Mercurial > cospy
changeset 17:2bf246207140
Doc for visit argument of _walk_code_tree()
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Fri, 10 Sep 2010 12:07:47 +0800 |
| parents | 3808a6ffc881 |
| children | 882a80582a64 |
| files | src/cospy.c |
| diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/src/cospy.c Fri Sep 10 12:04:40 2010 +0800 +++ b/src/cospy.c Fri Sep 10 12:07:47 2010 +0800 @@ -124,6 +124,10 @@ * expression and data as arguments. The cb is called only for the * node with tree code value given by accept_code. * + * This fuction is also used to clean visited flag of nodes in a tree. + * Parameter visit is true for doing normal traveling. Visit is false + * for doing cleaning. + * * \param accept_code is tree code of nodes that calling cb for or -1 * to call cb for every node. * \param visit is true for traveling and false for cleaning.