我正在从CEGUI构建一个示例，该SDK似乎还不错，并且由于MVS包含中的错误，日志上关于CEGUI的其他错误似乎也来了。由于我还不是C++专家，所以我不能肯定这一点...我对Java很有经验。
无论如何，即使是自2005年以来，我仍然看到很多帖子都在谈论那些编译错误，但是其中一些只是被扔掉，中止运行，或者其他一些我无法完全理解的答案(我想直到现在它们都不适合我的情况...)。
我可以在这里列出一些我试图找到答案的帖子:
我真的没有在程序上遇到什么问题，所以我在这里寻求帮助，因为我被困在这里已经两天了，正在阅读东西并尝试解决自己的问题，我不知道该怎么办再去。 有人可以向我解释一下编译有什么问题吗？
1>------ Build started: Project: Almost giving up, Configuration: Debug Win32 ------
1> main.cpp
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(517): error C2039: 'memcmp' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(517): error C3861: 'memcmp': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(523): error C2039: 'strlen' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(523): error C3861: 'strlen': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(546): error C2039: 'memchr' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(546): error C3861: 'memchr': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(559): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(559): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2651): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2651): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2656): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2656): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2661): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2661): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2685): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2685): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2692): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2692): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2699): error C2039: 'memset' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2699): error C3861: 'memset': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2964): error C2039: 'memcmp' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2964): error C3861: 'memcmp': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2970): error C2039: 'memcmp' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2970): error C3861: 'memcmp': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2976): error C2039: 'memcmp' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2976): error C3861: 'memcmp': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3125): error C2039: 'memcmp' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3125): error C3861: 'memcmp': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3193): error C2039: 'memchr' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3193): error C3861: 'memchr': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3200): error C2039: 'memchr' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3200): error C3861: 'memchr': identifier not found
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3208): error C2039: 'memchr' : is not a member of '`global namespace''
1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3208): error C3861: 'memchr': identifier not found
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44): error C2146: syntax error : missing ';' before identifier 'utf8'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(46): error C2146: syntax error : missing ';' before identifier 'utf32'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(46): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C2146: syntax error : missing ';' before identifier 'encoded_char'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C2378: 'CEGUI::utf8' : redefinition; symbol cannot be overloaded with a typedef
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44) : see declaration of 'CEGUI::utf8'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(64): error C2504: 'AllocatedObject' : base class undefined
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(64): error C2143: syntax error : missing ',' before '<'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(70): error C2146: syntax error : missing ';' before identifier 'value_type'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(70): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(87): error C2143: syntax error : missing ';' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(87): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C2535: 'CEGUI::String::String(const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471) : see declaration of 'CEGUI::String::String'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(862): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(862): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(935): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(935): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(936): error C2535: 'int CEGUI::String::compare(CEGUI::String::size_type,CEGUI::String::size_type,const int) const' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897) : see declaration of 'CEGUI::String::compare'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1082): error C2143: syntax error : missing ';' before '['
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1082): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1083): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1162): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1162): error C2143: syntax error : missing ';' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1163): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1165): warning C4183: 'data': missing return type; assumed to be a member function returning 'int'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1207): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1207): error C2061: syntax error : identifier 'utf8'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1431): error C2535: 'CEGUI::String &CEGUI::String::assign(const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404) : see declaration of 'CEGUI::String::assign'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1454): error C2535: 'CEGUI::String &CEGUI::String::operator =(const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381) : see declaration of 'CEGUI::String::operator ='
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1779): error C2535: 'CEGUI::String &CEGUI::String::append(const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751) : see declaration of 'CEGUI::String::append'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1807): error C2535: 'CEGUI::String &CEGUI::String::operator +=(const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728) : see declaration of 'CEGUI::String::operator +='
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2145): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2145): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2146): error C2535: 'CEGUI::String &CEGUI::String::insert(CEGUI::String::size_type,const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115) : see declaration of 'CEGUI::String::insert'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2812): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2812): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2813): error C2535: 'CEGUI::String &CEGUI::String::replace(CEGUI::String::size_type,CEGUI::String::size_type,const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747) : see declaration of 'CEGUI::String::replace'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2867): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2867): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2868): error C2535: 'CEGUI::String &CEGUI::String::replace(CEGUI::String::iterator,CEGUI::String::iterator,const int)' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779) : see declaration of 'CEGUI::String::replace'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3446): error C2535: 'CEGUI::String::size_type CEGUI::String::find(const int) const' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388) : see declaration of 'CEGUI::String::find'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3497): error C2535: 'CEGUI::String::size_type CEGUI::String::rfind(const int) const' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415) : see declaration of 'CEGUI::String::rfind'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3878): error C2535: 'CEGUI::String::size_type CEGUI::String::find_first_of(const int) const' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820) : see declaration of 'CEGUI::String::find_first_of'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3926): error C2535: 'CEGUI::String::size_type CEGUI::String::find_first_not_of(const int) const' : member function already defined or declared
1> c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847) : see declaration of 'CEGUI::String::find_first_not_of'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C2143: syntax error : missing ',' before '*'
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4329): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4329): fatal error C1003: error count exceeds 100; stopping compilation
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skippe
d ==========
码:
#include <RendererModules\Ogre\Renderer.h>
int main(){
// Bootstrap CEGUI::System with an OgreRenderer object that uses the
// default Ogre rendering window as the default output surface, an Ogre based
// ResourceProvider, and an Ogre based ImageCodec.
CEGUI::OgreRenderer& myRenderer =
CEGUI::OgreRenderer::bootstrapSystem();
}
该代码来自http://www.cegui.org.uk/docs/current/rendering_tutorial.html;即使这样也没有说关于包括 xutility 或 iosfwd 的任何信息，但是错误是相同的，我也尝试从VS打开文件，但是由于我不是专家，所以我不完全了解检查任何错误，因为它是默认文件，所以我不认为这是错误的。
最佳答案
我知道这是一篇旧文章，但我想我会回答。
如果您在MSVC包含目录中包含cegui-0.8.7 \ cegui \ include \ CEGUI，则它将在其中吸收String.h文件，然后将在所有位置使用该定义。因此，您开始看到xutility和iosfwd之类的东西出现在污点中。
相反，您必须包括... \ cegui-0.8.7 \ cegui \ include，以便它在CEGUI范围内，并且不会混淆整个构建系统。
希望这对某人有帮助!