error_handling_throw.cpp

/* file: error_handling_throw.cpp */
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/*
!  Content:
!    C++ example of error handling mechanism without throwing exceptions
!******************************************************************************/

#include "daal.h"
#include "service.h"

using namespace daal;

std::string wrongDatasetFileName = "../data/batch/wrong.csv";

int main(int argc, char *argv[])
{
    try
    {
        /* Initialize FileDataSource<CSVFeatureManager> to retrieve the input data from a .csv file */
        FileDataSource<CSVFeatureManager> wrongDataSource(wrongDatasetFileName);
        /* An exception was generated due to absense DAAL_NOTHROW_EXCEPTIONS define by default */
    }
    catch(daal::services::Exception e)
    {
        /* Retrieve the description of the generated exception. */
        std::cout << "FileDataSource expected error: " << e.what() << std::endl;
    }

    return 0;
}
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