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27 lines
429 B
Go
27 lines
429 B
Go
/*
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* Copyright (c) 2022 tursom. All rights reserved.
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* Use of this source code is governed by a GPL-3
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* license that can be found in the LICENSE file.
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*/
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package util
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type (
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Stringer struct {
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stringer func() string
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}
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)
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func NewStringer(stringer func() string) Stringer {
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return Stringer{
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stringer: stringer,
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}
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}
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func (s Stringer) String() string {
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if s.stringer == nil {
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return "nil"
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}
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return s.stringer()
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}
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