fce_wit_parser/
custom.rs

1/*
2 * Copyright 2020 Fluence Labs Limited
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17use walrus::CustomSection;
18use walrus::IdsToIndices;
19
20use std::borrow::Cow;
21
22pub const IT_SECTION_NAME: &str = "interface-types";
23
24#[derive(Debug, Clone)]
25pub(super) struct ITCustomSection(pub Vec<u8>);
26
27impl CustomSection for ITCustomSection {
28    fn name(&self) -> &str {
29        IT_SECTION_NAME
30    }
31
32    fn data(&self, _ids_to_indices: &IdsToIndices) -> Cow<'_, [u8]> {
33        Cow::Borrowed(&self.0)
34    }
35}