mirror of https://github.com/perkeep/perkeep.git
45 lines
918 B
Go
45 lines
918 B
Go
/*
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Copyright 2011 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package index
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import (
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"net/url"
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)
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var urle = url.QueryEscape
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func urld(s string) string {
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d, _ := url.QueryUnescape(s)
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return d
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}
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type dupSkipper struct {
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m map[string]bool
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}
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// not thread safe.
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func (s *dupSkipper) Dup(v string) bool {
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if s.m == nil {
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s.m = make(map[string]bool)
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}
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if s.m[v] {
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return true
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}
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s.m[v] = true
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return false
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}
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