aeb9161e2c
With Rust 2018 Edition, the `mod std` trick to alias `core` names to `std` no longer works, so switch to just having the code use `core` explicitly. So instead, switch to just using `core::*` for things that in core. This is more consistent with other Rust no_std code. And it allows us to enable `no_std` mode unconditionally in the crates that support it, which makes testing a little easier. There actually three cases: - For things in std and also in core, like `cmp`: Just use them via `core::*`. - For things in std and also in alloc, like `Vec`: Import alloc as std, as use them from std. This allows them to work on both stable (which doesn't provide alloc, but we don't support no_std mode anyway) and nightly. - For HashMap and similar which are not in core or alloc, import them in the top-level lib.rs files from either std or the third-party hashmap_core crate, and then have the code use super::hashmap_core. Also, no_std support continues to be "best effort" at this time and not something most people need to be testing.
This crate performs serialization of the Cranelift IR.
This crate is structured as an optional ability to serialize and deserialize cranelift IR into JSON format.
Status
Cranelift IR can be serialized into JSON.
Deserialize is a work in progress, as it currently deserializes into the serializable data structure that can be utilized by serde instead of the actual Cranelift IR data structure.
Building and Using Cranelift Serde
clif-json usage:
clif-json serialize [-p] <file>
clif-json deserialize <file>
Where the -p flag outputs Cranelift IR as pretty JSON.
For example to build and use clif-json:
cd lib/serde
cargo build
clif-json serialize -p test.clif