46 lines
810 B
Go
46 lines
810 B
Go
// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"compress/gzip"
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"fmt"
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"io"
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)
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// Translate the input file.
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// input -> gzip -> gowriter -> output.
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func translate(input io.Reader, output io.Writer, pkgname, funcname string) (err error) {
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fmt.Fprintf(output, `package %s
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import (
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"bytes"
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"compress/gzip"
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"io"
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)
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func %s() ([]byte, error) {
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gz, err := gzip.NewReader(bytes.NewBuffer([]byte{`, pkgname, funcname)
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gz := gzip.NewWriter(&GoWriter{Writer: output})
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io.Copy(gz, input)
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gz.Close()
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fmt.Fprint(output, `
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}))
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if err != nil {
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return nil, err
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}
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var b bytes.Buffer
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io.Copy(&b, gz)
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gz.Close()
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return b.Bytes(), nil
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}`)
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return
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}
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