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46 lines
1.9 KiB
Go
46 lines
1.9 KiB
Go
2 years ago
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// 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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