mirror of
https://gitee.com/rainbond/Rainbond.git
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56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package util
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import (
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"reflect"
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"unsafe"
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)
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//ToString []byte to string
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//BenchmarkToString-4 30000000 42.0 ns/op
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func ToString(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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//ToByte string to []byte
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//BenchmarkToByte-4 2000000000 0.36 ns/op
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func ToByte(v string) []byte {
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sh := (*reflect.StringHeader)(unsafe.Pointer(&v))
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return *(*[]byte)(unsafe.Pointer(sh))
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}
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//StringArrayContains string array contains
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func StringArrayContains(list []string, source string) bool {
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for _, l := range list {
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if l == source {
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return true
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}
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}
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return false
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}
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//Reverse reverse sort string array
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func Reverse(source []string) []string {
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for i := 0; i < len(source)/2; i++ {
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source[i], source[len(source)-i-1] = source[len(source)-i-1], source[i]
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}
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return source
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}
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