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core: implement Neo.Storage.Find interop

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This commit is contained in:
Evgenii Stratonikov 2019-12-26 14:34:38 +03:00
parent 7b5c47e7f5
commit 48cf4f4a84
4 changed files with 76 additions and 5 deletions
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12
pkg/core/interop_neo.go
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@ -4,6 +4,7 @@ import (
"errors"
"fmt"
"math"
"strings"
"github.com/CityOfZion/neo-go/pkg/core/state"
"github.com/CityOfZion/neo-go/pkg/core/transaction"
@ -429,7 +430,6 @@ func (ic *interopContext) accountIsStandard(v *vm.VM) error {
return nil
}
/*
// storageFind finds stored key-value pair.
func (ic *interopContext) storageFind(v *vm.VM) error {
stcInterface := v.Estack().Pop().Value()
@ -446,16 +446,20 @@ func (ic *interopContext) storageFind(v *vm.VM) error {
if err != nil {
return err
}
filteredMap := make(map[interface{}]vm.StackItem)
for k, v := range siMap {
if strings.HasPrefix(k, prefix) {
_ = v
panic("TODO")
filteredMap[k] = vm.NewByteArrayItem(v.Value)
}
}
item := vm.NewMapIterator(filteredMap)
v.Estack().PushVal(item)
return nil
}
*/
// createContractStateFromVM pops all contract state elements from the VM
// evaluation stack, does a lot of checks and returns Contract if it
// succeeds.