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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: wx/dynarray.h
3 // Purpose: auto-resizable (i.e. dynamic) array support
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 12.09.97
7 // RCS-ID: $Id$
8 // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _DYNARRAY_H
13 #define _DYNARRAY_H
14
15 #include "wx/defs.h"
16
17 #if wxUSE_STL
18 #include "wx/beforestd.h"
19 #include <vector>
20 #include <algorithm>
21 #include "wx/afterstd.h"
22 #endif
23
24 /*
25 This header defines the dynamic arrays and object arrays (i.e. arrays which
26 own their elements). Dynamic means that the arrays grow automatically as
27 needed.
28
29 These macros are ugly (especially if you look in the sources ;-), but they
30 allow us to define "template" classes without actually using templates and so
31 this works with all compilers (and may be also much faster to compile even
32 with a compiler which does support templates). The arrays defined with these
33 macros are type-safe.
34
35 Range checking is performed in debug build for both arrays and objarrays but
36 not in release build - so using an invalid index will just lead to a crash
37 then.
38
39 Note about memory usage: arrays never shrink automatically (although you may
40 use Shrink() function explicitly), they only grow, so loading 10 millions in
41 an array only to delete them 2 lines below might be a bad idea if the array
42 object is not going to be destroyed soon. However, as it does free memory
43 when destroyed, it is ok if the array is a local variable.
44 */
45
46 // ----------------------------------------------------------------------------
47 // constants
48 // ----------------------------------------------------------------------------
49
50 /*
51 The initial size by which an array grows when an element is added default
52 value avoids allocate one or two bytes when the array is created which is
53 rather inefficient
54 */
55 #define WX_ARRAY_DEFAULT_INITIAL_SIZE (16)
56
57 #define _WX_ERROR_REMOVE "removing inexistent element in wxArray::Remove"
58
59 // ----------------------------------------------------------------------------
60 // types
61 // ----------------------------------------------------------------------------
62
63 /*
64 Callback compare function for quick sort.
65
66 It must return negative value, 0 or positive value if the first item is
67 less than, equal to or greater than the second one.
68 */
69 extern "C"
70 {
71 typedef int (wxCMPFUNC_CONV *CMPFUNC)(const void* pItem1, const void* pItem2);
72 }
73
74 // ----------------------------------------------------------------------------
75 // Base class managing data having size of type 'long' (not used directly)
76 //
77 // NB: for efficiency this often used class has no virtual functions (hence no
78 // virtual table), even dtor is *not* virtual. If used as expected it
79 // won't create any problems because ARRAYs from DEFINE_ARRAY have no dtor
80 // at all, so it's not too important if it's not called (this happens when
81 // you cast "SomeArray *" as "BaseArray *" and then delete it)
82 // ----------------------------------------------------------------------------
83
84 #if wxUSE_STL
85
86 template<class T>
87 class WXDLLIMPEXP_BASE wxArray_SortFunction
88 {
89 public:
90 typedef int (wxCMPFUNC_CONV *CMPFUNC)(T* pItem1, T* pItem2);
91
92 wxArray_SortFunction(CMPFUNC f) : m_f(f) { }
93 bool operator()(const T& i1, const T& i2)
94 { return m_f((T*)&i1, (T*)&i2) < 0; }
95 private:
96 CMPFUNC m_f;
97 };
98
99 template<class T, typename F>
100 class WXDLLIMPEXP_BASE wxSortedArray_SortFunction
101 {
102 public:
103 typedef F CMPFUNC;
104
105 wxSortedArray_SortFunction(CMPFUNC f) : m_f(f) { }
106 bool operator()(const T& i1, const T& i2)
107 { return m_f(i1, i2) < 0; }
108 private:
109 CMPFUNC m_f;
110 };
111
112 #define _WX_DECLARE_BASEARRAY(T, name, classexp) \
113 typedef int (wxCMPFUNC_CONV *CMPFUN##name)(T pItem1, T pItem2); \
114 typedef wxSortedArray_SortFunction<T, CMPFUN##name> name##_Predicate; \
115 _WX_DECLARE_BASEARRAY_2(T, name, name##_Predicate, classexp)
116
117 #define _WX_DECLARE_BASEARRAY_2(T, name, predicate, classexp) \
118 classexp name : public std::vector<T> \
119 { \
120 typedef predicate Predicate; \
121 typedef predicate::CMPFUNC SCMPFUNC; \
122 public: \
123 typedef wxArray_SortFunction<T>::CMPFUNC CMPFUNC; \
124 \
125 public: \
126 typedef T base_type; \
127 \
128 name() : std::vector<T>() { } \
129 name(size_type n) : std::vector<T>(n) { } \
130 name(size_type n, const_reference v) : std::vector<T>(n, v) { } \
131 \
132 void Empty() { clear(); } \
133 void Clear() { clear(); } \
134 void Alloc(size_t uiSize) { reserve(uiSize); } \
135 void Shrink() { name tmp(*this); swap(tmp); } \
136 \
137 size_t GetCount() const { return size(); } \
138 void SetCount(size_t n, T v = T()) { resize(n, v); } \
139 bool IsEmpty() const { return empty(); } \
140 size_t Count() const { return size(); } \
141 \
142 T& Item(size_t uiIndex) const \
143 { wxASSERT( uiIndex < size() ); return (T&)operator[](uiIndex); } \
144 T& Last() const { return Item(size() - 1); } \
145 \
146 int Index(T item, bool bFromEnd = false) const \
147 { \
148 if ( bFromEnd ) \
149 { \
150 const const_reverse_iterator b = rbegin(), \
151 e = rend(); \
152 for ( const_reverse_iterator i = b; i != e; ++i ) \
153 if ( *i == item ) \
