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compiler: use CALLT for native contract calls, fix #2257

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This commit is contained in:
Roman Khimov 2021-12-08 22:33:03 +03:00
parent 06fc450789
commit 299a7ea614
26 changed files with 322 additions and 190 deletions
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10
internal/testchain/transaction.go
View file

@ -17,7 +17,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
@ -56,12 +55,7 @@ func NewDeployTx(bc blockchainer.Blockchainer, name string, sender util.Uint160,
// nef.NewFile() cares about version a lot.
config.Version = "0.90.0-test"
avm, di, err := compiler.CompileWithDebugInfo(name, r)
if err != nil {
return nil, util.Uint160{}, nil, err
}
ne, err := nef.NewFile(avm)
ne, di, err := compiler.CompileWithDebugInfo(name, r)
if err != nil {
return nil, util.Uint160{}, nil, err
}
@ -108,7 +102,7 @@ func NewDeployTx(bc blockchainer.Blockchainer, name string, sender util.Uint160,
tx.Signers = []transaction.Signer{{Account: sender}}
h := state.CreateContractHash(tx.Sender(), ne.Checksum, name)
return tx, h, avm, nil
return tx, h, ne.Script, nil
}
// SignTx signs provided transactions with validator keys.

2
pkg/compiler/analysis.go
View file

@ -353,7 +353,7 @@ func isSyscall(fun *funcScope) bool {
return false
}
return fun.pkg.Name() == "neogointernal" && (strings.HasPrefix(fun.name, "Syscall") ||
strings.HasPrefix(fun.name, "Opcode"))
strings.HasPrefix(fun.name, "Opcode") || strings.HasPrefix(fun.name, "CallWithToken"))
}
const interopPrefix = "github.com/nspcc-dev/neo-go/pkg/interop"

98
pkg/compiler/codegen.go
View file

@ -15,6 +15,8 @@ import (
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/util/bitfield"
"github.com/nspcc-dev/neo-go/pkg/vm"
@ -115,6 +117,9 @@ type codegen struct {
// Label table for recording jump destinations.
l []int
// Tokens for CALLT instruction
callTokens []nef.MethodToken
}
type labelOffsetType byte
@ -1569,17 +1574,86 @@ func getJumpForToken(tok token.Token, typ types.Type) (opcode.Opcode, bool) {
return 0, false
}
func (c *codegen) getCallToken(hash util.Uint160, method string, pcount int, hasReturn bool, flag callflag.CallFlag) (uint16, error) {
needed := nef.MethodToken{
Hash: hash,
Method: method,
ParamCount: uint16(pcount),
HasReturn: hasReturn,
CallFlag: flag,
}
for i := range c.callTokens {
if c.callTokens[i] == needed {
return uint16(i), nil
}
}
if len(c.callTokens) == math.MaxUint16 {
return 0, errors.New("call token overflow")
}
c.callTokens = append(c.callTokens, needed)
return uint16(len(c.callTokens) - 1), nil
}
func (c *codegen) convertSyscall(f *funcScope, expr *ast.CallExpr) {
for _, arg := range expr.Args[1:] {
var callArgs = expr.Args[1:]
if strings.HasPrefix(f.name, "CallWithToken") {
callArgs = expr.Args[3:]
}
for _, arg := range callArgs {
ast.Walk(c, arg)
}
tv := c.typeAndValueOf(expr.Args[0])
name := constant.StringVal(tv.Value)
if tv.Value == nil || !isString(tv.Type) {
c.prog.Err = fmt.Errorf("bad intrinsic argument")
return
}
arg0Str := constant.StringVal(tv.Value)
if strings.HasPrefix(f.name, "Syscall") {
c.emitReverse(len(expr.Args) - 1)
emit.Syscall(c.prog.BinWriter, name)
c.emitReverse(len(callArgs))
emit.Syscall(c.prog.BinWriter, arg0Str)
} else if strings.HasPrefix(f.name, "CallWithToken") {
var hasRet = !strings.HasSuffix(f.name, "NoRet")
c.emitReverse(len(callArgs))
hash, err := util.Uint160DecodeBytesBE([]byte(arg0Str))
if err != nil {
c.prog.Err = fmt.Errorf("bad callt hash: %w", err)
return
}
tv = c.typeAndValueOf(expr.Args[1])
if tv.Value == nil || !isString(tv.Type) {
c.prog.Err = errors.New("bad callt method")
return
}
method := constant.StringVal(tv.Value)
tv = c.typeAndValueOf(expr.Args[2])
if tv.Value == nil || !isNumber(tv.Type) {
c.prog.Err = errors.New("bad callt call flags")
return
}
flag, ok := constant.Uint64Val(tv.Value)
if !ok || flag > 255 {
c.prog.Err = errors.New("invalid callt flag")
return
}
c.appendInvokedContract(hash, method, flag)
tokNum, err := c.getCallToken(hash, method, len(callArgs), hasRet, callflag.CallFlag(flag))
if err != nil {
c.prog.Err = err
return
}
tokBuf := make([]byte, 2)
binary.LittleEndian.PutUint16(tokBuf, tokNum)
emit.Instruction(c.prog.BinWriter, opcode.CALLT, tokBuf)
} else {
op, err := opcode.FromString(name)
op, err := opcode.FromString(arg0Str)
if err != nil {
c.prog.Err = fmt.Errorf("invalid opcode: %s", op)
return
@ -2058,8 +2132,8 @@ func newCodegen(info *buildInfo, pkg *loader.PackageInfo) *codegen {
}
}
// CodeGen compiles the program to bytecode.
func CodeGen(info *buildInfo) ([]byte, *DebugInfo, error) {
// codeGen compiles the program to bytecode.
func codeGen(info *buildInfo) (*nef.File, *DebugInfo, error) {
pkg := info.program.Package(info.initialPackage)
c := newCodegen(info, pkg)
@ -2077,7 +2151,15 @@ func CodeGen(info *buildInfo) ([]byte, *DebugInfo, error) {
for i := range di.Methods {
methods.Set(int(di.Methods[i].Range.Start))
}
return buf, di, vm.IsScriptCorrect(buf, methods)
f, err := nef.NewFile(buf)
if err != nil {
return nil, nil, fmt.Errorf("error while trying to create .nef file: %w", err)
}
if c.callTokens != nil {
f.Tokens = c.callTokens
}
f.Checksum = f.CalculateChecksum()
return f, di, vm.IsScriptCorrect(buf, methods)
}
func (c *codegen) resolveFuncDecls(f *ast.File, pkg *types.Package) {

