xref: /aoo41x/main/cppu/source/uno/eq.hxx (revision c6ed87c9)
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 #ifndef EQ_HXX
24 #define EQ_HXX
25 
26 #include <math.h>
27 #include <rtl/memory.h>
28 
29 #include "prim.hxx"
30 #include "destr.hxx"
31 
32 
33 namespace cppu
34 {
35 
36 //##################################################################################################
37 //#### equality ####################################################################################
38 //##################################################################################################
39 
40 //--------------------------------------------------------------------------------------------------
_equalObject(void * pI1,void * pI2,uno_QueryInterfaceFunc queryInterface,uno_ReleaseFunc release)41 inline sal_Bool _equalObject(
42 	void * pI1, void * pI2,
43 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
44 	SAL_THROW( () )
45 {
46 	if (pI1 == pI2)
47 		return sal_True;
48 	if ((0 == pI1) || (0 == pI2))
49 		return sal_False;
50     sal_Bool bRet = sal_False;
51 
52     typelib_TypeDescriptionReference * type_XInterface =
53         * typelib_static_type_getByTypeClass( typelib_TypeClass_INTERFACE );
54 	if (0 == queryInterface)
55         queryInterface = binuno_queryInterface;
56     pI1 = (*queryInterface)( pI1, type_XInterface );
57     if (0 != pI1)
58     {
59         pI2 = (*queryInterface)( pI2, type_XInterface );
60         if (0 != pI2)
61         {
62             bRet = (pI1 == pI2);
63             _release( pI2, release );
64         }
65         _release( pI1, release );
66     }
67     return bRet;
68 }
69 
70 //==================================================================================================
71 sal_Bool equalStruct(
72 	void * pDest, void *pSource,
73 	typelib_CompoundTypeDescription * pTypeDescr,
74 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
75 	SAL_THROW( () );
76 //--------------------------------------------------------------------------------------------------
_equalStruct(void * pDest,void * pSource,typelib_CompoundTypeDescription * pTypeDescr,uno_QueryInterfaceFunc queryInterface,uno_ReleaseFunc release)77 inline sal_Bool _equalStruct(
78 	void * pDest, void *pSource,
79 	typelib_CompoundTypeDescription * pTypeDescr,
80 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
81 	SAL_THROW( () )
82 {
83 	if (pTypeDescr->pBaseTypeDescription &&
84 		!equalStruct( pDest, pSource, pTypeDescr->pBaseTypeDescription, queryInterface, release ))
85 	{
86 		return sal_False;
87 	}
88 
89 	typelib_TypeDescriptionReference ** ppTypeRefs = pTypeDescr->ppTypeRefs;
90 	sal_Int32 * pMemberOffsets = pTypeDescr->pMemberOffsets;
91 	sal_Int32 nDescr = pTypeDescr->nMembers;
92 
93 	while (nDescr--)
94 	{
95 		sal_Int32 nOffset = pMemberOffsets[nDescr];
96 		if (! ::uno_type_equalData( (char *)pDest + nOffset,
97                                     ppTypeRefs[nDescr],
98                                     (char *)pSource + nOffset,
99                                     ppTypeRefs[nDescr],
100                                     queryInterface, release ))
101 		{
102 			return sal_False;
103 		}
104 	}
105 	return sal_True;
106 }
107 //==================================================================================================
108 sal_Bool equalSequence(
