JFormat_t Struct Reference

Data structure for format specifications. More...

#include <JManip.hh>

Inheritance diagram for JFormat_t:

Public Types
typedef std::ios_base::fmtflags	fmtflags

Public Member Functions
	JFormat_t ()
	Default constructor.
	JFormat_t (const int width, const int precision=0, const fmtflags flags=fmtflags(), const char fill=' ')
	Constructor.
	JFormat_t (std::ostream &out)
	Constructor.
bool	is_valid () const
	Check validity of this manipulator.
void	get (std::ostream &out)
	Get format specificaton from given output stream.
void	put (std::ostream &out) const
	Put format specificaton to given output stream.

Public Attributes
int	width
int	precision
fmtflags	flags
char	fill

Friends
std::ostream &	operator<< (std::ostream &out, const JFormat_t &format)
	Format specifier.

Detailed Description

Data structure for format specifications.

Definition at line 524 of file JManip.hh.

Member Typedef Documentation

fmtflags

std::ios_base::fmtflags JFormat_t::fmtflags

Definition at line 526 of file JManip.hh.

Constructor & Destructor Documentation

JFormat_t() [1/3]

JFormat_t::JFormat_t ( )

inline

Default constructor.

Definition at line 531 of file JManip.hh.

              :
    width    (0),
    precision(0),
    flags    (),
    fill     (' ') 
  {}

JFormat_t() [2/3]

JFormat_t::JFormat_t ( const int width, const int precision = 0, const fmtflags flags = fmtflags(), const char fill = ' ' )

inline

Constructor.

Parameters

width	width
precision	precision
flags	flags
fill	fill character

Definition at line 547 of file JManip.hh.

                                             :
    width    (width),
    precision(precision),
    flags    (flags),
    fill     (fill)
  {}

JFormat_t() [3/3]

JFormat_t::JFormat_t ( std::ostream & out )

inline

Constructor.

Parameters

out	output stream

Definition at line 563 of file JManip.hh.

  {
    get(out);
  }

Member Function Documentation

is_valid()

bool JFormat_t::is_valid ( ) const

inline

Check validity of this manipulator.

Returns

true if valid; else false

Definition at line 574 of file JManip.hh.

  {
    return (width > 0);
  }

get()

void JFormat_t::get ( std::ostream & out )

inline

Get format specificaton from given output stream.

Parameters

out	output stream

Definition at line 585 of file JManip.hh.

  {
    this->width     = out.width();
    this->precision = out.precision();
    this->flags     = out.flags();
    this->fill      = out.fill();
  }

put()

void JFormat_t::put ( std::ostream & out ) const

inline

Put format specificaton to given output stream.

Parameters

out	output stream

Definition at line 599 of file JManip.hh.

  {
    out.width    (this->width);
    out.precision(this->precision);
    out.flags    (this->flags);
    out.fill     (this->fill);
  }

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & out, const JFormat_t & format )

friend

Format specifier.

Parameters

out	output stream
format	format

Returns

output stream

Definition at line 615 of file JManip.hh.

  {
    format.put(out);
    
    return out;
  }

Member Data Documentation

width

int JFormat_t::width

Definition at line 622 of file JManip.hh.

precision

int JFormat_t::precision

Definition at line 623 of file JManip.hh.

flags

fmtflags JFormat_t::flags

Definition at line 624 of file JManip.hh.

fill

char JFormat_t::fill

Definition at line 625 of file JManip.hh.

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

• JManip.hh