Mercurial > hg > orthanc
comparison Core/HttpServer/StringMatcher.h @ 3398:4acd1431e603
new classes: StringMatcher and MultipartStreamReader
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 07 Jun 2019 13:36:43 +0200 |
parents | |
children | 630fc934597f |
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3397:9019279dbfd7 | 3398:4acd1431e603 |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include <boost/noncopyable.hpp> | |
37 #include <boost/shared_ptr.hpp> | |
38 #include <string> | |
39 | |
40 namespace Orthanc | |
41 { | |
42 // Convenience class that wraps a Boost algorithm for string matching | |
43 class StringMatcher : public boost::noncopyable | |
44 { | |
45 public: | |
46 typedef std::string::const_iterator Iterator; | |
47 | |
48 private: | |
49 class Search; | |
50 | |
51 // WARNING - The lifetime of "pattern_" must be larger than | |
52 // "search_", as the latter references "pattern_" | |
53 boost::shared_ptr<Search> search_; // PImpl pattern | |
54 std::string pattern_; | |
55 bool valid_; | |
56 Iterator matchBegin_; | |
57 Iterator matchEnd_; | |
58 | |
59 public: | |
60 StringMatcher(const std::string& pattern); | |
61 | |
62 const std::string& GetPattern() const | |
63 { | |
64 return pattern_; | |
65 } | |
66 | |
67 bool IsValid() const | |
68 { | |
69 return valid_; | |
70 } | |
71 | |
72 bool Apply(Iterator start, | |
73 Iterator end); | |
74 | |
75 bool Apply(const std::string& corpus) | |
76 { | |
77 return Apply(corpus.begin(), corpus.end()); | |
78 } | |
79 | |
80 Iterator GetMatchBegin() const; | |
81 | |
82 Iterator GetMatchEnd() const; | |
83 | |
84 const char* GetPointerBegin() const; | |
85 | |
86 const char* GetPointerEnd() const; | |
87 }; | |
88 } |