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Implement VarMod(). 

Add a few trace outputs.
Fix VarNot() with VT_CY.
Fix VarParseNumFromStr() to work correctly with NUMPRS_HEX_OCT flag.
This commit is contained in:
Chris Morgan 2004-02-06 05:23:29 +00:00 committed by Alexandre Julliard
parent 269b8a0e8c
commit 2d1bccd0c4
1 changed files with 237 additions and 12 deletions
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249
dlls/oleaut32/variant.c
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@ -728,7 +728,10 @@ HRESULT WINAPI VariantCopy(VARIANTARG* pvargDest, VARIANTARG* pvargSrc)
{
V_BSTR(pvargDest) = SysAllocStringByteLen((char*)V_BSTR(pvargSrc), SysStringByteLen(V_BSTR(pvargSrc)));
if (!V_BSTR(pvargDest))
{
TRACE("!V_BSTR(pvargDest), SysAllocStringByteLen() failed to allocate %d bytes\n", SysStringByteLen(V_BSTR(pvargSrc)));
hres = E_OUTOFMEMORY;
}
}
}
else if (V_VT(pvargSrc) == VT_RECORD)
@ -840,7 +843,10 @@ HRESULT WINAPI VariantCopyInd(VARIANT* pvargDest, VARIANTARG* pvargSrc)
{
/* Copy into another variant. Free the variant in pvargDest */
if (FAILED(hres = VariantClear(pvargDest)))
{
TRACE("VariantClear() of destination failed\n");
return hres;
}
}
if (V_ISARRAY(pSrc))
@ -1504,9 +1510,6 @@ HRESULT WINAPI VarParseNumFromStr(OLECHAR *lpszStr, LCID lcid, ULONG dwFlags,
TRACE("(%s,%ld,0x%08lx,%p,%p)\n", debugstr_w(lpszStr), lcid, dwFlags, pNumprs, rgbDig);
if (pNumprs->dwInFlags & NUMPRS_HEX_OCT)
FIXME("dwInFlags & NUMPRS_HEX_OCT not yet implemented!\n");
if (!pNumprs || !rgbDig)
return E_INVALIDARG;
@ -1718,8 +1721,23 @@ HRESULT WINAPI VarParseNumFromStr(OLECHAR *lpszStr, LCID lcid, ULONG dwFlags,
{
if (dwState & B_INEXACT_ZEROS)
pNumprs->dwOutFlags &= ~NUMPRS_INEXACT; /* All zeros doesn't set NUMPRS_INEXACT */
}
else
} else if(pNumprs->dwInFlags & NUMPRS_HEX_OCT)
{
/* copy all of the digits into the output digit buffer */
/* this is exactly what windows does although it also returns */
/* cDig of X and writes X+Y where Y>=0 number of digits to rgbDig */
memcpy(rgbDig, rgbTmp, pNumprs->cDig * sizeof(BYTE));
while (pNumprs->cDig > 1 && !rgbTmp[pNumprs->cDig - 1])
{
if (pNumprs->dwOutFlags & NUMPRS_DECIMAL)
pNumprs->nPwr10--;
else
pNumprs->nPwr10++;
pNumprs->cDig--;
}
} else
{
/* Remove trailing zeros from the last (whole number or decimal) part */
while (pNumprs->cDig > 1 && !rgbTmp[pNumprs->cDig - 1])
@ -1728,6 +1746,7 @@ HRESULT WINAPI VarParseNumFromStr(OLECHAR *lpszStr, LCID lcid, ULONG dwFlags,
pNumprs->nPwr10--;
else
pNumprs->nPwr10++;
pNumprs->cDig--;
}
}
@ -2941,7 +2960,8 @@ HRESULT WINAPI VarOr(LPVARIANT left, LPVARIANT right, LPVARIANT result)
rc = S_OK;
} else {
FIXME("unimplemented part\n");
FIXME("unimplemented part, V_VT(left) == 0x%X, V_VT(right) == 0x%X\n",
V_VT(left) & VT_TYPEMASK, V_VT(right) & VT_TYPEMASK);
}
}
@ -3392,7 +3412,9 @@ HRESULT WINAPI VarNot(LPVARIANT pVarIn, LPVARIANT pVarOut)
V_VT(pVarOut) = VT_I4;
break;
case VT_CY:
/* FIXME: */
hRet = VarI4FromCy(V_CY(pVarIn), &V_I4(pVarOut));
V_I4(pVarOut) = ~V_I4(pVarOut);
V_VT(pVarOut) = VT_I4;
break;
case VT_EMPTY:
case VT_NULL:
@ -3414,13 +3436,216 @@ HRESULT WINAPI VarNot(LPVARIANT pVarIn, LPVARIANT pVarOut)
/**********************************************************************
* VarMod [OLEAUT32.154]
*
* Perform the modulus operation of the right hand variant on the left
*
* PARAMS
* left [I] Left hand variant
* right [I] Right hand variant
* result [O] Destination for converted value
*
* RETURNS
* Success: S_OK. result contains the remainder.
