JLANG::JEquation_t Struct Reference

Auxiliary data structure to read equations. More...

#include <JEquation_t.hh>

Inheritance diagram for JLANG::JEquation_t:

Public Member Functions
const std::string &	getKey () const
	Get key. More...
const char	getSeparator () const
	Get separator. More...
const std::string &	getValue () const
	Get value. More...
JEquation &	setEquation (const std::string &buffer, const JEquationFacet &facet)
	Set equation. More...
JEquation &	setEquation (const JEquationFacet &facet)
	Set this equation to its value. More...
std::string	toString () const
	Convert equation to string. More...

Static Public Member Functions
static JEquationParameters &	getEquationParameters ()
	Get equation parameters. More...
static void	setEquationParameters (const JEquationParameters &equation)
	Set equation parameters. More...
template<class T >
static equation_type< T >	make_equation (const std::string &key, const T &value)
	Auxiliary method to create equation type. More...
static JEquation	valueOf (const std::string &buffer, const JEquationFacet &facet)
	Extract equation. More...

Protected Attributes
JString	key
char	sep
JString	value

Friends
std::istream &	operator>> (std::istream &in, JEquation_t &equation)
	Read equation from input stream. More...

Detailed Description

Auxiliary data structure to read equations.

Definition at line 23 of file JEquation_t.hh.

Member Function Documentation

getEquationParameters()

static JEquationParameters& JLANG::JEquation_t::getEquationParameters ( )

inlinestatic

Get equation parameters.

Returns

equation parameters

Definition at line 31 of file JEquation_t.hh.

    {
      static JEquationParameters equation("=", ",", "./", "#");
 
      return equation;
    }

setEquationParameters()

static void JLANG::JEquation_t::setEquationParameters ( const JEquationParameters &  equation )

inlinestatic

Set equation parameters.

Parameters

equation

equation parameters

Definition at line 44 of file JEquation_t.hh.

    {
      getEquationParameters() = equation;
    }

make_equation()

template<class T >

static equation_type<T> JLANG::JEquation::make_equation ( const std::string &  key, const T &  value  )

inlinestaticinherited

Auxiliary method to create equation type.

Parameters

key	key
value	value

Definition at line 117 of file JEquation.hh.

    {
      return equation_type<T>(key, value);
    }

getKey()

const std::string& JLANG::JEquation::getKey ( ) const

inlineinherited

Get key.

Returns

key

Definition at line 163 of file JEquation.hh.

    {
      return key;
    }

getSeparator()

const char JLANG::JEquation::getSeparator ( ) const

inlineinherited

Get separator.

Returns

separator

Definition at line 174 of file JEquation.hh.

    {
      return sep;
    }

getValue()

const std::string& JLANG::JEquation::getValue ( ) const

inlineinherited

Get value.

Returns

value

Definition at line 185 of file JEquation.hh.

    {
      return value;
    }

setEquation() [1/2]

JEquation& JLANG::JEquation::setEquation ( const std::string &  buffer, const JEquationFacet &  facet  )

inlineinherited

Set equation.

Parameters

buffer	input
facet	facet

Returns

this equation

Definition at line 317 of file JEquation.hh.

    {
      using namespace std;
 
      istringstream in(buffer);
 
      in.imbue(locale(in.getloc(), facet.clone()));
 
      in >> *this;
 
      return *this;
    }

setEquation() [2/2]

JEquation& JLANG::JEquation::setEquation ( const JEquationFacet &  facet )

inlineinherited

Set this equation to its value.

Parameters

facet

facet

Returns

this equation

Definition at line 337 of file JEquation.hh.

    {
      setEquation(getValue(), facet);
 
      return *this;
    }

valueOf()

static JEquation JLANG::JEquation::valueOf ( const std::string &  buffer, const JEquationFacet &  facet  )

inlinestaticinherited

Extract equation.

Parameters

buffer	input
facet	facet

Returns

equation

Definition at line 352 of file JEquation.hh.

    {
      return JEquation(buffer, facet);
    }

toString()

std::string JLANG::JEquation::toString ( ) const

inlineinherited

Convert equation to string.

Returns

string

Definition at line 363 of file JEquation.hh.

    {
      std::string buffer;
 
      buffer += getKey();
      buffer += getSeparator();
      buffer += getValue();
 
      return buffer;
    }

Friends And Related Function Documentation

operator>>

std::istream& operator>> ( std::istream &  in, JEquation_t &  equation  )

friend

Read equation from input stream.

Parameters

in	input stream
equation	equation

Returns

input stream

Definition at line 57 of file JEquation_t.hh.

    {
      using namespace std;
      using namespace JPP;
 
      const locale loc = in.imbue(locale(in.getloc(), new JEquationFacet(JEquationParameters())));
 
      in >> static_cast<JEquation&>(equation);
 
      //in.imbue(loc);
 
      return in;
    }

Member Data Documentation

key

JString JLANG::JEquation::key

protectedinherited

Definition at line 375 of file JEquation.hh.

sep

char JLANG::JEquation::sep

protectedinherited

Definition at line 376 of file JEquation.hh.

value

JString JLANG::JEquation::value

protectedinherited

Definition at line 377 of file JEquation.hh.

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

• JEquation_t.hh