mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
|
// Copyright 2013 The Chromium Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
#ifndef BASE_STRINGS_STRINGPRINTF_H_
|
||
|
|
#define BASE_STRINGS_STRINGPRINTF_H_
|
||
|
|
|
||
|
|
#include <stdarg.h> // va_list
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "base/base_export.h"
|
||
|
|
#include "base/compiler_specific.h"
|
||
|
|
#include "build/build_config.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
// Return a C++ string given printf-like input.
|
||
|
|
BASE_EXPORT std::string StringPrintf(_Printf_format_string_ const char* format,
|
||
|
|
...)
|
||
|
|
PRINTF_FORMAT(1, 2) WARN_UNUSED_RESULT;
|
||
|
|
#if defined(OS_WIN)
|
||
|
|
BASE_EXPORT std::wstring StringPrintf(
|
||
|
|
_Printf_format_string_ const wchar_t* format,
|
||
|
|
...) WPRINTF_FORMAT(1, 2) WARN_UNUSED_RESULT;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Return a C++ string given vprintf-like input.
|
||
|
|
BASE_EXPORT std::string StringPrintV(const char* format, va_list ap)
|
||
|
|
PRINTF_FORMAT(1, 0) WARN_UNUSED_RESULT;
|
||
|
|
|
||
|
|
// Store result into a supplied string and return it.
|
||
|
|
BASE_EXPORT const std::string& SStringPrintf(
|
||
|
|
std::string* dst,
|
||
|
|
_Printf_format_string_ const char* format,
|
||
|
|
...) PRINTF_FORMAT(2, 3);
|
||
|
|
#if defined(OS_WIN)
|
||
|
|
BASE_EXPORT const std::wstring& SStringPrintf(
|
||
|
|
std::wstring* dst,
|
||
|
|
_Printf_format_string_ const wchar_t* format,
|
||
|
|
...) WPRINTF_FORMAT(2, 3);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Append result to a supplied string.
|
||
|
|
BASE_EXPORT void StringAppendF(std::string* dst,
|
||
|
|
_Printf_format_string_ const char* format,
|
||
|
|
...) PRINTF_FORMAT(2, 3);
|
||
|
|
#if defined(OS_WIN)
|
||
|
|
BASE_EXPORT void StringAppendF(std::wstring* dst,
|
||
|
|
_Printf_format_string_ const wchar_t* format,
|
||
|
|
...) WPRINTF_FORMAT(2, 3);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Lower-level routine that takes a va_list and appends to a specified
|
||
|
|
// string. All other routines are just convenience wrappers around it.
|
||
|
|
BASE_EXPORT void StringAppendV(std::string* dst, const char* format, va_list ap)
|
||
|
|
PRINTF_FORMAT(2, 0);
|
||
|
|
#if defined(OS_WIN)
|
||
|
|
BASE_EXPORT void StringAppendV(std::wstring* dst,
|
||
|
|
const wchar_t* format, va_list ap)
|
||
|
|
WPRINTF_FORMAT(2, 0);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
} // namespace base
|
||
|
|
|
||
|
|
#endif // BASE_STRINGS_STRINGPRINTF_H_
|