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annotate OrthancFramework/Sources/HttpServer/CStringMatcher.h @ 4652:0ad5736c8d62

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use plain C strings in MultipartStreamReader instead of std::string to allow further optimizations
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 05 May 2021 11:50:14 +0200
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children 7053502fbf97
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4652
0ad5736c8d62 use plain C strings in MultipartStreamReader instead of std::string to allow further optimizations
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #pragma once
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24
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25 #include "../OrthancFramework.h"
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26
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27 #include <boost/noncopyable.hpp>
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28 #include <boost/shared_ptr.hpp>
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29 #include <string>
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30
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31 namespace Orthanc
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32 {
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33 // Convenience class that wraps a Boost algorithm for string matching
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34 class ORTHANC_PUBLIC CStringMatcher : public boost::noncopyable
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35 {
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36 private:
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37 class Search;
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38
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39 boost::shared_ptr<Search> search_; // PImpl pattern
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40 std::string pattern_;
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41 bool valid_;
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42 const char* matchBegin_;
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43 const char* matchEnd_;
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44
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45 public:
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46 explicit CStringMatcher(const std::string& pattern);
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47
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48 const std::string& GetPattern() const;
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49
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50 bool IsValid() const;
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51
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52 // "end" is non-inclusive
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53 bool Apply(const char* start,
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54 const char* end);
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55
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56 bool Apply(const std::string& corpus);
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57
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58 const char* GetMatchBegin() const;
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59
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60 const char* GetMatchEnd() const;
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61 };
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62 }