[boost] Problem with Property Tree under WinXP, Eclipse, mingw

Subject: [boost] Problem with Property Tree under WinXP, Eclipse, mingw
From: Rouven Walter (Cyraid_at_[hidden])
Date: 2010-05-09 06:32:11

    Hello, I have posted the message below in the users boost mailinglist
   before. But there was no satisfying answer, so I decided to post it once
   again on the developers list. It seems to be a more technical problem.
   I'm looking forward for your answers, thanks, Cyraid
   ----
   Hello,
   I use Windows XP with MinGW and Eclipse for C++ developing. I want to use
   the xml parser included in the property tree library of boost.
   I started trying the example at
   [1]http://www.boost.org/doc/libs/1_43_0/doc/html/boost_propertytree/tutorial
   .html
   but it failed with the following error:

   **** Build of configuration Debug for project Test CPP Project ****

   **** Internal Builder is used for build ****

   g++  -IC:\Programme\boost_1_42_0  -O0  -g3 -Wall -c -fmessage-length=0
   -osrc\Test.o ..\src\Test.cpp

   C:/Programme/boost_1_42_0/boost/property_tree/detail/ptree_utils.hpp:In
   function `std::string boost::property_tree::detail::narrow(const Ch*) [with
   Ch = wchar_t]':

   C:/Programme/boost_1_42_0/boost/property_tree/string_path.hpp:62:
   instantiated from here

   C:/Programme/boost_1_42_0/boost/property_tree/detail/ptree_utils.hpp:76:
   warning: comparison between signed and unsigned integer expressions

   C:/Programme/boost_1_42_0/boost/property_tree/detail/ptree_utils.hpp:76:
   warning: comparison is always false due to limited range of data type

   C:/Programme/boost_1_42_0/boost/property_tree/detail/xml_parser_read_rapidxm
   l.hpp: In function `void
   boost::property_tree::xml_parser::read_xml_internal(std::basic_istream<typen
   ame       Ptree::key_type::value_type,       std::char_traits<typename
   Ptree::key_type::value_type> >&, Ptree&, int, const std::string&) [with
   Ptree  =  boost::property_tree::basic_ptree<std::string,  std::string,
   std::less<std::string> >]':

   C:/Programme/boost_1_42_0/boost/property_tree/xml_parser.hpp:85:
   instantiated from `void boost::property_tree::xml_parser::read_xml(const
   std::string&,   Ptree&,   int,   const  std::locale&)  [with  Ptree  =
   boost::property_tree::ptree]'

   ..\src\Test.cpp:39: instantiated from here

   C:/Programme/boost_1_42_0/boost/property_tree/detail/xml_parser_read_rapidxm
   l.hpp:108: error: non-constant `(((int)f_c) | 3072)' cannot be used as
   template argument

   C:/Programme/boost_1_42_0/boost/property_tree/detail/xml_parser_read_rapidxm
   l.hpp:108:    error:    no    matching    function    for    call   to
   `rapidxml::xml_document<char>::parse(char*)'

   Build error occurred, build is stopped

   Time consumed: 4109 ms.
   I  have  included  the  necessary  header files in the eclipse project
   properties. For me, the error message seems to be some internal failure in
   the library?
   Or where could I have done a mistake ?
   Best regards, Cyraid

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References

   1. http://www.boost.org/doc/libs/1_43_0/doc/html/boost_propertytree/tutorial.html