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vm: add batched RegisterInteropFuncs

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This commit is contained in:
Roman Khimov 2019-10-01 16:38:33 +03:00
parent 26e3b6abbe
commit da2156f955
1 changed files with 9 additions and 0 deletions
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9
pkg/vm/vm.go
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@ -80,6 +80,15 @@ func (v *VM) RegisterInteropFunc(name string, f InteropFunc, price int) {
v.interop[name] = InteropFuncPrice{f, price}
}
// RegisterInteropFuncs will register all interop functions passed in a map in
// the VM. Effectively it's a batched version of RegisterInteropFunc.
func (v *VM) RegisterInteropFuncs(interops map[string]InteropFuncPrice) {
// We allow reregistration here.
for name, funPrice := range interops {
v.interop[name] = funPrice
}
}
// Estack will return the evaluation stack so interop hooks can utilize this.
func (v *VM) Estack() *Stack {
return v.estack