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core: simplify interop functions

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We now have the only interop table (system interops).
This commit is contained in:
Anna Shaleva 2021-05-11 17:40:03 +03:00
parent 6d59689d9c
commit 4b933f88a7
7 changed files with 23 additions and 42 deletions
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24
pkg/core/interops.go
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@ -24,7 +24,7 @@ import (
// up for current blockchain.
func SpawnVM(ic *interop.Context) *vm.VM {
vm := ic.SpawnVM()
ic.Functions = [][]interop.Function{systemInterops, neoInterops}
ic.Functions = systemInterops
return vm
}
@ -38,6 +38,8 @@ var systemInterops = []interop.Function{
{Name: interopnames.SystemContractGetCallFlags, Func: contractGetCallFlags, Price: 1 << 10},
{Name: interopnames.SystemContractNativeOnPersist, Func: native.OnPersist, Price: 0, RequiredFlags: callflag.States},
{Name: interopnames.SystemContractNativePostPersist, Func: native.PostPersist, Price: 0, RequiredFlags: callflag.States},
{Name: interopnames.SystemCryptoCheckMultisig, Func: crypto.ECDSASecp256r1CheckMultisig, Price: 0, ParamCount: 2},
{Name: interopnames.SystemCryptoCheckSig, Func: crypto.ECDSASecp256r1CheckSig, Price: fee.ECDSAVerifyPrice, ParamCount: 2},
{Name: interopnames.SystemIteratorNext, Func: iterator.Next, Price: 1 << 15, ParamCount: 1},
{Name: interopnames.SystemIteratorValue, Func: iterator.Value, Price: 1 << 4, ParamCount: 1},
{Name: interopnames.SystemRuntimeBurnGas, Func: runtime.BurnGas, Price: 1 << 4, ParamCount: 1},
@ -73,22 +75,10 @@ var systemInterops = []interop.Function{
RequiredFlags: callflag.ReadStates, ParamCount: 1},
}
var neoInterops = []interop.Function{
{Name: interopnames.SystemCryptoCheckMultisig, Func: crypto.ECDSASecp256r1CheckMultisig, Price: 0, ParamCount: 2},
{Name: interopnames.SystemCryptoCheckSig, Func: crypto.ECDSASecp256r1CheckSig, Price: fee.ECDSAVerifyPrice, ParamCount: 2},
}
// initIDinInteropsSlice initializes IDs from names in one given
// Function slice and then sorts it.
func initIDinInteropsSlice(iops []interop.Function) {
for i := range iops {
iops[i].ID = interopnames.ToID([]byte(iops[i].Name))
}
interop.Sort(iops)
}
// init initializes IDs in the global interop slices.
func init() {
initIDinInteropsSlice(systemInterops)
initIDinInteropsSlice(neoInterops)
for i := range systemInterops {
systemInterops[i].ID = interopnames.ToID([]byte(systemInterops[i].Name))
}
interop.Sort(systemInterops)
}