GlobalData.h

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#pragma once
 
#include <ext/functional>
#include <ext/istream>
#include <ext/ostream>
 
namespace common {
 
class GlobalData {
public:
    static bool verbose;
 
    static bool measure;
 
    static bool optimizeXml;
 
    static int argc;
 
    static char * * argv;
};
 
class Streams {
public:
    static ext::reference_wrapper < ext::istream > in;
 
    static ext::reference_wrapper < ext::ostream > out;
 
    static ext::reference_wrapper < ext::ostream > err;
 
    static ext::reference_wrapper < ext::ostream > log;
 
    static ext::reference_wrapper < ext::ostream > measure;
};
 
} /* common */
 
namespace ext {
 
template < class T >
std::ostream & operator << ( ext::reference_wrapper < std::ostream > & os, const T & data ) {
    os.get ( ) << data;
    return os;
}
 
template < class T >
std::ostream & operator << ( ext::reference_wrapper < std::ostream > & os, T && data ) {
    os.get ( ) << data;
    return os;
}
 
template < class T >
ext::ostream & operator << ( ext::reference_wrapper < ext::ostream > & os, const T & data ) {
    os.get ( ) << data;
    return os;
}
 
template < class T >
ext::ostream & operator << ( ext::reference_wrapper < ext::ostream > & os, T && data ) {
    os.get ( ) << data;
    return os;
}
 
std::ostream & operator << ( ext::reference_wrapper < std::ostream > & os, std::ostream & ( * func ) ( std::ostream & ) );
 
std::ostream & operator << ( ext::reference_wrapper < std::ostream > & os, std::ios_base & ( * func ) ( std::ios_base & ) );
 
ext::ostream & operator << ( ext::reference_wrapper < ext::ostream > & os, std::ostream & ( * func ) ( std::ostream & ) );
 
ext::ostream & operator << ( ext::reference_wrapper < ext::ostream > & os, std::ios_base & ( * func ) ( std::ios_base & ) );
 
 
 
template < class T >
std::istream & operator >> ( ext::reference_wrapper < std::istream > & is, T & data ) {
    is.get ( ) >> data;
    return is;
}
 
std::istream & operator >> ( ext::reference_wrapper < std::istream > & is, std::istream & ( * func ) ( std::istream & ) );
 
std::istream & operator >> ( ext::reference_wrapper < std::istream > & is, std::ios_base & ( * func ) ( std::ios_base & ) );
 
ext::istream & operator >> ( ext::reference_wrapper < ext::istream > & is, std::istream & ( * func ) ( std::istream & ) );
 
ext::istream & operator >> ( ext::reference_wrapper < ext::istream > & is, std::ios_base & ( * func ) ( std::ios_base & ) );
 
} /* namespace ext */