Re: [Boost-users] [Users][Property Tree] Problem with compiling basic_tree<std::string, ...>

On 07/11/2010 06:24 AM, Jani Plesnicar wrote:

Hy i have problem with

class DataHold { public: const DataHold& DataHold::operator=(const DataHold& oth) { return oth; }

private: friend class property_tree::basic_ptreestd::string,DataHold;

};

namespace prop_tree { typedef property_tree::basic_ptreestd::string,DataHold ptreedh; };

I get these errors in Visual Studio C++ 2008 when trying to compile. 1>------ Build started: Project: DebugServerLib, Configuration: Debug Win32 ------ 1>Compiling... 1>main.cpp 1>p:\cpp\boost\include\boost-1_42\boost\property_tree\detail\ptree_implementation.hpp(655) : error C2027: use of undefined type 'boost::property_tree::translator_between' 1> with 1> [ 1> Internal=DataHold, 1> External=std::basic_string 1> ] You will have to specialize translator_between for your relevant types. For the record, property_tree is pretty bad at storing values that are not representable as strings.

Sebastian