neoneo-go/internal/basicchain/testdata/storage/storage_contract.go

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2022-06-15 18:23:29 +00:00
/*
Package storage contains contract that puts a set of values inside the storage on
deploy. The contract has a single method returning iterator over these values.
The contract is aimed to test iterator sessions RPC API.
*/
package storage
import (
"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
"github.com/nspcc-dev/neo-go/pkg/interop/storage"
)
// valuesCount is the amount of stored values.
const valuesCount = 255
// valuesPrefix is the prefix values are stored by.
var valuesPrefix = []byte{0x01}
func _deploy(data interface{}, isUpdate bool) {
if !isUpdate {
ctx := storage.GetContext()
for i := 0; i < valuesCount; i++ {
key := append(valuesPrefix, byte(i))
storage.Put(ctx, key, i)
}
}
}
// IterateOverValues returns iterator over contract storage values stored during deploy.
func IterateOverValues() iterator.Iterator {
ctx := storage.GetContext()
return storage.Find(ctx, valuesPrefix, storage.ValuesOnly)
}