ink_macro/
contract.rs

1// Copyright (C) Use Ink (UK) Ltd.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use ink_codegen::generate_code;
16use ink_ir::Contract;
17use proc_macro2::TokenStream as TokenStream2;
18use syn::Result;
19
20pub fn generate(attr: TokenStream2, input: TokenStream2) -> TokenStream2 {
21    match generate_or_err(attr, input) {
22        Ok(tokens) => tokens,
23        Err(err) => err.to_compile_error(),
24    }
25}
26
27pub fn generate_or_err(attr: TokenStream2, input: TokenStream2) -> Result<TokenStream2> {
28    let contract = Contract::new(attr, input)?;
29    Ok(generate_code(&contract))
30}
ink_macro/contract.rs

ink_macro/
contract.rs
