Boostプロパティツリーを利用するコードをコンパイルするのに苦労しています。VisualStudio2010を使用しています。
エラーを再現するためにコードを可能な限り単純化すると、コードは次のようになります...
#include "AppleiTunesLibraryImporter.h"
#include <boost/property_tree/xml_parser.hpp>
#include <boost/property_tree/ptree.hpp>
using namespace boost::property_tree;
AppleiTunesLibraryImporter::AppleiTunesLibraryImporter(){}
AppleiTunesLibraryImporter::~AppleiTunesLibraryImporter(){}
bool AppleiTunesLibraryImporter::ImportData( std::string itunes_library_xml_path )
{
ptree pt;
xml_parser::read_xml( itunes_library_xml_path.c_str(), pt, xml_parser::no_comments | xml_parser::trim_whitespace);
return true;
}
...そして完全なエラーは次のようになります...
1> AppleiTunesLibraryImporter.cpp
1>c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/detail/allocator_utilities.hpp(178): error C2061: syntax error : identifier 'p'
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/multi_index/detail/index_base.hpp(88) : see reference to function template instantiation 'void boost::detail::allocator::construct<T>(void *,const Type &)' being compiled
1> with
1> [
1> T=std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,
1> Type=std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/multi_index/detail/index_base.hpp(87) : while compiling class template member function 'boost::multi_index::detail::index_node_base<Value,Allocator> *boost::multi_index::detail::index_base<Value,IndexSpecifierList,Allocator>::insert_(const std::pair<_Ty1,_Ty2> &,boost::multi_index::detail::index_node_base<Value,Allocator> *)'
1> with
1> [
1> Value=std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,
1> Allocator=std::allocator<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>>,
1> IndexSpecifierList=boost::multi_index::indexed_by<boost::multi_index::sequenced<>,boost::multi_index::ordered_non_unique<boost::multi_index::tag<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,std::less<std::string>>>,
1> _Ty1=const std::string,
1> _Ty2=boost::property_tree::basic_ptree<std::string,std::string>
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/multi_index/ordered_index.hpp(119) : see reference to class template instantiation 'boost::multi_index::detail::index_base<Value,IndexSpecifierList,Allocator>' being compiled
1> with
1> [
1> Value=std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,
1> IndexSpecifierList=boost::multi_index::indexed_by<boost::multi_index::sequenced<>,boost::multi_index::ordered_non_unique<boost::multi_index::tag<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,std::less<std::string>>>,
1> Allocator=std::allocator<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>>
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/multi_index/sequenced_index.hpp(77) : see reference to class template instantiation 'boost::multi_index::detail::ordered_index<KeyFromValue,Compare,SuperMeta,TagList,Category>' being compiled
1> with
1> [
1> KeyFromValue=boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,
1> Compare=std::less<std::string>,
1> SuperMeta=boost::multi_index::detail::nth_layer<2,std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,boost::multi_index::indexed_by<boost::multi_index::sequenced<>,boost::multi_index::ordered_non_unique<boost::multi_index::tag<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,std::less<std::string>>>,std::allocator<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>>>,
1> TagList=boost::mpl::vector1<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,
1> Category=boost::multi_index::detail::ordered_non_unique_tag
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/multi_index_container.hpp(89) : see reference to class template instantiation 'boost::multi_index::detail::sequenced_index<SuperMeta,TagList>' being compiled
1> with
1> [
1> SuperMeta=boost::multi_index::detail::nth_layer<1,std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,boost::multi_index::indexed_by<boost::multi_index::sequenced<>,boost::multi_index::ordered_non_unique<boost::multi_index::tag<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,std::less<std::string>>>,std::allocator<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>>>,
1> TagList=boost::mpl::vector0<boost::mpl::na>
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/property_tree/detail/ptree_implementation.hpp(59) : see reference to class template instantiation 'boost::multi_index::multi_index_container<Value,IndexSpecifierList>' being compiled
1> with
1> [
1> Value=std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,
1> IndexSpecifierList=boost::multi_index::indexed_by<boost::multi_index::sequenced<>,boost::multi_index::ordered_non_unique<boost::multi_index::tag<boost::property_tree::basic_ptree<std::string,std::string>::subs::by_name>,boost::multi_index::member_offset<std::pair<const std::string,boost::property_tree::basic_ptree<std::string,std::string>>,const std::basic_string<char,std::char_traits<char>,std::allocator<char>>,0>,std::less<std::string>>>
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/property_tree/detail/ptree_implementation.hpp(182) : see reference to class template instantiation 'boost::property_tree::basic_ptree<Key,Data>::subs' being compiled
1> with
1> [
1> Key=std::string,
1> Data=std::string
1> ]
1> c:\<path to my file>\thirdparty\boost\boost-1.47.0\boost/property_tree/detail/ptree_implementation.hpp(182) : while compiling class template member function 'boost::property_tree::basic_ptree<Key,Data>::basic_ptree(void)'
1> with
1> [
1> Key=std::string,
1> Data=std::string
1> ]
1> ..\..\..\common\Source\AppleiTunesImporter\AppleiTunesLibraryImporter.cpp(24) : see reference to class template instantiation 'boost::property_tree::basic_ptree<Key,Data>' being compiled
1> with
1> [
1> Key=std::string,
1> Data=std::string
1> ]
私にとって、ApplieiTunesLibraryImporter.cppファイルの24行目は
ptree pt;
そのため、コンパイラは私の使用を好みません。次のようなものを使用すると、同様のエラーが発生する可能性があります
ptree::const_assoc_iterator assoc_iter;
しかし、上記のコードは私がエラーを発生させることができる最も簡単なものです。
コンパイルエラーの原因となっているブーストファイル(allocator_utilities.hpp)内のコードは次のようになりますが、私にはかなりわかりにくいです。
/* allocator-independent versions of construct and destroy */
template<typename Type>
void construct(void* p,const Type& t)
{
new (p) Type(t);
}
誰かが試して再現したい場合のために、ここに.hコードがあります。
class AppleiTunesLibraryImporter
{
public:
AppleiTunesLibraryImporter();
virtual ~AppleiTunesLibraryImporter();
bool ImportData( std::string itunes_library_xml_path );
};
これはすべて少し頭が溶けるようになったので、誰かがこれに光を当てることができれば、それは大いにありがたいです。
乾杯。