109 	uno_Sequence * pDest, uno_Sequence * pSource,
110 	typelib_TypeDescriptionReference * pElementType,
111 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
112 	SAL_THROW( () );
113 //--------------------------------------------------------------------------------------------------
_equalSequence(uno_Sequence * pDest,uno_Sequence * pSource,typelib_TypeDescriptionReference * pElementType,uno_QueryInterfaceFunc queryInterface,uno_ReleaseFunc release)114 inline sal_Bool _equalSequence(
115 	uno_Sequence * pDest, uno_Sequence * pSource,
116 	typelib_TypeDescriptionReference * pElementType,
117 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
118 	SAL_THROW( () )
119 {
120 	if (pDest == pSource)
121 		return sal_True;
122 	sal_Int32 nElements = pDest->nElements;
123 	if (nElements != pSource->nElements)
124 		return sal_False;
125 	if (! nElements)
126 		return sal_True;
127 
128 	void * pDestElements = pDest->elements;
129 	void * pSourceElements = pSource->elements;
130 
131 	switch (pElementType->eTypeClass)
132 	{
133 	case typelib_TypeClass_CHAR:
134 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Unicode) * nElements ));
135 	case typelib_TypeClass_BOOLEAN:
136 	{
137 		for ( sal_Int32 nPos = nElements; nPos--; )
138 		{
139 			if ((((sal_Bool *)pDestElements)[nPos] != sal_False) !=
140 				(((sal_Bool *)pSourceElements)[nPos] != sal_False))
141 			{
142 				return sal_False;
143 			}
144 		}
145 		return sal_True;
146 	}
147 	case typelib_TypeClass_BYTE:
148 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Int8) * nElements ));
149 	case typelib_TypeClass_SHORT:
150 	case typelib_TypeClass_UNSIGNED_SHORT:
151 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Int16) * nElements ));
152 	case typelib_TypeClass_LONG:
153 	case typelib_TypeClass_UNSIGNED_LONG:
154 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Int32) * nElements ));
155 	case typelib_TypeClass_HYPER:
156 	case typelib_TypeClass_UNSIGNED_HYPER:
157 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Int64) * nElements ));
158 	case typelib_TypeClass_FLOAT:
159 	{
160 		for ( sal_Int32 nPos = nElements; nPos--; )
161 		{
162 			if (((float *)pDestElements)[nPos] != ((float *)pSourceElements)[nPos])
163 				return sal_False;
164 		}
165 		return sal_True;
166 	}
167 	case typelib_TypeClass_DOUBLE:
168 	{
169 		for ( sal_Int32 nPos = nElements; nPos--; )
170 		{
171 			if (((double *)pDestElements)[nPos] != ((double *)pSourceElements)[nPos])
172 				return sal_False;
173 		}
174 		return sal_True;
175 	}
176 	case typelib_TypeClass_STRING:
177 	{
178 		for ( sal_Int32 nPos = nElements; nPos--; )
179 		{
180 			if (! ((::rtl::OUString *)pDestElements +nPos)->equals( ((const ::rtl::OUString *)pSourceElements)[nPos] ))
181 				return sal_False;
182 		}
183 		return sal_True;
184 	}
185 	case typelib_TypeClass_TYPE:
186 	{
187 		for ( sal_Int32 nPos = nElements; nPos--; )
188 		{
189 			if (! _type_equals( ((typelib_TypeDescriptionReference **)pDestElements)[nPos],
190                                 ((typelib_TypeDescriptionReference **)pSourceElements)[nPos] ))
191 			{
192 				return sal_False;
193 			}
194 		}
195 		return sal_True;
196 	}
197 	case typelib_TypeClass_ANY:
198 	{
199 		for ( sal_Int32 nPos = nElements; nPos--; )
200 		{
201 			uno_Any * pDest2 = (uno_Any *)pDestElements + nPos;
