cmnTypeTraits.h File Reference

Declaration of the class cmnTypeTraits. More...

#include <cisstCommon/cmnPortability.h>
#include <string>
#include <limits.h>
#include <float.h>
#include <cisstCommon/cmnExport.h>

Go to the source code of this file.

Classes
class	cmnVaArgPromotion< _type >
class	cmnVaArgPromotion< float >
class	cmnVaArgPromotion< short >
class	cmnVaArgPromotion< char >
class	cmnVaArgPromotion< unsigned short >
class	cmnVaArgPromotion< unsigned char >
class	cmnVaArgPromotion< bool >
class	cmnTypeTraits< _elementType >
	A collection of useful information about the C++ basic types, represented in a generic programming way. More...
class	cmnIsDerivedFrom< T, Base >
class	cmnIsDerivedFromTemplated< T, Base >
struct	cmnIsDerivedFromAssert< Derived, Base, b >
struct	cmnIsDerivedFromAssert< Derived, Base, true >

Macros
#define	_cmnTypeTraits_h
#define	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS(type, maxPositiveValue, minPositiveValue, maxNegativeValue, minNegativeValue)
#define	CMN_IS_DERIVED_FROM_ASSERT(Derived, Base)   typedef cmnIsDerivedFromAssert<Derived, Base, cmnIsDerivedFrom<Derived, Base>::IS_DERIVED>::ASSERT Derived##_##Base;

Functions
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (float, FLT_MAX, FLT_MIN,-FLT_MIN,-FLT_MAX)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (double, DBL_MAX, DBL_MIN,-DBL_MIN,-DBL_MAX)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (int, INT_MAX, 1,-1, INT_MIN)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (unsigned int, UINT_MAX, 1, 0, 0)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (char, CHAR_MAX, 1,-1, CHAR_MIN)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (unsigned char, CHAR_MAX, 1, 0, 0)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (short, SHRT_MAX, 1,-1, SHRT_MIN)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (unsigned short, SHRT_MAX, 1, 0, 0)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (long int, LLONG_MAX, 1,-1, LLONG_MIN)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (long long int, LLONG_MAX, 1,-1, LLONG_MIN)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (unsigned long int, LLONG_MAX, 1, 0, 0)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (unsigned long long int, LLONG_MAX, 1, 0, 0)
	CMN_TYPE_TRAITS_SPECIALIZE_LIMITS (bool, true, true, false, false)

Detailed Description

Declaration of the class cmnTypeTraits.

Macro Definition Documentation

#define _cmnTypeTraits_h

#define CMN_IS_DERIVED_FROM_ASSERT	(		Derived,
			Base
	)		typedef cmnIsDerivedFromAssert<Derived, Base, cmnIsDerivedFrom<Derived, Base>::IS_DERIVED>::ASSERT Derived##_##Base;

#define CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(		type,
			maxPositiveValue,
			minPositiveValue,
			maxNegativeValue,
			minNegativeValue
	)

Value:

template<> inline type cmnTypeTraits<type>::MaxPositiveValue(void) { \
    return maxPositiveValue; \
} \
template<> inline type cmnTypeTraits<type>::MinPositiveValue(void) { \
    return minPositiveValue; \
} \
template<> inline type cmnTypeTraits<type>::MaxNegativeValue(void) { \
    return maxNegativeValue; \
} \
template<> inline type cmnTypeTraits<type>::MinNegativeValue(void) { \
    return minNegativeValue; \
}

Function Documentation

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	float	,
		FLT_MAX	,
		FLT_MIN	,
		-	FLT_MIN,
		-	FLT_MAX
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	double	,
		DBL_MAX	,
		DBL_MIN	,
		-	DBL_MIN,
		-	DBL_MAX
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	int	,
		INT_MAX	,
		1	,
		-	1,
		INT_MIN
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	unsigned	int,
		UINT_MAX	,
		1	,
		0	,
		0
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	char	,
		CHAR_MAX	,
		1	,
		-	1,
		CHAR_MIN
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	unsigned	char,
		CHAR_MAX	,
		1	,
		0	,
		0
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	short	,
		SHRT_MAX	,
		1	,
		-	1,
		SHRT_MIN
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	unsigned	short,
		SHRT_MAX	,
		1	,
		0	,
		0
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	long	int,
		LLONG_MAX	,
		1	,
		-	1,
		LLONG_MIN
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	long long	int,
		LLONG_MAX	,
		1	,
		-	1,
		LLONG_MIN
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	unsigned long	int,
		LLONG_MAX	,
		1	,
		0	,
		0
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	unsigned long long	int,
		LLONG_MAX	,
		1	,
		0	,
		0
	)

CMN_TYPE_TRAITS_SPECIALIZE_LIMITS	(	bool	,
		true	,
		true	,
		false	,
		false
	)