/* * Try to advance the Cursor to the specified screen column. * If virtual editing: fine tune the cursor position. * Note that all virtual positions off the end of a line should share * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), * beginning at coladd 0. * * return OK if desired column is reached, FAIL if not */ int coladvance(colnr_T wcol) { int rc = getvpos(&curwin->w_cursor, wcol); if (wcol == MAXCOL || rc == FAIL) curwin->w_valid &= ~VALID_VIRTCOL; else if (*get_cursor_pos_ptr() != TAB) { /* Virtcol is valid when not on a TAB */ curwin->w_valid |= VALID_VIRTCOL; curwin->w_virtcol = wcol; } return rc; }
int gchar_cursor(void) { return utf_ptr2char(get_cursor_pos_ptr()); }
int gchar_cursor(void) { if (has_mbyte) return (*mb_ptr2char)(get_cursor_pos_ptr()); return (int)*get_cursor_pos_ptr(); }