--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/HttpServer/CStringMatcher.h	Wed May 05 11:50:14 2021 +0200
@@ -0,0 +1,62 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2021 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../OrthancFramework.h"
+
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
+#include <string>
+
+namespace Orthanc
+{
+  // Convenience class that wraps a Boost algorithm for string matching
+  class ORTHANC_PUBLIC CStringMatcher : public boost::noncopyable
+  {
+  private:
+    class Search;
+      
+    boost::shared_ptr<Search>  search_;  // PImpl pattern
+    std::string                pattern_;
+    bool                       valid_;
+    const char*                matchBegin_;
+    const char*                matchEnd_;
+    
+  public:
+    explicit CStringMatcher(const std::string& pattern);
+
+    const std::string& GetPattern() const;
+
+    bool IsValid() const;
+
+    // "end" is non-inclusive
+    bool Apply(const char* start,
+               const char* end);
+
+    bool Apply(const std::string& corpus);
+
+    const char* GetMatchBegin() const;
+
+    const char* GetMatchEnd() const;
+  };
+}