1// Copyright (C) 2017 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package hidl 16 17// wrap(p, a, s) = [p + v + s for v in a] 18func wrap(prefix string, strs []string, suffix string) []string { 19 ret := make([]string, len(strs)) 20 for i, v := range strs { 21 ret[i] = prefix + v + suffix 22 } 23 return ret 24} 25 26// concat(a...) = sum((i for i in a), []) 27func concat(sstrs ...[]string) []string { 28 var ret []string 29 for _, v := range sstrs { 30 ret = append(ret, v...) 31 } 32 return ret 33} 34 35func remove(str string, strs []string) []string { 36 var ret []string 37 for _, v := range strs { 38 if v != str { 39 ret = append(ret, v) 40 } 41 } 42 return ret 43} 44