Leica TCS SP2 Manual Del Usuario página 63

Leica Microsystems Heidelberg GmbH
VARIANT and VARIANTARG
typedef struct FARSTRUCT tagVARIANT VARIANT;
typedef struct tagVARIANT
VARTYPE vt;
unsigned short wReserved1;
unsigned short wReserved2;
unsigned short wReserved3;
union {
unsigned char
short
long
float
double
VARIANT_BOOL
SCODE
CY
DATE
BSTR
IUnknown
IDispatch
SAFEARRAY
unsigned char
short
long
float
double
VARIANT_BOOL
SCODE
CY
DATE
BSTR
IUnknown FAR*
IDispatch FAR*
SAFEARRAY FAR*
VARIANT
void
};
};
En archivos con formato "LEI" nunca se utilizan punteros como parámetros.
VARTYPE
typedef unsigned short VARTYPE;
enum VARENUM{
VT_EMPTY = 0,
VT_NULL = 1,
VT_I2 = 2,
VT_I4 = 3,
VT_R4 = 4,
VT_R8 = 5,
VT_CY = 6,
VT_DATE = 7,
VT_BSTR = 8,
VT_DISPATCH = 9,
VT_ERROR = 10,
VT_BOOL = 11,
VT_VARIANT = 12,
VT_UNKNOWN = 13,
VT_UI1 = 17,
// Other constants that are not valid in VARIANTs omitted here.
};
VT_RESERVED = (int) 0x8000
Manual del usuario de Leica TCS SP2 español
Art. n.º: 159330056 / Vers.: 31102002
{
bVal; // VT_UI1.
iVal; // VT_I2
lVal; // VT_I4
fltVal; // VT_R4
dblVal; // VT_R8
boolVal; // VT_BOOL.
scode // VT_ERROR.
cyVal; // VT_CY
date; // VT_DATE.
bstrVal; // VT_BSTR.
FAR* punkVal; // VT_UNKNOWN.
FAR* pdispVal; // VT_DISPATCH.
FAR* parray; // VT_ARRAY|*.
FAR* pbVal; // VT_BYREF|VT_UI1.
FAR* piVal; // VT_BYREF|VT_I2.
FAR* plVal; // VT_BYREF|VT_I4.
FAR* pfltVal; // VT_BYREF|VT_R4.
FAR* pdblVal; // VT_BYREF|VT_R8.
FAR* pboolVal; // VT_BYREF|VT_BOOL.
FAR* pscode; // VT_BYREF|VT_ERROR.
FAR* pcyVal; // VT_BYREF|VT_CY.
FAR* pdate; // VT_BYREF|VT_DATE.
FAR* pbstrVal; // VT_BYREF|VT_BSTR.
FAR* ppunkVal; // VT_BYREF|VT_UNKNOWN.
FAR* ppdispVal; // VT_BYREF|VT_DISPATCH.
FAR* pparray; // VT_ARRAY|*.
FAR* pvarVal; // VT_BYREF|VT_VARIANT.
FAR* byref; // Generic ByRef.
// Not specified.
// Null.
// 2-byte signed int.
// 4-byte signed int.
// 4-byte real.
// 8-byte real.
// Currency.
// Date.
// Binary string.
// IDispatch
// Scodes.
// Boolean; True=-1, False=0.
// VARIANT FAR*.
// IUnknown FAR*.
// Unsigned char.
Funciones del software LCS: Visión general
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Página 63 de 320