sysrap/tests/ArrayTest.cc

0001 /*
0002  * Copyright (c) 2019 Opticks Team. All Rights Reserved.
0003  *
0004  * This file is part of Opticks
0005  * (see https://bitbucket.org/simoncblyth/opticks).
0006  *
0007  * Licensed under the Apache License, Version 2.0 (the "License");
0008  * you may not use this file except in compliance with the License.
0009  * You may obtain a copy of the License at
0010  *
0011  *   http://www.apache.org/licenses/LICENSE-2.0
0012  *
0013  * Unless required by applicable law or agreed to in writing, software
0014  * distributed under the License is distributed on an "AS IS" BASIS,
0015  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016  * See the License for the specific language governing permissions and
0017  * limitations under the License.
0018  */
0019
0020 // TEST=ArrayTest om-t
0021
0022 #include "OPTICKS_LOG.hh"
0023
0024 #include <sstream>
0025 #include <string>
0026 #include <cstring>
0027 #include <array>
0028
0029 struct Demo
0030 {
0031     Demo(const char* name_, int value_)
0032        :
0033        name(strdup(name_)),
0034        value(value_)
0035     {
0036     }
0037     std::string desc() const
0038     {
0039         std::stringstream ss ;
0040         ss
0041            << std::setw(10) << name
0042            << " : "
0043            << std::setw(10) << value
0044            ;
0045         return ss.str();
0046     }
0047
0048     const char* name ;
0049     int value ;
0050 };
0051
0052
0053 int main(int argc, char** argv)
0054 {
0055     OPTICKS_LOG(argc, argv);
0056
0057     std::array<Demo*, 10> arr ;
0058     arr.fill(NULL);
0059
0060     arr[5] = new Demo("yo", 42) ;
0061
0062     for(unsigned i=0 ; i < arr.size() ; i++) LOG(info) << i << " : " << ( arr[i] ? arr[i]->desc() : "-" ) ;
0063
0064     arr[10] = new Demo("hmm", 42) ;
0065
0066     return 0 ;
0067 }
0068
0069