1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "base/string_util.h"
9 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
10 // Use of this source code is governed by a BSD-style license that can be
11 // found in the LICENSE file.
13 #include "base/sys_string_conversions.h"
15 #include "base/string_piece.h"
16 #include "base/string_util.h"
18 // FIXME/cjones: these really only pertain to the linux sys string
21 # define ICONV_WCHAR_T_ENCODING "UTF-16"
23 # define ICONV_WCHAR_T_ENCODING "WCHAR_T"
26 // FIXME/cjones: BIG assumption here that std::string is a good
27 // container of UTF8-encoded strings. this is probably wrong, as its
28 // API doesn't really make sense for UTF8.
32 // FIXME/cjones: as its name implies, this function is a hack.
33 template <typename FromType
, typename ToType
>
34 ToType
HackyStringConvert(const FromType
& in
) {
35 // FIXME/cjones: assumes no non-ASCII characters in |in|
37 out
.resize(in
.length());
38 for (int i
= 0; i
< static_cast<int>(in
.length()); ++i
)
39 out
[i
] = static_cast<typename
ToType::value_type
>(in
[i
]);
45 // Implement functions that were in the chromium ICU library, which
48 std::string
WideToUTF8(const std::wstring
& wide
) {
49 return base::SysWideToUTF8(wide
);
52 std::wstring
UTF8ToWide(const StringPiece
& utf8
) {
53 return base::SysUTF8ToWide(utf8
);
58 // FIXME/cjones: here we're entirely replacing the linux string
59 // converters, and implementing the one that doesn't exist for OS X
62 #if !defined(XP_DARWIN) && !defined(XP_WIN)
63 std::string
SysWideToUTF8(const std::wstring
& wide
) {
64 // FIXME/cjones: do this with iconv
65 return HackyStringConvert
<std::wstring
, std::string
>(wide
);
69 #if !defined(XP_DARWIN) && !defined(XP_WIN)
70 std::wstring
SysUTF8ToWide(const StringPiece
& utf8
) {
71 // FIXME/cjones: do this with iconv
72 return HackyStringConvert
<StringPiece
, std::wstring
>(utf8
);
75 std::string
SysWideToNativeMB(const std::wstring
& wide
) {
76 // TODO(evanm): we can't assume Linux is UTF-8.
77 return SysWideToUTF8(wide
);
80 std::wstring
SysNativeMBToWide(const StringPiece
& native_mb
) {
81 // TODO(evanm): we can't assume Linux is UTF-8.
82 return SysUTF8ToWide(native_mb
);