87 lines
1.9 KiB
Go
87 lines
1.9 KiB
Go
// Copyright 2013 com authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package com
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import (
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"strings"
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)
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// AppendStr appends string to slice with no duplicates.
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func AppendStr(strs []string, str string) []string {
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for _, s := range strs {
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if s == str {
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return strs
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}
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}
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return append(strs, str)
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}
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// CompareSliceStr compares two 'string' type slices.
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// It returns true if elements and order are both the same.
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func CompareSliceStr(s1, s2 []string) bool {
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if len(s1) != len(s2) {
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return false
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}
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for i := range s1 {
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if s1[i] != s2[i] {
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return false
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}
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}
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return true
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}
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// CompareSliceStr compares two 'string' type slices.
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// It returns true if elements are the same, and ignores the order.
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func CompareSliceStrU(s1, s2 []string) bool {
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if len(s1) != len(s2) {
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return false
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}
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for i := range s1 {
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for j := len(s2) - 1; j >= 0; j-- {
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if s1[i] == s2[j] {
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s2 = append(s2[:j], s2[j+1:]...)
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break
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}
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}
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}
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if len(s2) > 0 {
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return false
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}
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return true
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}
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// IsSliceContainsStr returns true if the string exists in given slice, ignore case.
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func IsSliceContainsStr(sl []string, str string) bool {
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str = strings.ToLower(str)
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for _, s := range sl {
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if strings.ToLower(s) == str {
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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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// IsSliceContainsInt64 returns true if the int64 exists in given slice.
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func IsSliceContainsInt64(sl []int64, i int64) bool {
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for _, s := range sl {
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if s == i {
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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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