32
pkg/compiler/compiler.go
View file

@ -160,29 +160,29 @@ func getBuildInfo(name string, src interface{}) (*buildInfo, error) {
// If `r != nil`, `name` is interpreted as a filename, and `r` as file contents.
// Otherwise `name` is either file name or name of the directory containing source files.
func Compile(name string, r io.Reader) ([]byte, error) {
buf, _, err := CompileWithDebugInfo(name, r)
f, _, err := CompileWithDebugInfo(name, r)
if err != nil {
return nil, err
}
return buf, nil
return f.Script, nil
}
// CompileWithDebugInfo compiles a Go program into bytecode and emits debug info.
func CompileWithDebugInfo(name string, r io.Reader) ([]byte, *DebugInfo, error) {
func CompileWithDebugInfo(name string, r io.Reader) (*nef.File, *DebugInfo, error) {
return CompileWithOptions(name, r, &Options{
NoEventsCheck: true,
})
}
// CompileWithOptions compiles a Go program into bytecode with provided compiler options.
func CompileWithOptions(name string, r io.Reader, o *Options) ([]byte, *DebugInfo, error) {
func CompileWithOptions(name string, r io.Reader, o *Options) (*nef.File, *DebugInfo, error) {
ctx, err := getBuildInfo(name, r)
if err != nil {
return nil, nil, err
}
ctx.options = o
return CodeGen(ctx)
return codeGen(ctx)
}
// CompileAndSave will compile and save the file to disk in the NEF format.
@ -198,14 +198,10 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
if len(o.Ext) == 0 {
o.Ext = fileExt
}
b, di, err := CompileWithOptions(src, nil, o)
f, di, err := CompileWithOptions(src, nil, o)
if err != nil {
return nil, fmt.Errorf("error while trying to compile smart contract file: %w", err)
}
f, err := nef.NewFile(b)
if err != nil {
return nil, fmt.Errorf("error while trying to create .nef file: %w", err)
}
if o.SourceURL != "" {
if len(o.SourceURL) > nef.MaxSourceURLLength {
return nil, errors.New("too long source URL")
@ -220,10 +216,10 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
out := fmt.Sprintf("%s.%s", o.Outfile, o.Ext)
err = ioutil.WriteFile(out, bytes, os.ModePerm)
if err != nil {
return b, err
return f.Script, err
}
if o.DebugInfo == "" && o.ManifestFile == "" {
return b, nil
return f.Script, nil
}
if o.DebugInfo != "" {
@ -246,26 +242,26 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
}
data, err := json.Marshal(di)
if err != nil {
return b, err
return f.Script, err
}
if err := ioutil.WriteFile(o.DebugInfo, data, os.ModePerm); err != nil {
return b, err
return f.Script, err
}
}
if o.ManifestFile != "" {
m, err := CreateManifest(di, o)
if err != nil {
return b, err
return f.Script, err
}
mData, err := json.Marshal(m)
if err != nil {
return b, fmt.Errorf("failed to marshal manifest to JSON: %w", err)
return f.Script, fmt.Errorf("failed to marshal manifest to JSON: %w", err)
}
return b, ioutil.WriteFile(o.ManifestFile, mData, os.ModePerm)
return f.Script, ioutil.WriteFile(o.ManifestFile, mData, os.ModePerm)
}
return b, nil
return f.Script, nil
}
// CreateManifest creates manifest and checks that is is valid.

4
pkg/compiler/function_call_test.go
View file

@ -308,9 +308,9 @@ func TestJumpOptimize(t *testing.T) {
for _, mi := range di.Methods {
// only _deploy and init have locals here
if mi.Name.Name == "_deploy" || mi.Name.Name == "init" {
require.Equal(t, b[mi.Range.Start], byte(opcode.INITSLOT))
require.Equal(t, b.Script[mi.Range.Start], byte(opcode.INITSLOT))
}
require.Equal(t, b[mi.Range.End], byte(opcode.RET))
require.Equal(t, b.Script[mi.Range.End], byte(opcode.RET))
}
}

2
pkg/compiler/global_test.go
View file

@ -134,7 +134,7 @@ func TestContractWithNoMain(t *testing.T) {
b, di, err := compiler.CompileWithDebugInfo("foo.go", strings.NewReader(src))
require.NoError(t, err)
v := vm.New()
invokeMethod(t, "Add3", b, v, di)
invokeMethod(t, "Add3", b.Script, v, di)
v.Estack().PushVal(39)
require.NoError(t, v.Run())
require.Equal(t, 1, v.Estack().Len())

17
pkg/compiler/inline.go
View file

@ -189,12 +189,6 @@ func (c *codegen) processContractCall(f *funcScope, args []ast.Expr) {
}
method := constant.StringVal(value)
currLst := c.invokedContracts[u]
for _, m := range currLst {
if m == method {
return
}
}
value = c.typeAndValueOf(args[2]).Value
if value == nil {
@ -202,6 +196,17 @@ func (c *codegen) processContractCall(f *funcScope, args []ast.Expr) {
}
flag, _ := constant.Uint64Val(value)
c.appendInvokedContract(u, method, flag)
}
func (c *codegen) appendInvokedContract(u util.Uint160, method string, flag uint64) {
currLst := c.invokedContracts[u]
for _, m := range currLst {
if m == method {
return
}
}
if flag&uint64(callflag.WriteStates|callflag.AllowNotify) != 0 {
c.invokedContracts[u] = append(currLst, method)
}

