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Singleton and operator

Discussion in 'C++' started by inspiration, Jun 3, 2010.

  1. inspiration

    inspiration New Member

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    Hi,

    ich habe folgendes problem: I have the following problem:

    Ich hab einen Singleton einer klasse und diese klasse hat halt nen << operator. I have a singleton of a class and this class has just NEN <<operator. Doch beim Compilieren bekomm ich folgenden Error: But while compiling I get the following error:

    Code:
    error C2296: '<<': illegal, left operand has type 'class Clog *'
    error C2297: ' << ' : illegal, right operand has type ' char [5] ' error C2297: '<<': illegal, right operand has type 'char [5]'
    Here's the code:

    Code:
    / / CLog.h
    class CLog class Clog
    { (
    public : public:
    static CLog      *getInstance   ( void ) { return (&m_Instance); } static Clog * getInstance (void) (return (& m_Instance);)
    
    void setFile ( const char *FileName = " Protokoll.htm "); void setFile (const char * FileName = "Protokoll.htm");
    
    CLog& operator << ( void * n); Clog & operator <<(void * s);
    
    private : private:
    CLog ( void ); Clog (void);
    
    static CLog    m_Instance; static Clog m_Instance;
    
    std::ofstream   m_Stream; std:: ofstream m_Stream;
    }; );
    Code:
    # Include "CLog.h"
    
    CLog CLog::m_Instance; Clog Clog:: m_Instance;
    
    CLog::CLog( void ) Clogs:: Clogs (void)
    { (
    } )
    
    CLog& CLog:: operator << ( void * n ) Clogs & Clog:: operator <<(void * s)
    { (
    this ->m_Stream << n; this -> m_Stream <<n;
    
    return (* this ); return (* this);
    } )
    and here the main.cpp:

    Code:
    # Include "CLog.h"
    
    int main ( void ) int main (void)
    { (
    CLog            *p_Protokoll; Clog * p_Protokoll;
    p_Protokoll     = CLog::getInstance (); p_Protokoll = Clog:: getInstance ();
    
    p_Protokoll << " Test " << std::endl; p_Protokoll <<"Test" <<std:: endl;
    
    return ( false ); return (false);
    } )
    I have to rebuild the Singleton or how I get the <<operators, to the run it? :confused: : Confused:
     
  2. pankaj.sea

    pankaj.sea New Member

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    you work with in the refernzen or dereferenzierst pointer

    Code:
    int main (void)
    { (
    CLog            *p_Protokoll; Clog * p_Protokoll;
    p_Protokoll     = CLog::getInstance (); p_Protokoll = Clog:: getInstance ();
    
    *p_Protokoll << " Test " << std::endl; * P_Protokoll <<"Test" <<std:: endl;
    
    return ( false ); return (false);
    } )
    Code:
    Clog * p_Protokoll;
    p_Protokoll     = CLog::getInstance (); p_Protokoll = Clog:: getInstance ();
     

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