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toa Class Reference

a simple class to write ints, floats and doubles in chars. More...

#include <Utilities/General/interface/ioutils.h>

List of all members.

Public Member Functions
template<typename T>
const char *	operator() (const std::vector< T > &v) const
const char *	operator() (const std::string &c) const
const char *	operator() (const char *c) const
const char *	operator() (const char c[], int n) const
const char *	operator() (const double &c) const
const char *	operator() (const float &c) const
const char *	operator() (const int &c) const
const char *	operator() (bool c) const
const char *	operator() (const unsigned int &c) const
const char *	operator() (const long &c) const
const char *	operator() (const unsigned long &c) const
const char *	operator() (const short int &c) const
const char *	operator() (const unsigned short int &c) const
	toa ()
	~toa ()
Private Member Functions
void	operator= (const toa &)
std::ostringstream &	oss () const
	toa (const toa &)
Static Private Member Functions
static std::string &	localS ()
Private Attributes
std::ostringstream	oss_

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Detailed Description

a simple class to write ints, floats and doubles in chars.

Usage as in: string mystring; ... ; mystring += toa()(4.);

Definition at line 94 of file ioutils.h.

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Constructor & Destructor Documentation

toa::toa

(

)

[inline]

Definition at line 98 of file ioutils.h.

{}

toa::~toa

(

)

Definition at line 31 of file ioutils.cc.

          {

toa::toa

(

const toa &

)

[inline, private]

Definition at line 129 of file ioutils.h.

{}

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Member Function Documentation

std::string & toa::localS

(

)

[static, private]

Definition at line 35 of file ioutils.cc.

Referenced by operator()().

                        {
  static boost::thread_specific_ptr<std::string> local_s;
  if (!local_s.get()) local_s.reset(new std::string);
  return *local_s;

template<typename T>

const char* toa::operator()

(

const std::vector< T > &

v

)

const [inline]

Definition at line 115 of file ioutils.h.

References edmNew::copy(), localS(), and oss().

                                                        { 
    std::ostream_iterator<T > oi(oss()," ");
    std::copy(v.begin(),v.end(),oi);
    localS() = oss().str();
    return localS().c_str();
  }

const char* toa::operator()

(

const std::string &

c

)

const [inline]

Definition at line 113 of file ioutils.h.

{ return c.c_str();}

const char* toa::operator()

(

const char *

c

)

const [inline]

Definition at line 112 of file ioutils.h.

{ return c;}

const char * toa::operator()	(	const char	c[],
		int	n
	)			const

Definition at line 69 of file ioutils.cc.

References localS().

                                                          {
  localS().assign(c,n);
  return localS().c_str();

const char * toa::operator()

(

const double &

c

)

const

Definition at line 60 of file ioutils.cc.

References lat::ends(), localS(), and oss().

                                                   {
  oss() << c;
#ifdef CMS_CHAR_STREAM
  oss() << ends;
#endif
  localS() = oss().str();
  return localS().c_str();

const char* toa::operator()

(

const float &

c

)

const [inline]

Definition at line 109 of file ioutils.h.

References operator()().

{ return operator()(double(c));}

const char * toa::operator()

(

const int &

c

)

const

Definition at line 41 of file ioutils.cc.

References lat::ends(), localS(), and oss().

                                                {
  oss() << c;
#ifdef CMS_CHAR_STREAM
  oss() << ends;
#endif
  localS() = oss().str();
  return localS().c_str();

const char * toa::operator()

(

bool

c

)

const

Definition at line 50 of file ioutils.cc.

References lat::ends(), localS(), and oss().

                                           {
  oss() << std::setiosflags(std::ios::boolalpha) << c;
#ifdef CMS_CHAR_STREAM
  oss() << ends;
#endif
  localS() = oss().str();
  return localS().c_str();

const char* toa::operator()

(

const unsigned int &

c

)

const [inline]

Definition at line 106 of file ioutils.h.

References operator()().

{ return operator()(int(c));}

const char* toa::operator()

(

const long &

c

)

const [inline]

Definition at line 105 of file ioutils.h.

References operator()().

{ return operator()(int(c));}

const char* toa::operator()

(

const unsigned long &

c

)

const [inline]

Definition at line 104 of file ioutils.h.

References operator()().

{ return operator()(int(c));}

const char* toa::operator()

(

const short int &

c

)

const [inline]

Definition at line 103 of file ioutils.h.

References operator()().

{ return operator()(int(c));}

const char* toa::operator()

(

const unsigned short int &

c

)

const [inline]

Definition at line 102 of file ioutils.h.

Referenced by operator()().

{ return operator()(int(c));}

void toa::operator=

(

const toa &

)

[inline, private]

Definition at line 130 of file ioutils.h.

{}

std::ostringstream& toa::oss

(

)

const [inline, private]

Definition at line 124 of file ioutils.h.

References oss_.

Referenced by operator()().

{ return oss_;}

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Member Data Documentation

std::ostringstream toa::oss_ [mutable, private]

Definition at line 123 of file ioutils.h.

Referenced by oss().

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The documentation for this class was generated from the following files:

• Utilities/General/interface/ioutils.h
• Utilities/General/src/ioutils.cc

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