59
pkg/compiler/interop_test.go
View file

@ -19,7 +19,6 @@ import (
cinterop "github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
@ -132,8 +131,8 @@ func spawnVM(t *testing.T, ic *interop.Context, src string) *vm.VM {
b, di, err := compiler.CompileWithDebugInfo("foo.go", strings.NewReader(src))
require.NoError(t, err)
v := core.SpawnVM(ic)
invokeMethod(t, testMainIdent, b, v, di)
v.LoadScriptWithFlags(b, callflag.All)
invokeMethod(t, testMainIdent, b.Script, v, di)
v.LoadScriptWithFlags(b.Script, callflag.All)
return v
}
@ -147,7 +146,7 @@ func TestAppCall(t *testing.T) {
mBar, err := di.ConvertToManifest(&compiler.Options{Name: "Bar"})
require.NoError(t, err)
barH := hash.Hash160(barCtr)
barH := hash.Hash160(barCtr.Script)
srcInner := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/contract"
@ -178,25 +177,21 @@ func TestAppCall(t *testing.T) {
})
require.NoError(t, err)
ih := hash.Hash160(inner)
ih := hash.Hash160(inner.Script)
var contractGetter = func(_ dao.DAO, h util.Uint160) (*state.Contract, error) {
if h.Equals(ih) {
innerNef, err := nef.NewFile(inner)
require.NoError(t, err)
return &state.Contract{
ContractBase: state.ContractBase{
Hash: ih,
NEF: *innerNef,
NEF: *inner,
Manifest: *m,
},
}, nil
} else if h.Equals(barH) {
barNef, err := nef.NewFile(barCtr)
require.NoError(t, err)
return &state.Contract{
ContractBase: state.ContractBase{
Hash: barH,
NEF: *barNef,
NEF: *barCtr,
Manifest: *mBar,
},
}, nil
@ -382,3 +377,45 @@ func TestLenForNil(t *testing.T) {
eval(t, src, true)
}
func TestCallTConversionErrors(t *testing.T) {
t.Run("variable hash", func(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
func Main() int {
var hash string
return neogointernal.CallWithToken(hash, "method", 0).(int)
}`
_, err := compiler.Compile("foo.go", strings.NewReader(src))
require.Error(t, err)
})
t.Run("bad hash", func(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
func Main() int {
return neogointernal.CallWithToken("badstring", "method", 0).(int)
}`
_, err := compiler.Compile("foo.go", strings.NewReader(src))
require.Error(t, err)
})
t.Run("variable method", func(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
func Main() int {
var method string
return neogointernal.CallWithToken("\xf5\x63\xea\x40\xbc\x28\x3d\x4d\x0e\x05\xc4\x8e\xa3\x05\xb3\xf2\xa0\x73\x40\xef", method, 0).(int)
}`
_, err := compiler.Compile("foo.go", strings.NewReader(src))
require.Error(t, err)
})
t.Run("variable flags", func(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
func Main() {
var flags int
neogointernal.CallWithTokenNoRet("\xf5\x63\xea\x40\xbc\x28\x3d\x4d\x0e\x05\xc4\x8e\xa3\x05\xb3\xf2\xa0\x73\x40\xef", "method", flags)
}`
_, err := compiler.Compile("foo.go", strings.NewReader(src))
require.Error(t, err)
})
}

61
pkg/compiler/native_test.go
View file

@ -1,14 +1,15 @@
package compiler_test
import (
"errors"
"fmt"
"math/big"
"strings"
"testing"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
"github.com/nspcc-dev/neo-go/pkg/core/native"
"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
@ -23,8 +24,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/interop/native/roles"
"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
@ -250,10 +249,41 @@ func runNativeTestCase(t *testing.T, ctr interop.ContractMD, name, method string
methodUpper = strings.ReplaceAll(methodUpper, "Json", "JSON")
src := fmt.Sprintf(srcTmpl, name, name, methodUpper, strings.Join(params, ","))
v, s := vmAndCompileInterop(t, src)
id := interopnames.ToID([]byte(interopnames.SystemContractCall))
v := vm.New()
v.GasLimit = -1
b, di, err := compiler.CompileWithDebugInfo("foo.go", strings.NewReader(src))
require.NoError(t, err)
result := getTestStackItem(md.MD.ReturnType)
s.interops[id] = testContractCall(t, ctr.Hash, md, result)
v.LoadToken = func(id int32) error {
t := b.Tokens[id]
if t.Hash != ctr.Hash {
return fmt.Errorf("wrong hash %s", t.Hash.StringLE())
}
if t.Method != md.MD.Name {
return fmt.Errorf("wrong name %s", t.Method)
}
if int(t.ParamCount) != len(md.MD.Parameters) {
return fmt.Errorf("wrong number of parameters %v", t.ParamCount)
}
if t.HasReturn != !isVoid {
return fmt.Errorf("wrong hasReturn %v", t.HasReturn)
}
if t.CallFlag != md.RequiredFlags {
return fmt.Errorf("wrong flags %v", t.CallFlag)
}
for i := 0; i < int(t.ParamCount); i++ {
_ = v.Estack().Pop()
}
if v.Estack().Len() != 0 {
return errors.New("excessive parameters on the stack")
}
if !isVoid {
v.Estack().PushVal(result)
}
return nil
}
invokeMethod(t, testMainIdent, b.Script, v, di)
require.NoError(t, v.Run())
if isVoid {
require.Equal(t, 0, v.Estack().Len())
@ -287,22 +317,3 @@ func getTestStackItem(typ smartcontract.ParamType) stackitem.Item {
panic("unexpected type")
}
}
func testContractCall(t *testing.T, hash util.Uint160, md interop.MethodAndPrice, result stackitem.Item) func(*vm.VM) error {
return func(v *vm.VM) error {
h := v.Estack().Pop().Bytes()
require.Equal(t, hash.BytesBE(), h)
method := v.Estack().Pop().String()
require.Equal(t, md.MD.Name, method)
fs := callflag.CallFlag(int32(v.Estack().Pop().BigInt().Int64()))
require.Equal(t, fs, md.RequiredFlags)
args := v.Estack().Pop().Array()
require.Equal(t, len(md.MD.Parameters), len(args))
v.Estack().PushVal(result)
return nil
}
}

2
pkg/compiler/syscall_test.go
View file

@ -143,7 +143,7 @@ func runSyscallTestCase(t *testing.T, ic *interop.Context, goName string, tc sys
require.NoError(t, err)
v := ic.SpawnVM()
v.LoadScriptWithFlags(b, callflag.All)
v.LoadScriptWithFlags(b.Script, callflag.All)
require.NoError(t, v.Run())
require.True(t, called)
if tc.isVoid {

2
pkg/compiler/vm_test.go
View file

@ -75,7 +75,7 @@ func vmAndCompileInterop(t *testing.T, src string) (*vm.VM, *storagePlugin) {
require.NoError(t, err)
storePlugin.info = di
invokeMethod(t, testMainIdent, b, vm, di)
invokeMethod(t, testMainIdent, b.Script, vm, di)
return vm, storePlugin
}

6
pkg/core/helper_test.go
View file

@ -33,7 +33,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
@ -166,13 +165,10 @@ func TestBug1728(t *testing.T) {
func _deploy(_ interface{}, isUpdate bool) {
runtime.Log("Deploy")
}`
b, di, err := compiler.CompileWithDebugInfo("foo", strings.NewReader(src))
nf, di, err := compiler.CompileWithDebugInfo("foo", strings.NewReader(src))
require.NoError(t, err)
m, err := di.ConvertToManifest(&compiler.Options{Name: "TestContract"})
require.NoError(t, err)
nf, err := nef.NewFile(b)
require.NoError(t, err)
nf.CalculateChecksum()
rawManifest, err := json.Marshal(m)
require.NoError(t, err)

