49 lines
1 KiB
Go
49 lines
1 KiB
Go
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package native
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import (
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"math/big"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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)
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type candidate struct {
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Registered bool
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Votes big.Int
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}
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// Bytes marshals c to byte array.
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func (c *candidate) Bytes() []byte {
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w := io.NewBufBinWriter()
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stackitem.EncodeBinaryStackItem(c.toStackItem(), w.BinWriter)
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return w.Bytes()
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}
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// FromBytes unmarshals candidate from byte array.
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func (c *candidate) FromBytes(data []byte) *candidate {
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r := io.NewBinReaderFromBuf(data)
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item := stackitem.DecodeBinaryStackItem(r)
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if r.Err != nil {
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panic(r.Err)
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}
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return c.fromStackItem(item)
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}
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func (c *candidate) toStackItem() stackitem.Item {
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return stackitem.NewStruct([]stackitem.Item{
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stackitem.NewBool(c.Registered),
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stackitem.NewBigInteger(&c.Votes),
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})
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}
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func (c *candidate) fromStackItem(item stackitem.Item) *candidate {
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arr := item.(*stackitem.Struct).Value().([]stackitem.Item)
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vs, err := arr[1].TryInteger()
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if err != nil {
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panic(err)
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}
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c.Registered = arr[0].Bool()
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c.Votes = *vs
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return c
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}
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