* Failure: An HRESULT error code indicating the error.
*
* NOTE:
* If an error occurs the type of result will be modified but the value will not be.
* Doesn't support arrays or any special flags yet.
*/
HRESULT WINAPI VarMod(LPVARIANT pVarLeft, LPVARIANT pVarRight, LPVARIANT pVarOut)
HRESULT WINAPI VarMod(LPVARIANT left, LPVARIANT right, LPVARIANT result)
{
FIXME("(%p->(%s%s),%p->(%s%s),%p)\n", pVarLeft, debugstr_VT(pVarLeft),
debugstr_VF(pVarLeft), pVarRight, debugstr_VT(pVarRight),
debugstr_VF(pVarRight), pVarOut);
return E_FAIL;
BOOL lOk = TRUE;
BOOL rOk = TRUE;
HRESULT rc = E_FAIL;
int resT = 0;
VARIANT lv,rv;
VariantInit(&lv);
VariantInit(&rv);
TRACE("(%p->(%s%s),%p->(%s%s),%p)\n", left, debugstr_VT(left),
debugstr_VF(left), right, debugstr_VT(right), debugstr_VF(right), result);
/* check for invalid inputs */
lOk = TRUE;
switch (V_VT(left) & VT_TYPEMASK) {
case VT_BOOL :
case VT_I1 :
case VT_I2 :
case VT_I4 :
case VT_I8 :
case VT_INT :
case VT_UI1 :
case VT_UI2 :
case VT_UI4 :
case VT_UI8 :
case VT_UINT :
case VT_R4 :
case VT_R8 :
case VT_CY :
case VT_EMPTY:
case VT_DATE :
case VT_BSTR :
break;
case VT_VARIANT:
case VT_UNKNOWN:
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
case VT_DECIMAL:
V_VT(result) = VT_EMPTY;
return E_INVALIDARG;
case VT_ERROR:
return DISP_E_TYPEMISMATCH;
case VT_RECORD:
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
case VT_NULL:
break;
default:
V_VT(result) = VT_EMPTY;
return DISP_E_BADVARTYPE;
}
rOk = TRUE;
switch (V_VT(right) & VT_TYPEMASK) {
case VT_BOOL :
case VT_I1 :
case VT_I2 :
case VT_I4 :
case VT_I8 :
if((V_VT(left) == VT_INT) && (V_VT(right) == VT_I8))
{
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
}
case VT_INT :
if((V_VT(right) == VT_INT) && (V_VT(left) == VT_I8))
{
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
}
case VT_UI1 :
case VT_UI2 :
case VT_UI4 :
case VT_UI8 :
case VT_UINT :
case VT_R4 :
case VT_R8 :
case VT_CY :
if(V_VT(left) == VT_EMPTY)
{
V_VT(result) = VT_I4;
return S_OK;
}
case VT_EMPTY:
case VT_DATE :
case VT_BSTR:
if(V_VT(left) == VT_NULL)
{
V_VT(result) = VT_NULL;
return S_OK;
}
break;
case VT_VOID:
V_VT(result) = VT_EMPTY;
return DISP_E_BADVARTYPE;
case VT_NULL:
if(V_VT(left) == VT_VOID)
{
V_VT(result) = VT_EMPTY;
return DISP_E_BADVARTYPE;
} else if((V_VT(left) == VT_NULL) || (V_VT(left) == VT_EMPTY) || (V_VT(left) == VT_ERROR) ||
lOk)
{
V_VT(result) = VT_NULL;
return S_OK;
} else