7
pkg/interop/native/crypto/crypto.go
View file

@ -7,6 +7,7 @@ package crypto
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents CryptoLib contract hash.
@ -23,16 +24,16 @@ const (
// Sha256 calls `sha256` method of native CryptoLib contract and computes SHA256 hash of b.
func Sha256(b []byte) interop.Hash256 {
return contract.Call(interop.Hash160(Hash), "sha256", contract.NoneFlag, b).(interop.Hash256)
return neogointernal.CallWithToken(Hash, "sha256", int(contract.NoneFlag), b).(interop.Hash256)
}
// Ripemd160 calls `ripemd160` method of native CryptoLib contract and computes RIPEMD160 hash of b.
func Ripemd160(b []byte) interop.Hash160 {
return contract.Call(interop.Hash160(Hash), "ripemd160", contract.NoneFlag, b).(interop.Hash160)
return neogointernal.CallWithToken(Hash, "ripemd160", int(contract.NoneFlag), b).(interop.Hash160)
}
// VerifyWithECDsa calls `verifyWithECDsa` method of native CryptoLib contract and checks that sig is
// correct msg's signature for a given pub (serialized public key on a given curve).
func VerifyWithECDsa(msg []byte, pub interop.PublicKey, sig interop.Signature, curve NamedCurve) bool {
return contract.Call(interop.Hash160(Hash), "verifyWithECDsa", contract.NoneFlag, msg, pub, sig, curve).(bool)
return neogointernal.CallWithToken(Hash, "verifyWithECDsa", int(contract.NoneFlag), msg, pub, sig, curve).(bool)
}

13
pkg/interop/native/gas/gas.go
View file

@ -7,6 +7,7 @@ package gas
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents GAS contract hash.
@ -14,26 +15,26 @@ const Hash = "\xcf\x76\xe2\x8b\xd0\x06\x2c\x4a\x47\x8e\xe3\x55\x61\x01\x13\x19\x
// Symbol represents `symbol` method of GAS native contract.
func Symbol() string {
return contract.Call(interop.Hash160(Hash), "symbol", contract.NoneFlag).(string)
return neogointernal.CallWithToken(Hash, "symbol", int(contract.NoneFlag)).(string)
}
// Decimals represents `decimals` method of GAS native contract.
func Decimals() int {
return contract.Call(interop.Hash160(Hash), "decimals", contract.NoneFlag).(int)
return neogointernal.CallWithToken(Hash, "decimals", int(contract.NoneFlag)).(int)
}
// TotalSupply represents `totalSupply` method of GAS native contract.
func TotalSupply() int {
return contract.Call(interop.Hash160(Hash), "totalSupply", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "totalSupply", int(contract.ReadStates)).(int)
}
// BalanceOf represents `balanceOf` method of GAS native contract.
func BalanceOf(addr interop.Hash160) int {
return contract.Call(interop.Hash160(Hash), "balanceOf", contract.ReadStates, addr).(int)
return neogointernal.CallWithToken(Hash, "balanceOf", int(contract.ReadStates), addr).(int)
}
// Transfer represents `transfer` method of GAS native contract.
func Transfer(from, to interop.Hash160, amount int, data interface{}) bool {
return contract.Call(interop.Hash160(Hash), "transfer",
contract.All, from, to, amount, data).(bool)
return neogointernal.CallWithToken(Hash, "transfer",
int(contract.All), from, to, amount, data).(bool)
}

13
pkg/interop/native/ledger/ledger.go
View file

@ -7,6 +7,7 @@ package ledger
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents Ledger contract hash.
@ -14,31 +15,31 @@ const Hash = "\xbe\xf2\x04\x31\x40\x36\x2a\x77\xc1\x50\x99\xc7\xe6\x4c\x12\xf7\x
// CurrentHash represents `currentHash` method of Ledger native contract.
func CurrentHash() interop.Hash256 {
return contract.Call(interop.Hash160(Hash), "currentHash", contract.ReadStates).(interop.Hash256)
return neogointernal.CallWithToken(Hash, "currentHash", int(contract.ReadStates)).(interop.Hash256)
}
// CurrentIndex represents `currentIndex` method of Ledger native contract.
func CurrentIndex() int {
return contract.Call(interop.Hash160(Hash), "currentIndex", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "currentIndex", int(contract.ReadStates)).(int)
}
// GetBlock represents `getBlock` method of Ledger native contract.
func GetBlock(indexOrHash interface{}) *Block {
return contract.Call(interop.Hash160(Hash), "getBlock", contract.ReadStates, indexOrHash).(*Block)
return neogointernal.CallWithToken(Hash, "getBlock", int(contract.ReadStates), indexOrHash).(*Block)
}
// GetTransaction represents `getTransaction` method of Ledger native contract.
func GetTransaction(hash interop.Hash256) *Transaction {
return contract.Call(interop.Hash160(Hash), "getTransaction", contract.ReadStates, hash).(*Transaction)
return neogointernal.CallWithToken(Hash, "getTransaction", int(contract.ReadStates), hash).(*Transaction)
}
// GetTransactionHeight represents `getTransactionHeight` method of Ledger native contract.
func GetTransactionHeight(hash interop.Hash256) int {
return contract.Call(interop.Hash160(Hash), "getTransactionHeight", contract.ReadStates, hash).(int)
return neogointernal.CallWithToken(Hash, "getTransactionHeight", int(contract.ReadStates), hash).(int)
}
// GetTransactionFromBlock represents `getTransactionFromBlock` method of Ledger native contract.
func GetTransactionFromBlock(indexOrHash interface{}, txIndex int) *Transaction {
return contract.Call(interop.Hash160(Hash), "getTransactionFromBlock", contract.ReadStates,
return neogointernal.CallWithToken(Hash, "getTransactionFromBlock", int(contract.ReadStates),
indexOrHash, txIndex).(*Transaction)
}