202 			uno_Any * pSource2 = (uno_Any *)pSourceElements + nPos;
203 			if (! ::uno_type_equalData( pDest2->pData, pDest2->pType,
204 										pSource2->pData, pSource2->pType,
205 										queryInterface, release ))
206 			{
207 				return sal_False;
208 			}
209 		}
210 		return sal_True;
211 	}
212 	case typelib_TypeClass_ENUM:
213 		return (0 == ::rtl_compareMemory( pDestElements, pSourceElements, sizeof(sal_Int32) * nElements ));
214 	case typelib_TypeClass_STRUCT:
215 	case typelib_TypeClass_EXCEPTION:
216 	{
217 		typelib_TypeDescription * pElementTypeDescr = 0;
218 		TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType );
219 		sal_Int32 nElementSize = pElementTypeDescr->nSize;
220 		for ( sal_Int32 nPos = nElements; nPos--; )
221 		{
222 			if (! _equalStruct( (char *)pDestElements + (nPos * nElementSize),
223                                 (char *)pSourceElements + (nPos * nElementSize),
224                                 (typelib_CompoundTypeDescription *)pElementTypeDescr,
225                                 queryInterface, release ))
226 			{
227 				TYPELIB_DANGER_RELEASE( pElementTypeDescr );
228 				return sal_False;
229 			}
230 		}
231 		TYPELIB_DANGER_RELEASE( pElementTypeDescr );
232 		return sal_True;
233 	}
234 	case typelib_TypeClass_UNION:
235 	{
236 		typelib_TypeDescription * pElementTypeDescr = 0;
237 		TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType );
238 		sal_Int32 nElementSize = pElementTypeDescr->nSize;
239 		sal_Int32 nValueOffset = ((typelib_UnionTypeDescription *)pElementTypeDescr)->nValueOffset;
240 		for ( sal_Int32 nPos = nElements; nPos--; )
241 		{
242 			char * pDest2 = (char *)pDestElements + (nPos * nElementSize);
243 			char * pSource2 = (char *)pSourceElements + (nPos * nElementSize);
244 			typelib_TypeDescriptionReference * pSetType = _unionGetSetType(
245                 pDest2, pElementTypeDescr );
246 			sal_Bool bRet = ::uno_type_equalData(
247                 pDest2 + nValueOffset, pSetType,
248                 pSource2 + nValueOffset, pSetType,
249                 queryInterface, release );
250 			::typelib_typedescriptionreference_release( pSetType );
251 			if (! bRet)
252 			{
253 				TYPELIB_DANGER_RELEASE( pElementTypeDescr );
254 				return sal_False;
255 			}
256 		}
257 		TYPELIB_DANGER_RELEASE( pElementTypeDescr );
258 		return sal_True;
259 	}
260 	case typelib_TypeClass_SEQUENCE: // sequence of sequence
261 	{
262 		typelib_TypeDescription * pElementTypeDescr = 0;
263 		TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType );
264 		typelib_TypeDescriptionReference * pSeqElementType =
265 			((typelib_IndirectTypeDescription *)pElementTypeDescr)->pType;
266 		for ( sal_Int32 nPos = nElements; nPos--; )
267 		{
268 			if (! equalSequence( ((uno_Sequence **)pDestElements)[nPos],
269 								 ((uno_Sequence **)pSourceElements)[nPos],
270 								 pSeqElementType, queryInterface, release ))
271 			{
272 				TYPELIB_DANGER_RELEASE( pElementTypeDescr );
273 				return sal_False;
274 			}
275 		}
276 		TYPELIB_DANGER_RELEASE( pElementTypeDescr );
277 		return sal_True;
278 	}
279 	case typelib_TypeClass_INTERFACE:
280 	{
281 		for ( sal_Int32 nPos = nElements; nPos--; )
282 		{
283 			if (! _equalObject( ((void **)pDestElements)[nPos], ((void **)pSourceElements)[nPos],
