mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 20:47:44 +00:00
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/* 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;
|
|
}
|
|
}
|
|
|
|
// 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
|