| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package hidl |
| |
| // wrap(p, a, s) = [p + v + s for v in a] |
| func wrap(prefix string, strs []string, suffix string) []string { |
| ret := make([]string, len(strs)) |
| for i, v := range strs { |
| ret[i] = prefix + v + suffix |
| } |
| return ret |
| } |
| |
| // concat(a...) = sum((i for i in a), []) |
| func concat(sstrs ...[]string) []string { |
| var ret []string |
| for _, v := range sstrs { |
| ret = append(ret, v...) |
| } |
| return ret |
| } |
| |
| func remove(str string, strs []string) []string { |
| var ret []string |
| for _, v := range strs { |
| if v != str { |
| ret = append(ret, v) |
| } |
| } |
| return ret |
| } |