tDecoratableManager< Decorated > Class Template Reference

manager class for decoratable classes More...

#include <tDecorator.h>

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List of all members.

Static Public Member Functions
static void *	Allocate (size_t size, const char *classn, const char *file, int line)
	reserve space for an object of class Decorated, prepended with space for its decorators
static void *	Allocate (size_t size)
static void	Free (void *ptr, const char *classn, const char *file, int line)
	frees space reserved by Reseve() again
static void	Free (void *ptr)
static tDecoratableManager &	GetManager ()
	returns the static instance of this class
Private Types
typedef Decorated::DecoratableBase_	DecoratedBase
	typedef for the class that is registered with the decorator system
Private Member Functions
tDecoratableManagerBase *	GetBase (tBoolToType< true >)
tDecoratableManagerBase *	GetBase (tBoolToType< false >)
	tDecoratableManager ()
Classes
struct	tBoolToType

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Detailed Description

template<class Decorated>
class tDecoratableManager< Decorated >

manager class for decoratable classes

Definition at line 193 of file tDecorator.h.

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Member Typedef Documentation

template<class Decorated>

typedef Decorated::DecoratableBase_ tDecoratableManager< Decorated >::DecoratedBase [private]

typedef for the class that is registered with the decorator system

Definition at line 209 of file tDecorator.h.

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Constructor & Destructor Documentation

template<class Decorated>

tDecoratableManager< Decorated >::tDecoratableManager

(

)

[inline, private]

Definition at line 235 of file tDecorator.h.

    {
        base_ = GetBase( tBoolToType< tIsDecoratable< DecoratedBase >::DECORATABLE >() );
    }

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Member Function Documentation

template<class Decorate>

void * tDecoratableManager< Decorate >::Allocate	(	size_t	size,
		const char *	classn,
		const char *	file,
		int	line
	)			[inline, static]

reserve space for an object of class Decorated, prepended with space for its decorators

Parameters:

	size	size of the memory block to allocate
	classn	name of the class that is allocated
	file	name of the file this call comes from
	line	line in the file the call ocmes from

Returns:

the newly allocated block of memory, with space for decorators

Reimplemented from tDecoratableManagerBase.

Definition at line 352 of file tDecorator.h.

References tDecoratableManagerBase::Allocate(), and tDecoratableManager< Decorated >::GetManager().

Referenced by tDecoratableManager< Decorated >::Allocate().

{
    // delegate to manager
    tDecoratableManagerBase & manager = GetManager();
    return manager.Allocate( size, classn, file, line );
}

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template<class Decorate>

void * tDecoratableManager< Decorate >::Allocate

(

size_t

size

)

[inline, static]

Parameters:

size

size of the memory block to allocate

Returns:

the newly allocated block of memory, with space for decorators

Definition at line 371 of file tDecorator.h.

References tDecoratableManager< Decorated >::Allocate().

{
    return Allocate( size, "noclass", "nofile", 0 );
}

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template<class Decorate>

void tDecoratableManager< Decorate >::Free	(	void *	ptr,
		const char *	classn,
		const char *	file,
		int	line
	)			[inline, static]

frees space reserved by Reseve() again

Parameters:

	ptr	pointer to the memory area to be freed
	classn	name of the class that is allocated
	file	name of the file this call comes from
	line	line in the file the call ocmes from

Reimplemented from tDecoratableManagerBase.

Definition at line 390 of file tDecorator.h.

References tDecoratableManagerBase::Free(), and tDecoratableManager< Decorated >::GetManager().

Referenced by tDecoratableManager< Decorated >::Free().

{
    // deregister with manager
    tDecoratableManagerBase & manager = GetManager();
    manager.Free( ptr, classn, file, line );
}

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template<class Decorate>

void tDecoratableManager< Decorate >::Free

(

void *

ptr

)

[inline, static]

Parameters:

ptr

pointer to the memory area to be freed

Definition at line 408 of file tDecorator.h.

References tDecoratableManager< Decorated >::Free().

{
    return Free( ptr, "noclass", "nofile", 0 );
}

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template<class Decorated>

static tDecoratableManager& tDecoratableManager< Decorated >::GetManager

(

)

[inline, static]

returns the static instance of this class

Definition at line 205 of file tDecorator.h.

Referenced by tDecoratableManager< Decorated >::Allocate(), tDecoratableManager< Decorated >::Free(), tDecoratableManager< Decorated >::GetBase(), and tDecorator< DecoratedDerived, Decoration >::tDecorator().

    {
        static tDecoratableManager manager;
        return manager;
    };

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template<class Decorated>

tDecoratableManagerBase* tDecoratableManager< Decorated >::GetBase

(

tBoolToType< true >

)

[inline, private]

Definition at line 217 of file tDecorator.h.

References b, d, tDecoratableManager< Decorated >::GetManager(), NULL, and tASSERT.

    {
#ifdef DEBUG
        // check whether the beginnings of this and the base class are the same; the
        // offset calculation relies on that.
        Decorated * d = NULL;
        DecoratedBase * b = d;
        tASSERT( b == NULL );
#endif

        return &tDecoratableManager< DecoratedBase >::GetManager();
    }

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template<class Decorated>

tDecoratableManagerBase* tDecoratableManager< Decorated >::GetBase

(

tBoolToType< false >

)

[inline, private]

Definition at line 230 of file tDecorator.h.

References NULL.

    {
        return NULL;
    }

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

• src/tools/tDecorator.h

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