| commit | f635abee3a3c56aa614ca4c0edb963ec9747bf82 | [log] [tgz] |
|---|---|---|
| author | Jeremy Hylton <jeremy@alum.mit.edu> | Thu Mar 16 20:04:16 2000 +0000 |
| committer | Jeremy Hylton <jeremy@alum.mit.edu> | Thu Mar 16 20:04:16 2000 +0000 |
| tree | 25ad289668649dca71ced65f0b499893f2ec5ee8 | |
| parent | b631b8ede54fa7cbb59033017c0a192772832347 [diff] |
simplify visitor walker class - remove postorder - remove protocol for automatically walking children based on visitor method return value; now only walks if there is no method