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38 lines
907 B
38 lines
907 B
// Copyright 2016 Google Inc. All rights reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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package uuid |
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import "fmt" |
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// MarshalText implements encoding.TextMarshaler. |
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func (uuid UUID) MarshalText() ([]byte, error) { |
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var js [36]byte |
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encodeHex(js[:], uuid) |
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return js[:], nil |
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} |
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// UnmarshalText implements encoding.TextUnmarshaler. |
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func (uuid *UUID) UnmarshalText(data []byte) error { |
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id, err := ParseBytes(data) |
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if err != nil { |
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return err |
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} |
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*uuid = id |
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return nil |
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} |
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// MarshalBinary implements encoding.BinaryMarshaler. |
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func (uuid UUID) MarshalBinary() ([]byte, error) { |
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return uuid[:], nil |
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} |
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// UnmarshalBinary implements encoding.BinaryUnmarshaler. |
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func (uuid *UUID) UnmarshalBinary(data []byte) error { |
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if len(data) != 16 { |
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return fmt.Errorf("invalid UUID (got %d bytes)", len(data)) |
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} |
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copy(uuid[:], data) |
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return nil |
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}
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