Function cpp_source_with_mapping 

pub fn cpp_source_with_mapping(
    ast: &Ast,
    key: LayoutKey,
    options: CodecOptions,
    codec_namespace: &str,
    mapping: ServiceMapping,
) -> Result<CppSource, GenerateError>

As cpp_source_with_both_versions, with the service mapping of DDS-RPC 1.0 §7.5.1 named.

Errors

As cpp_source_with_both_versions.