25
pkg/interop/native/management/management.go
View file

@ -7,6 +7,7 @@ package management
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents Management contract hash.
@ -14,44 +15,44 @@ const Hash = "\xfd\xa3\xfa\x43\x46\xea\x53\x2a\x25\x8f\xc4\x97\xdd\xad\xdb\x64\x
// Deploy represents `deploy` method of Management native contract.
func Deploy(script, manifest []byte) *Contract {
return contract.Call(interop.Hash160(Hash), "deploy",
contract.States|contract.AllowNotify, script, manifest).(*Contract)
return neogointernal.CallWithToken(Hash, "deploy",
int(contract.States|contract.AllowNotify), script, manifest).(*Contract)
}
// DeployWithData represents `deploy` method of Management native contract.
func DeployWithData(script, manifest []byte, data interface{}) *Contract {
return contract.Call(interop.Hash160(Hash), "deploy",
contract.States|contract.AllowNotify, script, manifest, data).(*Contract)
return neogointernal.CallWithToken(Hash, "deploy",
int(contract.States|contract.AllowNotify), script, manifest, data).(*Contract)
}
// Destroy represents `destroy` method of Management native contract.
func Destroy() {
contract.Call(interop.Hash160(Hash), "destroy", contract.States|contract.AllowNotify)
neogointernal.CallWithTokenNoRet(Hash, "destroy", int(contract.States|contract.AllowNotify))
}
// GetContract represents `getContract` method of Management native contract.
func GetContract(addr interop.Hash160) *Contract {
return contract.Call(interop.Hash160(Hash), "getContract", contract.ReadStates, addr).(*Contract)
return neogointernal.CallWithToken(Hash, "getContract", int(contract.ReadStates), addr).(*Contract)
}
// GetMinimumDeploymentFee represents `getMinimumDeploymentFee` method of Management native contract.
func GetMinimumDeploymentFee() int {
return contract.Call(interop.Hash160(Hash), "getMinimumDeploymentFee", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getMinimumDeploymentFee", int(contract.ReadStates)).(int)
}
// SetMinimumDeploymentFee represents `setMinimumDeploymentFee` method of Management native contract.
func SetMinimumDeploymentFee(value int) {
contract.Call(interop.Hash160(Hash), "setMinimumDeploymentFee", contract.States, value)
neogointernal.CallWithTokenNoRet(Hash, "setMinimumDeploymentFee", int(contract.States), value)
}
// Update represents `update` method of Management native contract.
func Update(script, manifest []byte) {
contract.Call(interop.Hash160(Hash), "update",
contract.States|contract.AllowNotify, script, manifest)
neogointernal.CallWithTokenNoRet(Hash, "update",
int(contract.States|contract.AllowNotify), script, manifest)
}
// UpdateWithData represents `update` method of Management native contract.
func UpdateWithData(script, manifest []byte, data interface{}) {
contract.Call(interop.Hash160(Hash), "update",
contract.States|contract.AllowNotify, script, manifest, data)
neogointernal.CallWithTokenNoRet(Hash, "update",
int(contract.States|contract.AllowNotify), script, manifest, data)
}

37
pkg/interop/native/neo/neo.go
View file

@ -9,6 +9,7 @@ package neo
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// AccountState contains info about NEO holder.
@ -23,86 +24,86 @@ const Hash = "\xf5\x63\xea\x40\xbc\x28\x3d\x4d\x0e\x05\xc4\x8e\xa3\x05\xb3\xf2\x
// Symbol represents `symbol` method of NEO native contract.
func Symbol() string {
return contract.Call(interop.Hash160(Hash), "symbol", contract.NoneFlag).(string)
return neogointernal.CallWithToken(Hash, "symbol", int(contract.NoneFlag)).(string)
}
// Decimals represents `decimals` method of NEO native contract.
func Decimals() int {
return contract.Call(interop.Hash160(Hash), "decimals", contract.NoneFlag).(int)
return neogointernal.CallWithToken(Hash, "decimals", int(contract.NoneFlag)).(int)
}
// TotalSupply represents `totalSupply` method of NEO native contract.
func TotalSupply() int {
return contract.Call(interop.Hash160(Hash), "totalSupply", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "totalSupply", int(contract.ReadStates)).(int)
}
// BalanceOf represents `balanceOf` method of NEO native contract.
func BalanceOf(addr interop.Hash160) int {
return contract.Call(interop.Hash160(Hash), "balanceOf", contract.ReadStates, addr).(int)
return neogointernal.CallWithToken(Hash, "balanceOf", int(contract.ReadStates), addr).(int)
}
// Transfer represents `transfer` method of NEO native contract.
func Transfer(from, to interop.Hash160, amount int, data interface{}) bool {
return contract.Call(interop.Hash160(Hash), "transfer",
contract.All, from, to, amount, data).(bool)
return neogointernal.CallWithToken(Hash, "transfer",
int(contract.All), from, to, amount, data).(bool)
}
// GetCommittee represents `getCommittee` method of NEO native contract.
func GetCommittee() []interop.PublicKey {
return contract.Call(interop.Hash160(Hash), "getCommittee", contract.ReadStates).([]interop.PublicKey)
return neogointernal.CallWithToken(Hash, "getCommittee", int(contract.ReadStates)).([]interop.PublicKey)
}
// GetCandidates represents `getCandidates` method of NEO native contract.
func GetCandidates() []interop.PublicKey {
return contract.Call(interop.Hash160(Hash), "getCandidates", contract.ReadStates).([]interop.PublicKey)
return neogointernal.CallWithToken(Hash, "getCandidates", int(contract.ReadStates)).([]interop.PublicKey)
}
// GetNextBlockValidators represents `getNextBlockValidators` method of NEO native contract.
func GetNextBlockValidators() []interop.PublicKey {
return contract.Call(interop.Hash160(Hash), "getNextBlockValidators", contract.ReadStates).([]interop.PublicKey)
return neogointernal.CallWithToken(Hash, "getNextBlockValidators", int(contract.ReadStates)).([]interop.PublicKey)
}
// GetGASPerBlock represents `getGasPerBlock` method of NEO native contract.
func GetGASPerBlock() int {
return contract.Call(interop.Hash160(Hash), "getGasPerBlock", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getGasPerBlock", int(contract.ReadStates)).(int)
}
// SetGASPerBlock represents `setGasPerBlock` method of NEO native contract.
func SetGASPerBlock(amount int) {
contract.Call(interop.Hash160(Hash), "setGasPerBlock", contract.States, amount)
neogointernal.CallWithTokenNoRet(Hash, "setGasPerBlock", int(contract.States), amount)
}
// GetRegisterPrice represents `getRegisterPrice` method of NEO native contract.
func GetRegisterPrice() int {
return contract.Call(interop.Hash160(Hash), "getRegisterPrice", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getRegisterPrice", int(contract.ReadStates)).(int)
}
// SetRegisterPrice represents `setRegisterPrice` method of NEO native contract.
func SetRegisterPrice(amount int) {
contract.Call(interop.Hash160(Hash), "setRegisterPrice", contract.States, amount)
neogointernal.CallWithTokenNoRet(Hash, "setRegisterPrice", int(contract.States), amount)
}
// RegisterCandidate represents `registerCandidate` method of NEO native contract.
func RegisterCandidate(pub interop.PublicKey) bool {
return contract.Call(interop.Hash160(Hash), "registerCandidate", contract.States, pub).(bool)
return neogointernal.CallWithToken(Hash, "registerCandidate", int(contract.States), pub).(bool)
}
// UnregisterCandidate represents `unregisterCandidate` method of NEO native contract.
func UnregisterCandidate(pub interop.PublicKey) bool {
return contract.Call(interop.Hash160(Hash), "unregisterCandidate", contract.States, pub).(bool)
return neogointernal.CallWithToken(Hash, "unregisterCandidate", int(contract.States), pub).(bool)
}
// Vote represents `vote` method of NEO native contract.
func Vote(addr interop.Hash160, pub interop.PublicKey) bool {
return contract.Call(interop.Hash160(Hash), "vote", contract.States, addr, pub).(bool)
return neogointernal.CallWithToken(Hash, "vote", int(contract.States), addr, pub).(bool)
}
// UnclaimedGAS represents `unclaimedGas` method of NEO native contract.
func UnclaimedGAS(addr interop.Hash160, end int) int {
return contract.Call(interop.Hash160(Hash), "unclaimedGas", contract.ReadStates, addr, end).(int)
return neogointernal.CallWithToken(Hash, "unclaimedGas", int(contract.ReadStates), addr, end).(int)
}
// GetAccountState represents `getAccountState` method of NEO native contract.
func GetAccountState(addr interop.Hash160) *AccountState {
return contract.Call(interop.Hash160(Hash), "getAccountState", contract.ReadStates, addr).(*AccountState)
return neogointernal.CallWithToken(Hash, "getAccountState", int(contract.ReadStates), addr).(*AccountState)
}

