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JPARSER::JProxy< T, false > Class Template Reference

Template specialisation of JProxy for non-fundamental data type. More...

#include <JParser.hh>

Inheritance diagram for JPARSER::JProxy< T, false >:

Public Member Functions

 JProxy (const std::string &option, const T &value)
 Constructor. More...
 
 JProxy (const T &value)
 Constructor. More...
 
const T & getValue () const
 Get actual value. More...
 
const std::string & getOption () const
 Get option. More...
 
const T & getCustom () const
 Get custom value. More...
 
JProxyoperator= (const JProxy &object)
 Assignment operator. More...
 
JProxyoperator= (const T &value)
 Assignment to a value. More...
 

Protected Attributes

std::string __option
 
__custom
 

Friends

std::istream & operator>> (std::istream &in, JProxy &object)
 Read option from input. More...
 
std::ostream & operator<< (std::ostream &out, const JProxy &object)
 Write options to output. More...
 

Detailed Description

template<class T>
class JPARSER::JProxy< T, false >

Template specialisation of JProxy for non-fundamental data type.

Definition at line 273 of file JParser.hh.

Constructor & Destructor Documentation

◆ JProxy() [1/2]

template<class T >
JPARSER::JProxy< T, false >::JProxy ( const std::string &  option,
const T &  value 
)
inline

Constructor.

Parameters
optiontextual value
valuecustom value

Definition at line 283 of file JParser.hh.

283  :
284  T(),
285  __option(option),
286  __custom(value)
287  {}

◆ JProxy() [2/2]

template<class T >
JPARSER::JProxy< T, false >::JProxy ( const T &  value)
inline

Constructor.

Parameters
valueactual value

Definition at line 295 of file JParser.hh.

295  :
296  T(value),
297  __option(),
298  __custom()
299  {}

Member Function Documentation

◆ getValue()

template<class T >
const T& JPARSER::JProxy< T, false >::getValue ( ) const
inline

Get actual value.

Returns
value

Definition at line 307 of file JParser.hh.

308  {
309  return static_cast<const T&>(*this);
310  }

◆ getOption()

template<class T >
const std::string& JPARSER::JProxy< T, false >::getOption ( ) const
inline

Get option.

Returns
option

Definition at line 318 of file JParser.hh.

319  {
320  return __option;
321  }

◆ getCustom()

template<class T >
const T& JPARSER::JProxy< T, false >::getCustom ( ) const
inline

Get custom value.

Returns
value

Definition at line 329 of file JParser.hh.

330  {
331  return __custom;
332  }

◆ operator=() [1/2]

template<class T >
JProxy& JPARSER::JProxy< T, false >::operator= ( const JProxy< T, false > &  object)
inline

Assignment operator.

Note that only the actual value is assigned.

Parameters
objectobject
Returns
this object

Definition at line 343 of file JParser.hh.

344  {
345  static_cast<T&>(*this) = static_cast<const T&>(object);
346 
347  return *this;
348  }

◆ operator=() [2/2]

template<class T >
JProxy& JPARSER::JProxy< T, false >::operator= ( const T &  value)
inline

Assignment to a value.

Parameters
valuevalue
Returns
this object

Definition at line 357 of file JParser.hh.

358  {
359  static_cast<T&>(*this) = value;
360 
361  return *this;
362  }

Friends And Related Function Documentation

◆ operator>>

template<class T >
std::istream& operator>> ( std::istream &  in,
JProxy< T, false > &  object 
)
friend

Read option from input.

Parameters
ininput stream
objectoption
Returns
input stream

Definition at line 372 of file JParser.hh.

373  {
374  using namespace std;
375 
376  string buffer;
377 
378  if (getline(in, buffer)) {
379 
380  if (buffer == object.__option) {
381 
382  static_cast<T&>(object) = object.__custom;
383 
384  } else {
385 
386  istringstream is(buffer);
387 
388  is >> static_cast<T&>(object);
389 
390  in.setstate(is.rdstate());
391  }
392  }
393 
394  return in;
395  }
std::istream & getline(std::istream &in, JString &object)
Read string from input stream until end of line.
Definition: JString.hh:478
Definition: JSTDTypes.hh:14

◆ operator<<

template<class T >
std::ostream& operator<< ( std::ostream &  out,
const JProxy< T, false > &  object 
)
friend

Write options to output.

Parameters
outoutput stream
objectoption
Returns
output stream

Definition at line 405 of file JParser.hh.

406  {
407  return out << static_cast<const T&>(object);
408  }

Member Data Documentation

◆ __option

template<class T >
std::string JPARSER::JProxy< T, false >::__option
protected

Definition at line 411 of file JParser.hh.

◆ __custom

template<class T >
T JPARSER::JProxy< T, false >::__custom
protected

Definition at line 412 of file JParser.hh.


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