154 return (int)(i - b); \
155 } \
156 else \
157 { \
158 const const_iterator b = begin(), \
159 e = end(); \
160 for ( const_iterator i = b; i != e; ++i ) \
161 if ( *i == item ) \
162 return (int)(i - b); \
163 } \
164 \
165 return wxNOT_FOUND; \
166 } \
167 int Index(T lItem, CMPFUNC fnCompare) const \
168 { \
169 Predicate p((SCMPFUNC)fnCompare); \
170 const_iterator i = std::lower_bound(begin(), end(), lItem, p);\
171 return i != end() && !p(lItem, *i) ? (int)(i - begin()) \
172 : wxNOT_FOUND; \
173 } \
174 size_t IndexForInsert(T lItem, CMPFUNC fnCompare) const \
175 { \
176 Predicate p((SCMPFUNC)fnCompare); \
177 const_iterator i = std::lower_bound(begin(), end(), lItem, p);\
178 return i - begin(); \
179 } \
180 void Add(T lItem, size_t nInsert = 1) \
181 { insert(end(), nInsert, lItem); } \
182 size_t Add(T lItem, CMPFUNC fnCompare) \
183 { \
184 size_t n = IndexForInsert(lItem, fnCompare); \
185 Insert(lItem, n); \
186 return n; \
187 } \
188 void Insert(T lItem, size_t uiIndex, size_t nInsert = 1) \
189 { insert(begin() + uiIndex, nInsert, lItem); } \
190 void Remove(T lItem) \
191 { \
192 int n = Index(lItem); \
193 wxCHECK_RET( n != wxNOT_FOUND, _WX_ERROR_REMOVE ); \
194 RemoveAt((size_t)n); \
195 } \
196 void RemoveAt(size_t uiIndex, size_t nRemove = 1) \
197 { erase(begin() + uiIndex, begin() + uiIndex + nRemove); } \
198 \
199 void Sort(CMPFUNC fCmp) \
200 { \
201 wxArray_SortFunction<T> p(fCmp); \
202 std::sort(begin(), end(), p); \
203 } \
204 }
205
206 #else // if !wxUSE_STL
207
208 #define _WX_DECLARE_BASEARRAY(T, name, classexp) \
209 classexp name \
210 { \
211 typedef CMPFUNC SCMPFUNC; /* for compatibility wuth wxUSE_STL */ \
212 public: \
213 name(); \
214 name(const name& array); \
215 name& operator=(const name& src); \
216 ~name(); \
217 \
218 void Empty() { m_nCount = 0; } \
219 void Clear(); \
220 void Alloc(size_t n) { if ( n > m_nSize ) Realloc(n); } \
221 void Shrink(); \
222 \
223 size_t GetCount() const { return m_nCount; } \
224 void SetCount(size_t n, T defval = T()); \
225 bool IsEmpty() const { return m_nCount == 0; } \
226 size_t Count() const { return m_nCount; } \
227 \
228 typedef T base_type; \
229 \
230 protected: \
231 T& Item(size_t uiIndex) const \
232 { wxASSERT( uiIndex < m_nCount ); return m_pItems[uiIndex]; } \
233 T& operator[](size_t uiIndex) const { return Item(uiIndex); } \
234 \
235 int Index(T lItem, bool bFromEnd = false) const; \
236 int Index(T lItem, CMPFUNC fnCompare) const; \
237 size_t IndexForInsert(T lItem, CMPFUNC fnCompare) const; \
238 void Add(T lItem, size_t nInsert = 1); \
239 size_t Add(T lItem, CMPFUNC fnCompare); \
240 void Insert(T lItem, size_t uiIndex, size_t nInsert = 1); \
241 void Remove(T lItem); \
242 void RemoveAt(size_t uiIndex, size_t nRemove = 1); \
243 \
244 void Sort(CMPFUNC fnCompare); \
245 \
246 /* *minimal* STL-ish interface, for derived classes */ \
247 typedef T value_type; \
248 typedef value_type* iterator; \
249 typedef const value_type* const_iterator; \
250 typedef value_type& reference; \
251 typedef const value_type& const_reference; \
252 typedef int difference_type; \
253 typedef size_t size_type; \
254 \
255 void assign(const_iterator first, const_iterator last); \
256 void assign(size_type n, const_reference v); \
257 size_type capacity() const { return m_nSize; } \
258 iterator erase(iterator first, iterator last) \
259 { \
260 size_type idx = first - begin(); \
261 RemoveAt(idx, last - first); \
262 return begin() + idx; \
263 } \
264 iterator erase(iterator it) { return erase(it, it + 1); } \
265 void insert(iterator it, size_type n, const value_type& v) \
266 { Insert(v, it - begin(), n); } \
267 iterator insert(iterator it, const value_type& v = value_type()) \
268 { \
269 size_type idx = it - begin(); \
270 Insert(v, idx); \
271 return begin() + idx; \
272 } \
273 void insert(iterator it, const_iterator first, const_iterator last);\
274 void pop_back() { RemoveAt(size() - 1); } \
275 void push_back(const value_type& v) { Add(v); } \
276 void reserve(size_type n) { Alloc(n); } \
277 void resize(size_type n, value_type v = value_type()) \
278 { SetCount(n, v); } \
279 \
280 iterator begin() { return m_pItems; } \
281 iterator end() { return m_pItems + m_nCount; } \
282 const_iterator begin() const { return m_pItems; } \
283 const_iterator end() const { return m_pItems + m_nCount; } \
284 \
285 /* the following functions may be made directly public because */ \
286 /* they don't use the type of the elements at all */ \
287 public: \
288 void clear() { Clear(); } \
289 bool empty() const { return IsEmpty(); } \
290 size_type max_size() const { return INT_MAX; } \
291 size_type size() const { return GetCount(); } \
292 \
293 private: \
294 void Grow(size_t nIncrement = 0); \
295 bool Realloc(size_t nSize); \
296 \
297 size_t m_nSize, \
298 m_nCount; \
299 \
300 T *m_pItems; \
301 }
302
303 #endif // !wxUSE_STL
304
305 // ============================================================================
306 // The private helper macros containing the core of the array classes
307 // ============================================================================
308
309 // Implementation notes:
310 //
311 // JACS: Salford C++ doesn't like 'var->operator=' syntax, as in:
312 // { ((wxBaseArray *)this)->operator=((const wxBaseArray&)src);
313 // so using a temporary variable instead.
