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comparison: ipc/glue/StringUtil.cpp
ipc/glue/StringUtil.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:978c506e3afd |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "base/string_util.h" | |
| 6 | |
| 7 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 8 // Use of this source code is governed by a BSD-style license that can be | |
| 9 // found in the LICENSE file. | |
| 10 | |
| 11 #include "base/sys_string_conversions.h" | |
| 12 | |
| 13 #include "base/string_piece.h" | |
| 14 #include "base/string_util.h" | |
| 15 | |
| 16 #include "build/build_config.h" | |
| 17 | |
| 18 // FIXME/cjones: these really only pertain to the linux sys string | |
| 19 // converters. | |
| 20 #ifdef WCHAR_T_IS_UTF16 | |
| 21 # define ICONV_WCHAR_T_ENCODING "UTF-16" | |
| 22 #else | |
| 23 # define ICONV_WCHAR_T_ENCODING "WCHAR_T" | |
| 24 #endif | |
| 25 | |
| 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. | |
| 29 | |
| 30 namespace base { | |
| 31 | |
| 32 // FIXME/cjones: as its name implies, this function is a hack. | |
| 33 template<typename FromType, typename ToType> | |
| 34 ToType | |
| 35 GhettoStringConvert(const FromType& in) | |
| 36 { | |
| 37 // FIXME/cjones: assumes no non-ASCII characters in |in| | |
| 38 ToType out; | |
| 39 out.resize(in.length()); | |
| 40 for (int i = 0; i < static_cast<int>(in.length()); ++i) | |
| 41 out[i] = static_cast<typename ToType::value_type>(in[i]); | |
| 42 return out; | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 // Implement functions that were in the chromium ICU library, which | |
| 47 // we're not taking. | |
| 48 | |
| 49 std::string | |
| 50 WideToUTF8(const std::wstring& wide) | |
| 51 { | |
| 52 return base::SysWideToUTF8(wide); | |
| 53 } | |
| 54 | |
| 55 std::wstring | |
| 56 UTF8ToWide(const StringPiece& utf8) | |
| 57 { | |
| 58 return base::SysUTF8ToWide(utf8); | |
| 59 } | |
| 60 | |
| 61 namespace base { | |
| 62 | |
| 63 // FIXME/cjones: here we're entirely replacing the linux string | |
| 64 // converters, and implementing the one that doesn't exist for OS X | |
| 65 // and Windows. | |
| 66 | |
| 67 #if !defined(OS_MACOSX) && !defined(OS_WIN) | |
| 68 std::string SysWideToUTF8(const std::wstring& wide) { | |
| 69 // FIXME/cjones: do this with iconv | |
| 70 return GhettoStringConvert<std::wstring, std::string>(wide); | |
| 71 } | |
| 72 #endif | |
| 73 | |
| 74 #if !defined(OS_MACOSX) && !defined(OS_WIN) | |
| 75 std::wstring SysUTF8ToWide(const StringPiece& utf8) { | |
| 76 // FIXME/cjones: do this with iconv | |
| 77 return GhettoStringConvert<StringPiece, std::wstring>(utf8); | |
| 78 } | |
| 79 | |
| 80 std::string SysWideToNativeMB(const std::wstring& wide) { | |
| 81 // TODO(evanm): we can't assume Linux is UTF-8. | |
| 82 return SysWideToUTF8(wide); | |
| 83 } | |
| 84 | |
| 85 std::wstring SysNativeMBToWide(const StringPiece& native_mb) { | |
| 86 // TODO(evanm): we can't assume Linux is UTF-8. | |
| 87 return SysUTF8ToWide(native_mb); | |
| 88 } | |
| 89 #endif | |
| 90 | |
| 91 } // namespace base |
