components/url_matcher/string_pattern.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_URL_MATCHER_STRING_PATTERN_H_
   6 #define COMPONENTS_URL_MATCHER_STRING_PATTERN_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "components/url_matcher/url_matcher_export.h"
  13
  14 namespace url_matcher {
  15
  16 // An individual pattern of a substring or regex matcher. A pattern consists of
  17 // a string (interpreted as individual bytes, no character encoding) and an
  18 // identifier.
  19 // IDs are returned to the caller of SubstringSetMatcher::Match() or
  20 // RegexMatcher::MatchURL() to help the caller to figure out what
  21 // patterns matched a string. All patterns registered to a matcher
  22 // need to contain unique IDs.
  23 class URL_MATCHER_EXPORT StringPattern {
  24  public:
  25   typedef int ID;
  26
  27   StringPattern(const std::string& pattern, ID id);
  28   ~StringPattern();
  29   const std::string& pattern() const { return pattern_; }
  30   ID id() const { return id_; }
  31
  32   bool operator<(const StringPattern& rhs) const;
  33
  34  private:
  35   std::string pattern_;
  36   ID id_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(StringPattern);
  39 };
  40
  41 }  // namespace url_matcher
  42
  43 #endif  // COMPONENTS_URL_MATCHER_STRING_PATTERN_H_