Function field_dispatch_for

rust/fory-derive/src/object/field_codec.rs:439–466

(
    ty: &Type,
    meta: &ForyFieldMeta,
    nullable: bool,
    track_ref: bool,
)

}

fn field_dispatch_for(
    ty: &Type,
    meta: &ForyFieldMeta,
    nullable: bool,
    track_ref: bool,
) -> syn::Result<FieldDispatch> {
    if meta.array {
        let codec_ty = codec_type_for(ty, meta, nullable, track_ref)?;
        return Ok(FieldDispatch::Codec { codec_ty });
    }
    if meta.encoding.is_none()
        && meta.list.is_none()
        && !meta.array
        && meta.map.is_none()
        && is_container_type(ty)
        && !is_vec_type(ty)
        && !contains_custom_trait_object(ty)
        && !contains_any_object(ty)
    {
        return Ok(FieldDispatch::Serializer {
            field_type: field_type_expr_for(ty, nullable, track_ref)?,
            has_generics: true,
        });
    }
    Ok(FieldDispatch::Codec {
        codec_ty: codec_type_for(ty, meta, nullable, track_ref)?,
    })
}

pub(crate) fn codec_type_for(
    ty: &Type,