13
pkg/interop/native/notary/notary.go
View file

@ -8,6 +8,7 @@ package notary
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents Notary contract hash.
@ -15,32 +16,32 @@ const Hash = "\x3b\xec\x35\x31\x11\x9b\xba\xd7\x6d\xd0\x44\x92\x0b\x0d\xe6\xc3\x
// LockDepositUntil represents `lockDepositUntil` method of Notary native contract.
func LockDepositUntil(addr interop.Hash160, till int) bool {
return contract.Call(interop.Hash160(Hash), "lockDepositUntil", contract.States,
return neogointernal.CallWithToken(Hash, "lockDepositUntil", int(contract.States),
addr, till).(bool)
}
// Withdraw represents `withdraw` method of Notary native contract.
func Withdraw(from, to interop.Hash160) bool {
return contract.Call(interop.Hash160(Hash), "withdraw", contract.States,
return neogointernal.CallWithToken(Hash, "withdraw", int(contract.States),
from, to).(bool)
}
// BalanceOf represents `balanceOf` method of Notary native contract.
func BalanceOf(addr interop.Hash160) int {
return contract.Call(interop.Hash160(Hash), "balanceOf", contract.ReadStates, addr).(int)
return neogointernal.CallWithToken(Hash, "balanceOf", int(contract.ReadStates), addr).(int)
}
// ExpirationOf represents `expirationOf` method of Notary native contract.
func ExpirationOf(addr interop.Hash160) int {
return contract.Call(interop.Hash160(Hash), "expirationOf", contract.ReadStates, addr).(int)
return neogointernal.CallWithToken(Hash, "expirationOf", int(contract.ReadStates), addr).(int)
}
// GetMaxNotValidBeforeDelta represents `getMaxNotValidBeforeDelta` method of Notary native contract.
func GetMaxNotValidBeforeDelta() int {
return contract.Call(interop.Hash160(Hash), "getMaxNotValidBeforeDelta", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getMaxNotValidBeforeDelta", int(contract.ReadStates)).(int)
}
// SetMaxNotValidBeforeDelta represents `setMaxNotValidBeforeDelta` method of Notary native contract.
func SetMaxNotValidBeforeDelta(value int) {
contract.Call(interop.Hash160(Hash), "setMaxNotValidBeforeDelta", contract.States, value)
neogointernal.CallWithTokenNoRet(Hash, "setMaxNotValidBeforeDelta", int(contract.States), value)
}

10
pkg/interop/native/oracle/oracle.go
View file

@ -6,8 +6,8 @@ protocols.
package oracle
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// These are potential response codes you get in your callback completing
@ -66,18 +66,18 @@ const MinimumResponseGas = 10_000_000
// so it should be enough to pay for reply data as well as
// its processing.
func Request(url string, filter []byte, cb string, userData interface{}, gasForResponse int) {
contract.Call(interop.Hash160(Hash), "request",
contract.States|contract.AllowNotify,
neogointernal.CallWithTokenNoRet(Hash, "request",
int(contract.States|contract.AllowNotify),
url, filter, cb, userData, gasForResponse)
}
// GetPrice returns current oracle request price.
func GetPrice() int {
return contract.Call(interop.Hash160(Hash), "getPrice", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getPrice", int(contract.ReadStates)).(int)
}
// SetPrice allows to set oracle request price. This method can only be
// successfully invoked by the committee.
func SetPrice(amount int) {
contract.Call(interop.Hash160(Hash), "setPrice", contract.States, amount)
neogointernal.CallWithTokenNoRet(Hash, "setPrice", int(contract.States), amount)
}

