| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You 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 app |
| |
| type argContainer struct { |
| values []string |
| } |
| |
| func newArgContainer(s []string) *argContainer { |
| values := make([]string, len(s)) |
| copy(values, s) |
| return &argContainer{ |
| values: values, |
| } |
| } |
| |
| func (a *argContainer) NumArgs() int { |
| return len(a.values) |
| } |
| |
| func (a *argContainer) Arg(i int) string { |
| return a.values[i] |
| } |