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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 : #ifndef INCLUDED_TYPELIB_TYPEDESCRIPTION_H
20 : #define INCLUDED_TYPELIB_TYPEDESCRIPTION_H
21 :
22 : #include <cppu/cppudllapi.h>
23 : #include <typelib/uik.h>
24 : #include <typelib/typeclass.h>
25 : #include <rtl/ustring.h>
26 :
27 : #ifdef __cplusplus
28 : extern "C"
29 : {
30 : #endif
31 :
32 : struct _typelib_TypeDescription;
33 :
34 : #if defined( SAL_W32)
35 : #pragma pack(push, 8)
36 : #endif
37 :
38 : /** Holds a weak reference to a type description.
39 : */
40 : typedef struct _typelib_TypeDescriptionReference
41 : {
42 : /** reference count of type; don't ever modify this by yourself, use
43 : typelib_typedescriptionreference_acquire() and typelib_typedescriptionreference_release()
44 : */
45 : sal_Int32 nRefCount;
46 : /** number of static references of type, because of the fact that some types are needed
47 : until program termination and are commonly held static.
48 : */
49 : sal_Int32 nStaticRefCount;
50 : /** type class of type
51 : */
52 : typelib_TypeClass eTypeClass;
53 : /** fully qualified name of type
54 : */
55 : rtl_uString * pTypeName;
56 : /** pointer to full typedescription; this value is only valid if the type is never swapped out
57 : */
58 : struct _typelib_TypeDescription * pType;
59 : /** pointer to optimize the runtime; not for public use
60 : */
61 : void * pUniqueIdentifier;
62 : /** reserved for future use; 0 if not used
63 : */
64 : void * pReserved;
65 : } typelib_TypeDescriptionReference;
66 :
67 : /** Full type description of a type. Memory layout of this struct is identical to the
68 : typelib_TypeDescriptionReference for the first six members.
69 : So a typedescription can be used as type reference.
70 : */
71 : typedef struct _typelib_TypeDescription
72 : {
73 : /** reference count; don't ever modify this by yourself, use
74 : typelib_typedescription_acquire() and typelib_typedescription_release()
75 : */
76 : sal_Int32 nRefCount;
77 : /** number of static references of type, because of the fact that some types are needed
78 : until program termination and are commonly held static.
79 : */
80 : sal_Int32 nStaticRefCount;
81 : /** type class of type
82 : */
83 : typelib_TypeClass eTypeClass;
84 : /** fully qualified name of type
85 : */
86 : rtl_uString * pTypeName;
87 : /** pointer to self to distinguish reference from description; for internal use only
88 : */
89 : struct _typelib_TypeDescription * pSelf;
90 : /** pointer to optimize the runtime; not for public use
91 : */
92 : void * pUniqueIdentifier;
93 : /** reserved for future use; 0 if not used
94 : */
95 : void * pReserved;
96 :
97 : /** flag to determine whether the description is complete:
98 : compound types lack of member names, enums lack of member types and names,
99 : interfaces lack of members and table init.
100 : Call typelib_typedescription_complete() if false.
101 : */
102 : sal_Bool bComplete;
103 : /** size of type
104 : */
105 : sal_Int32 nSize;
106 : /** alignment of type
107 : */
108 : sal_Int32 nAlignment;
109 : /** pointer to weak reference
110 : */
111 : typelib_TypeDescriptionReference * pWeakRef;
112 : /** determines, if type can be unloaded (and it is possible to reloaded it)
113 : */
114 : sal_Bool bOnDemand;
115 : } typelib_TypeDescription;
116 :
117 : /** Type description for exception types.
118 : */
119 : typedef struct _typelib_CompoundTypeDescription
120 : {
121 : /** inherits all members of typelib_TypeDescription
122 : */
123 : typelib_TypeDescription aBase;
124 :
125 : /** pointer to base type description, else 0
126 : */
127 : struct _typelib_CompoundTypeDescription * pBaseTypeDescription;
128 :
129 : /** number of members
130 : */
131 : sal_Int32 nMembers;
132 : /** byte offsets of each member including the size the base type
133 : */
134 : sal_Int32 * pMemberOffsets;
135 : /** members of the struct or exception
136 : */
137 : typelib_TypeDescriptionReference ** ppTypeRefs;
138 : /** member names of the struct or exception
139 : */
140 : rtl_uString ** ppMemberNames;
141 : } typelib_CompoundTypeDescription;
142 :
143 : /**
144 : Type description for struct types.
145 :
146 : This is only used to represent plain struct types and instantiated
147 : polymorphic struct types; there is no representation of polymorphic struct
148 : type templates at this level.
149 :
150 : @since UDK 3.2.0
151 : */
152 : typedef struct _typelib_StructTypeDescription
153 : {
154 : /**
155 : Derived from typelib_CompoundTypeDescription.
156 : */
157 : typelib_CompoundTypeDescription aBase;
158 :
159 : /**
160 : Flags for direct members, specifying whether they are of parameterized
161 : type (true) or explict type (false).
162 :
163 : For a plain struct type, this is a null pointer.
