Macro sophia_api::make_scoped_triple_streaming_mode

macro_rules! make_scoped_triple_streaming_mode {
    ($(#[$attrs: meta])* $mode: ident, $tt: ident) => { ... };
}

Create a [streaming mode] for lifetime-parameterized Triple types.

This macro expects two identifiers:

• the first one ($mode) will be the identifier of the streaming mode;
• the second one ($tt) is the name of a generic type implementing Triple, and expecting a single lifetime parameter.

It declares the streaming mode type $mode, and add an associated function namedscoped to StreamedTriple<'a, $mode>, to convert an instance of $tt<'a> to a streamed triple.