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32 lines
520 B
Go
32 lines
520 B
Go
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package trie
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import "bytes"
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type ByteArrayWriter struct {
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dest []byte
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pos int
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}
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func (w *ByteArrayWriter) Setup(dest []byte, pos int) {
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w.dest = dest
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w.pos = pos
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}
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func (w *ByteArrayWriter) Write(data []byte) (int, error) {
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copy(w.dest[w.pos:], data)
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w.pos += len(data)
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return len(data), nil
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}
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type sortable [][]byte
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func (s sortable) Len() int {
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return len(s)
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}
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func (s sortable) Less(i, j int) bool {
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return bytes.Compare(s[i], s[j]) < 0
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}
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func (s sortable) Swap(i, j int) {
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s[i], s[j] = s[j], s[i]
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}
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