164 : */
165 : sal_Bool * pParameterizedTypes;
166 : } typelib_StructTypeDescription;
167 :
168 : /** Type description of a sequence.
169 : */
170 : typedef struct _typelib_IndirectTypeDescription
171 : {
172 : /** inherits all members of typelib_TypeDescription
173 : */
174 : typelib_TypeDescription aBase;
175 :
176 : /** pointer to element type
177 : */
178 : typelib_TypeDescriptionReference * pType;
179 : } typelib_IndirectTypeDescription;
180 :
181 : /** Type description of an enum. The type class of this description is typelib_TypeClass_ENUM.
182 : */
183 : typedef struct _typelib_EnumTypeDescription
184 : {
185 : /** inherits all members of typelib_TypeDescription
186 : */
187 : typelib_TypeDescription aBase;
188 :
189 : /** first value of the enum
190 : */
191 : sal_Int32 nDefaultEnumValue;
192 : /** number of enum values
193 : */
194 : sal_Int32 nEnumValues;
195 : /** names of enum values
196 : */
197 : rtl_uString ** ppEnumNames;
198 : /** values of enum (corresponding to names in similar order)
199 : */
200 : sal_Int32 * pEnumValues;
201 : } typelib_EnumTypeDescription;
202 :
203 : /** Description of an interface method parameter.
204 : */
205 : typedef struct _typelib_MethodParameter
206 : {
207 : /** name of parameter
208 : */
209 : rtl_uString * pName;
210 : /** type of parameter
211 : */
212 : typelib_TypeDescriptionReference * pTypeRef;
213 : /** true: the call type of this parameter is [in] or [inout]
214 : false: the call type of this parameter is [out]
215 : */
216 : sal_Bool bIn;
217 : /** true: the call type of this parameter is [out] or [inout]
218 : false: the call type of this parameter is [in]
219 : */
220 : sal_Bool bOut;
221 : } typelib_MethodParameter;
222 :
223 : /** Common base type description of typelib_InterfaceMethodTypeDescription and
224 : typelib_InterfaceAttributeTypeDescription.
225 : */
226 : typedef struct _typelib_InterfaceMemberTypeDescription
227 : {
228 : /** inherits all members of typelib_TypeDescription
229 : */
230 : typelib_TypeDescription aBase;
231 :
232 : /** position of member in the interface including the number of members of
233 : any base interfaces
234 : */
235 : sal_Int32 nPosition;
236 : /** name of member
237 : */
238 : rtl_uString * pMemberName;
239 : } typelib_InterfaceMemberTypeDescription;
240 :
241 : /** Type description of an interface method. The type class of this description is
242 : typelib_TypeClass_INTERFACE_METHOD. The size and the alignment are 0.
243 : */
244 : typedef struct _typelib_InterfaceMethodTypeDescription
245 : {
246 : /** inherits all members of typelib_InterfaceMemberTypeDescription
247 : */
248 : typelib_InterfaceMemberTypeDescription aBase;
249 :
250 : /** type of the return value
251 : */
252 : typelib_TypeDescriptionReference * pReturnTypeRef;
253 : /** number of parameters
254 : */
255 : sal_Int32 nParams;
256 : /** array of parameters
257 : */
258 : typelib_MethodParameter * pParams;
259 : /** number of exceptions
260 : */
261 : sal_Int32 nExceptions;
262 : /** array of exception types
263 : */
264 : typelib_TypeDescriptionReference ** ppExceptions;
265 : /** determines whether method is declared oneway
266 : */
267 : sal_Bool bOneWay;
268 :
269 : /** the interface description this method is a member of
270 : */
271 : struct _typelib_InterfaceTypeDescription * pInterface;
272 : /** the inherited direct base method (null for a method that is not
273 : inherited)
274 :
275 : @since UDK 3.2.0
276 : */
277 : typelib_TypeDescriptionReference * pBaseRef;
278 : /** if pBaseRef is null, the member position of this method within
279 : pInterface, not counting members inherited from bases; if pBaseRef is
280 : not null, the index of the direct base within pInterface from which this
281 : method is inherited
282 :
283 : @since UDK 3.2.0
284 : */
285 : sal_Int32 nIndex;
286 : } typelib_InterfaceMethodTypeDescription;
287 :
288 : /** The description of an interface attribute. The type class of this description is
289 : typelib_TypeClass_INTERFACE_ATTRIBUTE. The size and the alignment are 0.
