xref: /aoo42x/main/basic/source/sbx/sbxvals.cxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_basic.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #define _TLBIGINT_INT64
32*cdf0e10cSrcweir #include <tools/bigint.hxx>
33*cdf0e10cSrcweir #include <basic/sbx.hxx>
34*cdf0e10cSrcweir 
35*cdf0e10cSrcweir ///////////////////////////// BigInt/Currency //////////////////////////////
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir SbxValues::SbxValues( const BigInt &rBig ) : eType(SbxCURRENCY)
38*cdf0e10cSrcweir {
39*cdf0e10cSrcweir 	rBig.INT64( &nLong64 );
40*cdf0e10cSrcweir }
41*cdf0e10cSrcweir 
42*cdf0e10cSrcweir //TODO:  BigInt is TOOLS_DLLPUBLIC, and its four member functions only declared
43*cdf0e10cSrcweir // and defined within basic (#define _TLBIGINT_INT64) are a bad hack that causes
44*cdf0e10cSrcweir // "warning C4273: 'function' : inconsistent dll linkage" on MSC; this whole
45*cdf0e10cSrcweir // mess should be cleaned up properly (e.g., by completely removing Sbx[U]INT64
46*cdf0e10cSrcweir // and using sal_[u]Int64 instead):
47*cdf0e10cSrcweir #if defined _MSC_VER
48*cdf0e10cSrcweir #pragma warning(disable: 4273)
49*cdf0e10cSrcweir #endif
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir sal_Bool BigInt::INT64( SbxINT64 *p ) const
52*cdf0e10cSrcweir {
53*cdf0e10cSrcweir 	if( bIsBig ) {
54*cdf0e10cSrcweir 		if( nLen > 4 || (nNum[3] & 0x8000) )
55*cdf0e10cSrcweir 			return sal_False;
56*cdf0e10cSrcweir 
57*cdf0e10cSrcweir 		p->nLow  = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
58*cdf0e10cSrcweir 		p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
59*cdf0e10cSrcweir 		if( bIsNeg )
60*cdf0e10cSrcweir 			p->CHS();
61*cdf0e10cSrcweir 	}
62*cdf0e10cSrcweir 	else
63*cdf0e10cSrcweir 		p->Set( (sal_Int32)nVal );
64*cdf0e10cSrcweir 
65*cdf0e10cSrcweir 	return sal_True;
66*cdf0e10cSrcweir }
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir BigInt::BigInt( const SbxINT64 &r )
69*cdf0e10cSrcweir {
70*cdf0e10cSrcweir 	BigInt a10000 = 0x10000;
71*cdf0e10cSrcweir 
72*cdf0e10cSrcweir 	*this = r.nHigh;
73*cdf0e10cSrcweir 	if( r.nHigh )
74*cdf0e10cSrcweir 		*this *= a10000;
75*cdf0e10cSrcweir 	*this += (sal_uInt16)(r.nLow >> 16);
76*cdf0e10cSrcweir 	*this *= a10000;
77*cdf0e10cSrcweir 	*this += (sal_uInt16)r.nLow;
78*cdf0e10cSrcweir }
79*cdf0e10cSrcweir 
80*cdf0e10cSrcweir sal_Bool BigInt::UINT64( SbxUINT64 *p ) const
81*cdf0e10cSrcweir {
82*cdf0e10cSrcweir 	if( bIsBig ) {
83*cdf0e10cSrcweir 		if( bIsNeg || nLen > 4 )
84*cdf0e10cSrcweir 			return sal_False;
85*cdf0e10cSrcweir 
86*cdf0e10cSrcweir 		p->nLow  = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
87*cdf0e10cSrcweir 		p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
88*cdf0e10cSrcweir 	}
89*cdf0e10cSrcweir 	else {
90*cdf0e10cSrcweir 		if( nVal < 0 )
91*cdf0e10cSrcweir 			return sal_False;
92*cdf0e10cSrcweir 
93*cdf0e10cSrcweir 		p->Set( (sal_uInt32)nVal );
94*cdf0e10cSrcweir 	}
95*cdf0e10cSrcweir 
96*cdf0e10cSrcweir 	return sal_True;
97*cdf0e10cSrcweir }
98*cdf0e10cSrcweir 
99*cdf0e10cSrcweir BigInt::BigInt( const SbxUINT64 &r )
100*cdf0e10cSrcweir {
101*cdf0e10cSrcweir 	BigInt a10000 = 0x10000;
102*cdf0e10cSrcweir 
103*cdf0e10cSrcweir 	*this = BigInt(r.nHigh);
104*cdf0e10cSrcweir 	if( r.nHigh )
105*cdf0e10cSrcweir 		*this *= a10000;
106*cdf0e10cSrcweir 	*this += (sal_uInt16)(r.nLow >> 16);
107*cdf0e10cSrcweir 	*this *= a10000;
108*cdf0e10cSrcweir 	*this += (sal_uInt16)r.nLow;
109*cdf0e10cSrcweir }
110