284                                 queryInterface, release ))
285 			{
286 				return sal_False;
287 			}
288 		}
289 		return sal_True;
290 	}
291     default:
292         OSL_ASSERT(false);
293         return sal_False;
294 	}
295 }
296 //--------------------------------------------------------------------------------------------------
_equalData(void * pDest,typelib_TypeDescriptionReference * pDestType,typelib_TypeDescription * pDestTypeDescr,void * pSource,typelib_TypeDescriptionReference * pSourceType,typelib_TypeDescription * pSourceTypeDescr,uno_QueryInterfaceFunc queryInterface,uno_ReleaseFunc release)297 inline sal_Bool _equalData(
298 	void * pDest,
299 	typelib_TypeDescriptionReference * pDestType, typelib_TypeDescription * pDestTypeDescr,
300 	void * pSource,
301 	typelib_TypeDescriptionReference * pSourceType, typelib_TypeDescription * pSourceTypeDescr,
302 	uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
303 	SAL_THROW( () )
304 {
305 	typelib_TypeClass eSourceTypeClass, eDestTypeClass;
306 	while (typelib_TypeClass_ANY == (eDestTypeClass = pDestType->eTypeClass))
307 	{
308 		pDestTypeDescr = 0;
309 		pDestType = ((uno_Any *)pDest)->pType;
310 		pDest = ((uno_Any *)pDest)->pData;
311 	}
312 	while (typelib_TypeClass_ANY == (eSourceTypeClass = pSourceType->eTypeClass))
313 	{
314 		pSourceTypeDescr = 0;
315 		pSourceType = ((uno_Any *)pSource)->pType;
316 		pSource = ((uno_Any *)pSource)->pData;
317 	}
318 
319 	switch (eDestTypeClass)
320 	{
321 	case typelib_TypeClass_VOID:
322 		return eSourceTypeClass == typelib_TypeClass_VOID;
323 	case typelib_TypeClass_CHAR:
324 		return eSourceTypeClass == typelib_TypeClass_CHAR
325 			&& *(sal_Unicode *)pDest == *(sal_Unicode *)pSource;
326 	case typelib_TypeClass_BOOLEAN:
327 		return eSourceTypeClass == typelib_TypeClass_BOOLEAN
328 			&& ((*(sal_Bool *)pDest != sal_False)
329                 == (*(sal_Bool *)pSource != sal_False));
330 	case typelib_TypeClass_BYTE:
331 		switch (eSourceTypeClass)
332 		{
333 		case typelib_TypeClass_BYTE:
334 			return (*(sal_Int8 *)pDest == *(sal_Int8 *)pSource);
335 		case typelib_TypeClass_SHORT:
336 			return ((sal_Int16)*(sal_Int8 *)pDest == *(sal_Int16 *)pSource);
337 		case typelib_TypeClass_UNSIGNED_SHORT:
338 			return ((sal_Int32)*(sal_Int8 *)pDest == (sal_Int32)*(sal_uInt16 *)pSource);
339 		case typelib_TypeClass_LONG:
340 			return ((sal_Int32)*(sal_Int8 *)pDest == *(sal_Int32 *)pSource);
341 		case typelib_TypeClass_UNSIGNED_LONG:
342 			return ((sal_Int64)*(sal_Int8 *)pDest == (sal_Int64)*(sal_uInt32 *)pSource);
343 		case typelib_TypeClass_HYPER:
344 			return ((sal_Int64)*(sal_Int8 *)pDest == *(sal_Int64 *)pSource);
345 		case typelib_TypeClass_UNSIGNED_HYPER:
346 			return (*(sal_Int8 *)pDest >= 0 &&
347 					(sal_Int64)*(sal_Int8 *)pDest == *(sal_Int64 *)pSource); // same size
348 		case typelib_TypeClass_FLOAT:
349 			return ((float)*(sal_Int8 *)pDest == *(float *)pSource);
350 		case typelib_TypeClass_DOUBLE:
351 			return ((double)*(sal_Int8 *)pDest == *(double *)pSource);
352         default:
353             return sal_False;
354 		}
355 	case typelib_TypeClass_SHORT:
356 		switch (eSourceTypeClass)
357 		{
358 		case typelib_TypeClass_BYTE:
359 			return (*(sal_Int16 *)pDest == (sal_Int16)*(sal_Int8 *)pSource);
360 		case typelib_TypeClass_SHORT:
