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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /security/sandbox/chromium/base/strings/stringprintf.h
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/sandbox/chromium/base/strings/stringprintf.h')
-rw-r--r--security/sandbox/chromium/base/strings/stringprintf.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/security/sandbox/chromium/base/strings/stringprintf.h b/security/sandbox/chromium/base/strings/stringprintf.h
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+++ b/security/sandbox/chromium/base/strings/stringprintf.h
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+// 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(const char* format, ...)
+ PRINTF_FORMAT(1, 2) WARN_UNUSED_RESULT;
+#if defined(OS_WIN)
+// Note: Unfortunately compile time checking of the format string for UTF-16
+// strings is not supported by any compiler, thus these functions should be used
+// carefully and sparingly. Also applies to SStringPrintf and StringAppendV
+// below.
+BASE_EXPORT std::wstring StringPrintf(const wchar_t* format, ...)
+ WPRINTF_FORMAT(1, 2) WARN_UNUSED_RESULT;
+BASE_EXPORT std::u16string StringPrintf(const char16_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,
+ const char* format,
+ ...) PRINTF_FORMAT(2, 3);
+#if defined(OS_WIN)
+BASE_EXPORT const std::wstring& SStringPrintf(std::wstring* dst,
+ const wchar_t* format,
+ ...) WPRINTF_FORMAT(2, 3);
+BASE_EXPORT const std::u16string& SStringPrintf(std::u16string* dst,
+ const char16_t* format,
+ ...) WPRINTF_FORMAT(2, 3);
+#endif
+
+// Append result to a supplied string.
+BASE_EXPORT void StringAppendF(std::string* dst, const char* format, ...)
+ PRINTF_FORMAT(2, 3);
+#if defined(OS_WIN)
+BASE_EXPORT void StringAppendF(std::wstring* dst, const wchar_t* format, ...)
+ WPRINTF_FORMAT(2, 3);
+BASE_EXPORT void StringAppendF(std::u16string* dst, const char16_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);
+BASE_EXPORT void StringAppendV(std::u16string* dst,
+ const char16_t* format,
+ va_list ap) WPRINTF_FORMAT(2, 0);
+#endif
+
+} // namespace base
+
+#endif // BASE_STRINGS_STRINGPRINTF_H_