31 lines
694 B
Go
31 lines
694 B
Go
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// Copyright 2014 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 "errors"
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func (u UUID) MarshalJSON() ([]byte, error) {
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if len(u) == 0 {
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return []byte(`""`), nil
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}
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return []byte(`"` + u.String() + `"`), nil
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}
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func (u *UUID) UnmarshalJSON(data []byte) error {
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if len(data) == 0 || string(data) == `""` {
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return nil
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}
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if len(data) < 2 || data[0] != '"' || data[len(data)-1] != '"' {
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return errors.New("invalid UUID format")
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}
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data = data[1 : len(data)-1]
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uu := Parse(string(data))
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if uu == nil {
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return errors.New("invalid UUID format")
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}
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*u = uu
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return nil
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}
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