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Wanne
be95a2a7b1
git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@4447 3b4a5df2-a311-0410-b5c6-a8a6f20db521
102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/*
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* bfVFS : vfs/Tools/vfs_tools.h
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* - simple from/to string (list) conversion functions,
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* - remove leading/trailing whitspace characters in a string
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*
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* Copyright (C) 2008 - 2010 (BF) john.bf.smith@googlemail.com
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*
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* This file is part of the bfVFS library
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _VFS_TOOLS_H_
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#define _VFS_TOOLS_H_
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#include <vfs/vfs_config.h>
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#include <vfs/Core/vfs_types.h>
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#include <list>
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namespace vfs
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{
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template<typename CharType, typename ValueType>
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std::basic_string<CharType> toString(ValueType const& rVal)
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{
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std::basic_stringstream<CharType> tss;
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if( !(tss << std::fixed << rVal))
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{
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return std::basic_string<CharType>();
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}
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return tss.str();
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}
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template<typename T_>
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bool convertTo(vfs::String const& sStr, T_ &rVal)
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{
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std::wstringstream ss;
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ss.str(sStr.c_wcs());
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if(!(ss >> rVal))
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{
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return false;
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}
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return true;
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}
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template<typename T_>
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vfs::String toStringList(std::list<T_> const& rValList)
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{
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std::wstringstream ss;
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typename std::list<T_>::const_iterator cit = rValList.begin();
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if(cit != rValList.end())
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{
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ss << *cit;
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cit++;
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for(;cit != rValList.end(); ++cit)
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{
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ss << L" , " << *cit;
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}
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}
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if(!ss)
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{
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return L"";
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}
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return ss.str();
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}
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template<>
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VFS_API vfs::String toStringList<vfs::String>(std::list<vfs::String> const& rValList);
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////////////////////////////////////////////////////////////////////////////////////////////
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// remove leading and trailing white characters;
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template<typename StringType>
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VFS_API StringType trimString(StringType const& sStr, vfs::size_t iMinPos, vfs::size_t iMaxPos);
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// explicit instantiations : std::string, std::wstring, vfs::String
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template<>
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VFS_API std::string trimString<std::string>(std::string const& sStr, vfs::size_t iMinPos, vfs::size_t iMaxPos);
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template<>
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VFS_API std::wstring trimString<std::wstring>(std::wstring const& sStr, vfs::size_t iMinPos, vfs::size_t iMaxPos);
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template<>
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VFS_API vfs::String trimString<vfs::String>(vfs::String const& sStr, vfs::size_t iMinPos, vfs::size_t iMaxPos);
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} // namespace vfs
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#endif // _TOOLS_H_
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