1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_basic.hxx"
26 #include <tools/errcode.hxx>
27 #include <basic/sbx.hxx>
28 #include "sbxconv.hxx"
29
ImpGetSingle(const SbxValues * p)30 float ImpGetSingle( const SbxValues* p )
31 {
32 SbxValues aTmp;
33 float nRes;
34 start:
35 switch( +p->eType )
36 {
37 case SbxNULL:
38 SbxBase::SetError( SbxERR_CONVERSION );
39 case SbxEMPTY:
40 nRes = 0; break;
41 case SbxCHAR:
42 nRes = p->nChar; break;
43 case SbxBYTE:
44 nRes = p->nByte; break;
45 case SbxINTEGER:
46 case SbxBOOL:
47 nRes = p->nInteger; break;
48 case SbxERROR:
49 case SbxUSHORT:
50 nRes = p->nUShort; break;
51 case SbxLONG:
52 nRes = (float) p->nLong; break;
53 case SbxULONG:
54 nRes = (float) p->nULong; break;
55 case SbxSINGLE:
56 nRes = p->nSingle; break;
57 case SbxSALINT64:
58 nRes = (float) p->nInt64; break;
59 case SbxSALUINT64:
60 nRes = (float) ImpSalUInt64ToDouble( p->uInt64 ); break;
61 case SbxDECIMAL:
62 case SbxBYREF | SbxDECIMAL:
63 if( p->pDecimal )
64 p->pDecimal->getSingle( nRes );
65 else
66 nRes = 0.0;
67 break;
68 case SbxDATE:
69 case SbxDOUBLE:
70 case SbxLONG64:
71 case SbxULONG64:
72 case SbxCURRENCY:
73 {
74 double dVal;
75 if( p->eType == SbxCURRENCY )
76 dVal = ImpCurrencyToDouble( p->nLong64 );
77 else if( p->eType == SbxLONG64 )
78 dVal = ImpINT64ToDouble( p->nLong64 );
79 else if( p->eType == SbxULONG64 )
80 dVal = ImpUINT64ToDouble( p->nULong64 );
81 else
82 dVal = p->nDouble;
83
84 if( dVal > SbxMAXSNG )
85 {
86 SbxBase::SetError( SbxERR_OVERFLOW );
87 nRes = static_cast< float >(SbxMAXSNG);
88 }
89 else if( dVal < SbxMINSNG )
90 {
91 SbxBase::SetError( SbxERR_OVERFLOW );
92 nRes = static_cast< float >(SbxMINSNG);
93 }
94 else if( dVal > 0 && dVal < SbxMAXSNG2 )
95 {
96 SbxBase::SetError( SbxERR_OVERFLOW );
97 nRes = static_cast< float >(SbxMAXSNG2);
98 }
99 else if( dVal < 0 && dVal > SbxMINSNG2 )
100 {
101 SbxBase::SetError( SbxERR_OVERFLOW );
102 nRes = static_cast< float >(SbxMINSNG2);
103 }
104 else
105 nRes = (float) dVal;
106 break;
107 }
108 case SbxBYREF | SbxSTRING:
109 case SbxSTRING:
110 case SbxLPSTR:
111 if( !p->pOUString )
112 nRes = 0;
113 else
114 {
115 double d;
116 SbxDataType t;
117 if( ImpScan( *p->pOUString, d, t, NULL ) != SbxERR_OK )
118 nRes = 0;
119 else if( d > SbxMAXSNG )
120 {
121 SbxBase::SetError( SbxERR_OVERFLOW );
122 nRes = static_cast< float >(SbxMAXSNG);
123 }
124 else if( d < SbxMINSNG )
125 {
126 SbxBase::SetError( SbxERR_OVERFLOW );
127 nRes = static_cast< float >(SbxMINSNG);
128 }
129 else
130 nRes = (float) d;
131 }
132 break;
133 case SbxOBJECT:
134 {
135 SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
136 if( pVal )
137 nRes = pVal->GetSingle();
138 else
139 {
140 SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = 0;
141 }
142 break;
143 }
144
145 case SbxBYREF | SbxCHAR:
146 nRes = *p->pChar; break;
147 case SbxBYREF | SbxBYTE:
148 nRes = *p->pByte; break;
149 case SbxBYREF | SbxINTEGER:
150 case SbxBYREF | SbxBOOL:
151 nRes = *p->pInteger; break;
152 case SbxBYREF | SbxLONG:
153 nRes = (float) *p->pLong; break;
154 case SbxBYREF | SbxULONG:
155 nRes = (float) *p->pULong; break;
156 case SbxBYREF | SbxERROR:
157 case SbxBYREF | SbxUSHORT:
158 nRes = *p->pUShort; break;
159 case SbxBYREF | SbxSINGLE:
160 nRes = *p->pSingle; break;
161 // ab hier muss getestet werden
162 case SbxBYREF | SbxDATE:
163 case SbxBYREF | SbxDOUBLE:
164 aTmp.nDouble = *p->pDouble; goto ref;
165 case SbxBYREF | SbxULONG64:
166 aTmp.nULong64 = *p->pULong64; goto ref;
167 case SbxBYREF | SbxLONG64:
168 case SbxBYREF | SbxSALINT64:
169 nRes = (float) *p->pnInt64; break;
170 case SbxBYREF | SbxSALUINT64:
171 nRes = (float) ImpSalUInt64ToDouble( *p->puInt64 ); break;
172 case SbxBYREF | SbxCURRENCY:
173 aTmp.nLong64 = *p->pLong64; goto ref;
174 ref:
175 aTmp.eType = SbxDataType( p->eType & 0x0FFF );
176 p = &aTmp; goto start;
177
178 default:
179 SbxBase::SetError( SbxERR_CONVERSION ); nRes = 0;
180 }
181 return nRes;
182 }
183
ImpPutSingle(SbxValues * p,float n)184 void ImpPutSingle( SbxValues* p, float n )
185 {
186 SbxValues aTmp;
187 start:
188 switch( +p->eType )