314 //
315 // The classes need a (even trivial) ~name() to link under Mac X
316
317 // ----------------------------------------------------------------------------
318 // _WX_DEFINE_TYPEARRAY: array for simple types
319 // ----------------------------------------------------------------------------
320
321 #if wxUSE_STL
322
323 // in STL case we don't need the entire base arrays hack as standard container
324 // don't suffer from alignment/storage problems as our home-grown do
325 #define _WX_DEFINE_TYPEARRAY(T, name, base, classexp) \
326 _WX_DECLARE_BASEARRAY(T, name, classexp)
327
328 #define _WX_DEFINE_TYPEARRAY_PTR(T, name, base, classexp) \
329 _WX_DEFINE_TYPEARRAY(T, name, base, classexp)
330
331 #else // if !wxUSE_STL
332
333 // common declaration used by both _WX_DEFINE_TYPEARRAY and
334 // _WX_DEFINE_TYPEARRAY_PTR
335 #define _WX_DEFINE_TYPEARRAY_HELPER(T, name, base, classexp, ptrop) \
336 wxCOMPILE_TIME_ASSERT2(sizeof(T) <= sizeof(base::base_type), \
337 TypeTooBigToBeStoredIn##base, \
338 name); \
339 typedef int (CMPFUNC_CONV *CMPFUNC##T)(T *pItem1, T *pItem2); \
340 classexp name : public base \
341 { \
342 public: \
343 name() { } \
344 ~name() { } \
345 \
346 T& operator[](size_t uiIndex) const \
347 { return (T&)(base::operator[](uiIndex)); } \
348 T& Item(size_t uiIndex) const \
349 { return (T&)(base::operator[](uiIndex)); } \
350 T& Last() const \
351 { return (T&)(base::operator[](GetCount() - 1)); } \
352 \
353 int Index(T lItem, bool bFromEnd = false) const \
354 { return base::Index((base_type)lItem, bFromEnd); } \
355 \
356 void Add(T lItem, size_t nInsert = 1) \
357 { base::Add((base_type)lItem, nInsert); } \
358 void Insert(T lItem, size_t uiIndex, size_t nInsert = 1) \
359 { base::Insert((base_type)lItem, uiIndex, nInsert) ; } \
360 \
361 void RemoveAt(size_t uiIndex, size_t nRemove = 1) \
362 { base::RemoveAt(uiIndex, nRemove); } \
363 void Remove(T lItem) \
364 { int iIndex = Index(lItem); \
365 wxCHECK_RET( iIndex != wxNOT_FOUND, _WX_ERROR_REMOVE); \
366 base::RemoveAt((size_t)iIndex); } \
367 \
368 void Sort(CMPFUNC##T fCmp) { base::Sort((CMPFUNC)fCmp); } \
369 \
370 /* STL-like interface */ \
371 private: \
372 typedef base::iterator biterator; \
373 typedef base::const_iterator bconst_iterator; \
374 typedef base::value_type bvalue_type; \
375 typedef base::const_reference bconst_reference; \
376 public: \
377 typedef T value_type; \
378 typedef value_type* pointer; \
379 typedef const value_type* const_pointer; \
380 typedef value_type* iterator; \
381 typedef const value_type* const_iterator; \
382 typedef value_type& reference; \
383 typedef const value_type& const_reference; \
384 typedef base::difference_type difference_type; \
385 typedef base::size_type size_type; \
386 \
387 class reverse_iterator \
388 { \
389 typedef T value_type; \
390 typedef value_type& reference; \
391 typedef value_type* pointer; \
392 typedef reverse_iterator itor; \
393 friend inline itor operator+(int o, const itor& it) \
394 { return it.m_ptr - o; } \
395 friend inline itor operator+(const itor& it, int o) \
396 { return it.m_ptr - o; } \
397 friend inline itor operator-(const itor& it, int o) \
398 { return it.m_ptr + o; } \
399 friend inline difference_type operator-(const itor& i1, \
400 const itor& i2) \
401 { return i1.m_ptr - i2.m_ptr; } \
402 \
403 public: \
404 pointer m_ptr; \
405 reverse_iterator() : m_ptr(NULL) { } \
406 reverse_iterator(pointer ptr) : m_ptr(ptr) { } \
407 reverse_iterator(const itor& it) : m_ptr(it.m_ptr) { } \
408 reference operator*() const { return *m_ptr; } \
409 ptrop \
410 itor& operator++() { --m_ptr; return *this; } \
411 const itor operator++(int) \
412 { reverse_iterator tmp = *this; --m_ptr; return tmp; } \
413 itor& operator--() { ++m_ptr; return *this; } \
414 const itor operator--(int) { itor tmp = *this; ++m_ptr; return tmp; }\
415 bool operator ==(const itor& it) const { return m_ptr == it.m_ptr; }\
416 bool operator !=(const itor& it) const { return m_ptr != it.m_ptr; }\
417 }; \
418 \
419 class const_reverse_iterator \
420 { \
421 typedef T value_type; \
422 typedef const value_type& reference; \
423 typedef const value_type* pointer; \
424 typedef const_reverse_iterator itor; \
425 friend inline itor operator+(int o, const itor& it) \
426 { return it.m_ptr - o; } \
427 friend inline itor operator+(const itor& it, int o) \
428 { return it.m_ptr - o; } \
429 friend inline itor operator-(const itor& it, int o) \
430 { return it.m_ptr + o; } \
431 friend inline difference_type operator-(const itor& i1, \
432 const itor& i2) \
433 { return i1.m_ptr - i2.m_ptr; } \
434 \
435 public: \
436 pointer m_ptr; \
437 const_reverse_iterator() : m_ptr(NULL) { } \
438 const_reverse_iterator(pointer ptr) : m_ptr(ptr) { } \
439 const_reverse_iterator(const itor& it) : m_ptr(it.m_ptr) { } \
440 const_reverse_iterator(const reverse_iterator& it) : m_ptr(it.m_ptr) { }\
441 reference operator*() const { return *m_ptr; } \
442 ptrop \
443 itor& operator++() { --m_ptr; return *this; } \
444 const itor operator++(int) \
445 { itor tmp = *this; --m_ptr; return tmp; } \
446 itor& operator--() { ++m_ptr; return *this; } \
447 const itor operator--(int) { itor tmp = *this; ++m_ptr; return tmp; }\
448 bool operator ==(const itor& it) const { return m_ptr == it.m_ptr; }\
