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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_VERSION_H_ | 5 #ifndef BASE_VERSION_H_ |
6 #define BASE_VERSION_H_ | 6 #define BASE_VERSION_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
| 12 #include "base/base_api.h" |
12 #include "base/basictypes.h" | 13 #include "base/basictypes.h" |
13 #include "base/gtest_prod_util.h" | 14 #include "base/gtest_prod_util.h" |
14 | 15 |
15 // Version represents a dotted version number, like "1.2.3.4", supporting | 16 // Version represents a dotted version number, like "1.2.3.4", supporting |
16 // parsing and comparison. | 17 // parsing and comparison. |
17 // Each component is limited to a uint16. | 18 // Each component is limited to a uint16. |
18 class Version { | 19 class BASE_API Version { |
19 public: | 20 public: |
20 // Exposed only so that a Version can be stored in STL containers; | 21 // Exposed only so that a Version can be stored in STL containers; |
21 // any call to the methods below on a default-constructed Version | 22 // any call to the methods below on a default-constructed Version |
22 // will DCHECK. | 23 // will DCHECK. |
23 Version(); | 24 Version(); |
24 | 25 |
25 ~Version(); | 26 ~Version(); |
26 | 27 |
27 // The version string must be made up of 1 or more uint16's separated | 28 // The version string must be made up of 1 or more uint16's separated |
28 // by '.'. Returns NULL if string is not in this format. | 29 // by '.'. Returns NULL if string is not in this format. |
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47 | 48 |
48 bool is_valid_; | 49 bool is_valid_; |
49 std::vector<uint16> components_; | 50 std::vector<uint16> components_; |
50 | 51 |
51 FRIEND_TEST_ALL_PREFIXES(VersionTest, DefaultConstructor); | 52 FRIEND_TEST_ALL_PREFIXES(VersionTest, DefaultConstructor); |
52 FRIEND_TEST_ALL_PREFIXES(VersionTest, GetVersionFromString); | 53 FRIEND_TEST_ALL_PREFIXES(VersionTest, GetVersionFromString); |
53 FRIEND_TEST_ALL_PREFIXES(VersionTest, Compare); | 54 FRIEND_TEST_ALL_PREFIXES(VersionTest, Compare); |
54 }; | 55 }; |
55 | 56 |
56 #endif // BASE_VERSION_H_ | 57 #endif // BASE_VERSION_H_ |
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