189 {
190 case SbxCHAR:
191 aTmp.pChar = &p->nChar; goto direct;
192 case SbxBYTE:
193 aTmp.pByte = &p->nByte; goto direct;
194 case SbxINTEGER:
195 case SbxBOOL:
196 aTmp.pInteger = &p->nInteger; goto direct;
197 case SbxLONG:
198 aTmp.pLong = &p->nLong; goto direct;
199 case SbxULONG:
200 aTmp.pULong = &p->nULong; goto direct;
201 case SbxERROR:
202 case SbxUSHORT:
203 aTmp.pUShort = &p->nUShort; goto direct;
204 case SbxULONG64:
205 aTmp.pULong64 = &p->nULong64; goto direct;
206 case SbxLONG64:
207 case SbxCURRENCY:
208 aTmp.pLong64 = &p->nLong64; goto direct;
209 case SbxSALINT64:
210 aTmp.pnInt64 = &p->nInt64; goto direct;
211 case SbxSALUINT64:
212 aTmp.puInt64 = &p->uInt64; goto direct;
213 case SbxDECIMAL:
214 case SbxBYREF | SbxDECIMAL:
215 {
216 SbxDecimal* pDec = ImpCreateDecimal( p );
217 if( !pDec->setSingle( n ) )
218 SbxBase::SetError( SbxERR_OVERFLOW );
219 break;
220 }
221 direct:
222 aTmp.eType = SbxDataType( p->eType | SbxBYREF );
223 p = &aTmp; goto start;
224
225 // keine Tests ab hier
226 case SbxSINGLE:
227 p->nSingle = n; break;
228 case SbxDATE:
229 case SbxDOUBLE:
230 p->nDouble = n; break;
231
232 case SbxBYREF | SbxSTRING:
233 case SbxSTRING:
234 case SbxLPSTR:
235 {
236 if( !p->pOUString )
237 p->pOUString = new ::rtl::OUString;
238 ImpCvtNum( (double) n, 6, *p->pOUString );
239 break;
240 }
241 case SbxOBJECT:
242 {
243 SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
244 if( pVal )
245 pVal->PutSingle( n );
246 else
247 SbxBase::SetError( SbxERR_NO_OBJECT );
248 break;
249 }
250 case SbxBYREF | SbxCHAR:
251 if( n > SbxMAXCHAR )
252 {
253 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXCHAR;
254 }
255 else if( n < SbxMINCHAR )
256 {
257 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMINCHAR;
258 }
259 *p->pChar = (xub_Unicode) n; break;
260 case SbxBYREF | SbxBYTE:
261 if( n > SbxMAXBYTE )
262 {
263 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXBYTE;
264 }
265 else if( n < 0 )
266 {
267 SbxBase::SetError( SbxERR_OVERFLOW ); n = 0;
268 }
269 *p->pByte = (sal_uInt8) n; break;
270 case SbxBYREF | SbxINTEGER:
271 case SbxBYREF | SbxBOOL:
272 if( n > SbxMAXINT )
273 {
274 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXINT;
275 }
276 else if( n < SbxMININT )
277 {
278 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMININT;
279 }
280 *p->pInteger = (sal_Int16) n; break;
281 case SbxBYREF | SbxERROR:
282 case SbxBYREF | SbxUSHORT:
283 if( n > SbxMAXUINT )
284 {
285 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXUINT;
286 }
287 else if( n < 0 )
288 {
289 SbxBase::SetError( SbxERR_OVERFLOW ); n = 0;
290 }
291 *p->pUShort = (sal_uInt16) n; break;
292 case SbxBYREF | SbxLONG:
293 {
294 sal_Int32 i;
295 if( n > SbxMAXLNG )
296 {
297 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXLNG;
298 }
299 else if( n < SbxMINLNG )
300 {
301 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMINLNG;
302 }
303 else
304 {
305 i = sal::static_int_cast< sal_Int32 >(n);
306 }
307 *p->pLong = i; break;
308 }
309 case SbxBYREF | SbxULONG:
310 {
311 sal_uInt32 i;
312 if( n > SbxMAXULNG )
313 {
314 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXULNG;
315 }
316 else if( n < 0 )
317 {
318 SbxBase::SetError( SbxERR_OVERFLOW ); i = 0;
319 }
320 else
321 {
322 i = sal::static_int_cast< sal_uInt32 >(n);
323 }
324 *p->pULong = i; break;
325 }
326 case SbxBYREF | SbxSINGLE:
327 *p->pSingle = n; break;
328 case SbxBYREF | SbxDATE:
329 case SbxBYREF | SbxDOUBLE:
330 *p->pDouble = (double) n; break;
331 case SbxBYREF | SbxSALINT64:
332 *p->pnInt64 = ImpDoubleToSalInt64( (double) n ); break;
333 case SbxBYREF | SbxSALUINT64:
334 *p->puInt64 = ImpDoubleToSalUInt64( (double) n ); break;
335 case SbxBYREF | SbxCURRENCY:
336 double d;
337 if( n > SbxMAXCURR )
338 {
339 SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMAXCURR;
340 }
341 else if( n < SbxMINCURR )
342 {
343 SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMINCURR;
344 }
345 else
346 {
347 d = n;
348 }
349 *p->pLong64 = ImpDoubleToCurrency( n ); break;
350
351 default:
352 SbxBase::SetError( SbxERR_CONVERSION );
353 }
354 }
355
356