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
14namespace 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.
23class 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_
44