alioth_macros/
lib.rs

1// Copyright 2024 Google LLC
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//     https://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
15mod errors;
16mod layout;
17
18use proc_macro::TokenStream;
19
20#[proc_macro_derive(Layout)]
21pub fn derive_layout(input: TokenStream) -> TokenStream {
22    layout::derive_layout(input)
23}
24
25#[proc_macro_attribute]
26pub fn trace_error(attr: TokenStream, item: TokenStream) -> TokenStream {
27    errors::trace_error(attr, item)
28}
29
30#[proc_macro_derive(DebugTrace)]
31pub fn derive_debug_trace(input: TokenStream) -> TokenStream {
32    errors::derive_debug_trace(input)
33}