pub unsafe extern "C" fn FLSharedKeys_Encode(
arg1: FLSharedKeys,
arg2: FLString,
add: bool,
) -> c_intExpand description
Maps a key string to a number in the range [0…2047], or returns -1 if it isn’t mapped.
If the key doesn’t already have a mapping, and the add flag is true,
a new mapping is assigned and returned.
However, the add flag has no effect if the key is unmappable (is longer than 16 bytes
or contains non-identifier characters), or if all available integers have been assigned.