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| 1 // Copyright 2014 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_BOOKMARKS_CORE_BROWSER_BOOKMARK_TITLE_MATCH_H_ | |
| 6 #define COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_TITLE_MATCH_H_ | |
| 7 | |
| 8 #include <cstddef> | |
| 9 #include <utility> | |
| 10 #include <vector> | |
| 11 | |
| 12 class BookmarkNode; | |
| 13 | |
| 14 struct BookmarkMatch { | |
| 15 // Each MatchPosition is the [begin, end) positions of a match within a | |
| 16 // string. | |
| 17 typedef std::pair<size_t, size_t> MatchPosition; | |
| 18 typedef std::vector<MatchPosition> MatchPositions; | |
| 19 | |
| 20 BookmarkMatch(); | |
| 21 ~BookmarkMatch(); | |
| 22 | |
| 23 // Extracts and returns the offsets from |match_positions|. | |
| 24 static std::vector<size_t> OffsetsFromMatchPositions( | |
| 25 const MatchPositions& match_positions); | |
| 26 | |
| 27 // Replaces the offsets in |match_positions| with those given in |offsets|, | |
| 28 // deleting any which are npos, and returns the updated list of match | |
| 29 // positions. | |
| 30 static MatchPositions ReplaceOffsetsInMatchPositions( | |
| 31 const MatchPositions& match_positions, | |
| 32 const std::vector<size_t>& offsets); | |
| 33 | |
| 34 // The matching node of a query. | |
| 35 const BookmarkNode* node; | |
| 36 | |
| 37 // Location of the matching words in the title of the node. | |
| 38 MatchPositions title_match_positions; | |
| 39 | |
| 40 // Location of the matching words in the URL of the node. | |
| 41 MatchPositions url_match_positions; | |
| 42 }; | |
| 43 | |
| 44 #endif // COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_TITLE_MATCH_H_ | |
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