1233: Improved Wasmer C API release artifacts r=syrusakbary a=syrusakbary
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# Description
This PR updates the artifacts generated for Wasmer C API, in a way that is much more consumable, including a quick README and License.
So, after running `make capi && make build-capi` We will have a `wasmer-c-api.tar.gz` file with the following structure
```
/
lib/
libwasmer.a
libwasmer.so
include/
wasmer.h
wasmer.hh
README.md
LICENSE
```
See example generated artifact here:
[wasmer-c-api.tar.gz](https://github.com/wasmerio/wasmer/files/4228560/wasmer-c-api.tar.gz)
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# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Syrus <me@syrusakbary.com>
Co-authored-by: Syrus Akbary <me@syrusakbary.com>
1223: feat(runtime-core) Implement `TryFrom<native_type>` for `Value` r=Hywan a=Hywan
Extracted from #1018.
This PR implements `TryFrom` for `Value`. It is required to support dynamically-typed values for polymorphic host functions.
This PR also refactors the code by using a macro (`value_conversions!`) to implement `From` and `TryFrom` in one shot.
Co-authored-by: Ivan Enderlin <ivan.enderlin@hoa-project.net>
Co-authored-by: Ivan Enderlin <ivan.enderlin@wanadoo.fr>
1216: feat(interface-types) Add the binary encoder r=Hywan a=Hywan
This PR adds the `encoders::binary` module, which exposes the `ToBytes` trait. It is used to encode the AST into the WIT binary representation.
Check the tests to get examples, but quickly, the roundtrip works:
```rust
fn test_binary_encoding_decoding_roundtrip() {
// Let `original_ast` be an AST representing a set of WIT interfaces
let original_ast = Interfaces {
exports: vec![Export {
name: "ab",
input_types: vec![InterfaceType::I32],
output_types: vec![InterfaceType::I32],
}],
types: vec![Type::new(
"ab",
vec!["cd", "e"],
vec![InterfaceType::I32, InterfaceType::I32],
)],
imports: vec![Import {
namespace: "a",
name: "b",
input_types: vec![InterfaceType::I32],
output_types: vec![InterfaceType::I64],
}],
adapters: vec![Adapter::Import {
namespace: "a",
name: "b",
input_types: vec![InterfaceType::I32],
output_types: vec![InterfaceType::I32],
instructions: vec![Instruction::ArgumentGet { index: 1 }],
}],
forwards: vec![Forward { name: "a" }],
};
// Let's encode the AST into the WIT binary representation.
let mut binary = vec![];
original_ast
.to_bytes(&mut binary)
.expect("Failed to encode the AST.");
// And let's go back to the AST land.
let (remainder, ast) = parse::<()>(binary.as_slice()).expect("Failed to decode the AST.");
assert!(remainder.is_empty());
// They must equal.
assert_eq!(original_ast, ast);
}
```
The implementation with the `ToBytes` trait and the `io::Write` trait is —I hope— Rust idiomatic. I reckon the code is easy to read and understand.
Co-authored-by: Ivan Enderlin <ivan.enderlin@hoa-project.net>
Co-authored-by: Ivan Enderlin <ivan.enderlin@wanadoo.fr>
1229: Add clippy::missing_safety_doc lint to wasi, misc clean up r=MarkMcCaskey a=MarkMcCaskey
Part of #1219
# Review
- [ ] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
