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This has the side effect of adding another version of uuid, which we'll upgrade for other dependencies subsequently. Differential Revision: https://phabricator.services.mozilla.com/D55911 --HG-- rename : third_party/rust/uuid/.cargo-checksum.json => third_party/rust/uuid-0.7.4/.cargo-checksum.json rename : third_party/rust/uuid/Cargo.toml => third_party/rust/uuid-0.7.4/Cargo.toml rename : third_party/rust/uuid/README.md => third_party/rust/uuid-0.7.4/README.md rename : third_party/rust/uuid/README.tpl => third_party/rust/uuid-0.7.4/README.tpl rename : third_party/rust/uuid/benches/format_str.rs => third_party/rust/uuid-0.7.4/benches/format_str.rs rename : third_party/rust/uuid/benches/invalid_parse_str.rs => third_party/rust/uuid-0.7.4/benches/invalid_parse_str.rs rename : third_party/rust/uuid/benches/mod.rs => third_party/rust/uuid-0.7.4/benches/mod.rs rename : third_party/rust/uuid/benches/serde_support.rs => third_party/rust/uuid-0.7.4/benches/serde_support.rs rename : third_party/rust/uuid/benches/slog_support/mod.rs => third_party/rust/uuid-0.7.4/benches/slog_support/mod.rs rename : third_party/rust/uuid/benches/slog_support/parse_str.rs => third_party/rust/uuid-0.7.4/benches/slog_support/parse_str.rs rename : third_party/rust/uuid/benches/valid_parse_str.rs => third_party/rust/uuid-0.7.4/benches/valid_parse_str.rs rename : third_party/rust/uuid/src/adapter/compact.rs => third_party/rust/uuid-0.7.4/src/adapter/compact.rs rename : third_party/rust/uuid/src/adapter/core_support/mod.rs => third_party/rust/uuid-0.7.4/src/adapter/core_support/mod.rs rename : third_party/rust/uuid/src/adapter/mod.rs => third_party/rust/uuid-0.7.4/src/adapter/mod.rs rename : third_party/rust/uuid/src/builder.rs => third_party/rust/uuid-0.7.4/src/builder.rs rename : third_party/rust/uuid/src/core_support.rs => third_party/rust/uuid-0.7.4/src/core_support.rs rename : third_party/rust/uuid/src/lib.rs => third_party/rust/uuid-0.7.4/src/lib.rs rename : third_party/rust/uuid/src/parser/core_support.rs => third_party/rust/uuid-0.7.4/src/parser/core_support.rs rename : third_party/rust/uuid/src/parser/mod.rs => third_party/rust/uuid-0.7.4/src/parser/mod.rs rename : third_party/rust/uuid/src/parser/std_support.rs => third_party/rust/uuid-0.7.4/src/parser/std_support.rs rename : third_party/rust/uuid/src/prelude.rs => third_party/rust/uuid-0.7.4/src/prelude.rs rename : third_party/rust/uuid/src/serde_support.rs => third_party/rust/uuid-0.7.4/src/serde_support.rs rename : third_party/rust/uuid/src/slog_support.rs => third_party/rust/uuid-0.7.4/src/slog_support.rs rename : third_party/rust/uuid/src/std_support.rs => third_party/rust/uuid-0.7.4/src/std_support.rs rename : third_party/rust/uuid/src/test_util.rs => third_party/rust/uuid-0.7.4/src/test_util.rs rename : third_party/rust/uuid/src/u128_support.rs => third_party/rust/uuid-0.7.4/src/u128_support.rs rename : third_party/rust/uuid/src/v1.rs => third_party/rust/uuid-0.7.4/src/v1.rs rename : third_party/rust/uuid/src/v3.rs => third_party/rust/uuid-0.7.4/src/v3.rs rename : third_party/rust/uuid/src/v4.rs => third_party/rust/uuid-0.7.4/src/v4.rs rename : third_party/rust/uuid/src/v5.rs => third_party/rust/uuid-0.7.4/src/v5.rs rename : third_party/rust/uuid/src/winapi_support.rs => third_party/rust/uuid-0.7.4/src/winapi_support.rs extra : moz-landing-system : lando
parity-wasm
Low-level WebAssembly format library.
Rust WebAssembly format serializing/deserializing
Add to Cargo.toml
[dependencies]
parity-wasm = "0.41"
and then
let module = parity_wasm::deserialize_file("./res/cases/v1/hello.wasm").unwrap();
assert!(module.code_section().is_some());
let code_section = module.code_section().unwrap(); // Part of the module with functions code
println!("Function count in wasm file: {}", code_section.bodies().len());
Wabt Test suite
parity-wasm supports full wabt testsuite (https://github.com/WebAssembly/testsuite), running asserts that involves deserialization.
To run testsuite:
- make sure you have all prerequisites to build
wabt(since parity-wasm builds it internally usingwabt-rs, see https://github.com/WebAssembly/wabt) - checkout with submodules (
git submodule update --init --recursive) - run
cargo test --release --manifest-path=spec/Cargo.toml
Decoder can be fuzzed with cargo-fuzz using wasm-opt (https://github.com/WebAssembly/binaryen):
- make sure you have all prerequisites to build
binaryenandcargo-fuzz(cmakeand a C++11 toolchain) - checkout with submodules (
git submodule update --init --recursive) - install
cargo fuzzsubcommand withcargo install cargo-fuzz - set rustup to use a nightly toolchain, because
cargo fuzzuses a rust compiler plugin:rustup override set nightly - run
cargo fuzz run deserialize
no_std crates
This crate has a feature, std, that is enabled by default. To use this crate
in a no_std context, add the following to your Cargo.toml (still requires allocator though):
[dependencies]
parity-wasm = { version = "0.41", default-features = false }
License
parity-wasm is primarily distributed under the terms of both the MIT
license and the Apache License (Version 2.0), at your choice.
See LICENSE-APACHE, and LICENSE-MIT for details.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in parity-wasm by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.