290 : */
291 : typedef struct _typelib_InterfaceAttributeTypeDescription
292 : {
293 : /** inherits all members of typelib_InterfaceMemberTypeDescription
294 : */
295 : typelib_InterfaceMemberTypeDescription aBase;
296 :
297 : /** determines whether attribute is read only
298 : */
299 : sal_Bool bReadOnly;
300 : /** type of the attribute
301 : */
302 : typelib_TypeDescriptionReference * pAttributeTypeRef;
303 :
304 : /** the interface description this attribute is a member of
305 : */
306 : struct _typelib_InterfaceTypeDescription * pInterface;
307 : /** the inherited direct base attribute (null for an attribute that is not
308 : inherited)
309 :
310 : @since UDK 3.2.0
311 : */
312 : typelib_TypeDescriptionReference * pBaseRef;
313 : /** if pBaseRef is null, the member position of this attribute within
314 : pInterface, not counting members inherited from bases; if pBaseRef is
315 : not null, the index of the direct base within pInterface from which this
316 : attribute is inherited
317 :
318 : @since UDK 3.2.0
319 : */
320 : sal_Int32 nIndex;
321 : /** number of getter exceptions
322 :
323 : @since UDK 3.2.0
324 : */
325 : sal_Int32 nGetExceptions;
326 : /** array of getter exception types
327 :
328 : @since UDK 3.2.0
329 : */
330 : typelib_TypeDescriptionReference ** ppGetExceptions;
331 : /** number of setter exceptions
332 :
333 : @since UDK 3.2.0
334 : */
335 : sal_Int32 nSetExceptions;
336 : /** array of setter exception types
337 :
338 : @since UDK 3.2.0
339 : */
340 : typelib_TypeDescriptionReference ** ppSetExceptions;
341 : } typelib_InterfaceAttributeTypeDescription;
342 :
343 : /** Type description of an interface.
344 :
345 : <p>Not all members are always initialized (not yet initialized members being
346 : null); there are three levels:</p>
347 : <ul>
348 : <li>Minimally, only <code>aBase</code>,
349 : <code>pBaseTypeDescription</code>, <code>aUik</code>,
350 : <code>nBaseTypes</code>, and <code>ppBaseTypes</code> are initialized;
351 : <code>aBase.bComplete</code> is false. This only happens when an
352 : interface type description is created with
353 : <code>typelib_static_mi_interface_type_init</code> or
354 : <code>typelib_static_interface_type_init</code>.</li>
355 :
356 : <li>At the next level, <code>nMembers</code>, <code>ppMembers</code>,
357 : <code>nAllMembers</code>, <code>ppAllMembers</code> are also
358 : initialized; <code>aBase.bComplete</code> is still false. This happens
359 : when an interface type description is created with
360 : <code>typelib_typedescription_newMIInterface</code> or
361 : <code>typelib_typedescription_newInterface</code>.</li>
362 :
363 : <li>At the final level, <code>pMapMemberIndexToFunctionIndex</code>,
364 : <code>nMapFunctionIndexToMemberIndex</code>, and
365 : <code>pMapFunctionIndexToMemberIndex</code> are also initialized;
366 : <code>aBase.bComplete</code> is true. This happens after a call to
367 : <code>typelib_typedescription_complete</code>.</li>
368 : </ul>
369 : */
370 : typedef struct _typelib_InterfaceTypeDescription
371 : {
372 : /** inherits all members of typelib_TypeDescription
373 : */
374 : typelib_TypeDescription aBase;
375 :
376 : /** pointer to base type description, else 0
377 :
378 : @deprecated
379 : use nBaseTypes and ppBaseTypes instead
380 : */
381 : struct _typelib_InterfaceTypeDescription * pBaseTypeDescription;
382 : /** unique identifier of interface
383 :
384 : @deprecated
385 : should always contain all-zeros
386 : */
387 : typelib_Uik aUik;
388 : /** number of members
389 : */
390 : sal_Int32 nMembers;
391 : /** array of members; references attributes or methods
392 : */
393 : typelib_TypeDescriptionReference ** ppMembers;
394 : /** number of members including members of base interface
395 : */
396 : sal_Int32 nAllMembers;
397 : /** array of members including members of base interface; references attributes or methods
398 : */
399 : typelib_TypeDescriptionReference ** ppAllMembers;
400 : /** array mapping index of the member description to an index doubling for read-write
401 : attributes (called function index); size of array is nAllMembers
402 : */
403 : sal_Int32 * pMapMemberIndexToFunctionIndex;
404 : /** number of members plus number of read-write attributes
405 : */
406 : sal_Int32 nMapFunctionIndexToMemberIndex;
407 : /** array mapping function index to member index; size of arry is nMapFunctionIndexToMemberIndex
408 : */
409 : sal_Int32 * pMapFunctionIndexToMemberIndex;
410 : /** number of base types
411 :
412 : @since UDK 3.2.0
413 : */
414 : sal_Int32 nBaseTypes;
415 : /** array of base type descriptions
416 :
417 : @since UDK 3.2.0
418 : */
419 : struct _typelib_InterfaceTypeDescription ** ppBaseTypes;
420 : } typelib_InterfaceTypeDescription;
421 :
422 : /** Init struct of compound members for typelib_typedescription_new().
423 : */
424 : typedef struct _typelib_CompoundMember_Init
425 : {
426 : /** type class of compound member
427 : */
428 : typelib_TypeClass eTypeClass;
429 : /** name of type of compound member
430 :
431 : For a member of an instantiated polymorphic struct type that is of
432 : parameterized type, this will be a null pointer.
433 : */
434 : rtl_uString * pTypeName;
435 : /** name of compound member
436 : */
437 : rtl_uString * pMemberName;
438 : } typelib_CompoundMember_Init;
439 :
440 : /**
441 : Init struct of members for typelib_typedescription_newStruct().
