CENTER::JCenter Struct Reference

Auxiliary class for format center. More...

#include <JPrint.hh>

Inheritance diagram for CENTER::JCenter:

Public Member Functions
	JCenter (std::ostream &out, const WIDTH &format)
	Constructor. More...
template<class T >
std::ostream &	operator<< (const T &value)
	Write value to output stream. More...

Public Attributes
int	width

Private Attributes
std::ostream &	out

Detailed Description

Auxiliary class for format center.

Definition at line 388 of file JPrint.hh.

Constructor & Destructor Documentation

CENTER::JCenter::JCenter ( std::ostream &  out, const WIDTH &  format  )

inline

Constructor.

Parameters

out	output stream
format	format center

Definition at line 397 of file JPrint.hh.

                                                  :
      WIDTH(format),
      out   (out)
    {}

Member Function Documentation

template<class T >

std::ostream& CENTER::JCenter::operator<< ( const T &  value )

inline

Write value to output stream.

Parameters

value

value

Returns

this JCenter

Definition at line 410 of file JPrint.hh.

    {
      using namespace std;

      ostringstream os;

      os.copyfmt(out);

      os << value;

      const int  w = this->width - os.str().size();
      const char c = this->out.fill();

      if (w > 0)
        return this->out << FILL(w/2) << os.str() << FILL((w+1)/2) << setfill(c);
      else
        return this->out << os.str();
    }

Member Data Documentation

std::ostream& CENTER::JCenter::out

private

Definition at line 430 of file JPrint.hh.

int WIDTH::width

inherited

Definition at line 273 of file JPrint.hh.

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The documentation for this struct was generated from the following file:

• JPrint.hh