449 bool operator !=(const itor& it) const { return m_ptr != it.m_ptr; }\
450 }; \
451 \
452 name(size_type n) { assign(n, value_type()); } \
453 name(size_type n, const_reference v) { assign(n, v); } \
454 name(const_iterator first, const_iterator last) \
455 { assign(first, last); } \
456 void assign(const_iterator first, const_iterator last) \
457 { base::assign((bconst_iterator)first, (bconst_iterator)last); } \
458 void assign(size_type n, const_reference v) \
459 { base::assign(n, (bconst_reference)v); } \
460 reference back() { return *(end() - 1); } \
461 const_reference back() const { return *(end() - 1); } \
462 iterator begin() { return (iterator)base::begin(); } \
463 const_iterator begin() const { return (const_iterator)base::begin(); }\
464 size_type capacity() const { return base::capacity(); } \
465 iterator end() { return (iterator)base::end(); } \
466 const_iterator end() const { return (const_iterator)base::end(); } \
467 iterator erase(iterator first, iterator last) \
468 { return (iterator)base::erase((biterator)first, (biterator)last); }\
469 iterator erase(iterator it) \
470 { return (iterator)base::erase((biterator)it); } \
471 reference front() { return *begin(); } \
472 const_reference front() const { return *begin(); } \
473 void insert(iterator it, size_type n, const_reference v) \
474 { base::insert((biterator)it, n, (bconst_reference)v); } \
475 iterator insert(iterator it, const_reference v = value_type()) \
476 { return (iterator)base::insert((biterator)it, (bconst_reference)v); }\
477 void insert(iterator it, const_iterator first, const_iterator last) \
478 { base::insert((biterator)it, (bconst_iterator)first, \
479 (bconst_iterator)last); } \
480 void pop_back() { base::pop_back(); } \
481 void push_back(const_reference v) \
482 { base::push_back((bconst_reference)v); } \
483 reverse_iterator rbegin() { return reverse_iterator(end() - 1); } \
484 const_reverse_iterator rbegin() const; \
485 reverse_iterator rend() { return reverse_iterator(begin() - 1); } \
486 const_reverse_iterator rend() const; \
487 void reserve(size_type n) { base::reserve(n); } \
488 void resize(size_type n, value_type v = value_type()) \
489 { base::resize(n, v); } \
490 }
491
492 #define _WX_PTROP pointer operator->() const { return m_ptr; }
493 #define _WX_PTROP_NONE
494
495 #define _WX_DEFINE_TYPEARRAY(T, name, base, classexp) \
496 _WX_DEFINE_TYPEARRAY_HELPER(T, name, base, classexp, _WX_PTROP)
497 #define _WX_DEFINE_TYPEARRAY_PTR(T, name, base, classexp) \
498 _WX_DEFINE_TYPEARRAY_HELPER(T, name, base, classexp, _WX_PTROP_NONE)
499
500 #endif // !wxUSE_STL
501
502 // ----------------------------------------------------------------------------
503 // _WX_DEFINE_SORTED_TYPEARRAY: sorted array for simple data types
504 // cannot handle types with size greater than pointer because of sorting
505 // ----------------------------------------------------------------------------
506
507 #define _WX_DEFINE_SORTED_TYPEARRAY_2(T, name, base, defcomp, classexp, comptype)\
508 wxCOMPILE_TIME_ASSERT2(sizeof(T) <= sizeof(base::base_type), \
509 TypeTooBigToBeStoredInSorted##base, \
510 name); \
511 classexp name : public base \
512 { \
513 typedef comptype SCMPFUNC; \
514 public: \
515 name(comptype fn defcomp) { m_fnCompare = fn; } \
516 \
517 name& operator=(const name& src) \
518 { base* temp = (base*) this; \
519 (*temp) = ((const base&)src); \
520 m_fnCompare = src.m_fnCompare; \
521 return *this; } \
522 \
523 T& operator[](size_t uiIndex) const \
524 { return (T&)(base::operator[](uiIndex)); } \
525 T& Item(size_t uiIndex) const \
526 { return (T&)(base::operator[](uiIndex)); } \
527 T& Last() const \
528 { return (T&)(base::operator[](size() - 1)); } \
529 \
530 int Index(T lItem) const \
531 { return base::Index(lItem, (CMPFUNC)m_fnCompare); } \
532 \
533 size_t IndexForInsert(T lItem) const \
534 { return base::IndexForInsert(lItem, (CMPFUNC)m_fnCompare); } \
535 \
536 void AddAt(T item, size_t index) \
537 { base::insert(begin() + index, item); } \
538 \
539 size_t Add(T lItem) \
540 { return base::Add(lItem, (CMPFUNC)m_fnCompare); } \
541 \
542 void RemoveAt(size_t uiIndex, size_t nRemove = 1) \
543 { base::erase(begin() + uiIndex, begin() + uiIndex + nRemove); } \
544 void Remove(T lItem) \
545 { int iIndex = Index(lItem); \
546 wxCHECK_RET( iIndex != wxNOT_FOUND, _WX_ERROR_REMOVE ); \
547 base::erase(begin() + iIndex); } \
548 \
549 private: \
550 comptype m_fnCompare; \
551 }
552
553
554 // ----------------------------------------------------------------------------
555 // _WX_DECLARE_OBJARRAY: an array for pointers to type T with owning semantics
556 // ----------------------------------------------------------------------------
557
558 #define _WX_DECLARE_OBJARRAY(T, name, base, classexp) \
559 typedef int (CMPFUNC_CONV *CMPFUNC##T)(T **pItem1, T **pItem2); \
560 classexp name : protected base \
561 { \
562 typedef int (CMPFUNC_CONV *CMPFUNC##base)(void **pItem1, void **pItem2); \
563 typedef base base_array; \
564 public: \
565 name() { } \
566 name(const name& src); \
567 name& operator=(const name& src); \
568 \
569 ~name(); \
570 \
571 void Alloc(size_t count) { base::reserve(count); } \
572 void reserve(size_t count) { base::reserve(count); } \
