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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <tools/errcode.hxx>
21 : #include <basic/sbx.hxx>
22 : #include "sbxconv.hxx"
23 :
24 0 : sal_uInt32 ImpGetULong( const SbxValues* p )
25 : {
26 0 : SbxValues aTmp;
27 : sal_uInt32 nRes;
28 : start:
29 0 : switch( +p->eType )
30 : {
31 : case SbxNULL:
32 0 : SbxBase::SetError( SbxERR_CONVERSION );
33 : case SbxEMPTY:
34 0 : nRes = 0; break;
35 : case SbxCHAR:
36 0 : nRes = p->nChar;
37 0 : break;
38 : case SbxBYTE:
39 0 : nRes = p->nByte; break;
40 : case SbxINTEGER:
41 : case SbxBOOL:
42 0 : if( p->nInteger < 0 )
43 : {
44 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
45 : }
46 : else
47 0 : nRes = p->nInteger;
48 0 : break;
49 : case SbxERROR:
50 : case SbxUSHORT:
51 0 : nRes = p->nUShort;
52 0 : break;
53 : case SbxLONG:
54 0 : if( p->nLong < 0 )
55 : {
56 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
57 : }
58 : else
59 0 : nRes = p->nLong;
60 0 : break;
61 : case SbxULONG:
62 0 : nRes = p->nULong; break;
63 : case SbxSINGLE:
64 0 : if( p->nSingle > SbxMAXULNG )
65 : {
66 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXULNG;
67 : }
68 0 : else if( p->nSingle < 0 )
69 : {
70 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
71 : }
72 : else
73 0 : nRes = (sal_uInt32) ( p->nSingle + 0.5 );
74 0 : break;
75 : case SbxDATE:
76 : case SbxDOUBLE:
77 : case SbxSALINT64:
78 : case SbxSALUINT64:
79 : case SbxCURRENCY:
80 : case SbxDECIMAL:
81 : case SbxBYREF | SbxDECIMAL:
82 : {
83 : double dVal;
84 0 : if( p->eType == SbxCURRENCY )
85 0 : dVal = ImpCurrencyToDouble( p->nInt64 );
86 0 : else if( p->eType == SbxSALINT64 )
87 0 : dVal = static_cast< double >(p->nInt64);
88 0 : else if( p->eType == SbxSALUINT64 )
89 0 : dVal = ImpSalUInt64ToDouble( p->uInt64 );
90 0 : else if( p->eType == SbxDECIMAL )
91 : {
92 0 : dVal = 0.0;
93 0 : if( p->pDecimal )
94 0 : p->pDecimal->getDouble( dVal );
95 : }
96 : else
97 0 : dVal = p->nDouble;
98 :
99 0 : if( dVal > SbxMAXULNG )
100 : {
101 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXULNG;
102 : }
103 0 : else if( dVal < 0 )
104 : {
105 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
106 : }
107 : else
108 0 : nRes = (sal_uInt32) ( dVal + 0.5 );
109 : break;
110 : }
111 : case SbxBYREF | SbxSTRING:
112 : case SbxSTRING:
113 : case SbxLPSTR:
114 0 : if( !p->pOUString )
115 0 : nRes = 0;
116 : else
117 : {
118 : double d;
119 : SbxDataType t;
120 0 : if( ImpScan( *p->pOUString, d, t, NULL ) != SbxERR_OK )
121 0 : nRes = 0;
122 0 : else if( d > SbxMAXULNG )
123 : {
124 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXULNG;
125 : }
126 0 : else if( d < 0 )
127 : {
128 0 : SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
129 : }
130 : else
131 0 : nRes = (sal_uInt32) ( d + 0.5 );
132 : }
133 0 : break;
134 : case SbxOBJECT:
135 : {
136 0 : SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
137 0 : if( pVal )
138 0 : nRes = pVal->GetULong();
139 : else
140 : {
141 0 : SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = 0;
142 : }
143 0 : break;
144 : }
145 :
146 : case SbxBYREF | SbxBYTE:
147 0 : nRes = *p->pByte; break;
148 : case SbxBYREF | SbxERROR:
149 : case SbxBYREF | SbxUSHORT:
150 0 : nRes = *p->pUShort; break;
151 : case SbxBYREF | SbxULONG:
152 0 : nRes = *p->pULong; break;
153 :
154 : // from here on tests
155 : case SbxBYREF | SbxCHAR:
156 0 : aTmp.nChar = *p->pChar; goto ref;
157 : case SbxBYREF | SbxINTEGER:
158 : case SbxBYREF | SbxBOOL:
159 0 : aTmp.nInteger = *p->pInteger; goto ref;
160 : case SbxBYREF | SbxLONG:
161 0 : aTmp.nLong = *p->pLong; goto ref;
162 : case SbxBYREF | SbxSINGLE:
163 0 : aTmp.nSingle = *p->pSingle; goto ref;