361 			return (*(sal_Int16 *)pDest == *(sal_Int16 *)pSource);
362 		case typelib_TypeClass_UNSIGNED_SHORT:
363 			return ((sal_Int32)*(sal_Int16 *)pDest == (sal_Int32)*(sal_uInt16 *)pSource);
364 		case typelib_TypeClass_LONG:
365 			return ((sal_Int32)*(sal_Int16 *)pDest == *(sal_Int32 *)pSource);
366 		case typelib_TypeClass_UNSIGNED_LONG:
367 			return ((sal_Int64)*(sal_Int16 *)pDest == (sal_Int64)*(sal_uInt32 *)pSource);
368 		case typelib_TypeClass_HYPER:
369 			return ((sal_Int64)*(sal_Int16 *)pDest == *(sal_Int64 *)pSource);
370 		case typelib_TypeClass_UNSIGNED_HYPER:
371 			return (*(sal_Int16 *)pDest >= 0 &&
372 					(sal_Int64)*(sal_Int16 *)pDest == *(sal_Int64 *)pSource); // same size
373 		case typelib_TypeClass_FLOAT:
374 			return ((float)*(sal_Int16 *)pDest == *(float *)pSource);
375 		case typelib_TypeClass_DOUBLE:
376 			return ((double)*(sal_Int16 *)pDest == *(double *)pSource);
377         default:
378             return sal_False;
379 		}
380 	case typelib_TypeClass_UNSIGNED_SHORT:
381 		switch (eSourceTypeClass)
382 		{
383 		case typelib_TypeClass_BYTE:
384 			return ((sal_Int32)*(sal_uInt16 *)pDest == (sal_Int32)*(sal_Int8 *)pSource);
385 		case typelib_TypeClass_SHORT:
386 			return ((sal_Int32)*(sal_uInt16 *)pDest == (sal_Int32)*(sal_Int16 *)pSource);
387 		case typelib_TypeClass_UNSIGNED_SHORT:
388 			return (*(sal_uInt16 *)pDest == *(sal_uInt16 *)pSource);
389 		case typelib_TypeClass_LONG:
390 			return ((sal_Int32)*(sal_uInt16 *)pDest == *(sal_Int32 *)pSource);
391 		case typelib_TypeClass_UNSIGNED_LONG:
392 			return ((sal_uInt32)*(sal_uInt16 *)pDest == *(sal_uInt32 *)pSource);
393 		case typelib_TypeClass_HYPER:
394 			return ((sal_Int64)*(sal_uInt16 *)pDest == *(sal_Int64 *)pSource);
395 		case typelib_TypeClass_UNSIGNED_HYPER:
396 			return ((sal_uInt64)*(sal_uInt16 *)pDest == *(sal_uInt64 *)pSource);
397 		case typelib_TypeClass_FLOAT:
398 			return ((float)*(sal_uInt16 *)pDest == *(float *)pSource);
399 		case typelib_TypeClass_DOUBLE:
400 			return ((double)*(sal_uInt16 *)pDest == *(double *)pSource);
401         default:
402             return sal_False;
403 		}
404 	case typelib_TypeClass_LONG:
405 		switch (eSourceTypeClass)
406 		{
407 		case typelib_TypeClass_BYTE:
408 			return (*(sal_Int32 *)pDest == (sal_Int32)*(sal_Int8 *)pSource);
409 		case typelib_TypeClass_SHORT:
410 			return (*(sal_Int32 *)pDest == (sal_Int32)*(sal_Int16 *)pSource);
411 		case typelib_TypeClass_UNSIGNED_SHORT:
412 			return (*(sal_Int32 *)pDest == (sal_Int32)*(sal_uInt16 *)pSource);
413 		case typelib_TypeClass_LONG:
414 			return (*(sal_Int32 *)pDest == *(sal_Int32 *)pSource);
415 		case typelib_TypeClass_UNSIGNED_LONG:
416 			return ((sal_Int64)*(sal_Int32 *)pDest == (sal_Int64)*(sal_uInt32 *)pSource);
417 		case typelib_TypeClass_HYPER:
418 			return ((sal_Int64)*(sal_Int32 *)pDest == *(sal_Int64 *)pSource);
419 		case typelib_TypeClass_UNSIGNED_HYPER:
420 			return (*(sal_Int32 *)pDest >= 0 &&
421 					(sal_Int64)*(sal_Int32 *)pDest == *(sal_Int64 *)pSource); // same size
422 		case typelib_TypeClass_FLOAT:
423 			return ((float)*(sal_Int32 *)pDest == *(float *)pSource);
424 		case typelib_TypeClass_DOUBLE:
425 			return ((double)*(sal_Int32 *)pDest == *(double *)pSource);
426         default:
427             return sal_False;
428 		}
429 	case typelib_TypeClass_UNSIGNED_LONG:
