예비 참고 : string_algo는 std::wstring
으로 잘 작동하며 물론 CString 객체를 std :: wstring으로 변환 할 수 있습니다. string_algo에서 알고리즘이 필요할 때. 기존의 코드와의 통합이 훨씬 쉬워졌습니다.부스트 문자열 알고리즘 라이브러리와 함께 MFC CString을 사용하는 방법
내가하고 싶은 것 : I 시도 suggested here으로
CString in = ...;
const CString out = boost::replace_last_copy(in, L"SEARCH", L"REPLACE");
추가로 Boost.Range adapted to MFC을 가지고 boost/range/mfc.hpp
을 포함 할 수 있습니다. (나는 확실히 그것을보고로 this header을하지 않지만 단지 컬렉션 클래스를 위해, 그것은 CString을 위해 아무것도하지 않는 것 같다.)
비주얼 스튜디오 2005
테스트 코드 외모로 부스트 1.44.0을 같은 :
#include "stdafx.h"
#include <iostream>
#include <boost/range/mfc.hpp>
#include <boost/algorithm/string.hpp>
void f(CString const& input) {
CString out = boost::replace_last_copy(input, L"FROM", L"TO");
std::wcout << out << "\n";
}
이 같은 모습을 얻을 오류 :
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format_store.hpp(77) : error C2039: 'type' : is not a member of 'boost::range_const_iterator<C>'
1> with
1> [
1> C=const CString
1> ]
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(139) : see reference to function template instantiation 'bool boost::algorithm::detail::check_find_result<const InputT,const FindResultT>(InputT &,FindResultT &)' being compiled
1> with
1> [
1> InputT=CString,
1> FindResultT=boost::iterator_range<const wchar_t *>
1> ]
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\find_format.hpp(113) : see reference to function template instantiation 'InputT boost::algorithm::detail::find_format_copy_impl<SequenceT,FormatterT,boost::iterator_range<IteratorT>>(const InputT &,FormatterT,const FindResultT &)' being compiled
1> with
1> [
1> InputT=CString,
1> SequenceT=CString,
1> FormatterT=boost::algorithm::detail::const_formatF<boost::iterator_range<const wchar_t *>>,
1> IteratorT=const wchar_t *,
1> FindResultT=boost::iterator_range<const wchar_t *>
1> ]
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\replace.hpp(314) : see reference to function template instantiation 'SequenceT boost::algorithm::find_format_copy<SequenceT,boost::algorithm::detail::last_finderF<SearchIteratorT,PredicateT>,boost::algorithm::detail::const_formatF<RangeT>>(const SequenceT &,FinderT,FormatterT)' being compiled
1> with
1> [
1> SequenceT=CString,
1> SearchIteratorT=const wchar_t *,
1> PredicateT=boost::algorithm::is_equal,
1> RangeT=boost::iterator_range<const wchar_t *>,
1> FinderT=boost::algorithm::detail::last_finderF<const wchar_t *,boost::algorithm::is_equal>,
1> FormatterT=boost::algorithm::detail::const_formatF<boost::iterator_range<const wchar_t *>>
1> ]
1> ....\mytest.cpp(10) : see reference to function template instantiation 'SequenceT boost::algorithm::replace_last_copy<CString,const wchar_t[5],const wchar_t[3]>(const SequenceT &,Range1T (&),Range2T (&))' being compiled
1> with
1> [
1> SequenceT=CString,
1> Range1T=const wchar_t [5],
1> Range2T=const wchar_t [3]
1> ]
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format_store.hpp(78) : error C3203: 'type' : unspecialized class template can't be used as a template argument for template parameter 'IteratorT', expected a real type
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(121) : error C2780: 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,const InsertT &)' : expects 3 arguments - 4 provided
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\sequence.hpp(39) : see declaration of 'boost::algorithm::detail::insert'
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(144) : see reference to function template instantiation 'InputT boost::algorithm::detail::find_format_copy_impl2<InputT,FormatterT,FindResultT,boost::iterator_range<IteratorT>>(const InputT &,FormatterT,const FindResultT &,const FormatResultT &)' being compiled
1> with
1> [
1> InputT=CString,
1> FormatterT=boost::algorithm::detail::const_formatF<boost::iterator_range<const wchar_t *>>,
1> FindResultT=boost::iterator_range<const wchar_t *>,
1> IteratorT=const wchar_t *,
1> FormatResultT=boost::iterator_range<const wchar_t *>
1> ]
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(121) : error C2893: Failed to specialize function template 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,ForwardIteratorT,ForwardIteratorT)'
1> With the following template arguments:
1> 'CString'
1> 'const wchar_t *'
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(123) : error C2893: Failed to specialize function template 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,const InsertT &)'
1> With the following template arguments:
1> 'CString'
1> 'boost::iterator_range<IteratorT>'
1> with
1> [
1> IteratorT=const wchar_t *
1> ]
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(123) : error C2780: 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,ForwardIteratorT,ForwardIteratorT)' : expects 4 arguments - 3 provided
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\sequence.hpp(29) : see declaration of 'boost::algorithm::detail::insert'
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(125) : error C2780: 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,const InsertT &)' : expects 3 arguments - 4 provided
1> c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\sequence.hpp(39) : see declaration of 'boost::algorithm::detail::insert'
1>c:\programme\boost_library-1_44_0\boost\algorithm\string\detail\find_format.hpp(125) : error C2893: Failed to specialize function template 'void boost::algorithm::detail::insert(InputT &,InputT::iterator,ForwardIteratorT,ForwardIteratorT)'
1> With the following template arguments:
1> 'CString'
1> 'const wchar_t *'
매우 명확하게 유니 코드 빌드 였으므로'CStringW'입니다. 전체 테스트 코드가 문제가됩니다. (대부분 비어있는'main'을 공백으로) –
LPCWSTR로 명시 적으로 타입 변환하거나 GetString을 사용하거나 비 const CString 객체를 전달하면 어떻게 될까요? – Ajay