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45 lines
1.2 KiB
45 lines
1.2 KiB
// Copyright 2022 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package rlp_test
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import (
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"bytes"
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"fmt"
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"github.com/ethereum/go-ethereum/rlp"
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)
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func ExampleEncoderBuffer() {
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var w bytes.Buffer
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// Encode [4, [5, 6]] to w.
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buf := rlp.NewEncoderBuffer(&w)
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l1 := buf.List()
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buf.WriteUint64(4)
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l2 := buf.List()
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buf.WriteUint64(5)
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buf.WriteUint64(6)
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buf.ListEnd(l2)
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buf.ListEnd(l1)
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if err := buf.Flush(); err != nil {
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panic(err)
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}
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fmt.Printf("%X\n", w.Bytes())
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// Output:
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// C404C20506
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}
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