get()

template<class Sig>

BindResult< Sig > fl::Rpc::get ( const char * name ) const

inline

Get a registered method by name.

Returns BindResult containing typed callable, or error if not found or signature mismatch.

Definition at line 284 of file rpc.h.

                                                             {
        fl::string key(name);
        auto it = mRegistry.find(key);
        if (it == mRegistry.end()) {
            return BindResult<Sig>(fl::expected<RpcFn<Sig>, BindError>::failure(BindError::NotFound));
        }
        if (it->second.mTypeTag != detail::TypeTag<Sig>::id()) {
            return BindResult<Sig>(fl::expected<RpcFn<Sig>, BindError>::failure(BindError::SignatureMismatch));
        }
        auto* holder = static_cast<detail::TypedCallableHolder<Sig>*>(
            it->second.mTypedCallable.get());
        if (!holder) {
            return BindResult<Sig>(fl::expected<RpcFn<Sig>, BindError>::failure(BindError::NotFound));
        }
        return BindResult<Sig>(holder->mFn);
    }

References fl::FL_NO_EXCEPT, fl::detail::TypeTag< Sig >::id(), mRegistry, fl::NotFound, and fl::SignatureMismatch.

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