19
pkg/interop/native/policy/policy.go
View file

@ -7,6 +7,7 @@ package policy
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents Policy contract hash.
@ -14,45 +15,45 @@ const Hash = "\x7b\xc6\x81\xc0\xa1\xf7\x1d\x54\x34\x57\xb6\x8b\xba\x8d\x5f\x9f\x
// GetFeePerByte represents `getFeePerByte` method of Policy native contract.
func GetFeePerByte() int {
return contract.Call(interop.Hash160(Hash), "getFeePerByte", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getFeePerByte", int(contract.ReadStates)).(int)
}
// SetFeePerByte represents `setFeePerByte` method of Policy native contract.
func SetFeePerByte(value int) {
contract.Call(interop.Hash160(Hash), "setFeePerByte", contract.States, value)
neogointernal.CallWithTokenNoRet(Hash, "setFeePerByte", int(contract.States), value)
}
// GetExecFeeFactor represents `getExecFeeFactor` method of Policy native contract.
func GetExecFeeFactor() int {
return contract.Call(interop.Hash160(Hash), "getExecFeeFactor", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getExecFeeFactor", int(contract.ReadStates)).(int)
}
// SetExecFeeFactor represents `setExecFeeFactor` method of Policy native contract.
func SetExecFeeFactor(value int) {
contract.Call(interop.Hash160(Hash), "setExecFeeFactor", contract.States, value)
neogointernal.CallWithTokenNoRet(Hash, "setExecFeeFactor", int(contract.States), value)
}
// GetStoragePrice represents `getStoragePrice` method of Policy native contract.
func GetStoragePrice() int {
return contract.Call(interop.Hash160(Hash), "getStoragePrice", contract.ReadStates).(int)
return neogointernal.CallWithToken(Hash, "getStoragePrice", int(contract.ReadStates)).(int)
}
// SetStoragePrice represents `setStoragePrice` method of Policy native contract.
func SetStoragePrice(value int) {
contract.Call(interop.Hash160(Hash), "setStoragePrice", contract.States, value)
neogointernal.CallWithTokenNoRet(Hash, "setStoragePrice", int(contract.States), value)
}
// IsBlocked represents `isBlocked` method of Policy native contract.
func IsBlocked(addr interop.Hash160) bool {
return contract.Call(interop.Hash160(Hash), "isBlocked", contract.ReadStates, addr).(bool)
return neogointernal.CallWithToken(Hash, "isBlocked", int(contract.ReadStates), addr).(bool)
}
// BlockAccount represents `blockAccount` method of Policy native contract.
func BlockAccount(addr interop.Hash160) bool {
return contract.Call(interop.Hash160(Hash), "blockAccount", contract.States, addr).(bool)
return neogointernal.CallWithToken(Hash, "blockAccount", int(contract.States), addr).(bool)
}
// UnblockAccount represents `unblockAccount` method of Policy native contract.
func UnblockAccount(addr interop.Hash160) bool {
return contract.Call(interop.Hash160(Hash), "unblockAccount", contract.States, addr).(bool)
return neogointernal.CallWithToken(Hash, "unblockAccount", int(contract.States), addr).(bool)
}

9
pkg/interop/native/roles/roles.go
View file

@ -8,6 +8,7 @@ package roles
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents RoleManagement contract hash.
@ -27,12 +28,12 @@ const (
// GetDesignatedByRole represents `getDesignatedByRole` method of RoleManagement native contract.
func GetDesignatedByRole(r Role, height uint32) []interop.PublicKey {
return contract.Call(interop.Hash160(Hash), "getDesignatedByRole",
contract.ReadStates, r, height).([]interop.PublicKey)
return neogointernal.CallWithToken(Hash, "getDesignatedByRole",
int(contract.ReadStates), r, height).([]interop.PublicKey)
}
// DesignateAsRole represents `designateAsRole` method of RoleManagement native contract.
func DesignateAsRole(r Role, pubs []interop.PublicKey) {
contract.Call(interop.Hash160(Hash), "designateAsRole",
contract.States|contract.AllowNotify, r, pubs)
neogointernal.CallWithTokenNoRet(Hash, "designateAsRole",
int(contract.States|contract.AllowNotify), r, pubs)
}

