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Set the type of VarBstrFromDate to dwFlags, instead of lcid. 

Ulrich Czekalla  <ulrichc@corel.ca>
Fixed the problem with the date being off by one.

Petar Djukic
VariantCopy was ignoring VT_DISPATCH,VT_UNKNOWN, and VT_VARIANT. Same
with VariantClear.
Coerce function doesn't implement coercion for VT_DISPATCH type.
This commit is contained in:
Owen Wang 2000-02-18 19:14:29 +00:00 committed by Alexandre Julliard
parent 28db50f060
commit 64b9d86669
1 changed files with 31 additions and 6 deletions
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37
dlls/oleaut32/variant.c
View File

@ -362,12 +362,16 @@ static BOOL DateToTm( DATE dateIn, LCID lcid, struct tm* pTm )
/* find in what year the day in the "wholePart" falls into. /* find in what year the day in the "wholePart" falls into.
* add the value to the year field. * add the value to the year field.
*/ */
yearsSince1900 = floor( wholePart / DAYS_IN_ONE_YEAR ); yearsSince1900 = floor( (wholePart / DAYS_IN_ONE_YEAR) + 0.001 );
pTm->tm_year += yearsSince1900; pTm->tm_year += yearsSince1900;
/* determine if this is a leap year. /* determine if this is a leap year.
*/ */
if( isleap( pTm->tm_year ) ) if( isleap( pTm->tm_year ) )
{
leapYear = 1; leapYear = 1;
wholePart++;
}
/* find what day of that year does the "wholePart" corresponds to. /* find what day of that year does the "wholePart" corresponds to.
* Note: nDay is in [1-366] format * Note: nDay is in [1-366] format
*/ */
@ -871,11 +875,20 @@ static HRESULT Coerce( VARIANTARG* pd, LCID lcid, ULONG dwFlags, VARIANTARG* ps,
unsigned short vtFrom = 0; unsigned short vtFrom = 0;
vtFrom = ps->vt & VT_TYPEMASK; vtFrom = ps->vt & VT_TYPEMASK;
/* Note: Since "long" and "int" values both have 4 bytes and are both signed integers /* Note: Since "long" and "int" values both have 4 bytes and are
* "int" will be treated as "long" in the following code. * both signed integers "int" will be treated as "long" in the
* The same goes for there unsigned versions. * following code.
* The same goes for their unsigned versions.
*/ */
/* Trivial Case: If the coercion is from two types that are
* identical then we can blindly copy from one argument to another.*/
if ((vt==vtFrom))
{
return VariantCopy(pd,ps);
}
/* Cases requiring thought*/
switch( vt ) switch( vt )
{ {
@ -1689,10 +1702,15 @@ HRESULT WINAPI VariantClear(VARIANTARG* pvarg)
SysFreeString( pvarg->u.bstrVal ); SysFreeString( pvarg->u.bstrVal );
break; break;
case( VT_DISPATCH ): case( VT_DISPATCH ):
if(pvarg->u.pdispVal!=NULL)
ICOM_CALL(Release,pvarg->u.pdispVal);
break; break;
case( VT_VARIANT ): case( VT_VARIANT ):
VariantClear(pvarg->u.pvarVal);
break; break;
case( VT_UNKNOWN ): case( VT_UNKNOWN ):
if(pvarg->u.punkVal!=NULL)
ICOM_CALL(Release,pvarg->u.punkVal);
break; break;
case( VT_SAFEARRAY ): case( VT_SAFEARRAY ):
SafeArrayDestroy(pvarg->u.parray); SafeArrayDestroy(pvarg->u.parray);
@ -1766,10 +1784,17 @@ HRESULT WINAPI VariantCopy(VARIANTARG* pvargDest, VARIANTARG* pvargSrc)
pvargDest->u.bstrVal = SysAllocString( pvargSrc->u.bstrVal ); pvargDest->u.bstrVal = SysAllocString( pvargSrc->u.bstrVal );
break; break;
case( VT_DISPATCH ): case( VT_DISPATCH ):
pvargDest->u.pdispVal = pvargSrc->u.pdispVal;
if (pvargDest->u.pdispVal!=NULL)
ICOM_CALL(AddRef,pvargDest->u.pdispVal);
break; break;
case( VT_VARIANT ): case( VT_VARIANT ):
VariantCopy(pvargDest->u.pvarVal,pvargSrc->u.pvarVal);
break; break;
case( VT_UNKNOWN ): case( VT_UNKNOWN ):
pvargDest->u.punkVal = pvargSrc->u.punkVal;
if (pvargDest->u.pdispVal!=NULL)
ICOM_CALL(AddRef,pvargDest->u.punkVal);
break; break;
case( VT_SAFEARRAY ): case( VT_SAFEARRAY ):
SafeArrayCopy(pvargSrc->u.parray, &pvargDest->u.parray); SafeArrayCopy(pvargSrc->u.parray, &pvargDest->u.parray);
@ -3242,9 +3267,9 @@ HRESULT WINAPI VarBstrFromDate(DATE dateIn, LCID lcid, ULONG dwFlags, BSTR* pbst
return E_INVALIDARG; return E_INVALIDARG;
} }
if( lcid & VAR_DATEVALUEONLY ) if( dwFlags & VAR_DATEVALUEONLY )
strftime( pBuffer, BUFFER_MAX, "%x", &TM ); strftime( pBuffer, BUFFER_MAX, "%x", &TM );
else if( lcid & VAR_TIMEVALUEONLY ) else if( dwFlags & VAR_TIMEVALUEONLY )
strftime( pBuffer, BUFFER_MAX, "%X", &TM ); strftime( pBuffer, BUFFER_MAX, "%X", &TM );
else else
strftime( pBuffer, BUFFER_MAX, "%x %X", &TM ); strftime( pBuffer, BUFFER_MAX, "%x %X", &TM );