573 size_t GetCount() const { return base_array::size(); } \
574 size_t size() const { return base_array::size(); } \
575 bool IsEmpty() const { return base_array::empty(); } \
576 bool empty() const { return base_array::empty(); } \
577 size_t Count() const { return base_array::size(); } \
578 void Shrink() { base::Shrink(); } \
579 \
580 T& operator[](size_t uiIndex) const \
581 { return *(T*)base::operator[](uiIndex); } \
582 T& Item(size_t uiIndex) const \
583 { return *(T*)base::operator[](uiIndex); } \
584 T& Last() const \
585 { return *(T*)(base::operator[](size() - 1)); } \
586 \
587 int Index(const T& lItem, bool bFromEnd = false) const; \
588 \
589 void Add(const T& lItem, size_t nInsert = 1); \
590 void Add(const T* pItem) \
591 { base::push_back((T*)pItem); } \
592 void push_back(const T* pItem) \
593 { base::push_back((T*)pItem); } \
594 void push_back(const T& lItem) \
595 { Add(lItem); } \
596 \
597 void Insert(const T& lItem, size_t uiIndex, size_t nInsert = 1); \
598 void Insert(const T* pItem, size_t uiIndex) \
599 { base::insert(begin() + uiIndex, (T*)pItem); } \
600 \
601 void Empty() { DoEmpty(); base::clear(); } \
602 void Clear() { DoEmpty(); base::clear(); } \
603 \
604 T* Detach(size_t uiIndex) \
605 { T* p = (T*)base::operator[](uiIndex); \
606 base::erase(begin() + uiIndex); return p; } \
607 void RemoveAt(size_t uiIndex, size_t nRemove = 1); \
608 \
609 void Sort(CMPFUNC##T fCmp) { base::Sort((CMPFUNC##base)fCmp); } \
610 \
611 private: \
612 void DoEmpty(); \
613 void DoCopy(const name& src); \
614 }
615
616 // ============================================================================
617 // The public macros for declaration and definition of the dynamic arrays
618 // ============================================================================
619
620 // Please note that for each macro WX_FOO_ARRAY we also have
621 // WX_FOO_EXPORTED_ARRAY and WX_FOO_USER_EXPORTED_ARRAY which are exactly the
622 // same except that they use an additional __declspec(dllexport) or equivalent
623 // under Windows if needed.
624 //
625 // The first (just EXPORTED) macros do it if wxWidgets was compiled as a DLL
626 // and so must be used used inside the library. The second kind (USER_EXPORTED)
627 // allow the user code to do it when it wants. This is needed if you have a dll
628 // that wants to export a wxArray daubed with your own import/export goo.
629 //
630 // Finally, you can define the macro below as something special to modify the
631 // arrays defined by a simple WX_FOO_ARRAY as well. By default is is empty.
632 #define wxARRAY_DEFAULT_EXPORT
633
634 // ----------------------------------------------------------------------------
635 // WX_DECLARE_BASEARRAY(T, name) declare an array class named "name" containing
636 // the elements of type T
637 // ----------------------------------------------------------------------------
638
639 #define WX_DECLARE_BASEARRAY(T, name) \
640 WX_DECLARE_USER_EXPORTED_BASEARRAY(T, name, wxARRAY_DEFAULT_EXPORT)
641
642 #define WX_DECLARE_EXPORTED_BASEARRAY(T, name) \
643 WX_DECLARE_USER_EXPORTED_BASEARRAY(T, name, WXDLLIMPEXP_CORE)
644
645 #define WX_DECLARE_USER_EXPORTED_BASEARRAY(T, name, expmode) \
646 typedef T _wxArray##name; \
647 _WX_DECLARE_BASEARRAY(_wxArray##name, name, class expmode)
648
649 // ----------------------------------------------------------------------------
650 // WX_DEFINE_TYPEARRAY(T, name, base) define an array class named "name" deriving
651 // from class "base" containing the elements of type T
652 //
653 // Note that the class defined has only inline function and doesn't take any
654 // space at all so there is no size penalty for defining multiple array classes
655 // ----------------------------------------------------------------------------
656
657 #define WX_DEFINE_TYPEARRAY(T, name, base) \
658 WX_DEFINE_TYPEARRAY_WITH_DECL(T, name, base, class wxARRAY_DEFAULT_EXPORT)
659
660 #define WX_DEFINE_TYPEARRAY_PTR(T, name, base) \
661 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, base, class wxARRAY_DEFAULT_EXPORT)
662
663 #define WX_DEFINE_EXPORTED_TYPEARRAY(T, name, base) \
664 WX_DEFINE_TYPEARRAY_WITH_DECL(T, name, base, class WXDLLIMPEXP_CORE)
665
666 #define WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, base) \
667 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, base, class WXDLLIMPEXP_CORE)
668
669 #define WX_DEFINE_USER_EXPORTED_TYPEARRAY(T, name, base, expdecl) \
670 WX_DEFINE_TYPEARRAY_WITH_DECL(T, name, base, class expdecl)
671
672 #define WX_DEFINE_USER_EXPORTED_TYPEARRAY_PTR(T, name, base, expdecl) \
673 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, base, class expdecl)
674
675 #define WX_DEFINE_TYPEARRAY_WITH_DECL(T, name, base, classdecl) \
676 typedef T _wxArray##name; \
677 _WX_DEFINE_TYPEARRAY(_wxArray##name, name, base, classdecl)
678
679 #define WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, base, classdecl) \
680 typedef T _wxArray##name; \
681 _WX_DEFINE_TYPEARRAY_PTR(_wxArray##name, name, base, classdecl)
682
683 // ----------------------------------------------------------------------------
684 // WX_DEFINE_SORTED_TYPEARRAY: this is the same as the previous macro, but it
685 // defines a sorted array.
