mirror of
https://github.com/btcsuite/btcd.git
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ba5407615d
The doc formatting changes introduced in the recent go version is increasing the diff for all of the new commits. Formatting it all in this commit will help the readability of future PRs by reducing the diff.
80 lines
1.5 KiB
Go
80 lines
1.5 KiB
Go
// Copyright (c) 2015 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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//go:build ignore
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// +build ignore
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package main
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import (
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"bytes"
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"io"
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"log"
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"os"
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"strconv"
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)
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var (
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start = []byte(`// Copyright (c) 2015 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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// AUTOGENERATED by genalphabet.go; do not edit.
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package base58
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const (
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// alphabet is the modified base58 alphabet used by Bitcoin.
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alphabet = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
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alphabetIdx0 = '1'
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)
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var b58 = [256]byte{`)
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end = []byte(`}`)
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alphabet = []byte("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz")
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tab = []byte("\t")
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invalid = []byte("255")
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comma = []byte(",")
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space = []byte(" ")
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nl = []byte("\n")
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)
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func write(w io.Writer, b []byte) {
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_, err := w.Write(b)
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if err != nil {
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log.Fatal(err)
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}
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}
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func main() {
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fi, err := os.Create("alphabet.go")
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if err != nil {
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log.Fatal(err)
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}
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defer fi.Close()
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write(fi, start)
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write(fi, nl)
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for i := byte(0); i < 32; i++ {
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write(fi, tab)
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for j := byte(0); j < 8; j++ {
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idx := bytes.IndexByte(alphabet, i*8+j)
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if idx == -1 {
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write(fi, invalid)
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} else {
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write(fi, strconv.AppendInt(nil, int64(idx), 10))
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}
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write(fi, comma)
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if j != 7 {
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write(fi, space)
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}
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}
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write(fi, nl)
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}
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write(fi, end)
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write(fi, nl)
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}
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