9.25  snip-class%

Useful snip classes are defined by instantiating derived subclasses of snip-class%. A class derived from snip-class% serves as a kind of ``meta-class'' for snips; each snip is associated with an instance of snip-class% as its snip class.

In deriving a new snip-class% class, override the read method. Then, for each instance of the derived class (where each instance corresponds to a single snip class):

See also Snip Classes.

Methods
    get-classname
    get-version
    read
    read-header
    reading-version
    set-classname
    set-version
    write-header