lib/libedit/chared.c

67 	vu->cursor = (int)(el->el_line.cursor - el->el_line.buffer);
104 	if (el->el_line.cursor < el->el_line.lastchar) {
106 		for (cp = el->el_line.lastchar; cp >= el->el_line.cursor; cp--)
114  *	Delete num characters after the cursor
120 	if (el->el_line.cursor + num > el->el_line.lastchar)
121 		num = (int)(el->el_line.lastchar - el->el_line.cursor);
125 		cv_yank(el, el->el_line.cursor, num);
131 		for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
140  *	Delete the character after the cursor, do not yank
147 	for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
155  *	Delete num characters before the cursor
161 	if (el->el_line.cursor - num < el->el_line.buffer)
162 		num = (int)(el->el_line.cursor - el->el_line.buffer);
166 		cv_yank(el, el->el_line.cursor - num, num);
172 		for (cp = el->el_line.cursor - num;
183  *	Delete the character before the cursor, do not yank
190 	for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
378 	size = (int)(el->el_line.cursor - el->el_chared.c_vcmd.pos);
381 	el->el_line.cursor = el->el_chared.c_vcmd.pos;
384 			cv_yank(el, el->el_line.cursor, size);
386 			cv_yank(el, el->el_line.cursor + size, -size);
393 			el->el_line.cursor += size;
457 	el->el_line.cursor		= el->el_line.buffer;
466 	el->el_chared.c_undo.cursor	= 0;
506 	el->el_line.cursor		= el->el_line.buffer;
510 	el->el_chared.c_undo.cursor	= 0;
573 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
665 		*el->el_line.cursor++ = *s++;
671  *	Delete num characters before the cursor
679 	if (el->el_line.cursor < &el->el_line.buffer[n])
683 	el->el_line.cursor -= n;
684 	if (el->el_line.cursor < el->el_line.buffer)
685 		el->el_line.cursor = el->el_line.buffer;
706 		el->el_line.cursor = cp;
748 	el->el_line.cursor = el->el_line.buffer;
754  *	Return the current horizontal position of the cursor
764 	if (el->el_line.cursor == el->el_line.buffer)
767 		for (ptr = el->el_line.cursor - 1;
771 		return (int)(el->el_line.cursor - ptr - 1);