This top-levels `api.FunctionDefinition` which was formerly
experimental, and also adds import metadata to it. Now, it holds all
metadata known at compile time.
Here are the public API visible changes:
* api.ExportedFunction - replaced with api.FunctionDefinition as it is
usable for all types of functions.
* api.Function - `.ParamTypes/ResultTypes()` are replaced with
`.Definition().
* api.FunctionDefinition - extracted from experimental and adds
`.Import()` to get the any imported module and function name.
* experimental.FunctionDefinition - replaced with
api.FunctionDefinition.
* experimental.FunctionListenerFactory - adds first arg of the
instantiated module name, as it can be different than compiled.
* wazero.CompiledModule - Adds `.ImportedFunctions()` and changes result
type of `.ExportedFunctions()` to api.FunctionDefinition.
Internally, logic to create function definition are consolidated between
host and wasm-defined functions, notably wasm.Module now includes
`.BuildFunctionDefinitions()` which reduces duplication in
wasm.ModuleInstance `.BuildFunctions()`,
This obviates #681 by deleting the `ExportedFunction` type which
overlaps with this information.
This fixes#637 as it includes more metadata including imports.
Signed-off-by: Adrian Cole <adrian@tetrate.io>
Co-authored-by: Takeshi Yoneda <takeshi@tetrate.io>
This changes the AssemblyScript abort handler and WASI proc_exit
implementation to panic the caller which eventually invoked close.
This ensures no code executes afterwards, For example, LLVM inserts
unreachable instructions after calls to exit.
See https://github.com/emscripten-core/emscripten/issues/12322
See #601
Signed-off-by: Adrian Cole <adrian@tetrate.io>
This adds an experimental package to expose two work-in-progress
features:
* FunctionListener - for tracing etc.
* Sys - to control random number generators
Both the functionality and the names of the features above are
not stable. However, this should help those who can tolerate drift a
means to test things out.
Signed-off-by: Adrian Cole <adrian@tetrate.io>
Co-authored-by: Anuraag Agrawal <anuraaga@gmail.com>
This starts the process of removing all dependencies from wazero, by
isolating all assertions we use into a single file. This allows us to
port those assertions as we have time, and when twitchy is gone, the
project literally has no dependencies except go!
Signed-off-by: Adrian Cole <adrian@tetrate.io>