17 #include "position.h"
28 public POSITION soft_eof = NULL_POSITION;
44 extern POSITION header_start_pos;
79 	POSITION pos;  in eof_displayed()
96 	pos = position(offset ? BOTTOM_OFFSET : BOTTOM_PLUS_ONE);  in eof_displayed()
105 	POSITION pos;  in entire_file_displayed()
112 	pos = position(0);  in entire_file_displayed()
134 static POSITION forw_line_pfx(POSITION pos, int pfx, int skipeol)  in forw_line_pfx()
158 	if (ln+1 == header_lines && position(0) != header_start_pos)  in set_attr_header()
174 		POSITION pos = header_start_pos;  in overlay_header()
188 		POSITION pos = header_start_pos;  in overlay_header()
193 				pos = position(ln);  in overlay_header()
213  * starting at position pos in the input file.
221 public void forw(int n, POSITION pos, lbool force, lbool only_last, lbool to_newline, int nblank)  in forw()
261 		if (pos != position(BOTTOM_PLUS_ONE) || empty_screen())  in forw()
266 			 * (position table) and start a new screen.  in forw()
283 		POSITION linepos = NULL_POSITION;  in forw()
302 			POSITION opos = pos;  in forw()
317 				   (!force && position(TOP) != NULL_POSITION) ||  in forw()
326 		 * Add the position of the next line to the position table.  in forw()
356 		if (stop_on_form_feed && !do_repaint && line_is_ff() && position(TOP) != NULL_POSITION)  in forw()
378 public void back(int n, POSITION pos, lbool force, lbool only_last, lbool to_newline)  in back()
411 		 * Add the position of the previous line to the position table.  in back()
443 	POSITION pos;  in forward()
456 	pos = position(BOTTOM_PLUS_ONE);  in forward()
472 					back(1, position(TOP), TRUE, FALSE, FALSE);  in forward()
473 					pos = position(BOTTOM_PLUS_ONE);  in forward()
491 	POSITION pos;  in backward()
493 	pos = position(TOP);  in backward()
494 	if (pos == NULL_POSITION && (!force || position(BOTTOM) == 0))  in backward()
525 	POSITION pos = ch_zero();  in get_one_screen()