tConfItem< T > Class Template Reference

#include <tConfiguration.h>

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Collaboration diagram for tConfItem< T >:

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List of all members.

Public Types
typedef tTypeToConfig< T > ::DUMMYREQUIRED	DUMMYREQUIRED
Public Member Functions
	tConfItem (const char *title, const tOutput &help, T &t, callbackFunc *cb=0)
	tConfItem (const char *title, T &t, callbackFunc *cb=0)
virtual	~tConfItem ()
virtual void	ReadVal (std::istream &s)
virtual void	WriteVal (std::ostream &s)
Static Public Member Functions
static void	DoRead (std::istream &s, T &value, int)
static void	DoRead (std::istream &s, T &value, int *)
static void	DoWrite (std::ostream &s, T const &value, int)
static void	DoWrite (std::ostream &s, T const &value, int *)
Protected Member Functions
	tConfItem (T &t)
Protected Attributes
T *	target

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Detailed Description

template<class T>
class tConfItem< T >

Definition at line 221 of file tConfiguration.h.

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Member Typedef Documentation

template<class T>

typedef tTypeToConfig< T >::DUMMYREQUIRED tConfItem< T >::DUMMYREQUIRED

Definition at line 235 of file tConfiguration.h.

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Constructor & Destructor Documentation

template<class T>

tConfItem< T >::tConfItem

(

T &

t

)

[inline, protected]

Definition at line 225 of file tConfiguration.h.

:tConfItemBase(""),target(&t){};

template<class T>

tConfItem< T >::tConfItem	(	const char *	title,
		const tOutput &	help,
		T &	t,
		callbackFunc *	cb = 0
	)			[inline]

Definition at line 227 of file tConfiguration.h.

            :tConfItemBase(title,help,cb),target(&t){}

template<class T>

tConfItem< T >::tConfItem	(	const char *	title,
		T &	t,
		callbackFunc *	cb = 0
	)			[inline]

Definition at line 230 of file tConfiguration.h.

            :tConfItemBase(title,cb),target(&t){}

template<class T>

virtual tConfItem< T >::~tConfItem

(

)

[inline, virtual]

Definition at line 233 of file tConfiguration.h.

{}

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Member Function Documentation

template<class T>

static void tConfItem< T >::DoRead	(	std::istream &	s,
		T &	value,
		int
	)			[inline, static]

Definition at line 238 of file tConfiguration.h.

Referenced by tConfItem< nConfigItemBehavior >::ReadVal().

    {
        s >> value;
    }

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template<class T>

static void tConfItem< T >::DoRead	(	std::istream &	s,
		T &	value,
		int *
	)			[inline, static]

Definition at line 244 of file tConfiguration.h.

    {
        typename tTypeToConfig< T >::TOSTREAM dummy;
        s >> dummy;
        value = static_cast< T >( dummy );
    }

template<class T>

static void tConfItem< T >::DoWrite	(	std::ostream &	s,
		T const &	value,
		int
	)			[inline, static]

Definition at line 252 of file tConfiguration.h.

Referenced by tConfItem< nConfigItemBehavior >::WriteVal().

    {
        s << value;
    }

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template<class T>

static void tConfItem< T >::DoWrite	(	std::ostream &	s,
		T const &	value,
		int *
	)			[inline, static]

Definition at line 258 of file tConfiguration.h.

    {
        s << static_cast< typename tTypeToConfig< T >::TOSTREAM >( value );
    }

template<class T>

virtual void tConfItem< T >::ReadVal

(

std::istream &

s

)

[inline, virtual]

Implements tConfItemBase.

Reimplemented in nConfItemLine, and tConfItemLine.

Definition at line 263 of file tConfiguration.h.

                                       {
        // eat whitepsace
        int c= EatWhitespace(s);

        T dummy( *target );
        if (c!='\n' && s && !s.eof() && s.good()){
            DoRead( s, dummy, DUMMYREQUIRED() );
            if (!s.good() && !s.eof() )
            {
                tOutput o;
                o.SetTemplateParameter(1, title);
                o << "$config_error_read";
                con << o;
            }
            else
                if (dummy!=*target){
                    if (!Writable())
                    {
                        tOutput o;
                        o.SetTemplateParameter(1, title);
                        o << "nconfig_errror_protected";
                        con << "";
                    }
                    else{
                        if (printChange)
                        {
                            tOutput o;
                            o.SetTemplateParameter(1, title);
                            o.SetTemplateParameter(2, *target);
                            o.SetTemplateParameter(3, dummy);
                            o << "$config_value_changed";
                            con << o;
                        }

                        *target=dummy;
                        changed=true;
                        ExecuteCallback();
                    }
                }
        }
        else
        {
            tOutput o;
            o.SetTemplateParameter(1, title);
            o.SetTemplateParameter(2, *target);
            o << "$config_message_info";
            con << o;
        }

        // read the rest of the line
        c=' ';
        while (c!='\n' && s.good() && !s.eof()) c=s.get();
    }

template<class T>

virtual void tConfItem< T >::WriteVal

(

std::ostream &

s

)

[inline, virtual]

Implements tConfItemBase.

Reimplemented in tConfItemLine.

Definition at line 317 of file tConfiguration.h.

Referenced by tConfItemLine::WriteVal().

                                        {
        DoWrite( s, *target, DUMMYREQUIRED() );
    }

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Member Data Documentation

template<class T>

T* tConfItem< T >::target [protected]

Definition at line 223 of file tConfiguration.h.

Referenced by nConfItem< tString >::NetReadVal(), nConfItem< tString >::NetWriteVal(), nConfItem< tString >::OnSaveValue(), tConfItem< nConfigItemBehavior >::ReadVal(), nConfItem< tString >::Set(), and tConfItem< nConfigItemBehavior >::WriteVal().

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

• src/tools/tConfiguration.h

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