我正在尝试使用正则表达式。所以我在 VS 2010 中创建了一个项目,在顶部我放了:
#include "std_lib_facilities.h"
#include <regex>
using namespace std::tr1;
int main()
{
regex rx("123");
cout << ">";
string s;
getline(cin,s);
regex_match(s.begin(),s.end(),rx);
cout << '\n' << s << endl;
keep_window_open();
}
当我编译时,我得到一个错误列表,看起来 regex.h 文件本身存在问题。以下是错误:
Error 1 error C2977: 'Vector' : too many template arguments c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 982
Error 2 error C2146: syntax error : missing ';' before identifier '_MyCont' c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 982
Error 3 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 982
Error 4 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 982
Error 5 error C2653: '_MyCont' : is not a class or namespace name c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 986
Error 6 error C2146: syntax error : missing ';' before identifier 'const_iterator' c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 986
Error 7 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 986
Error 8 error C2868: 'std::tr1::match_results<_BidIt,_Alloc>::const_iterator' : illegal syntax for using-declaration; expected qualified-name c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 986
Error 9 error C2146: syntax error : missing ';' before identifier '_Matches' c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 1195
Error 10 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 1195
Error 11 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 1195
Error 12 error C1903: unable to recover from previous error(s); stopping compilation c:\program files (x86)\microsoft visual studio 10.0\vc\include\regex 1428
我该如何解决这个问题并让程序运行?谢谢