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45 lines
1.9 KiB
45 lines
1.9 KiB
// Copyright (c) 2020 Uber Technologies, Inc. |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy |
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// of this software and associated documentation files (the "Software"), to deal |
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// in the Software without restriction, including without limitation the rights |
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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// copies of the Software, and to permit persons to whom the Software is |
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// furnished to do so, subject to the following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included in |
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// all copies or substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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// THE SOFTWARE. |
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package atomic |
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//go:generate bin/gen-atomicwrapper -name=String -type=string -wrapped=Value -file=string.go |
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// Note: No Swap as String wraps Value, which wraps the stdlib sync/atomic.Value which |
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// only supports Swap as of go1.17: https://github.com/golang/go/issues/39351 |
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// String returns the wrapped value. |
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func (s *String) String() string { |
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return s.Load() |
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} |
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// MarshalText encodes the wrapped string into a textual form. |
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// |
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// This makes it encodable as JSON, YAML, XML, and more. |
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func (s *String) MarshalText() ([]byte, error) { |
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return []byte(s.Load()), nil |
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} |
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// UnmarshalText decodes text and replaces the wrapped string with it. |
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// |
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// This makes it decodable from JSON, YAML, XML, and more. |
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func (s *String) UnmarshalText(b []byte) error { |
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s.Store(string(b)) |
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return nil |
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}
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