686 //
687 // Differences:
688 // 1) it must be given a COMPARE function in ctor which takes 2 items of type
689 // T* and should return -1, 0 or +1 if the first one is less/greater
690 // than/equal to the second one.
691 // 2) the Add() method inserts the item in such was that the array is always
692 // sorted (it uses the COMPARE function)
693 // 3) it has no Sort() method because it's always sorted
694 // 4) Index() method is much faster (the sorted arrays use binary search
695 // instead of linear one), but Add() is slower.
696 // 5) there is no Insert() method because you can't insert an item into the
697 // given position in a sorted array but there is IndexForInsert()/AddAt()
698 // pair which may be used to optimize a common operation of "insert only if
699 // not found"
700 //
701 // Note that you have to specify the comparison function when creating the
702 // objects of this array type. If, as in 99% of cases, the comparison function
703 // is the same for all objects of a class, WX_DEFINE_SORTED_TYPEARRAY_CMP below
704 // is more convenient.
705 //
706 // Summary: use this class when the speed of Index() function is important, use
707 // the normal arrays otherwise.
708 // ----------------------------------------------------------------------------
709
710 // we need a macro which expands to nothing to pass correct number of
711 // parameters to a nested macro invocation even when we don't have anything to
712 // pass it
713 #define wxARRAY_EMPTY
714
715 #define WX_DEFINE_SORTED_TYPEARRAY(T, name, base) \
716 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, base, \
717 wxARRAY_DEFAULT_EXPORT)
718
719 #define WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, base) \
720 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, base, WXDLLIMPEXP_CORE)
721
722 #define WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, base, expmode) \
723 typedef T _wxArray##name; \
724 typedef int (CMPFUNC_CONV *SCMPFUNC##name)(T pItem1, T pItem2); \
725 _WX_DEFINE_SORTED_TYPEARRAY_2(_wxArray##name, name, base, \
726 wxARRAY_EMPTY, class expmode, SCMPFUNC##name)
727
728 // ----------------------------------------------------------------------------
729 // WX_DEFINE_SORTED_TYPEARRAY_CMP: exactly the same as above but the comparison
730 // function is provided by this macro and the objects of this class have a
731 // default constructor which just uses it.
732 //
733 // The arguments are: the element type, the comparison function and the array
734 // name
735 //
736 // NB: this is, of course, how WX_DEFINE_SORTED_TYPEARRAY() should have worked
737 // from the very beginning - unfortunately I didn't think about this earlier
738 // ----------------------------------------------------------------------------
739
740 #define WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, base) \
741 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, base, \
742 wxARRAY_DEFAULT_EXPORT)
743
744 #define WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, base) \
745 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, base, \
746 WXDLLIMPEXP_CORE)
747
748 #define WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, base, \
749 expmode) \
750 typedef T _wxArray##name; \
751 typedef int (CMPFUNC_CONV *SCMPFUNC##name)(T pItem1, T pItem2); \
752 _WX_DEFINE_SORTED_TYPEARRAY_2(_wxArray##name, name, base, = cmpfunc, \
753 class expmode, SCMPFUNC##name)
754
755 // ----------------------------------------------------------------------------
756 // WX_DECLARE_OBJARRAY(T, name): this macro generates a new array class
757 // named "name" which owns the objects of type T it contains, i.e. it will
758 // delete them when it is destroyed.
759 //
760 // An element is of type T*, but arguments of type T& are taken (see below!)
761 // and T& is returned.
762 //
763 // Don't use this for simple types such as "int" or "long"!
764 //
765 // Note on Add/Insert functions:
766 // 1) function(T*) gives the object to the array, i.e. it will delete the
767 // object when it's removed or in the array's dtor
768 // 2) function(T&) will create a copy of the object and work with it
769 //
770 // Also:
771 // 1) Remove() will delete the object after removing it from the array
772 // 2) Detach() just removes the object from the array (returning pointer to it)
773 //
774 // NB1: Base type T should have an accessible copy ctor if Add(T&) is used
775 // NB2: Never ever cast a array to it's base type: as dtor is not virtual
776 // and so you risk having at least the memory leaks and probably worse
777 //
778 // Some functions of this class are not inline, so it takes some space to
779 // define new class from this template even if you don't use it - which is not
780 // the case for the simple (non-object) array classes
781 //
782 // To use an objarray class you must
783 // #include "dynarray.h"
784 // WX_DECLARE_OBJARRAY(element_type, list_class_name)
785 // #include "arrimpl.cpp"
786 // WX_DEFINE_OBJARRAY(list_class_name) // name must be the same as above!
