cca558cd20
This commit removes `HostRef<T>` from the C API which only served the purpose now of converting each type to a `wasm_ref_t*`. Our implementation, however, does not guarantee that you'll get the same `wasm_ref_t*` for each actual underlying item (e.g. if you put a func in a table and then get the func as an export and from the table then `same` will report `false`). Additionally the fate of `wasm_ref_t*` seems somewhat unclear at this point. The change here is to make the `same` and cast functions all abort saying they're unimplemented. (similar to the host info functions). If and when we get around to reimplementing these functions we can ensure they're implemented uniformly and work well for all intended use cases.
Examples of the wasmtime API
This directory contains a number of examples of using the wasmtime API from
different languages. Currently examples are all in Rust and C using the
wasmtime crate or the wasmtime embedding API.
Each example is available in both C and in Rust. Examples are accompanied with a
*.wat file which is the wasm input, or a Rust project in a wasm folder which
is the source code for the original wasm file.
Rust examples can be executed with cargo run --example $name, and C examples
need to be compiled using your system compiler and appropriate header files.
For more information see the examples themselves!