92ba4929e5
This drops the text format (%.wat) and renames InstantiateModuleFromCode to InstantiateModuleFromBinary as it is no longer ambiguous. We decided to stop supporting the text format as it isn't typically used in production, yet costs a lot of work to develop. Given the resources available and the increased work added with WebAssembly 2.0 and soon WASI 2, we can't afford to spend the time on it. The old parser is used only internally and will eventually be moved to its own repository named watzero, possibly towards archival. See #59 Signed-off-by: Adrian Cole <adrian@tetrate.io>
Stateful import example
This example shows how WebAssembly modules can import their own stateful host module, such as "env", in the same runtime.
$ go run counter.go
ns1 count=0
ns2 count=0
ns1 count=1
ns2 count=1
Specifically, each WebAssembly-defined module is instantiated alongside its own
Go-defined "env" module in a separate wazero.Namespace. This is more
efficient than separate runtimes as instantiation re-uses the same compilation
cache.