15 lines
266 B
Go
15 lines
266 B
Go
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package main
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import "os"
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// Tape represents an os.File that will re-write from the start on every Write call.
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type Tape struct {
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File *os.File
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}
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func (t *Tape) Write(p []byte) (n int, err error) {
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t.File.Truncate(0)
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t.File.Seek(0, 0)
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return t.File.Write(p)
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}
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