MetricRegex.h

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///////////////////////////////////////////////////////////////////////////////
//
// File: MetricRegex.h
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Definition of the regular-expression metric.
//
///////////////////////////////////////////////////////////////////////////////
 
#ifndef NEKTAR_TESTS_METRICREGEX_H
#define NEKTAR_TESTS_METRICREGEX_H
 
#include <Metric.h>
 
#include <regex>
#include <vector>
 
namespace Nektar
{
/**
 * @brief Data structure for a Regex value to match.
 */
struct MetricRegexFieldValue
{
    MetricRegexFieldValue()
    {
    }
 
    MetricRegexFieldValue(std::string value) : m_value(value)
    {
    }
 
    std::string m_value = "";
    bool m_useTolerance = false;
    double m_tolerance  = 0.0;
 
    bool m_useIntTolerance = false;
    int m_intTolerance     = 0;
};
 
class MetricRegex : public Metric
{
public:
    ~MetricRegex() override
    {
    }
 
    static MetricSharedPtr create(TiXmlElement *metric, bool generate)
    {
        return MetricSharedPtr(new MetricRegex(metric, generate));
    }
 
    static std::string type;
 
protected:
    /// Storage for the boost regex.
    std::regex m_regex;
    /// Stores the multiple matches defined in each <MATCH> tag.
    std::vector<std::vector<MetricRegexFieldValue>> m_matches;
    /// If true, regex matches may be in any order in output
    bool m_unordered = false;
    /// If true, use stderr for testing/generation instead of stdout.
    bool m_useStderr = false;
 
    MetricRegex(TiXmlElement *metric, bool generate);
 
    bool v_Test(std::istream &pStdout, std::istream &pStderr) override;
    void v_Generate(std::istream &pStdout, std::istream &pStderr) override;
};
} // namespace Nektar
 
#endif