exists => sub { my ($ref, $data, $key) = @_; ... },
delete => sub { my ($ref, $data, $key) = @_; ... },
copy_key => $bool,
- op_info => [ 0 | 1 | 2 ]
+ op_info => [ 0 | VMG_OP_INFO_NAME | VMG_OP_INFO_OBJECT ]
This function creates a 'wizard', an opaque type that holds the magic information.
It takes a list of keys / values as argument, whose keys can be :