442 :
443 : @since UDK 3.2.0
444 : */
445 : typedef struct _typelib_StructMember_Init
446 : {
447 : /**
448 : Derived from typelib_CompoundMember_Init;
449 : */
450 : typelib_CompoundMember_Init aBase;
451 :
452 : /**
453 : Flag specifying whether the member is of parameterized type (true) or
454 : explict type (false).
455 : */
456 : sal_Bool bParameterizedType;
457 : } typelib_StructMember_Init;
458 :
459 : /** Init struct of interface methods for typelib_typedescription_new().
460 : */
461 : typedef struct _typelib_Parameter_Init
462 : {
463 : /** type class of parameter
464 : */
465 : typelib_TypeClass eTypeClass;
466 : /** name of parameter
467 : */
468 : rtl_uString * pTypeName;
469 : /** name of parameter
470 : */
471 : rtl_uString * pParamName;
472 : /** true, if parameter is [in] or [inout]
473 : */
474 : sal_Bool bIn;
475 : /** true, if parameter is [out] or [inout]
476 : */
477 : sal_Bool bOut;
478 : } typelib_Parameter_Init;
479 :
480 : #if defined( SAL_W32)
481 : #pragma pack(pop)
482 : #endif
483 :
484 : /** Creates an enum type description.
485 :
486 : @param ppRet inout enum type description
487 : @param pTypeName name of enum
488 : @param nDefaultValue default enum value
489 : @param nEnumValues number of enum values
490 : @param ppEnumNames names of enum values
491 : @param pEnumValues enum values
492 : */
493 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newEnum(
494 : typelib_TypeDescription ** ppRet,
495 : rtl_uString * pTypeName,
496 : sal_Int32 nDefaultValue,
497 : sal_Int32 nEnumValues,
498 : rtl_uString ** ppEnumNames,
499 : sal_Int32 * pEnumValues )
500 : SAL_THROW_EXTERN_C();
501 :
502 : /** Creates a new type description.
503 :
504 : Since this function can only be used to create type descriptions for plain
505 : struct types, not for instantiated polymorphic struct types, the function
506 : typelib_typedescription_newStruct should be used instead for all struct
507 : types.
508 :
509 : @param ppRet inout type description
510 : @param eTypeClass type class
511 : @param pTypeName name of type
512 : @param pType sequence: element type;
513 : struct, Exception: base type;
514 : @param nMembers number of members if struct, exception
515 : @param pMembers array of members if struct, exception
516 : */
517 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_new(
518 : typelib_TypeDescription ** ppRet,
519 : typelib_TypeClass eTypeClass,
520 : rtl_uString * pTypeName,
521 : typelib_TypeDescriptionReference * pType,
522 : sal_Int32 nMembers,
523 : typelib_CompoundMember_Init * pMembers )
524 : SAL_THROW_EXTERN_C();
525 :
526 : /** Creates a new struct type description.
527 :
528 : @param ppRet inout type description
529 : @param pTypeName name of type
530 : @param pType base type;
531 : @param nMembers number of members
532 : @param pMembers array of members
533 :
534 : @since UDK 3.2.0
535 : */
536 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newStruct(
537 : typelib_TypeDescription ** ppRet,
538 : rtl_uString * pTypeName,
539 : typelib_TypeDescriptionReference * pType,
540 : sal_Int32 nMembers,
541 : typelib_StructMember_Init * pMembers )
542 : SAL_THROW_EXTERN_C();
543 :
544 : /** Creates an interface type description.
545 :
546 : @param ppRet inout interface type description
547 : @param pTypeName the fully qualified name of the interface.
548 : @param nUik1 uik part; deprecated and ignored, should always be 0
549 : @param nUik2 uik part; deprecated and ignored, should always be 0
550 : @param nUik3 uik part; deprecated and ignored, should always be 0
551 : @param nUik4 uik part; deprecated and ignored, should always be 0
552 : @param nUik5 uik part; deprecated and ignored, should always be 0
553 : @param pBaseInterface base interface type, else 0
554 : @param nMembers number of members
555 : @param ppMembers members; attributes or methods
556 :
557 : @deprecated
558 : use typelib_typedescription_newMIInterface instead
559 : */
560 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newInterface(
561 : typelib_InterfaceTypeDescription ** ppRet,
562 : rtl_uString * pTypeName,
563 : sal_uInt32 nUik1, sal_uInt16 nUik2, sal_uInt16 nUik3, sal_uInt32 nUik4, sal_uInt32 nUik5,
564 : typelib_TypeDescriptionReference * pBaseInterface,
565 : sal_Int32 nMembers,
566 : typelib_TypeDescriptionReference ** ppMembers )
567 : SAL_THROW_EXTERN_C();
568 :
569 : /** Creates a multiple-inheritance interface type description.
570 :
571 : @param ppRet inout interface type description
572 : @param pTypeName the fully qualified name of the interface.