164 : case SbxBYREF | SbxDATE:
165 : case SbxBYREF | SbxDOUBLE:
166 0 : aTmp.nDouble = *p->pDouble; goto ref;
167 : case SbxBYREF | SbxCURRENCY:
168 : case SbxBYREF | SbxSALINT64:
169 0 : aTmp.nInt64 = *p->pnInt64; goto ref;
170 : case SbxBYREF | SbxSALUINT64:
171 0 : aTmp.uInt64 = *p->puInt64; goto ref;
172 : ref:
173 0 : aTmp.eType = SbxDataType( p->eType & 0x0FFF );
174 0 : p = &aTmp; goto start;
175 :
176 : default:
177 0 : SbxBase::SetError( SbxERR_CONVERSION ); nRes = 0;
178 : }
179 0 : return nRes;
180 : }
181 :
182 0 : void ImpPutULong( SbxValues* p, sal_uInt32 n )
183 : {
184 0 : SbxValues aTmp;
185 : start:
186 0 : switch( +p->eType )
187 : {
188 : case SbxULONG:
189 0 : p->nULong = n; break;
190 : case SbxSINGLE:
191 0 : p->nSingle = (float) n; break;
192 : case SbxDATE:
193 : case SbxDOUBLE:
194 0 : p->nDouble = n; break;
195 : case SbxCURRENCY:
196 : case SbxSALINT64:
197 0 : aTmp.pnInt64 = &p->nInt64; goto direct;
198 : case SbxSALUINT64:
199 0 : p->uInt64 = n; break;
200 : case SbxDECIMAL:
201 : case SbxBYREF | SbxDECIMAL:
202 0 : ImpCreateDecimal( p )->setULong( n );
203 0 : break;
204 :
205 : // from here on tests
206 : case SbxCHAR:
207 0 : aTmp.pChar = &p->nChar; goto direct;
208 : case SbxUINT:
209 0 : aTmp.pByte = &p->nByte; goto direct;
210 : case SbxINTEGER:
211 : case SbxBOOL:
212 0 : aTmp.pInteger = &p->nInteger; goto direct;
213 : case SbxLONG:
214 0 : aTmp.pLong = &p->nLong; goto direct;
215 : case SbxERROR:
216 : case SbxUSHORT:
217 0 : aTmp.pUShort = &p->nUShort; goto direct;
218 : direct:
219 0 : aTmp.eType = SbxDataType( p->eType | SbxBYREF );
220 0 : p = &aTmp; goto start;
221 :
222 : case SbxBYREF | SbxSTRING:
223 : case SbxSTRING:
224 : case SbxLPSTR:
225 0 : if( !p->pOUString )
226 0 : p->pOUString = new ::rtl::OUString;
227 0 : ImpCvtNum( (double) n, 0, *p->pOUString );
228 0 : break;
229 : case SbxOBJECT:
230 : {
231 0 : SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
232 0 : if( pVal )
233 0 : pVal->PutULong( n );
234 : else
235 0 : SbxBase::SetError( SbxERR_NO_OBJECT );
236 0 : break;
237 : }
238 : case SbxBYREF | SbxCHAR:
239 0 : if( n > SbxMAXCHAR )
240 : {
241 0 : SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXCHAR;
242 : }
243 0 : *p->pChar = (sal_Unicode) n; break;
244 : case SbxBYREF | SbxBYTE:
245 0 : if( n > SbxMAXBYTE )
246 : {
247 0 : SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXBYTE;
248 : }
249 0 : *p->pByte = (sal_uInt8) n; break;
250 : case SbxBYREF | SbxINTEGER:
251 : case SbxBYREF | SbxBOOL:
252 0 : if( n > SbxMAXINT )
253 : {
254 0 : SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXINT;
255 : }
256 0 : *p->pInteger = (sal_Int16) n; break;
257 : case SbxBYREF | SbxERROR:
258 : case SbxBYREF | SbxUSHORT:
259 0 : if( n > SbxMAXUINT )
260 : {
261 0 : SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXUINT;
262 : }
263 0 : *p->pUShort = (sal_uInt16) n; break;
264 : case SbxBYREF | SbxLONG:
265 0 : if( n > SbxMAXLNG )
266 : {
267 0 : SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXLNG;
268 : }
269 0 : *p->pLong = (sal_Int32) n; break;
270 : case SbxBYREF | SbxULONG:
271 0 : *p->pULong = n; break;
272 : case SbxBYREF | SbxSINGLE:
273 0 : *p->pSingle = (float) n; break;
274 : case SbxBYREF | SbxDATE:
275 : case SbxBYREF | SbxDOUBLE:
276 0 : *p->pDouble = n; break;
277 : case SbxBYREF | SbxCURRENCY:
278 0 : *p->pnInt64 = n * CURRENCY_FACTOR; break;
279 : case SbxBYREF | SbxSALINT64:
280 0 : *p->pnInt64 = n; break;
281 : case SbxBYREF | SbxSALUINT64:
282 0 : *p->puInt64 = n; break;
283 :
284 : default:
285 0 : SbxBase::SetError( SbxERR_CONVERSION );
286 : }
287 0 : }
288 :
289 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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