42
pkg/interop/native/std/std.go
View file

@ -5,8 +5,8 @@ It implements various useful conversion functions.
package std
import (
"github.com/nspcc-dev/neo-go/pkg/interop"
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
)
// Hash represents StdLib contract hash.
@ -17,14 +17,14 @@ const Hash = "\xc0\xef\x39\xce\xe0\xe4\xe9\x25\xc6\xc2\xa0\x6a\x79\xe1\x44\x0d\x
// from interop package) and allows to save them in storage or pass into Notify
// and then Deserialize them on the next run or in the external event receiver.
func Serialize(item interface{}) []byte {
return contract.Call(interop.Hash160(Hash), "serialize", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "serialize", int(contract.NoneFlag),
item).([]byte)
}
// Deserialize calls `deserialize` method of StdLib native contract and unpacks
// previously serialized value from a byte slice, it's the opposite of Serialize.
func Deserialize(b []byte) interface{} {
return contract.Call(interop.Hash160(Hash), "deserialize", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "deserialize", int(contract.NoneFlag),
b)
}
@ -39,7 +39,7 @@ func Deserialize(b []byte) interface{} {
// []interface{} -> json array
// map[type1]type2 -> json object with string keys marshaled as strings (not base64).
func JSONSerialize(item interface{}) []byte {
return contract.Call(interop.Hash160(Hash), "jsonSerialize", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "jsonSerialize", int(contract.NoneFlag),
item).([]byte)
}
@ -52,7 +52,7 @@ func JSONSerialize(item interface{}) []byte {
// arrays -> []interface{}
// maps -> map[string]interface{}
func JSONDeserialize(data []byte) interface{} {
return contract.Call(interop.Hash160(Hash), "jsonDeserialize", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "jsonDeserialize", int(contract.NoneFlag),
data)
}
@ -60,14 +60,14 @@ func JSONDeserialize(data []byte) interface{} {
// given byte slice into a base64 string and returns byte representation of this
// string.
func Base64Encode(b []byte) string {
return contract.Call(interop.Hash160(Hash), "base64Encode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base64Encode", int(contract.NoneFlag),
b).(string)
}
// Base64Decode calls `base64Decode` method of StdLib native contract and decodes
// given base64 string represented as a byte slice into byte slice.
func Base64Decode(b []byte) []byte {
return contract.Call(interop.Hash160(Hash), "base64Decode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base64Decode", int(contract.NoneFlag),
b).([]byte)
}
@ -75,14 +75,14 @@ func Base64Decode(b []byte) []byte {
// given byte slice into a base58 string and returns byte representation of this
// string.
func Base58Encode(b []byte) string {
return contract.Call(interop.Hash160(Hash), "base58Encode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base58Encode", int(contract.NoneFlag),
b).(string)
}
// Base58Decode calls `base58Decode` method of StdLib native contract and decodes
// given base58 string represented as a byte slice into a new byte slice.
func Base58Decode(b []byte) []byte {
return contract.Call(interop.Hash160(Hash), "base58Decode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base58Decode", int(contract.NoneFlag),
b).([]byte)
}
@ -90,42 +90,42 @@ func Base58Decode(b []byte) []byte {
// given byte slice into a base58 string with checksum and returns byte representation of this
// string.
func Base58CheckEncode(b []byte) string {
return contract.Call(interop.Hash160(Hash), "base58CheckEncode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base58CheckEncode", int(contract.NoneFlag),
b).(string)
}
// Base58CheckDecode calls `base58CheckDecode` method of StdLib native contract and decodes
// given base58 string with a checksum represented as a byte slice into a new byte slice.
func Base58CheckDecode(b []byte) []byte {
return contract.Call(interop.Hash160(Hash), "base58CheckDecode", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "base58CheckDecode", int(contract.NoneFlag),
b).([]byte)
}
// Itoa converts num in a given base to string. Base should be either 10 or 16.
// It uses `itoa` method of StdLib native contract.
func Itoa(num int, base int) string {
return contract.Call(interop.Hash160(Hash), "itoa", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "itoa", int(contract.NoneFlag),
num, base).(string)
}
// Itoa10 converts num in a base 10 to string.
// It uses `itoa` method of StdLib native contract.
func Itoa10(num int) string {
return contract.Call(interop.Hash160(Hash), "itoa", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "itoa", int(contract.NoneFlag),
num).(string)
}
// Atoi converts string to a number in a given base. Base should be either 10 or 16.
// It uses `atoi` method of StdLib native contract.
func Atoi(s string, base int) int {
return contract.Call(interop.Hash160(Hash), "atoi", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "atoi", int(contract.NoneFlag),
s, base).(int)
}
// Atoi10 converts string to a number in a base 10.
// It uses `atoi` method of StdLib native contract.
func Atoi10(s string) int {
return contract.Call(interop.Hash160(Hash), "atoi", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "atoi", int(contract.NoneFlag),
s).(int)
}
@ -133,41 +133,41 @@ func Atoi10(s string) int {
// The result will be 0 if a==b, -1 if a < b, and +1 if a > b.
// It uses `memoryCompare` method of StdLib native contract.
func MemoryCompare(s1, s2 []byte) int {
return contract.Call(interop.Hash160(Hash), "memoryCompare", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "memoryCompare", int(contract.NoneFlag),
s1, s2).(int)
}
// MemorySearch returns index of the first occurrence of val in mem.
// If not found, -1 is returned. It uses `memorySearch` method of StdLib native contract.
func MemorySearch(mem, pattern []byte) int {
return contract.Call(interop.Hash160(Hash), "memorySearch", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "memorySearch", int(contract.NoneFlag),
mem, pattern).(int)
}
// MemorySearchIndex returns index of the first occurrence of val in mem starting from start.
// If not found, -1 is returned. It uses `memorySearch` method of StdLib native contract.
func MemorySearchIndex(mem, pattern []byte, start int) int {
return contract.Call(interop.Hash160(Hash), "memorySearch", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "memorySearch", int(contract.NoneFlag),
mem, pattern, start).(int)
}
// MemorySearchLastIndex returns index of the last occurrence of val in mem ending before start.
// If not found, -1 is returned. It uses `memorySearch` method of StdLib native contract.
func MemorySearchLastIndex(mem, pattern []byte, start int) int {
return contract.Call(interop.Hash160(Hash), "memorySearch", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "memorySearch", int(contract.NoneFlag),
mem, pattern, start, true).(int)
}
// StringSplit splits s by occurrences of sep.
// It uses `stringSplit` method of StdLib native contract.
func StringSplit(s, sep string) []string {
return contract.Call(interop.Hash160(Hash), "stringSplit", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "stringSplit", int(contract.NoneFlag),
s, sep).([]string)
}
// StringSplitNonEmpty splits s by occurrences of sep and returns a list of non-empty items.
// It uses `stringSplit` method of StdLib native contract.
func StringSplitNonEmpty(s, sep string) []string {
return contract.Call(interop.Hash160(Hash), "stringSplit", contract.NoneFlag,
return neogointernal.CallWithToken(Hash, "stringSplit", int(contract.NoneFlag),
s, sep, true).([]string)
}

12
pkg/interop/neogointernal/call.go Normal file
View file

@ -0,0 +1,12 @@
package neogointernal
// CallWithToken performs contract call using CALLT instruction. It only works
// for static script hashes and methods, requiring additional metadata compared to
// ordinary contract.Call. It's more efficient though.
func CallWithToken(scriptHash string, method string, flags int, args ...interface{}) interface{} {
return nil
}
// CallWithTokenNoRet is a version of CallWithToken that does not return anything.
func CallWithTokenNoRet(scriptHash string, method string, flags int, args ...interface{}) {
}

10
pkg/neotest/compile.go
View file

@ -29,10 +29,7 @@ func CompileSource(t *testing.T, sender util.Uint160, src io.Reader, opts *compi
// nef.NewFile() cares about version a lot.
config.Version = "neotest"
avm, di, err := compiler.CompileWithDebugInfo(opts.Name, src)
require.NoError(t, err)
ne, err := nef.NewFile(avm)
ne, di, err := compiler.CompileWithDebugInfo(opts.Name, src)
require.NoError(t, err)
m, err := compiler.CreateManifest(di, opts)
@ -54,10 +51,7 @@ func CompileFile(t *testing.T, sender util.Uint160, srcPath string, configPath s
// nef.NewFile() cares about version a lot.
config.Version = "neotest"
avm, di, err := compiler.CompileWithDebugInfo(srcPath, nil)
require.NoError(t, err)
ne, err := nef.NewFile(avm)
ne, di, err := compiler.CompileWithDebugInfo(srcPath, nil)
require.NoError(t, err)
conf, err := smartcontract.ParseContractConfig(configPath)

2
pkg/vm/cli/cli.go
View file

@ -408,7 +408,7 @@ func handleLoadGo(c *ishell.Context) {
}
setManifestInContext(c, m)
v.LoadWithFlags(b, callflag.All)
v.LoadWithFlags(b.Script, callflag.All)
c.Printf("READY: loaded %d instructions\n", v.Context().LenInstr())
changePrompt(c, v)
}

5
pkg/vm/cli/cli_test.go
View file

@ -22,7 +22,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
@ -244,9 +243,7 @@ func TestLoad(t *testing.T) {
t.Run("loadnef", func(t *testing.T) {
config.Version = "0.92.0-test"
script, di, err := compiler.CompileWithDebugInfo("test", strings.NewReader(src))
require.NoError(t, err)
nefFile, err := nef.NewFile(script)
nefFile, di, err := compiler.CompileWithDebugInfo("test", strings.NewReader(src))
require.NoError(t, err)
filename := filepath.Join(tmpDir, "vmtestcontract.nef")
rawNef, err := nefFile.Bytes()