test.cpp

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2020, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */

#include <mrpt/core/exceptions.h>
#include <mrpt/system/CDirectoryExplorer.h>
#include <mrpt/system/filesystem.h>
#include <iostream>
#include <string>

using namespace mrpt;
using namespace mrpt::system;
using namespace std;

// ------------------------------------------------------
//              TestDirExplorer
// ------------------------------------------------------
void TestDirExplorer()
{
    CDirectoryExplorer::TFileInfoList lst;

    string path(mrpt::system::getcwd());
    printf("Exploring path: %s\n", path.c_str());

    CDirectoryExplorer::explore(
        path, FILE_ATTRIB_ARCHIVE | FILE_ATTRIB_DIRECTORY, lst);

    printf("Found %i files:\n", (unsigned int)lst.size());

    for (CDirectoryExplorer::TFileInfoList::iterator it = lst.begin();
         it != lst.end(); ++it)
    {
        printf("name: %s\n", it->name.c_str());
        printf("wholePath: %s\n", it->wholePath.c_str());
        printf("isDir: %c\n", it->isDir ? 'Y' : 'N');
        printf("size: %lu bytes\n", (unsigned long)it->fileSize);
        printf("-----------------------\n");
    }
}

// ------------------------------------------------------
//              TestFileNames
// ------------------------------------------------------
void TestFileNames()
{
    // Test extractFileName
    string S;

    S = "foo.bar";
    cout << "file: " << S
         << " -> extractFileName : " << mrpt::system::extractFileName(S)
         << endl;

    S = "foo.b";
    cout << "file: " << S
         << " -> extractFileName : " << mrpt::system::extractFileName(S)
         << endl;

    S = "foo.bardotbar.too";
    cout << "file: " << S
         << " -> extractFileName : " << mrpt::system::extractFileName(S)
         << endl;

    S = "foo";
    cout << "file: " << S
         << " -> extractFileName : " << mrpt::system::extractFileName(S)
         << endl;

    S = "foo.";
    cout << "file: " << S
         << " -> extractFileName : " << mrpt::system::extractFileName(S)
         << endl;
}

// ------------------------------------------------------
//                      MAIN
// ------------------------------------------------------
int main()
{
    try
    {
        TestDirExplorer();
        TestFileNames();

        return 0;
    }
    catch (const std::exception& e)
    {
        std::cerr << "MRPT error: " << mrpt::exception_to_str(e) << std::endl;
        return -1;
    }
}