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Diffstat (limited to 'ipc/glue/StringUtil.cpp')
-rw-r--r-- | ipc/glue/StringUtil.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/ipc/glue/StringUtil.cpp b/ipc/glue/StringUtil.cpp new file mode 100644 index 0000000000..2eae9a1282 --- /dev/null +++ b/ipc/glue/StringUtil.cpp @@ -0,0 +1,88 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "base/string_util.h" + +// Copyright (c) 2006-2008 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. + +#include "base/sys_string_conversions.h" + +#include "base/string_piece.h" +#include "base/string_util.h" + +#include "build/build_config.h" + +// FIXME/cjones: these really only pertain to the linux sys string +// converters. +#ifdef WCHAR_T_IS_UTF16 +# define ICONV_WCHAR_T_ENCODING "UTF-16" +#else +# define ICONV_WCHAR_T_ENCODING "WCHAR_T" +#endif + +// FIXME/cjones: BIG assumption here that std::string is a good +// container of UTF8-encoded strings. this is probably wrong, as its +// API doesn't really make sense for UTF8. + +namespace base { + +// FIXME/cjones: as its name implies, this function is a hack. +template <typename FromType, typename ToType> +ToType GhettoStringConvert(const FromType& in) { + // FIXME/cjones: assumes no non-ASCII characters in |in| + ToType out; + out.resize(in.length()); + for (int i = 0; i < static_cast<int>(in.length()); ++i) + out[i] = static_cast<typename ToType::value_type>(in[i]); + return out; +} + +} // namespace base + +// Implement functions that were in the chromium ICU library, which +// we're not taking. + +std::string WideToUTF8(const std::wstring& wide) { + return base::SysWideToUTF8(wide); +} + +std::wstring UTF8ToWide(const StringPiece& utf8) { + return base::SysUTF8ToWide(utf8); +} + +namespace base { + +// FIXME/cjones: here we're entirely replacing the linux string +// converters, and implementing the one that doesn't exist for OS X +// and Windows. + +#if !defined(OS_MACOSX) && !defined(OS_WIN) +std::string SysWideToUTF8(const std::wstring& wide) { + // FIXME/cjones: do this with iconv + return GhettoStringConvert<std::wstring, std::string>(wide); +} +#endif + +#if !defined(OS_MACOSX) && !defined(OS_WIN) +std::wstring SysUTF8ToWide(const StringPiece& utf8) { + // FIXME/cjones: do this with iconv + return GhettoStringConvert<StringPiece, std::wstring>(utf8); +} + +std::string SysWideToNativeMB(const std::wstring& wide) { + // TODO(evanm): we can't assume Linux is UTF-8. + return SysWideToUTF8(wide); +} + +std::wstring SysNativeMBToWide(const StringPiece& native_mb) { + // TODO(evanm): we can't assume Linux is UTF-8. + return SysUTF8ToWide(native_mb); +} +#endif + +} // namespace base |