sp_version_proc_macro/
lib.rs

1// This file is part of Substrate.
2
3// Copyright (C) Parity Technologies (UK) Ltd.
4// SPDX-License-Identifier: Apache-2.0
5
6// Licensed under the Apache License, Version 2.0 (the "License");
7// you may not use this file except in compliance with the License.
8// You may obtain a copy of the License at
9//
10// 	http://www.apache.org/licenses/LICENSE-2.0
11//
12// Unless required by applicable law or agreed to in writing, software
13// distributed under the License is distributed on an "AS IS" BASIS,
14// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15// See the License for the specific language governing permissions and
16// limitations under the License.
17
18//! A proc-macro that generates a custom wasm section from a given RuntimeVersion declaration
19//!
20//! This macro is re-exported from the `sp_version::runtime_version` and intended to be used from
21//! there. Documentation can also be found there.
22
23#![recursion_limit = "512"]
24
25use proc_macro::TokenStream;
26
27mod decl_runtime_version;
28
29#[proc_macro_attribute]
30pub fn runtime_version(_: TokenStream, input: TokenStream) -> TokenStream {
31	decl_runtime_version::decl_runtime_version_impl(input)
32}
sp_version_proc_macro/lib.rs

sp_version_proc_macro/
lib.rs
