diff options
| -rw-r--r-- | editors/vi.c | 63 |
1 files changed, 38 insertions, 25 deletions
diff --git a/editors/vi.c b/editors/vi.c index 3daa075..231c628 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -3635,24 +3635,30 @@ static void do_cmd(int c) case 10: // Newline ^J case 'j': // j- goto next line, same col case KEYCODE_DOWN: // cursor key Down + case 13: // Carriage Return ^M + case '+': // +- goto next line + q = dot; do { - dot_next(); // go to next B-o-l + p = next_line(q); + if (p == end_line(q)) { + indicate_error(); + goto dc1; + } + q = p; } while (--cmdcnt > 0); - // try to stay in saved column - dot = cindex == C_END ? end_line(dot) : move_to_col(dot, cindex); - keep_index = TRUE; + dot = q; + if (c == 13 || c == '+') { + dot_skip_over_ws(); + } else { + // try to stay in saved column + dot = cindex == C_END ? end_line(dot) : move_to_col(dot, cindex); + keep_index = TRUE; + } break; case 12: // ctrl-L force redraw whole screen case 18: // ctrl-R force redraw redraw(TRUE); // this will redraw the entire display break; - case 13: // Carriage Return ^M - case '+': // +- goto next line - do { - dot_next(); - } while (--cmdcnt > 0); - dot_skip_over_ws(); - break; case 21: // ctrl-U scroll up half screen dot_scroll((rows - 2) / 2, -1); break; @@ -3818,12 +3824,6 @@ static void do_cmd(int c) case ',': // ,- repeat latest search in opposite direction dot_to_char(c != ',' ? last_search_cmd : last_search_cmd ^ 0x20); break; - case '-': // -- goto prev line - do { - dot_prev(); - } while (--cmdcnt > 0); - dot_skip_over_ws(); - break; #if ENABLE_FEATURE_VI_DOT_CMD case '.': // .- repeat the last modifying command // Stuff the last_modifying_cmd back into stdin @@ -4029,9 +4029,10 @@ static void do_cmd(int c) if (cmdcnt > (rows - 1)) { cmdcnt = (rows - 1); } - if (--cmdcnt > 0) { - do_cmd('+'); + while (--cmdcnt > 0) { + dot_next(); } + dot_begin(); dot_skip_over_ws(); break; case 'I': // I- insert before first non-blank @@ -4068,8 +4069,8 @@ static void do_cmd(int c) if (cmdcnt > (rows - 1)) { cmdcnt = (rows - 1); } - if (--cmdcnt > 0) { - do_cmd('-'); + while (--cmdcnt > 0) { + dot_prev(); } dot_begin(); dot_skip_over_ws(); @@ -4234,12 +4235,24 @@ static void do_cmd(int c) } case 'k': // k- goto prev line, same col case KEYCODE_UP: // cursor key Up + case '-': // -- goto prev line + q = dot; do { - dot_prev(); + p = prev_line(q); + if (p == begin_line(q)) { + indicate_error(); + goto dc1; + } + q = p; } while (--cmdcnt > 0); - // try to stay in saved column - dot = cindex == C_END ? end_line(dot) : move_to_col(dot, cindex); - keep_index = TRUE; + dot = q; + if (c == '-') { + dot_skip_over_ws(); + } else { + // try to stay in saved column + dot = cindex == C_END ? end_line(dot) : move_to_col(dot, cindex); + keep_index = TRUE; + } break; case 'r': // r- replace the current char with user input c1 = get_one_char(); // get the replacement char |