LCOV - app.info - ipc/glue/StringUtil.cpp

LCOV - code coverage report
| Current view: | directory - ipc/glue - StringUtil.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 25 | 0 | 0.0 %
| Date: | 2012-07-07 | Functions: | 15 | 0 | 0.0 %

           1                 : /* ***** BEGIN LICENSE BLOCK *****
           2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           3                 :  *
           4                 :  * The contents of this file are subject to the Mozilla Public License Version
           5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           6                 :  * the License. You may obtain a copy of the License at
           7                 :  * http://www.mozilla.org/MPL/
           8                 :  *
           9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          11                 :  * for the specific language governing rights and limitations under the
          12                 :  * License.
          13                 :  *
          14                 :  * The Original Code is Mozilla IPC.
          15                 :  *
          16                 :  * The Initial Developer of the Original Code is
          17                 :  *   Chris Jones <jones.chris.g@gmail.com>.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2009
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *
          23                 :  * Alternatively, the contents of this file may be used under the terms of
          24                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          25                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          27                 :  * of those above. If you wish to allow use of your version of this file only
          28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          29                 :  * use your version of this file under the terms of the MPL, indicate your
          30                 :  * decision by deleting the provisions above and replace them with the notice
          31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          32                 :  * the provisions above, a recipient may use your version of this file under
          33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          34                 :  *
          35                 :  * ***** END LICENSE BLOCK ***** */
          36                 :
          37                 : #include "base/string_util.h"
          38                 :
          39                 : // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
          40                 : // Use of this source code is governed by a BSD-style license that can be
          41                 : // found in the LICENSE file.
          42                 :
          43                 : #include "base/sys_string_conversions.h"
          44                 :
          45                 : #include "base/string_piece.h"
          46                 : #include "base/string_util.h"
          47                 :
          48                 : #include "build/build_config.h"
          49                 :
          50                 : // FIXME/cjones: these really only pertain to the linux sys string
          51                 : // converters.
          52                 : #ifdef WCHAR_T_IS_UTF16
          53                 : #  define ICONV_WCHAR_T_ENCODING "UTF-16"
          54                 : #else
          55                 : #  define ICONV_WCHAR_T_ENCODING "WCHAR_T"
          56                 : #endif
          57                 :
          58                 : // FIXME/cjones: BIG assumption here that std::string is a good
          59                 : // container of UTF8-encoded strings.  this is probably wrong, as its
          60                 : // API doesn't really make sense for UTF8.
          61                 :
          62                 : namespace base {
          63                 : string16 SysWideToUTF16(const std::wstring& wide);
          64                 :
          65                 : // FIXME/cjones: as its name implies, this function is a hack.
          66                 : template<typename FromType, typename ToType>
          67                 : ToType
          68               0 : GhettoStringConvert(const FromType& in)
          69                 : {
          70                 :   // FIXME/cjones: assumes no non-ASCII characters in |in|
          71               0 :   ToType out;
          72               0 :   out.resize(in.length());
          73               0 :   for (int i = 0; i < static_cast<int>(in.length()); ++i)
          74               0 :       out[i] = static_cast<typename ToType::value_type>(in[i]);
          75                 :   return out;
          76                 : }
          77                 : }
          78                 :
          79                 : // Implement functions that were in the chromium ICU library, which
          80                 : // we're not taking.
          81                 :
          82                 : std::string
          83               0 : WideToUTF8(const std::wstring& wide)
          84                 : {
          85               0 :     return base::SysWideToUTF8(wide);
          86                 : }
          87                 :
          88                 : string16
          89               0 : UTF8ToUTF16(const std::string& utf8)
          90                 : {
          91                 :     // FIXME/cjones: do proper conversion
          92               0 :     return base::GhettoStringConvert<std::string, string16>(utf8);
          93                 : }
          94                 :
          95                 : std::wstring
          96               0 : UTF8ToWide(const StringPiece& utf8)
          97                 : {
          98               0 :     return base::SysUTF8ToWide(utf8);
          99                 : }
         100                 :
         101                 : string16
         102               0 : WideToUTF16(const std::wstring& wide)
         103                 : {
         104               0 :     return base::SysWideToUTF16(wide);
         105                 : }
         106                 :
         107                 : std::string
         108               0 : UTF16ToUTF8(const string16& utf16)
         109                 : {
         110                 :     // FIXME/cjones: do proper conversion
         111               0 :     return base::GhettoStringConvert<string16, std::string>(utf16);
         112                 : }
         113                 :
         114                 : namespace base {
         115                 :
         116                 : // FIXME/cjones: here we're entirely replacing the linux string
         117                 : // converters, and implementing the one that doesn't exist for OS X
         118                 : // and Windows.
         119                 :
         120                 : #if !defined(OS_MACOSX) && !defined(OS_WIN)
         121               0 : std::string SysWideToUTF8(const std::wstring& wide) {
         122                 :   // FIXME/cjones: do this with iconv
         123               0 :   return GhettoStringConvert<std::wstring, std::string>(wide);
         124                 : }
         125                 : #endif
         126                 :
         127               0 : string16 SysWideToUTF16(const std::wstring& wide)
         128                 : {
         129                 : #if defined(WCHAR_T_IS_UTF16)
         130                 :   return wide;
         131                 : #else
         132                 :   // FIXME/cjones: do this with iconv for linux, other for OS X
         133               0 :   return GhettoStringConvert<std::wstring, string16>(wide);
         134                 : #endif
         135                 : }
         136                 :
         137                 : #if !defined(OS_MACOSX) && !defined(OS_WIN)
         138               0 : std::wstring SysUTF8ToWide(const StringPiece& utf8) {
         139                 :   // FIXME/cjones: do this with iconv
         140               0 :   return GhettoStringConvert<StringPiece, std::wstring>(utf8);
         141                 : }
         142                 :
         143               0 : std::string SysWideToNativeMB(const std::wstring& wide) {
         144                 :   // TODO(evanm): we can't assume Linux is UTF-8.
         145               0 :   return SysWideToUTF8(wide);
         146                 : }
         147                 :
         148               0 : std::wstring SysNativeMBToWide(const StringPiece& native_mb) {
         149                 :   // TODO(evanm): we can't assume Linux is UTF-8.
         150               0 :   return SysUTF8ToWide(native_mb);
         151                 : }
         152                 : #endif
         153                 :
         154                 : }  // namespace base

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