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vm: implement serialization interops in core package

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This commit is contained in:
Evgenii Stratonikov 2019-11-05 17:10:52 +03:00
parent 412582dc78
commit ed758458d5
4 changed files with 22 additions and 12 deletions
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10
pkg/core/interop_neo.go
View file

@ -736,3 +736,13 @@ func (ic *interopContext) assetRenew(v *vm.VM) error {
v.Estack().PushVal(expiration)
return nil
}
// runtimeSerialize serializes top stack item into a ByteArray.
func (ic *interopContext) runtimeSerialize(v *vm.VM) error {
return vm.RuntimeSerialize(v)
}
// runtimeDeserialize deserializes ByteArray from a stack into an item.
func (ic *interopContext) runtimeDeserialize(v *vm.VM) error {
return vm.RuntimeDeserialize(v)
}

8
pkg/core/interops.go
View file

@ -64,8 +64,8 @@ func (ic *interopContext) getSystemInteropMap() map[string]vm.InteropFuncPrice {
"System.Storage.PutEx": {Func: ic.storagePutEx, Price: 0},
"System.StorageContext.AsReadOnly": {Func: ic.storageContextAsReadOnly, Price: 1},
"System.Transaction.GetHash": {Func: ic.txGetHash, Price: 1},
// "System.Runtime.Deserialize": {Func: ic.runtimeDeserialize, Price: 1},
// "System.Runtime.Serialize": {Func: ic.runtimeSerialize, Price: 1},
"System.Runtime.Deserialize": {Func: ic.runtimeDeserialize, Price: 1},
"System.Runtime.Serialize": {Func: ic.runtimeSerialize, Price: 1},
}
}
@ -148,8 +148,8 @@ func (ic *interopContext) getNeoInteropMap() map[string]vm.InteropFuncPrice {
// "Neo.Iterator.Key": {Func: ic.iteratorKey, Price: 1},
// "Neo.Iterator.Keys": {Func: ic.iteratorKeys, Price: 1},
// "Neo.Iterator.Values": {Func: ic.iteratorValues, Price: 1},
// "Neo.Runtime.Deserialize": {Func: ic.runtimeDeserialize, Price: 1},
// "Neo.Runtime.Serialize": {Func: ic.runtimeSerialize, Price: 1},
"Neo.Runtime.Deserialize": {Func: ic.runtimeDeserialize, Price: 1},
"Neo.Runtime.Serialize": {Func: ic.runtimeSerialize, Price: 1},
// "Neo.Storage.Find": {Func: ic.storageFind, Price: 1},
// "Neo.Witness.GetVerificationScript": {Func: ic.witnessGetVerificationScript, Price: 100},

8
pkg/vm/interop.go
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@ -22,8 +22,8 @@ func runtimeNotify(vm *VM) error {
return nil
}
// runtimeSerialize handles syscalls System.Runtime.Serialize and Neo.Runtime.Serialize.
func runtimeSerialize(vm *VM) error {
// RuntimeSerialize handles syscalls System.Runtime.Serialize and Neo.Runtime.Serialize.
func RuntimeSerialize(vm *VM) error {
item := vm.Estack().Pop()
data, err := serializeItem(item.value)
if err != nil {
@ -37,8 +37,8 @@ func runtimeSerialize(vm *VM) error {
return nil
}
// runtimeDeserialize handles syscalls System.Runtime.Deserialize and Neo.Runtime.Deserialize.
func runtimeDeserialize(vm *VM) error {
// RuntimeDeserialize handles syscalls System.Runtime.Deserialize and Neo.Runtime.Deserialize.
func RuntimeDeserialize(vm *VM) error {
data := vm.Estack().Pop().Bytes()
item, err := deserializeItem(data)

8
pkg/vm/vm.go
View file

@ -86,10 +86,10 @@ func New() *VM {
// Register native interop hooks.
vm.RegisterInteropFunc("Neo.Runtime.Log", runtimeLog, 1)
vm.RegisterInteropFunc("Neo.Runtime.Notify", runtimeNotify, 1)
vm.RegisterInteropFunc("Neo.Runtime.Serialize", runtimeSerialize, 1)
vm.RegisterInteropFunc("System.Runtime.Serialize", runtimeSerialize, 1)
vm.RegisterInteropFunc("Neo.Runtime.Deserialize", runtimeDeserialize, 1)
vm.RegisterInteropFunc("System.Runtime.Deserialize", runtimeDeserialize, 1)
vm.RegisterInteropFunc("Neo.Runtime.Serialize", RuntimeSerialize, 1)
vm.RegisterInteropFunc("System.Runtime.Serialize", RuntimeSerialize, 1)
vm.RegisterInteropFunc("Neo.Runtime.Deserialize", RuntimeDeserialize, 1)
vm.RegisterInteropFunc("System.Runtime.Deserialize", RuntimeDeserialize, 1)
return vm
}