573 : @param nUik1 uik part; deprecated and ignored, should always be 0
574 : @param nUik2 uik part; deprecated and ignored, should always be 0
575 : @param nUik3 uik part; deprecated and ignored, should always be 0
576 : @param nUik4 uik part; deprecated and ignored, should always be 0
577 : @param nUik5 uik part; deprecated and ignored, should always be 0
578 : @param nBaseInterfaces number of base interface types
579 : @param ppBaseInterfaces base interface types
580 : @param nMembers number of members
581 : @param ppMembers members; attributes or methods
582 :
583 : @since UDK 3.2.0
584 : */
585 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newMIInterface(
586 : typelib_InterfaceTypeDescription ** ppRet,
587 : rtl_uString * pTypeName,
588 : sal_uInt32 nUik1, sal_uInt16 nUik2, sal_uInt16 nUik3, sal_uInt32 nUik4, sal_uInt32 nUik5,
589 : sal_Int32 nBaseInterfaces,
590 : typelib_TypeDescriptionReference ** ppBaseInterfaces,
591 : sal_Int32 nMembers,
592 : typelib_TypeDescriptionReference ** ppMembers )
593 : SAL_THROW_EXTERN_C();
594 :
595 : /** Creates an interface method type description.
596 :
597 : @param ppRet inout method type description
598 : @param nAbsolutePosition position of member including all members of base interfaces
599 : @param bOneWay determines whether method is declared oneway
600 : @param pMethodName fully qualified name of method including interface name
601 : @param eReturnTypeClass type class of return type
602 : @param pReturnTypeName type name of the return type
603 : @param nParams number of parameters
604 : @param pParams parameter types
605 : @param nExceptions number of exceptions
606 : @param ppExceptionNames type names of exceptions
607 : */
608 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newInterfaceMethod(
609 : typelib_InterfaceMethodTypeDescription ** ppRet,
610 : sal_Int32 nAbsolutePosition,
611 : sal_Bool bOneWay,
612 : rtl_uString * pMethodName,
613 : typelib_TypeClass eReturnTypeClass,
614 : rtl_uString * pReturnTypeName,
615 : sal_Int32 nParams,
616 : typelib_Parameter_Init * pParams,
617 : sal_Int32 nExceptions,
618 : rtl_uString ** ppExceptionNames )
619 : SAL_THROW_EXTERN_C();
620 :
621 : /** Creates an interface attribute type description.
622 :
623 : @param ppRet inout attribute type description
624 : @param nAbsolutePosition position of this attribute including all members of base interfaces
625 : @param pAttributeName fully qualified name of attribute including interface
626 : name
627 : @param eAttributeTypeClass type class of attribute type
628 : @param pAttributeTypeName type name of attribute type
629 : @param bReadOnly determines whether attribute is read-only
630 :
631 : @deprecated
632 : use typelib_typedescription_newExtendedInterfaceAttribute instead
633 : */
634 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newInterfaceAttribute(
635 : typelib_InterfaceAttributeTypeDescription ** ppRet,
636 : sal_Int32 nAbsolutePosition,
637 : rtl_uString * pAttributeName,
638 : typelib_TypeClass eAttributeTypeClass,
639 : rtl_uString * pAttributeTypeName,
640 : sal_Bool bReadOnly )
641 : SAL_THROW_EXTERN_C();
642 :
643 : /** Creates an extended interface attribute type description.
644 :
645 : @param ppRet inout attribute type description
646 : @param nAbsolutePosition position of this attribute including all members of
647 : base interfaces
648 : @param pAttributeName fully qualified name of attribute including interface
649 : name
650 : @param eAttributeTypeClass type class of attribute type
651 : @param pAttributeTypeName type name of attribute type
652 : @param bReadOnly determines whether attribute is read-only
653 : @param nGetExceptions number of getter exceptions
654 : @param ppGetExceptionNames type names of getter exceptions
655 : @param nSetExceptions number of setter exceptions
656 : @param ppSetExceptionNames type names of setter exceptions
657 :
658 : @since UDK 3.2.0
659 : */
660 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newExtendedInterfaceAttribute(
661 : typelib_InterfaceAttributeTypeDescription ** ppRet,
662 : sal_Int32 nAbsolutePosition,
663 : rtl_uString * pAttributeName,
664 : typelib_TypeClass eAttributeTypeClass,
665 : rtl_uString * pAttributeTypeName,
666 : sal_Bool bReadOnly,
667 : sal_Int32 nGetExceptions, rtl_uString ** ppGetExceptionNames,
668 : sal_Int32 nSetExceptions, rtl_uString ** ppSetExceptionNames )
669 : SAL_THROW_EXTERN_C();
670 :
671 : /** Increments reference count of given type description.
672 :
673 : @param pDesc type description
674 : */
675 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_acquire(
676 : typelib_TypeDescription * pDesc )
677 : SAL_THROW_EXTERN_C();
678 :
679 : /** Decrements reference count of given type. If reference count reaches 0, the trype description
680 : is deleted.
681 :
682 : @param pDesc type description
683 : */
684 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_release(
685 : typelib_TypeDescription * pDesc )
686 : SAL_THROW_EXTERN_C();
687 :
688 : /** Registers a type description and creates a type description reference. Type descriptions
689 : will be registered automatically if they are provided via the callback chain.
