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| author | Paul Fox <pgf@brightstareng.com> | 2008-02-14 01:17:01 +0000 |
|---|---|---|
| committer | Paul Fox <pgf@brightstareng.com> | 2008-02-14 01:17:01 +0000 |
| commit | b5ee8db9b55eeeab542d6263d67aac12ffcb5e5b (patch) | |
| tree | 75dd55fc5638d3389bbf9ccc519006f439ec072e | |
| parent | 65eb550024a2d849951b7f0ac603fe4eedc5e3dd (diff) | |
| download | busybox-b5ee8db9b55eeeab542d6263d67aac12ffcb5e5b.tar.gz | |
add ',' and 'gg' commands (patch from Leo Jay)
| -rw-r--r-- | editors/vi.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/editors/vi.c b/editors/vi.c index ce10a60a4..6f4bd06f2 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -3024,7 +3024,6 @@ static void do_cmd(char c) //case '(': // (- //case ')': // )- //case '*': // *- - //case ',': // ,- //case '=': // =- //case '@': // @- //case 'F': // F- @@ -3038,7 +3037,6 @@ static void do_cmd(char c) //case ']': // ]- //case '_': // _- //case '`': // `- - //case 'g': // g- //case 'u': // u- FIXME- there is no undo //case 'v': // v- default: // unrecognised command @@ -3259,6 +3257,20 @@ static void do_cmd(char c) if (*q == last_forward_char) dot = q; break; + case ',': // repeat latest 'f' in opposite direction + if (cmdcnt-- > 1) { + do_cmd(','); + } // repeat cnt + if (last_forward_char == 0) + break; + q = dot - 1; + while (q >= text && *q != '\n' && *q != last_forward_char) { + q--; + } + if (q >= text && *q == last_forward_char) + dot = q; + break; + case '-': // -- goto prev line if (cmdcnt-- > 1) { do_cmd(c); @@ -3491,6 +3503,19 @@ static void do_cmd(char c) end_cmd_q(); // stop adding to q #endif break; + case 'g': // 'gg' goto a line number (from vim) + // (default to first line in file) + c1 = get_one_char(); + if (c1 != 'g') { + buf[0] = 'g'; + buf[1] = c1; + buf[2] = '\0'; + not_implemented(buf); + break; + } + if (cmdcnt == 0) + cmdcnt = 1; + /* fall through */ case 'G': // G- goto to a line number (default= E-O-F) dot = end - 1; // assume E-O-F if (cmdcnt > 0) { |