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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_UTF_STRING_CONVERSIONS_H_ | 5 #ifndef BASE_UTF_STRING_CONVERSIONS_H_ |
6 #define BASE_UTF_STRING_CONVERSIONS_H_ | 6 #define BASE_UTF_STRING_CONVERSIONS_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/base_export.h" | 10 #include "base/base_export.h" |
11 #include "base/string16.h" | 11 #include "base/string16.h" |
12 #include "base/string_piece.h" | 12 #include "base/string_piece.h" |
13 | 13 |
| 14 namespace base { |
| 15 |
14 // These convert between UTF-8, -16, and -32 strings. They are potentially slow, | 16 // These convert between UTF-8, -16, and -32 strings. They are potentially slow, |
15 // so avoid unnecessary conversions. The low-level versions return a boolean | 17 // so avoid unnecessary conversions. The low-level versions return a boolean |
16 // indicating whether the conversion was 100% valid. In this case, it will still | 18 // indicating whether the conversion was 100% valid. In this case, it will still |
17 // do the best it can and put the result in the output buffer. The versions that | 19 // do the best it can and put the result in the output buffer. The versions that |
18 // return strings ignore this error and just return the best conversion | 20 // return strings ignore this error and just return the best conversion |
19 // possible. | 21 // possible. |
20 BASE_EXPORT bool WideToUTF8(const wchar_t* src, size_t src_len, | 22 BASE_EXPORT bool WideToUTF8(const wchar_t* src, size_t src_len, |
21 std::string* output); | 23 std::string* output); |
22 BASE_EXPORT std::string WideToUTF8(const std::wstring& wide); | 24 BASE_EXPORT std::string WideToUTF8(const std::wstring& wide); |
23 BASE_EXPORT bool UTF8ToWide(const char* src, size_t src_len, | 25 BASE_EXPORT bool UTF8ToWide(const char* src, size_t src_len, |
(...skipping 24 matching lines...) Expand all Loading... |
48 #else | 50 #else |
49 # define WideToUTF16Hack WideToUTF16 | 51 # define WideToUTF16Hack WideToUTF16 |
50 # define UTF16ToWideHack UTF16ToWide | 52 # define UTF16ToWideHack UTF16ToWide |
51 #endif | 53 #endif |
52 | 54 |
53 // These convert an ASCII string, typically a hardcoded constant, to a | 55 // These convert an ASCII string, typically a hardcoded constant, to a |
54 // UTF16/Wide string. | 56 // UTF16/Wide string. |
55 BASE_EXPORT std::wstring ASCIIToWide(const base::StringPiece& ascii); | 57 BASE_EXPORT std::wstring ASCIIToWide(const base::StringPiece& ascii); |
56 BASE_EXPORT string16 ASCIIToUTF16(const base::StringPiece& ascii); | 58 BASE_EXPORT string16 ASCIIToUTF16(const base::StringPiece& ascii); |
57 | 59 |
| 60 } // namespace base |
| 61 |
| 62 // TODO(brettw) remove these usings once all code has been converted to using |
| 63 // the namespaces. |
| 64 using base::WideToUTF8; |
| 65 using base::WideToUTF8; |
| 66 using base::UTF8ToWide; |
| 67 using base::UTF8ToWide; |
| 68 using base::WideToUTF16; |
| 69 using base::WideToUTF16; |
| 70 using base::UTF16ToWide; |
| 71 using base::UTF16ToWide; |
| 72 using base::UTF8ToUTF16; |
| 73 using base::UTF8ToUTF16; |
| 74 using base::UTF16ToUTF8; |
| 75 using base::UTF16ToUTF8; |
| 76 using base::ASCIIToWide; |
| 77 using base::ASCIIToUTF16; |
| 78 |
58 #endif // BASE_UTF_STRING_CONVERSIONS_H_ | 79 #endif // BASE_UTF_STRING_CONVERSIONS_H_ |
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