690 :
691 : @param ppNewDescription inout description to be registered;
692 : */
693 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_register(
694 : typelib_TypeDescription ** ppNewDescription )
695 : SAL_THROW_EXTERN_C();
696 :
697 : /** Tests whether two types descriptions are equal, i.e. type class and names are equal.
698 :
699 : @param p1 a type description
700 : @param p2 another type description
701 : @return true, if type descriptions are equal
702 : */
703 : CPPU_DLLPUBLIC sal_Bool SAL_CALL typelib_typedescription_equals(
704 : const typelib_TypeDescription * p1, const typelib_TypeDescription * p2 )
705 : SAL_THROW_EXTERN_C();
706 :
707 : /** Retrieves a type description via its fully qualified name.
708 :
709 : @param ppRet inout type description; *ppRet is 0, if type description was not found
710 : @param pName name demanded type description
711 : */
712 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_getByName(
713 : typelib_TypeDescription ** ppRet, rtl_uString * pName )
714 : SAL_THROW_EXTERN_C();
715 :
716 : /** Sets size of type description cache.
717 :
718 : @param nNewSize new size of cache
719 : */
720 : CPPU_DLLPUBLIC void SAL_CALL typelib_setCacheSize(
721 : sal_Int32 nNewSize )
722 : SAL_THROW_EXTERN_C();
723 :
724 : /** Function pointer declaration of callback function get additional descriptions. Callbacks
725 : must provide complete type descriptions (see typelib_typedescription_complete())!
726 :
727 : @param pContext callback context
728 : @param ppRet inout type description
729 : @param pTypeName name of demanded type description
730 : */
731 : typedef void (SAL_CALL * typelib_typedescription_Callback)(
732 : void * pContext, typelib_TypeDescription ** ppRet, rtl_uString * pTypeName );
733 :
734 : /** Registers callback function providing additional type descriptions.
735 :
736 : @param pContext callback context
737 : @param pCallback callback function
738 : */
739 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_registerCallback(
740 : void * pContext, typelib_typedescription_Callback pCallback )
741 : SAL_THROW_EXTERN_C();
742 :
743 : /** Revokes a previously registered callback function.
744 :
745 : @param pContext callback context
746 : @param pCallback registered callback function
747 : */
748 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_revokeCallback(
749 : void * pContext, typelib_typedescription_Callback pCallback )
750 : SAL_THROW_EXTERN_C();
751 :
752 :
753 : /*----------------------------------------------------------------------------*/
754 : /*----------------------------------------------------------------------------*/
755 : /*----------------------------------------------------------------------------*/
756 :
757 : /** Creates a type description reference. This is a weak reference not holding the description.
758 : If the description is already registered, the previous one is returned.
759 :
760 : @param ppTDR inout type description reference
761 : @param eTypeClass type class of type
762 : @param pTypeName name of type
763 : */
764 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_new(
765 : typelib_TypeDescriptionReference ** ppTDR,
766 : typelib_TypeClass eTypeClass,
767 : rtl_uString * pTypeName )
768 : SAL_THROW_EXTERN_C();
769 :
770 : /** Creates a type description reference. This is a weak reference not holding the description.
771 : If the description is already registered, the previous one is returned.
772 :
773 : @param ppTDR inout type description reference
774 : @param eTypeClass type class of type
775 : @param pTypeName ascii name of type
776 : */
777 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_newByAsciiName(
778 : typelib_TypeDescriptionReference ** ppTDR,
779 : typelib_TypeClass eTypeClass,
780 : const sal_Char * pTypeName )
781 : SAL_THROW_EXTERN_C();
782 :
783 : /** Increments reference count of type description reference.
784 :
785 : @param pRef type description reference
786 : */
787 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_acquire(
788 : typelib_TypeDescriptionReference * pRef )
789 : SAL_THROW_EXTERN_C();
790 :
791 : /** Increments reference count of type description reference. If the reference count reaches 0,
792 : then the reference is deleted.
793 :
794 : @param pRef type description reference
795 : */
796 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_release(
797 : typelib_TypeDescriptionReference * pRef )
798 : SAL_THROW_EXTERN_C();
799 :
800 : /** Retrieves the type description for a given reference. If it is not possible to resolve the
801 : reference, null is returned.
802 :
803 : @param[in,out] ppRet type description
804 : @param[in] pRef type description reference
805 : */
806 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_getDescription(
807 : typelib_TypeDescription ** ppRet, typelib_TypeDescriptionReference * pRef )
808 : SAL_THROW_EXTERN_C();
809 :
810 : /** Tests whether two types description references are equal, i.e. type class and names are equal.
811 :
812 : @param p1 a type description reference
813 : @param p2 another type description reference
814 : @return true, if type description references are equal
815 : */
816 : CPPU_DLLPUBLIC sal_Bool SAL_CALL typelib_typedescriptionreference_equals(
817 : const typelib_TypeDescriptionReference * p1, const typelib_TypeDescriptionReference * p2 )
818 : SAL_THROW_EXTERN_C();
819 :
820 : /** Assigns a type.
