ONPLUS && number > 1)
1090 			forward((int)number, 0, 0);
1097 			if (number <= 0)
1098 				number = 1;
1100 			backward((int)number, 0, 0);
1105 			 * Skip ahead one screen, and then number lines.
1107 			if (number <= 0) {
1108 				number = get_swindow();
1110 				number += get_swindow();
1115 			forward((int)number, 0, 1);
1122 			if (number <= 0)
1123 				number = 1;
1125 			if (show_attn == OPT_ONPLUS && number > 1)
1127 			forward((int)number, 1, 0);
1134 			if (number <= 0)
1135 				number = 1;
1137 			backward((int)number, 1, 0);
1144 			if (number <= 0)
1145 				number = get_swindow();
1149 			forward((int)number, 1, 0);
1168 			if (number > 0)
1169 				wscroll = (int)number;
1181 			if (number > 0)
1182 				wscroll = (int)number;
1206 			if (number <= 0)
1207 				number = 1;
1209 			jump_back(number);
1216 			if (number < 0) {
1217 				number = 0;
1220 			if (number > 100) {
1221 				number = 100;
1225 			jump_percent((int)number, fraction);
1233 			if (number <= 0)
1236 				jump_back(number);
1244 			if (number < 0)
1245 				number = 0;
1246 			jump_line_loc((off_t) number, jump_sline);
1262 			 * Print version number, without the "@(#)".
1292 			if (number <= 0) number = 1;	\
1295 			multi_search(NULL, (int)number);
1304 			if (number <= 0)
1305 				number = 1;
1316 			if (number <= 0)
1317 				number = 1;
1433 			if (number <= 0)
1434 				number = 1;
1435 			if (edit_next((int)number)) {
1439 				parg.p_string = (number > 1) ? "(N-th) " : "";
1452 			if (number <= 0)
1453 				number = 1;
1454 			if (edit_prev((int)number)) {
1455 				parg.p_string = (number > 1) ? "(N-th) " : "";
1461 			if (number <= 0)
1462 				number = 1;
1464 			tagfile = nexttag((int)number);
1477 			if (number <= 0)
1478 				number = 1;
1479 			tagfile = prevtag((int)number);
1495 			if (number <= 0)
1496 				number = 1;
1497 			if (edit_index((int)number))
1595 			if (number > 0)
1596 				shift_count = number;
1598 				number = (shift_count > 0) ?
1600 			if (number > hshift)
1601 				number = hshift;
1602 			hshift -= number;
1607 			if (number > 0)
1608 				shift_count = number;
1610 				number = (shift_count > 0) ?
1612 			hshift += number;