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Towards SQL functions.

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Nuno Cruces
2023-06-28 17:32:55 +01:00
parent 738714bf32
commit 26b62c520d
13 changed files with 134 additions and 9 deletions
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26
internal/util/func.go
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@@ -10,6 +10,32 @@ import (
type i32 interface{ ~int32 | ~uint32 }
type i64 interface{ ~int64 | ~uint64 }
type funcVI[T0 i32] func(context.Context, api.Module, T0)
func (fn funcVI[T0]) Call(ctx context.Context, mod api.Module, stack []uint64) {
fn(ctx, mod, T0(stack[0]))
}
func ExportFuncVI[T0 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0)) {
mod.NewFunctionBuilder().
WithGoModuleFunction(funcVI[T0](fn),
[]api.ValueType{api.ValueTypeI32}, nil).
Export(name)
}
type funcVIII[T0, T1, T2 i32] func(context.Context, api.Module, T0, T1, T2)
func (fn funcVIII[T0, T1, T2]) Call(ctx context.Context, mod api.Module, stack []uint64) {
fn(ctx, mod, T0(stack[0]), T1(stack[1]), T2(stack[2]))
}
func ExportFuncVIII[T0, T1, T2 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2)) {
mod.NewFunctionBuilder().
WithGoModuleFunction(funcVIII[T0, T1, T2](fn),
[]api.ValueType{api.ValueTypeI32, api.ValueTypeI32, api.ValueTypeI32}, nil).
Export(name)
}
type funcII[TR, T0 i32] func(context.Context, api.Module, T0) TR
func (fn funcII[TR, T0]) Call(ctx context.Context, mod api.Module, stack []uint64) {