430 		switch (eSourceTypeClass)
431 		{
432 		case typelib_TypeClass_BYTE:
433 			return ((sal_Int64)*(sal_uInt32 *)pDest == (sal_Int64)*(sal_Int8 *)pSource);
434 		case typelib_TypeClass_SHORT:
435 			return ((sal_Int64)*(sal_uInt32 *)pDest == (sal_Int64)*(sal_Int16 *)pSource);
436 		case typelib_TypeClass_UNSIGNED_SHORT:
437 			return (*(sal_uInt32 *)pDest == (sal_uInt32)*(sal_uInt16 *)pSource);
438 		case typelib_TypeClass_LONG:
439 			return ((sal_Int64)*(sal_uInt32 *)pDest == (sal_Int64)*(sal_Int32 *)pSource);
440 		case typelib_TypeClass_UNSIGNED_LONG:
441 			return (*(sal_uInt32 *)pDest == *(sal_uInt32 *)pSource);
442 		case typelib_TypeClass_HYPER:
443 			return ((sal_Int64)*(sal_uInt32 *)pDest == *(sal_Int64 *)pSource);
444 		case typelib_TypeClass_UNSIGNED_HYPER:
445 			return ((sal_uInt64)*(sal_uInt32 *)pDest == *(sal_uInt64 *)pSource);
446 		case typelib_TypeClass_FLOAT:
447 			return ((float)*(sal_uInt32 *)pDest == *(float *)pSource);
448 		case typelib_TypeClass_DOUBLE:
449 			return ((double)*(sal_uInt32 *)pDest == *(double *)pSource);
450         default:
451             return sal_False;
452 		}
453 	case typelib_TypeClass_HYPER:
454 		switch (eSourceTypeClass)
455 		{
456 		case typelib_TypeClass_BYTE:
457 			return (*(sal_Int64 *)pDest == (sal_Int64)*(sal_Int8 *)pSource);
458 		case typelib_TypeClass_SHORT:
459 			return (*(sal_Int64 *)pDest == (sal_Int64)*(sal_Int16 *)pSource);
460 		case typelib_TypeClass_UNSIGNED_SHORT:
461 			return (*(sal_Int64 *)pDest == (sal_Int64)*(sal_uInt16 *)pSource);
462 		case typelib_TypeClass_LONG:
463 			return (*(sal_Int64 *)pDest == (sal_Int64)*(sal_Int32 *)pSource);
464 		case typelib_TypeClass_UNSIGNED_LONG:
465 			return (*(sal_Int64 *)pDest == (sal_Int64)*(sal_uInt32 *)pSource);
466 		case typelib_TypeClass_HYPER:
467 			return (*(sal_Int64 *)pDest == *(sal_Int64 *)pSource);
468 		case typelib_TypeClass_UNSIGNED_HYPER:
469 			return (*(sal_Int64 *)pDest >= 0 &&
470 					*(sal_Int64 *)pDest == *(sal_Int64 *)pSource); // same size
471 		case typelib_TypeClass_FLOAT:
472 			return ((float)*(sal_Int64 *)pDest == *(float *)pSource);
473 		case typelib_TypeClass_DOUBLE:
474 			return ((double)*(sal_Int64 *)pDest == *(double *)pSource);
475         default:
476             return sal_False;
477 		}
478 	case typelib_TypeClass_UNSIGNED_HYPER:
479 		switch (eSourceTypeClass)
480 		{
481 		case typelib_TypeClass_BYTE:
482 			return (*(sal_Int8 *)pSource >= 0 &&
483 					*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_Int8 *)pSource);
484 		case typelib_TypeClass_SHORT:
485 			return (*(sal_Int16 *)pSource >= 0 &&
486 					*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_Int16 *)pSource);
487 		case typelib_TypeClass_UNSIGNED_SHORT:
488 			return (*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_uInt16 *)pSource);
489 		case typelib_TypeClass_LONG:
490 			return (*(sal_Int32 *)pSource >= 0 &&
491 					*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_Int32 *)pSource);
492 		case typelib_TypeClass_UNSIGNED_LONG:
493 			return (*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_uInt32 *)pSource);
494 		case typelib_TypeClass_HYPER:
495 			return (*(sal_Int64 *)pSource >= 0 &&
496 					*(sal_uInt64 *)pDest == (sal_uInt64)*(sal_Int64 *)pSource);
497 		case typelib_TypeClass_UNSIGNED_HYPER:
