lib.rs

// Copyright 2018-2019 Parity Technologies (UK) Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

extern crate proc_macro;

#[macro_use]
mod error;

mod codegen;
mod contract;
mod extensions;
mod ir;
mod lint;

use proc_macro::TokenStream;

#[proc_macro_attribute]
pub fn contract(attr: TokenStream, item: TokenStream) -> TokenStream {
    contract::generate(attr.into(), item.into()).into()
}

#[cfg(test)]
pub use contract::generate_or_err;