787 //
788 // This is necessary because at the moment of DEFINE_OBJARRAY class parsing the
789 // element_type must be fully defined (i.e. forward declaration is not
790 // enough), while WX_DECLARE_OBJARRAY may be done anywhere. The separation of
791 // two allows to break cicrcular dependencies with classes which have member
792 // variables of objarray type.
793 // ----------------------------------------------------------------------------
794
795 #define WX_DECLARE_OBJARRAY(T, name) \
796 WX_DECLARE_USER_EXPORTED_OBJARRAY(T, name, wxARRAY_DEFAULT_EXPORT)
797
798 #define WX_DECLARE_EXPORTED_OBJARRAY(T, name) \
799 WX_DECLARE_USER_EXPORTED_OBJARRAY(T, name, WXDLLIMPEXP_CORE)
800
801 #define WX_DECLARE_OBJARRAY_WITH_DECL(T, name, decl) \
802 typedef T _wxObjArray##name; \
803 _WX_DECLARE_OBJARRAY(_wxObjArray##name, name, wxArrayPtrVoid, decl)
804
805 #define WX_DECLARE_USER_EXPORTED_OBJARRAY(T, name, expmode) \
806 WX_DECLARE_OBJARRAY_WITH_DECL(T, name, class expmode)
807
808 // WX_DEFINE_OBJARRAY is going to be redefined when arrimpl.cpp is included,
809 // try to provoke a human-understandable error if it used incorrectly.
810 //
811 // there is no real need for 3 different macros in the DEFINE case but do it
812 // anyhow for consistency
813 #define WX_DEFINE_OBJARRAY(name) DidYouIncludeArrimplCpp
814 #define WX_DEFINE_EXPORTED_OBJARRAY(name) WX_DEFINE_OBJARRAY(name)
815 #define WX_DEFINE_USER_EXPORTED_OBJARRAY(name) WX_DEFINE_OBJARRAY(name)
816
817 // ----------------------------------------------------------------------------
818 // Some commonly used predefined base arrays
819 // ----------------------------------------------------------------------------
820
821 WX_DECLARE_USER_EXPORTED_BASEARRAY(const void *, wxBaseArrayPtrVoid,
822 WXDLLIMPEXP_BASE);
823 WX_DECLARE_USER_EXPORTED_BASEARRAY(char, wxBaseArrayChar, WXDLLIMPEXP_BASE);
824 WX_DECLARE_USER_EXPORTED_BASEARRAY(short, wxBaseArrayShort, WXDLLIMPEXP_BASE);
825 WX_DECLARE_USER_EXPORTED_BASEARRAY(int, wxBaseArrayInt, WXDLLIMPEXP_BASE);
826 WX_DECLARE_USER_EXPORTED_BASEARRAY(long, wxBaseArrayLong, WXDLLIMPEXP_BASE);
827 WX_DECLARE_USER_EXPORTED_BASEARRAY(size_t, wxBaseArraySizeT, WXDLLIMPEXP_BASE);
828 WX_DECLARE_USER_EXPORTED_BASEARRAY(double, wxBaseArrayDouble, WXDLLIMPEXP_BASE);
829
830 // ----------------------------------------------------------------------------
831 // Convenience macros to define arrays from base arrays
832 // ----------------------------------------------------------------------------
833
834 #define WX_DEFINE_ARRAY(T, name) \
835 WX_DEFINE_TYPEARRAY(T, name, wxBaseArrayPtrVoid)
836 #define WX_DEFINE_ARRAY_PTR(T, name) \
837 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayPtrVoid)
838 #define WX_DEFINE_EXPORTED_ARRAY(T, name) \
839 WX_DEFINE_EXPORTED_TYPEARRAY(T, name, wxBaseArrayPtrVoid)
840 #define WX_DEFINE_EXPORTED_ARRAY_PTR(T, name) \
841 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayPtrVoid)
842 #define WX_DEFINE_ARRAY_WITH_DECL_PTR(T, name, decl) \
843 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayPtrVoid, decl)
844 #define WX_DEFINE_USER_EXPORTED_ARRAY(T, name, expmode) \
845 WX_DEFINE_TYPEARRAY_WITH_DECL(T, name, wxBaseArrayPtrVoid, wxARRAY_EMPTY expmode)
846 #define WX_DEFINE_USER_EXPORTED_ARRAY_PTR(T, name, expmode) \
847 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayPtrVoid, wxARRAY_EMPTY expmode)
848
849 #define WX_DEFINE_ARRAY_CHAR(T, name) \
850 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayChar)
851 #define WX_DEFINE_EXPORTED_ARRAY_CHAR(T, name) \
852 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayChar)
853 #define WX_DEFINE_USER_EXPORTED_ARRAY_CHAR(T, name, expmode) \
854 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayChar, wxARRAY_EMPTY expmode)
855
856 #define WX_DEFINE_ARRAY_SHORT(T, name) \
857 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayShort)
858 #define WX_DEFINE_EXPORTED_ARRAY_SHORT(T, name) \
859 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayShort)
860 #define WX_DEFINE_USER_EXPORTED_ARRAY_SHORT(T, name, expmode) \
861 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayShort, wxARRAY_EMPTY expmode)
862
863 #define WX_DEFINE_ARRAY_INT(T, name) \
864 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayInt)
865 #define WX_DEFINE_EXPORTED_ARRAY_INT(T, name) \
866 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayInt)
867 #define WX_DEFINE_USER_EXPORTED_ARRAY_INT(T, name, expmode) \
868 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayInt, wxARRAY_EMPTY expmode)
869
870 #define WX_DEFINE_ARRAY_LONG(T, name) \
871 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayLong)
872 #define WX_DEFINE_EXPORTED_ARRAY_LONG(T, name) \
873 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayLong)
874 #define WX_DEFINE_USER_EXPORTED_ARRAY_LONG(T, name, expmode) \
875 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayLong, wxARRAY_EMPTY expmode)
876
877 #define WX_DEFINE_ARRAY_SIZE_T(T, name) \
878 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArraySizeT)
879 #define WX_DEFINE_EXPORTED_ARRAY_SIZE_T(T, name) \
880 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArraySizeT)
881 #define WX_DEFINE_USER_EXPORTED_ARRAY_SIZE_T(T, name, expmode) \
882 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArraySizeT, wxARRAY_EMPTY expmode)
883
884 #define WX_DEFINE_ARRAY_DOUBLE(T, name) \
885 WX_DEFINE_TYPEARRAY_PTR(T, name, wxBaseArrayDouble)
886 #define WX_DEFINE_EXPORTED_ARRAY_DOUBLE(T, name) \
887 WX_DEFINE_EXPORTED_TYPEARRAY_PTR(T, name, wxBaseArrayDouble)
888 #define WX_DEFINE_USER_EXPORTED_ARRAY_DOUBLE(T, name, expmode) \
889 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(T, name, wxBaseArrayDouble, wxARRAY_EMPTY expmode)