498 			return (*(sal_uInt64 *)pDest == *(sal_uInt64 *)pSource);
499 		case typelib_TypeClass_FLOAT:
500 			if (::floor( *(float *)pSource ) != *(float *)pSource || *(float *)pSource < 0)
501 				return sal_False;
502 			return (*(sal_uInt64 *)pDest == (sal_uInt64)*(float *)pSource);
503 		case typelib_TypeClass_DOUBLE:
504 			if (::floor( *(double *)pSource ) != *(double *)pSource || *(double *)pSource < 0)
505 				return sal_False;
506 			return (*(sal_uInt64 *)pDest == (sal_uInt64)*(double *)pSource);
507         default:
508             return sal_False;
509 		}
510 	case typelib_TypeClass_FLOAT:
511 		switch (eSourceTypeClass)
512 		{
513 		case typelib_TypeClass_BYTE:
514 			return (*(float *)pDest == (float)*(sal_Int8 *)pSource);
515 		case typelib_TypeClass_SHORT:
516 			return (*(float *)pDest == (float)*(sal_Int16 *)pSource);
517 		case typelib_TypeClass_UNSIGNED_SHORT:
518 			return (*(float *)pDest == (float)*(sal_uInt16 *)pSource);
519 		case typelib_TypeClass_LONG:
520 			return (*(float *)pDest == (float)*(sal_Int32 *)pSource);
521 		case typelib_TypeClass_UNSIGNED_LONG:
522 			return (*(float *)pDest == (float)*(sal_uInt32 *)pSource);
523 		case typelib_TypeClass_HYPER:
524 			return (*(float *)pDest == (float)*(sal_Int64 *)pSource);
525 		case typelib_TypeClass_UNSIGNED_HYPER:
526 			if (::floor( *(float *)pDest ) != *(float *)pDest || *(float *)pDest < 0)
527 				return sal_False;
528 			return ((sal_uInt64)*(float *)pDest == *(sal_uInt64 *)pSource);
529 		case typelib_TypeClass_FLOAT:
530 			return (*(float *)pDest == *(float *)pSource);
531 		case typelib_TypeClass_DOUBLE:
532 			return ((double)*(float *)pDest == *(double *)pSource);
533         default:
534             return sal_False;
535 		}
536 	case typelib_TypeClass_DOUBLE:
537 		switch (eSourceTypeClass)
538 		{
539 		case typelib_TypeClass_BYTE:
540 			return (*(double *)pDest == (double)*(sal_Int8 *)pSource);
541 		case typelib_TypeClass_SHORT:
542 			return (*(double *)pDest == (double)*(sal_Int16 *)pSource);
543 		case typelib_TypeClass_UNSIGNED_SHORT:
544 			return (*(double *)pDest == (double)*(sal_uInt16 *)pSource);
545 		case typelib_TypeClass_LONG:
546 			return (*(double *)pDest == (double)*(sal_Int32 *)pSource);
547 		case typelib_TypeClass_UNSIGNED_LONG:
548 			return (*(double *)pDest == (double)*(sal_uInt32 *)pSource);
549 		case typelib_TypeClass_HYPER:
550 			return (*(double *)pDest == (double)*(sal_Int64 *)pSource);
551 		case typelib_TypeClass_UNSIGNED_HYPER:
552 			if (::floor( *(double *)pDest ) != *(double *)pDest || *(double *)pDest < 0)
553 				return sal_False;
554 			return ((sal_uInt64)*(double *)pDest == *(sal_uInt64 *)pSource);
555 		case typelib_TypeClass_FLOAT:
556 			return (*(double *)pDest == (double)*(float *)pSource);
557 		case typelib_TypeClass_DOUBLE:
558 			return (*(double *)pDest == *(double *)pSource);
559         default:
560             return sal_False;
561 		}
562 	case typelib_TypeClass_STRING:
563         return eSourceTypeClass == typelib_TypeClass_STRING
564             && ((::rtl::OUString *)pDest)->equals(
565                 *(::rtl::OUString const *)pSource );
566 	case typelib_TypeClass_TYPE:
567         return eSourceTypeClass == typelib_TypeClass_TYPE
568             && _type_equals(
569                 *(typelib_TypeDescriptionReference **)pDest,
