//Embedded C++ Library
//Copyright (c) Hitachi,Ltd. 1997
//Licensed material of Hitachi,Ltd

//
// Embeded C++ Library Header <iomanip>
//

//====================================================================
//  File:       iomanip
//  Purpose:    Definition of class iomanip
//  Create:     1997.09.20 Rev. 1.0
//====================================================================

#ifndef _IOMANIP_
#define _IOMANIP_

#include <istream>
#include <ostream>

//Class
class smanip{
private:
    union{
        int val_i;
        char val_c;
        ios_base::fmtflags val_f;
    };
    union{
        ios_base& (*pfi)(ios_base&,int);
        ios_base& (*pfc)(ios_base&,char);
        ios_base& (*pff)(ios_base&,ios_base::fmtflags);
    };
    enum _ec2p_smanip_t{
         _ec2p_smanip_i,_ec2p_smanip_c ,_ec2p_smanip_f
    }_ec2p_smanip_data;

public:
    smanip(ios_base& (*pf)(ios_base&,int),int arg)
      :pfi(pf),val_i(arg),_ec2p_smanip_data(_ec2p_smanip_i){}

    smanip(ios_base& (*pf)(ios_base&,char),char arg)
      :pfc(pf),val_c(arg),_ec2p_smanip_data(_ec2p_smanip_c){}

    smanip(ios_base& (*pf)(ios_base&,ios_base::fmtflags),ios_base::fmtflags arg)
      :pff(pf),val_f(arg),_ec2p_smanip_data(_ec2p_smanip_f){}

    friend ostream& operator << (ostream&,smanip);
    friend istream& operator >> (istream&,smanip);
};

//Manipulators
smanip resetiosflags(ios_base::fmtflags);
smanip setiosflags(ios_base::fmtflags);
smanip setbase(int);
smanip setfill(char);
smanip setprecision(int);
smanip setw(int);

#endif