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Adds ExportedFunctions API on CompiledModule. (#681)

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Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This commit is contained in:
Takeshi Yoneda
2022-07-12 12:21:56 +09:00
committed by GitHub
parent 14d892d310
commit a0478f0c5c
4 changed files with 184 additions and 1 deletions
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23
api/wasm.go
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@@ -173,7 +173,28 @@ type Closer interface {
Close(context.Context) error
}
// Function is a WebAssembly 1.0 (20191205) function exported from an instantiated module (wazero.Runtime InstantiateModule).
// ExportedFunction is a WebAssembly function exported in a module (wazero.CompiledModule).
//
// See https://www.w3.org/TR/2019/REC-wasm-core-1-20191205/#exports%E2%91%A0
type ExportedFunction interface {
// Name returns the name of this exported function which is unique across a module.
// Note: the empty name is allowed in the WebAssembly specification so returned "" is meaningful.
Name() string
// ParamTypes are the possibly empty sequence of value types accepted by a function with this signature.
//
// See ValueType documentation for encoding rules.
ParamTypes() []ValueType
// ResultTypes are the possibly empty sequence of value types returned by a function with this signature.
//
// When WebAssembly 1.0 (20191205), there can be at most one result: https://www.w3.org/TR/2019/REC-wasm-core-1-20191205/#result-types%E2%91%A0
//
// See ValueType documentation for decoding rules.
ResultTypes() []ValueType
}
// Function is a WebAssembly function exported from an instantiated module (wazero.Runtime InstantiateModule).
//
// See https://www.w3.org/TR/2019/REC-wasm-core-1-20191205/#syntax-func
type Function interface {