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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_STRINGPRINTF_H_ | 5 #ifndef BASE_STRINGPRINTF_H_ |
6 #define BASE_STRINGPRINTF_H_ | 6 #define BASE_STRINGPRINTF_H_ |
7 | 7 |
8 #include <stdarg.h> // va_list | 8 #include <stdarg.h> // va_list |
9 | 9 |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/base_api.h" | 12 #include "base/base_export.h" |
13 #include "base/compiler_specific.h" | 13 #include "base/compiler_specific.h" |
14 | 14 |
15 namespace base { | 15 namespace base { |
16 | 16 |
17 // Return a C++ string given printf-like input. | 17 // Return a C++ string given printf-like input. |
18 BASE_API std::string StringPrintf(const char* format, ...) PRINTF_FORMAT(1, 2); | 18 BASE_EXPORT std::string StringPrintf(const char* format, ...) |
19 BASE_API std::wstring StringPrintf(const wchar_t* format, ...) | 19 PRINTF_FORMAT(1, 2); |
| 20 BASE_EXPORT std::wstring StringPrintf(const wchar_t* format, ...) |
20 WPRINTF_FORMAT(1, 2); | 21 WPRINTF_FORMAT(1, 2); |
21 | 22 |
22 // Return a C++ string given vprintf-like input. | 23 // Return a C++ string given vprintf-like input. |
23 BASE_API std::string StringPrintV(const char* format, va_list ap) | 24 BASE_EXPORT std::string StringPrintV(const char* format, va_list ap) |
24 PRINTF_FORMAT(1, 0); | 25 PRINTF_FORMAT(1, 0); |
25 | 26 |
26 // Store result into a supplied string and return it. | 27 // Store result into a supplied string and return it. |
27 BASE_API const std::string& SStringPrintf(std::string* dst, | 28 BASE_EXPORT const std::string& SStringPrintf(std::string* dst, |
28 const char* format, ...) | 29 const char* format, ...) |
29 PRINTF_FORMAT(2, 3); | 30 PRINTF_FORMAT(2, 3); |
30 BASE_API const std::wstring& SStringPrintf(std::wstring* dst, | 31 BASE_EXPORT const std::wstring& SStringPrintf(std::wstring* dst, |
31 const wchar_t* format, ...) | 32 const wchar_t* format, ...) |
32 WPRINTF_FORMAT(2, 3); | 33 WPRINTF_FORMAT(2, 3); |
33 | 34 |
34 // Append result to a supplied string. | 35 // Append result to a supplied string. |
35 BASE_API void StringAppendF(std::string* dst, const char* format, ...) | 36 BASE_EXPORT void StringAppendF(std::string* dst, const char* format, ...) |
36 PRINTF_FORMAT(2, 3); | 37 PRINTF_FORMAT(2, 3); |
37 // TODO(evanm): this is only used in a few places in the code; | 38 // TODO(evanm): this is only used in a few places in the code; |
38 // replace with string16 version. | 39 // replace with string16 version. |
39 BASE_API void StringAppendF(std::wstring* dst, const wchar_t* format, ...) | 40 BASE_EXPORT void StringAppendF(std::wstring* dst, const wchar_t* format, ...) |
40 WPRINTF_FORMAT(2, 3); | 41 WPRINTF_FORMAT(2, 3); |
41 | 42 |
42 // Lower-level routine that takes a va_list and appends to a specified | 43 // Lower-level routine that takes a va_list and appends to a specified |
43 // string. All other routines are just convenience wrappers around it. | 44 // string. All other routines are just convenience wrappers around it. |
44 BASE_API void StringAppendV(std::string* dst, const char* format, va_list ap) | 45 BASE_EXPORT void StringAppendV(std::string* dst, const char* format, va_list ap) |
45 PRINTF_FORMAT(2, 0); | 46 PRINTF_FORMAT(2, 0); |
46 BASE_API void StringAppendV(std::wstring* dst, | 47 BASE_EXPORT void StringAppendV(std::wstring* dst, |
47 const wchar_t* format, va_list ap) | 48 const wchar_t* format, va_list ap) |
48 WPRINTF_FORMAT(2, 0); | 49 WPRINTF_FORMAT(2, 0); |
49 | 50 |
50 } // namespace base | 51 } // namespace base |
51 | 52 |
52 // Don't require the namespace for legacy code. New code should use "base::" or | 53 // Don't require the namespace for legacy code. New code should use "base::" or |
53 // have its own using decl. | 54 // have its own using decl. |
54 // | 55 // |
55 // TODO(brettw) remove these when calling code is converted. | 56 // TODO(brettw) remove these when calling code is converted. |
56 using base::StringPrintf; | 57 using base::StringPrintf; |
57 | 58 |
58 #endif // BASE_STRINGPRINTF_H_ | 59 #endif // BASE_STRINGPRINTF_H_ |
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