57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package event
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import (
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"fmt"
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"github.com/nspcc-dev/neo-go/pkg/network/payload"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
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)
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// NotaryType is a notary event enumeration type.
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type NotaryType string
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// NotaryEvent is an interface that is
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// provided by Neo:Morph notary event
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// structures.
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type NotaryEvent interface {
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ScriptHash() util.Uint160
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Type() NotaryType
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Params() []Op
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Raw() *payload.P2PNotaryRequest
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}
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// Equal compares two NotaryType values and
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// returns true if they are equal.
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func (t NotaryType) Equal(t2 NotaryType) bool {
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return string(t) == string(t2)
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}
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// String returns casted to string NotaryType.
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func (t NotaryType) String() string {
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return string(t)
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}
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// NotaryTypeFromBytes converts bytes slice to NotaryType.
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func NotaryTypeFromBytes(data []byte) NotaryType {
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return NotaryType(data)
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}
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// NotaryTypeFromString converts string to NotaryType.
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func NotaryTypeFromString(str string) NotaryType {
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return NotaryType(str)
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}
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// UnexpectedArgNumErr returns error when notary parsers
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// get unexpected amount of argument in contract call.
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func UnexpectedArgNumErr(method string) error {
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return fmt.Errorf("unexpected arguments amount in %s call", method)
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}
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// UnexpectedOpcode returns error when notary parsers
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// get unexpected opcode in contract call.
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func UnexpectedOpcode(method string, op opcode.Opcode) error {
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return fmt.Errorf("unexpected opcode in %s call: %s", method, op)
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}
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