RegularExpression.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: Timo Sachsenberg $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/config.h>
#include <memory>
#include <string>
 
namespace OpenMS
{
namespace Internal
{
  struct RegularExpressionAccess;
  struct RegularExpressionMatch;
} // namespace Internal
 
class OPENMS_DLLAPI RegularExpression
{
public:
  RegularExpression();
  explicit RegularExpression(const std::string& pattern);
  void assign(const std::string& pattern);
  std::string str() const;
  bool empty() const;
  bool search(const std::string& text, std::string* first_match = nullptr) const;
 
private:
  struct Impl;
  std::shared_ptr<const Impl> impl_;
  friend struct Internal::RegularExpressionAccess;
};
} // namespace OpenMS