{
V_VT(result) = VT_NULL;
return DISP_E_BADVARTYPE;
}
case VT_VARIANT:
case VT_UNKNOWN:
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
case VT_DECIMAL:
if(V_VT(left) == VT_ERROR)
{
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
} else
{
V_VT(result) = VT_EMPTY;
return E_INVALIDARG;
}
case VT_ERROR:
return DISP_E_TYPEMISMATCH;
case VT_RECORD:
if((V_VT(left) == 15) || ((V_VT(left) >= 24) && (V_VT(left) <= 35)) || !lOk)
{
V_VT(result) = VT_EMPTY;
return DISP_E_BADVARTYPE;
} else
{
V_VT(result) = VT_EMPTY;
return DISP_E_TYPEMISMATCH;
}
default:
V_VT(result) = VT_EMPTY;
return DISP_E_BADVARTYPE;
}
/* determine the result type */
if((V_VT(left) == VT_I8) || (V_VT(right) == VT_I8)) resT = VT_I8;
else if((V_VT(left) == VT_UI1) && (V_VT(right) == VT_BOOL)) resT = VT_I2;
else if((V_VT(left) == VT_UI1) && (V_VT(right) == VT_UI1)) resT = VT_UI1;
else if((V_VT(left) == VT_UI1) && (V_VT(right) == VT_I2)) resT = VT_I2;
else if((V_VT(left) == VT_I2) && (V_VT(right) == VT_BOOL)) resT = VT_I2;
else if((V_VT(left) == VT_I2) && (V_VT(right) == VT_UI1)) resT = VT_I2;
else if((V_VT(left) == VT_I2) && (V_VT(right) == VT_I2)) resT = VT_I2;
else if((V_VT(left) == VT_BOOL) && (V_VT(right) == VT_BOOL)) resT = VT_I2;
else if((V_VT(left) == VT_BOOL) && (V_VT(right) == VT_UI1)) resT = VT_I2;
else if((V_VT(left) == VT_BOOL) && (V_VT(right) == VT_I2)) resT = VT_I2;
else resT = VT_I4; /* most outputs are I4 */
/* convert to I8 for the modulo */
rc = VariantChangeType(&lv, left, 0, VT_I8);
if(FAILED(rc))
{
FIXME("Could not convert left type %d to %d? rc == 0x%lX\n", V_VT(left), VT_I8, rc);
return rc;
}
rc = VariantChangeType(&rv, right, 0, VT_I8);
if(FAILED(rc))
{
FIXME("Could not convert right type %d to %d? rc == 0x%lX\n", V_VT(right), VT_I8, rc);
return rc;
}
/* if right is zero set VT_EMPTY and return divide by zero */
if(V_I8(&rv) == 0)
{
V_VT(result) = VT_EMPTY;
return DISP_E_DIVBYZERO;
}
/* perform the modulo operation */
V_VT(result) = VT_I8;
V_I8(result) = V_I8(&lv) % V_I8(&rv);
TRACE("V_I8(left) == %ld, V_I8(right) == %ld, V_I8(result) == %ld\n", (long)V_I8(&lv), (long)V_I8(&rv), (long)V_I8(result));
/* convert left and right to the destination type */
rc = VariantChangeType(result, result, 0, resT);
if(FAILED(rc))
{
FIXME("Could not convert 0x%x to %d?\n", V_VT(result), resT);
return rc;
}
return S_OK;
}
/**********************************************************************