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

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

#include <JParser.hh>

Public Member Functions

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

Protected Attributes

__value
 
std::string __option
 
__custom
 

Friends

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

Detailed Description

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

Template specialisation of JProxy for fundamental data type.

Definition at line 115 of file JParser.hh.

Constructor & Destructor Documentation

◆ JProxy() [1/2]

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

Constructor.

Parameters
optiontextual value
valuecustom value

Definition at line 124 of file JParser.hh.

124 :
125 __value (),
126 __option(option),
127 __custom(value)
128 {}

◆ JProxy() [2/2]

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

Constructor.

Parameters
valueactual value

Definition at line 136 of file JParser.hh.

136 :
137 __value (value),
138 __option(),
139 __custom()
140 {}

Member Function Documentation

◆ getValue()

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

Get actual value.

Returns
value

Definition at line 148 of file JParser.hh.

149 {
150 return __value;
151 }

◆ getOption()

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

Get option.

Returns
option

Definition at line 159 of file JParser.hh.

160 {
161 return __option;
162 }

◆ getCustom()

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

Get custom value.

Returns
value

Definition at line 170 of file JParser.hh.

171 {
172 return __custom;
173 }

◆ operator const T &()

template<class T >
JPARSER::JProxy< T, true >::operator const T & ( ) const
inline

Type conversion operator.

Returns
object

Definition at line 181 of file JParser.hh.

182 {
183 return __value;
184 }

◆ operator=() [1/2]

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

Assignment operator.

Note that only the actual value is assigned.

Parameters
objectobject
Returns
this object

Definition at line 195 of file JParser.hh.

196 {
197 __value = object.__value;
198
199 return *this;
200 }

◆ operator=() [2/2]

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

Assignment to a value.

Parameters
valuevalue
Returns
this object

Definition at line 209 of file JParser.hh.

210 {
211 __value = value;
212
213 return *this;
214 }

Friends And Related Symbol Documentation

◆ operator>>

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

Read option from input.

Parameters
ininput stream
objectoption
Returns
input stream

Definition at line 224 of file JParser.hh.

225 {
226 using namespace std;
227
228 string buffer;
229
230 if (getline(in, buffer)) {
231
232 if (buffer == object.__option) {
233
234 object.__value = object.__custom;
235
236 } else {
237
238 istringstream is(buffer);
239
240 is >> object.__value;
241
242 in.setstate(is.rdstate());
243 }
244 }
245
246 return in;
247 }
std::istream & getline(std::istream &in, JString &object)
Read string from input stream until end of line.
Definition JString.hh:478

◆ operator<<

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

Write options to output.

Parameters
outoutput stream
objectoption
Returns
output stream

Definition at line 257 of file JParser.hh.

258 {
259 return out << object.__value;
260 }

Member Data Documentation

◆ __value

template<class T >
T JPARSER::JProxy< T, true >::__value
protected

Definition at line 263 of file JParser.hh.

◆ __option

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

Definition at line 264 of file JParser.hh.

◆ __custom

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

Definition at line 265 of file JParser.hh.


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