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smartcontract: remove EncodeBinary for Parameter

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It seems, we don't use it anywhere.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgeniy Stratonikov 2022-03-31 09:42:46 +03:00
parent 0b0d39f797
commit fe0cd5fe32
2 changed files with 0 additions and 103 deletions
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88
pkg/smartcontract/parameter.go
View file

@ -8,7 +8,6 @@ import (
"encoding/json"
"errors"
"fmt"
"math"
"math/big"
"math/bits"
"os"
@ -17,7 +16,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
)
@ -196,92 +194,6 @@ func (p *Parameter) UnmarshalJSON(data []byte) (err error) {
return
}
// EncodeBinary implements io.Serializable interface.
func (p *Parameter) EncodeBinary(w *io.BinWriter) {
w.WriteB(byte(p.Type))
switch p.Type {
case BoolType:
w.WriteBool(p.Value.(bool))
case ByteArrayType, PublicKeyType, SignatureType:
if p.Value == nil {
w.WriteVarUint(math.MaxUint64)
} else {
w.WriteVarBytes(p.Value.([]byte))
}
case StringType:
w.WriteString(p.Value.(string))
case IntegerType:
val := p.Value.(*big.Int)
w.WriteVarBytes(bigint.ToBytes(val))
case ArrayType:
w.WriteArray(p.Value.([]Parameter))
case MapType:
w.WriteArray(p.Value.([]ParameterPair))
case Hash160Type:
w.WriteBytes(p.Value.(util.Uint160).BytesBE())
case Hash256Type:
w.WriteBytes(p.Value.(util.Uint256).BytesBE())
case InteropInterfaceType, AnyType:
default:
w.Err = fmt.Errorf("unknown type: %x", p.Type)
}
}
// DecodeBinary implements io.Serializable interface.
func (p *Parameter) DecodeBinary(r *io.BinReader) {
p.Type = ParamType(r.ReadB())
switch p.Type {
case BoolType:
p.Value = r.ReadBool()
case ByteArrayType, PublicKeyType, SignatureType:
ln := r.ReadVarUint()
if ln != math.MaxUint64 {
b := make([]byte, ln)
r.ReadBytes(b)
p.Value = b
}
case StringType:
p.Value = r.ReadString()
case IntegerType:
bs := r.ReadVarBytes(bigint.MaxBytesLen)
if r.Err != nil {
return
}
p.Value = bigint.FromBytes(bs)
case ArrayType:
ps := []Parameter{}
r.ReadArray(&ps)
p.Value = ps
case MapType:
ps := []ParameterPair{}
r.ReadArray(&ps)
p.Value = ps
case Hash160Type:
var u util.Uint160
r.ReadBytes(u[:])
p.Value = u
case Hash256Type:
var u util.Uint256
r.ReadBytes(u[:])
p.Value = u
case InteropInterfaceType, AnyType:
default:
r.Err = fmt.Errorf("unknown type: %x", p.Type)
}
}
// EncodeBinary implements io.Serializable interface.
func (p *ParameterPair) EncodeBinary(w *io.BinWriter) {
p.Key.EncodeBinary(w)
p.Value.EncodeBinary(w)
}
// DecodeBinary implements io.Serializable interface.
func (p *ParameterPair) DecodeBinary(r *io.BinReader) {
p.Key.DecodeBinary(r)
p.Value.DecodeBinary(r)
}
// Params is an array of Parameter (TODO: drop it?).
type Params []Parameter

15
pkg/smartcontract/parameter_test.go
View file

@ -10,7 +10,6 @@ import (
"strings"
"testing"
"github.com/nspcc-dev/neo-go/internal/testserdes"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -526,20 +525,6 @@ func TestNewParameterFromString(t *testing.T) {
}
}
func TestEncodeDecodeBinary(t *testing.T) {
for _, tc := range marshalJSONTestCases {
testserdes.EncodeDecodeBinary(t, &tc.input, new(Parameter))
}
t.Run("unknown", func(t *testing.T) {
p := Parameter{Type: UnknownType}
_, err := testserdes.EncodeBinary(&p)
require.Error(t, err)
require.Error(t, testserdes.DecodeBinary([]byte{0xAA}, &p))
})
}
func hexToBase64(s string) string {
b, _ := hex.DecodeString(s)
return base64.StdEncoding.EncodeToString(b)