821 :
822 : @param ppDest destination type
823 : @param pSource source type
824 : */
825 : CPPU_DLLPUBLIC void SAL_CALL typelib_typedescriptionreference_assign(
826 : typelib_TypeDescriptionReference ** ppDest,
827 : typelib_TypeDescriptionReference * pSource )
828 : SAL_THROW_EXTERN_C();
829 :
830 : /** Tests if values of type pAssignable can be assigned by values of type pFrom. This includes
831 : widening conversion (e.g., long assignable from short), as long as there is no data loss.
832 :
833 : @param pAssignable type description of value to be assigned
834 : @param pFrom type description of value
835 : */
836 : CPPU_DLLPUBLIC sal_Bool SAL_CALL typelib_typedescription_isAssignableFrom(
837 : typelib_TypeDescription * pAssignable,
838 : typelib_TypeDescription * pFrom )
839 : SAL_THROW_EXTERN_C();
840 :
841 : /** Tests if values of type pAssignable can be assigned by values of type pFrom. This includes
842 : widening conversion (e.g., long assignable from short), as long as there is no data loss.
843 :
844 : @param pAssignable type of value to be assigned
845 : @param pFrom type of value
846 : */
847 : CPPU_DLLPUBLIC sal_Bool SAL_CALL typelib_typedescriptionreference_isAssignableFrom(
848 : typelib_TypeDescriptionReference * pAssignable,
849 : typelib_TypeDescriptionReference * pFrom )
850 : SAL_THROW_EXTERN_C();
851 :
852 : /** Gets static type reference of standard types by type class.
853 : ADDITIONAL OPT: provides Type com.sun.star.uno.Exception for typelib_TypeClass_EXCEPTION
854 : and com.sun.star.uno.XInterface for typelib_TypeClass_INTERFACE.
855 :
856 : Thread synchronizes on typelib mutex.
857 :
858 : @param eTypeClass type class of basic type
859 : @return pointer to type reference pointer
860 : */
861 : CPPU_DLLPUBLIC typelib_TypeDescriptionReference ** SAL_CALL typelib_static_type_getByTypeClass(
862 : typelib_TypeClass eTypeClass )
863 : SAL_THROW_EXTERN_C();
864 :
865 : /** Inits static type reference. Thread synchronizes on typelib init mutex.
866 :
867 : @param ppRef pointer to type reference pointer
868 : @param eTypeClass type class of type
869 : @param pTypeName ascii name of type
870 : */
871 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_type_init(
872 : typelib_TypeDescriptionReference ** ppRef,
873 : typelib_TypeClass eTypeClass, const sal_Char * pTypeName )
874 : SAL_THROW_EXTERN_C();
875 :
876 : /** Inits static sequence type reference. Thread synchronizes on typelib init mutex.
877 :
878 : @param ppRef pointer to type reference pointer
879 : @param pElementType element type of sequence
880 : */
881 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_sequence_type_init(
882 : typelib_TypeDescriptionReference ** ppRef,
883 : typelib_TypeDescriptionReference * pElementType )
884 : SAL_THROW_EXTERN_C ();
885 :
886 : /** Inits incomplete static compound type reference. Thread synchronizes on typelib init mutex.
887 :
888 : Since this function can only be used to create type descriptions for plain
889 : struct types, not for instantiated polymorphic struct types, the function
890 : typelib_static_struct_type_init should be used instead for all struct types.
891 :
892 : @param ppRef pointer to type reference pointer
893 : @param eTypeClass typelib_TypeClass_STRUCT or typelib_TypeClass_EXCEPTION
894 : @param pTypeName name of type
895 : @param pBaseType base type
896 : @param nMembers number of members
897 : @param ppMembers member types
898 : */
899 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_compound_type_init(
900 : typelib_TypeDescriptionReference ** ppRef,
901 : typelib_TypeClass eTypeClass, const sal_Char * pTypeName,
902 : typelib_TypeDescriptionReference * pBaseType,
903 : sal_Int32 nMembers, typelib_TypeDescriptionReference ** ppMembers )
904 : SAL_THROW_EXTERN_C();
905 :
906 : /** Inits incomplete static struct type reference.
907 :
908 : Thread synchronizes on typelib init mutex.
909 :
910 : @param ppRef pointer to type reference pointer
911 : @param pTypeName name of type
912 : @param pBaseType base type
913 : @param nMembers number of members
914 : @param ppMembers member types
915 : @param pParameterizedTypes flags for direct members, specifying whether they
916 : are of parameterized type (true) or explict type (false); must be null
917 : for a plain struct type
918 :
919 : @since UDK 3.2.0
920 : */
921 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_struct_type_init(
922 : typelib_TypeDescriptionReference ** ppRef, const sal_Char * pTypeName,
923 : typelib_TypeDescriptionReference * pBaseType,
924 : sal_Int32 nMembers, typelib_TypeDescriptionReference ** ppMembers,
925 : sal_Bool const * pParameterizedTypes )
926 : SAL_THROW_EXTERN_C();
927 :
928 : /** Inits incomplete static interface type reference. Thread synchronizes on typelib init mutex.
