variant_utils.h File Reference

Header file for various COM utilities. More...

Go to the source code of this file.

Classes
class	COMexception
	create an C++ exception from a COM HRESULT. More...
class	Win32StructuredException
	An STL exception describing a Win32 Structured Exception. More...

Functions
int	allocateArrayVariant (VARIANT *v, VARTYPE v_type, int *dims_array, int ndims)
int	accessArrayVariant (VARIANT *v, float **values)
int	accessArrayVariant (VARIANT *v, double **values)
int	accessArrayVariant (VARIANT *v, long **values)
int	accessArrayVariant (VARIANT *v, VARIANT **values)
int	accessArrayVariant (VARIANT *v, BSTR **values)
int	unaccessArrayVariant (VARIANT *v)
int	arrayVariantLength (VARIANT *v)
int	arrayVariantDimensions (VARIANT *v, int dims_array[], int &ndims)
template<typename T >
int	makeVariantFromArray (VARIANT *v, const T *the_array, int n)
template<typename T >
int	makeVariantFromArray (VARIANT *v, const std::vector< T > &the_array)

Detailed Description

Header file for various COM utilities.

Author

Freddie Akeroyd, STFC ISIS Facility, GB

Definition in file variant_utils.h.

Function Documentation

int accessArrayVariant	(	VARIANT *	v,
		float **	values
	)

Definition at line 95 of file variant_utils.cpp.

References accessArrayVariant().

int accessArrayVariant	(	VARIANT *	v,
		double **	values
	)

Definition at line 100 of file variant_utils.cpp.

References accessArrayVariant().

int accessArrayVariant	(	VARIANT *	v,
		long **	values
	)

Definition at line 105 of file variant_utils.cpp.

References accessArrayVariant().

int accessArrayVariant	(	VARIANT *	v,
		VARIANT **	values
	)

Definition at line 115 of file variant_utils.cpp.

References accessArrayVariant().

int accessArrayVariant	(	VARIANT *	v,
		BSTR **	values
	)

Definition at line 110 of file variant_utils.cpp.

References accessArrayVariant().

int allocateArrayVariant	(	VARIANT *	v,
		VARTYPE	v_type,
		int *	dims_array,
		int	ndims
	)

Definition at line 51 of file variant_utils.cpp.

Referenced by makeVariantFromArray().

int arrayVariantDimensions	(	VARIANT *	v,
		int	dims_array[],
		int &	ndims
	)

Definition at line 160 of file variant_utils.cpp.

int arrayVariantLength

(

VARIANT *

v

)

Definition at line 131 of file variant_utils.cpp.

template<typename T >

int makeVariantFromArray	(	VARIANT *	v,
		const T *	the_array,
		int	n
	)

Definition at line 227 of file variant_utils.cpp.

References accessArrayVariant(), allocateArrayVariant(), and unaccessArrayVariant().

template<typename T >

int makeVariantFromArray	(	VARIANT *	v,
		const std::vector< T > &	the_array
	)

Definition at line 186 of file variant_utils.cpp.

References makeVariantFromArray().

Referenced by makeVariantFromArray().

int unaccessArrayVariant

(

VARIANT *

v

)

Definition at line 120 of file variant_utils.cpp.

Referenced by makeVariantFromArray().