570                 *(typelib_TypeDescriptionReference **)pSource );
571 	case typelib_TypeClass_ENUM:
572 		return (_type_equals( pDestType, pSourceType ) &&
573 				*(sal_Int32 *)pDest == *(sal_Int32 *)pSource);
574 	case typelib_TypeClass_STRUCT:
575 	case typelib_TypeClass_EXCEPTION:
576 		if (! _type_equals( pDestType, pSourceType ))
577 			return sal_False;
578 		if (pDestTypeDescr)
579 		{
580 			return _equalStruct(
581 				pDest, pSource,
582 				(typelib_CompoundTypeDescription *)pDestTypeDescr,
583 				queryInterface, release );
584 		}
585 		else
586 		{
587 			TYPELIB_DANGER_GET( &pDestTypeDescr, pDestType );
588 			sal_Bool bRet = _equalStruct(
589 				pDest, pSource,
590 				(typelib_CompoundTypeDescription *)pDestTypeDescr,
591 				queryInterface, release );
592 			TYPELIB_DANGER_RELEASE( pDestTypeDescr );
593 			return bRet;
594 		}
595 	case typelib_TypeClass_UNION:
596 		if (_type_equals( pDestType, pSourceType ) &&
597 			*(sal_Int64 *)pDest == *(sal_Int64 *)pSource) // same discriminant
598 		{
599 			sal_Bool bRet;
600 			if (pDestTypeDescr)
601 			{
602 				typelib_TypeDescriptionReference * pSetType = _unionGetSetType(
603                     pDest, pDestTypeDescr );
604 				bRet = ::uno_type_equalData(
605 					(char *)pDest + ((typelib_UnionTypeDescription *)pDestTypeDescr)->nValueOffset,
606                     pSetType,
607 					(char *)pSource + ((typelib_UnionTypeDescription *)pDestTypeDescr)->nValueOffset,
608                     pSetType,
609 					queryInterface, release );
610 				typelib_typedescriptionreference_release( pSetType );
611 			}
612 			else
613 			{
614 				TYPELIB_DANGER_GET( &pDestTypeDescr, pDestType );
615 				typelib_TypeDescriptionReference * pSetType = _unionGetSetType(
616                     pDest, pDestTypeDescr );
617 				bRet = ::uno_type_equalData(
618 					(char *)pDest + ((typelib_UnionTypeDescription *)pDestTypeDescr)->nValueOffset,
619                     pSetType,
620 					(char *)pSource + ((typelib_UnionTypeDescription *)pDestTypeDescr)->nValueOffset,
621                     pSetType,
622 					queryInterface, release );
623 				typelib_typedescriptionreference_release( pSetType );
624 				TYPELIB_DANGER_RELEASE( pDestTypeDescr );
625 			}
626 			return bRet;
627 		}
628 		return sal_False;
629 	case typelib_TypeClass_SEQUENCE:
630 		if (_type_equals( pDestType, pSourceType ))
631 		{
632 			if (pDestTypeDescr)
633 			{
634 				return _equalSequence(
635 					*(uno_Sequence **)pDest, *(uno_Sequence **)pSource,
636 					((typelib_IndirectTypeDescription *)pDestTypeDescr)->pType,
637 					queryInterface, release );
638 			}
639 			else
640 			{
641 				TYPELIB_DANGER_GET( &pDestTypeDescr, pDestType );
642 				sal_Bool bRet = _equalSequence(
643 					*(uno_Sequence **)pDest, *(uno_Sequence **)pSource,
644 					((typelib_IndirectTypeDescription *)pDestTypeDescr)->pType,
645 					queryInterface, release );
646 				TYPELIB_DANGER_RELEASE( pDestTypeDescr );
647 				return bRet;
648 			}
649 		}
650 		return sal_False;
651 	case typelib_TypeClass_INTERFACE:
652 		if (typelib_TypeClass_INTERFACE == eSourceTypeClass)
653 			return _equalObject( *(void **)pDest, *(void **)pSource, queryInterface, release );
654         break;
655     default:
656         OSL_ASSERT(false);
657         break;
658 	}
659 	return sal_False;
660 }
661 
662 }
663 
664 #endif
665