mirror of
https://github.com/fluencelabs/marine.git
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64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
/*
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* Copyright 2020 Fluence Labs Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mod it;
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pub use it::*;
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use crate::interface::ModuleInterface;
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use crate::it_interface::IModuleInterface;
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use crate::ParserResult;
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use crate::ITParserError;
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use marine_module_interface::it_interface;
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use marine_module_interface::interface;
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use marine_it_interfaces::MITInterfaces;
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use std::path::Path;
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pub fn module_interface<P>(module_path: P) -> ParserResult<ModuleInterface>
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where
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P: AsRef<Path>,
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{
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create_mit_with(module_path, |it| interface::get_interface(&it))
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}
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pub fn module_it_interface<P>(module_path: P) -> ParserResult<IModuleInterface>
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where
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P: AsRef<Path>,
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{
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create_mit_with(module_path, |it| it_interface::get_interface(&it))
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}
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fn create_mit_with<P, T, E>(
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module_path: P,
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transformer: impl FnOnce(MITInterfaces<'_>) -> std::result::Result<T, E>,
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) -> ParserResult<T>
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where
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P: AsRef<Path>,
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ITParserError: From<E>,
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{
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let module = walrus::ModuleConfig::new()
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.parse_file(module_path)
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.map_err(ITParserError::CorruptedWasmFile)?;
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let raw_custom_section = extract_custom_section(&module)?;
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let custom_section_bytes = raw_custom_section.as_ref();
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let it = extract_it_from_bytes(custom_section_bytes)?;
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let mit = MITInterfaces::new(it);
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transformer(mit).map_err(Into::into)
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}
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