929 :
930 : @param ppRef pointer to type reference pointer
931 : @param pTypeName name of interface
932 : @param pBaseType base type
933 : */
934 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_interface_type_init(
935 : typelib_TypeDescriptionReference ** ppRef,
936 : const sal_Char * pTypeName,
937 : typelib_TypeDescriptionReference * pBaseType )
938 : SAL_THROW_EXTERN_C();
939 :
940 : /** Inits incomplete static multiple-inheritance interface type reference.
941 : Thread synchronizes on typelib init mutex.
942 :
943 : @param ppRef pointer to type reference pointer
944 : @param pTypeName name of interface
945 : @param nBaseTypes number of base types
946 : @param ppBaseTypes base types
947 :
948 : @since UDK 3.2.0
949 : */
950 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_mi_interface_type_init(
951 : typelib_TypeDescriptionReference ** ppRef,
952 : const sal_Char * pTypeName,
953 : sal_Int32 nBaseTypes,
954 : typelib_TypeDescriptionReference ** ppBaseTypes )
955 : SAL_THROW_EXTERN_C();
956 :
957 : /** Inits incomplete static enum type reference. Thread synchronizes on typelib init mutex.
958 :
959 : @param ppRef pointer to type reference pointer
960 : @param pTypeName name of enum
961 : @param nDefaultValue default enum value
962 : */
963 : CPPU_DLLPUBLIC void SAL_CALL typelib_static_enum_type_init(
964 : typelib_TypeDescriptionReference ** ppRef,
965 : const sal_Char * pTypeName,
966 : sal_Int32 nDefaultValue )
967 : SAL_THROW_EXTERN_C();
968 :
969 : /** Completes a typedescription to be used for, e.g., marshalling values. COMPOUND,
970 : INTERFACE and ENUM type descriptions may be partly initialized (see typelib_static_...(),
971 : typelib_TypeDescription::bComplete). For interface type descriptions, this will also
972 : init index tables.
973 :
974 : @param ppTypeDescr [inout] type description to be completed (may be exchanged!)
975 : @return true, if type description is complete
976 : */
977 : CPPU_DLLPUBLIC sal_Bool SAL_CALL typelib_typedescription_complete(
978 : typelib_TypeDescription ** ppTypeDescr )
979 : SAL_THROW_EXTERN_C();
980 :
981 : /// @cond INTERNAL
982 :
983 : /** Returns true, if the type description reference may lose the type description. Otherwise
984 : pType is a valid pointer and cannot be discarded through the lifetime of this reference.
985 : Remark: If the pWeakObj of the type is set too, you can avoid the call of
986 : ...getDescription(...) and use the description directly. pWeakObj == 0 means, that the
987 : description is not initialized.
988 : @internal
989 : */
990 1302818074 : inline bool TYPELIB_TYPEDESCRIPTIONREFERENCE_ISREALLYWEAK( _typelib_TypeClass eTypeClass )
991 : {
992 1302818074 : return (eTypeClass == typelib_TypeClass_INTERFACE_METHOD) ||
993 1302818074 : (eTypeClass == typelib_TypeClass_INTERFACE_ATTRIBUTE);
994 : }
995 :
996 : /** Gets a description from the reference. The description may not be locked by this call.
997 : You must use the TYPELIB_DANGER_RELEASE macro to release the description fetched with
998 : this macro.
999 : @internal
1000 : */
1001 363560453 : inline void TYPELIB_DANGER_GET( typelib_TypeDescription** ppMacroTypeDescr,
1002 : typelib_TypeDescriptionReference* pMacroTypeRef )
1003 : {
1004 363560453 : if (TYPELIB_TYPEDESCRIPTIONREFERENCE_ISREALLYWEAK( pMacroTypeRef->eTypeClass ))
1005 : {
1006 22435 : typelib_typedescriptionreference_getDescription( ppMacroTypeDescr, pMacroTypeRef );
1007 : }
1008 363538034 : else if (!pMacroTypeRef->pType || !pMacroTypeRef->pType->pWeakRef)
1009 : {
1010 51592 : typelib_typedescriptionreference_getDescription( ppMacroTypeDescr, pMacroTypeRef );
1011 103276 : if (*ppMacroTypeDescr)
1012 51638 : typelib_typedescription_release( *ppMacroTypeDescr );
1013 : }
1014 : else
1015 : {
1016 363486442 : *ppMacroTypeDescr = pMacroTypeRef->pType;
1017 : }
1018 363560515 : }
1019 :
1020 : /** Releases the description previouse fetched by TYPELIB_DANGER_GET.
1021 : @internal
1022 : */
1023 363148774 : inline void TYPELIB_DANGER_RELEASE( typelib_TypeDescription* pDescription )
1024 : {
1025 363148774 : if (TYPELIB_TYPEDESCRIPTIONREFERENCE_ISREALLYWEAK( pDescription->eTypeClass ))
1026 22435 : typelib_typedescription_release( pDescription );
1027 363148758 : }
1028 :
1029 : /// @endcond
1030 :
1031 : #ifdef __cplusplus
1032 : }
1033 : #endif
1034 :
1035 : #endif
1036 :
1037 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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