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31 lines
552 B
Go
31 lines
552 B
Go
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// Copyright (c) 2021 Tailscale Inc & AUTHORS 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 vms
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import "regexp"
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type regexValue struct {
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r *regexp.Regexp
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}
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func (r *regexValue) String() string {
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if r.r == nil {
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return ""
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}
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return r.r.String()
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}
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func (r *regexValue) Set(val string) error {
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if rex, err := regexp.Compile(val); err != nil {
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return err
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} else {
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r.r = rex
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return nil
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}
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}
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func (r regexValue) Unwrap() *regexp.Regexp { return r.r }
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