890
891 // ----------------------------------------------------------------------------
892 // Convenience macros to define sorted arrays from base arrays
893 // ----------------------------------------------------------------------------
894
895 #define WX_DEFINE_SORTED_ARRAY(T, name) \
896 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArrayPtrVoid)
897 #define WX_DEFINE_SORTED_EXPORTED_ARRAY(T, name) \
898 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArrayPtrVoid)
899 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY(T, name, expmode) \
900 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArrayPtrVoid, wxARRAY_EMPTY expmode)
901
902 #define WX_DEFINE_SORTED_ARRAY_CHAR(T, name) \
903 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArrayChar)
904 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CHAR(T, name) \
905 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArrayChar)
906 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CHAR(T, name, expmode) \
907 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArrayChar, wxARRAY_EMPTY expmode)
908
909 #define WX_DEFINE_SORTED_ARRAY_SHORT(T, name) \
910 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArrayShort)
911 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_SHORT(T, name) \
912 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArrayShort)
913 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SHORT(T, name, expmode) \
914 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArrayShort, wxARRAY_EMPTY expmode)
915
916 #define WX_DEFINE_SORTED_ARRAY_INT(T, name) \
917 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArrayInt)
918 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_INT(T, name) \
919 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArrayInt)
920 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_INT(T, name, expmode) \
921 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArrayInt, expmode)
922
923 #define WX_DEFINE_SORTED_ARRAY_LONG(T, name) \
924 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArrayLong)
925 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_LONG(T, name) \
926 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArrayLong)
927 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_LONG(T, name, expmode) \
928 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArrayLong, expmode)
929
930 #define WX_DEFINE_SORTED_ARRAY_SIZE_T(T, name) \
931 WX_DEFINE_SORTED_TYPEARRAY(T, name, wxBaseArraySizeT)
932 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_SIZE_T(T, name) \
933 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY(T, name, wxBaseArraySizeT)
934 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(T, name, expmode) \
935 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY(T, name, wxBaseArraySizeT, wxARRAY_EMPTY expmode)
936
937 // ----------------------------------------------------------------------------
938 // Convenience macros to define sorted arrays from base arrays
939 // ----------------------------------------------------------------------------
940
941 #define WX_DEFINE_SORTED_ARRAY_CMP(T, cmpfunc, name) \
942 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayPtrVoid)
943 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP(T, cmpfunc, name) \
944 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayPtrVoid)
945 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP(T, cmpfunc, \
946 name, expmode) \
947 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
948 wxBaseArrayPtrVoid, \
949 wxARRAY_EMPTY expmode)
950
951 #define WX_DEFINE_SORTED_ARRAY_CMP_CHAR(T, cmpfunc, name) \
952 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayChar)
953 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP_CHAR(T, cmpfunc, name) \
954 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayChar)
955 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP_CHAR(T, cmpfunc, \
956 name, expmode) \
957 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
958 wxBaseArrayChar, \
959 wxARRAY_EMPTY expmode)
960
961 #define WX_DEFINE_SORTED_ARRAY_CMP_SHORT(T, cmpfunc, name) \
962 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayShort)
963 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP_SHORT(T, cmpfunc, name) \
964 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayShort)
965 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP_SHORT(T, cmpfunc, \
966 name, expmode) \
967 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
968 wxBaseArrayShort, \
969 wxARRAY_EMPTY expmode)
970
971 #define WX_DEFINE_SORTED_ARRAY_CMP_INT(T, cmpfunc, name) \
972 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayInt)
973 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP_INT(T, cmpfunc, name) \
974 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayInt)
975 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP_INT(T, cmpfunc, \
976 name, expmode) \
977 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
978 wxBaseArrayInt, \
979 wxARRAY_EMPTY expmode)
980
981 #define WX_DEFINE_SORTED_ARRAY_CMP_LONG(T, cmpfunc, name) \
982 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayLong)
983 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP_LONG(T, cmpfunc, name) \
984 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArrayLong)
985 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP_LONG(T, cmpfunc, \
986 name, expmode) \
987 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
988 wxBaseArrayLong, \
989 wxARRAY_EMPTY expmode)
990
991 #define WX_DEFINE_SORTED_ARRAY_CMP_SIZE_T(T, cmpfunc, name) \
992 WX_DEFINE_SORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArraySizeT)
993 #define WX_DEFINE_SORTED_EXPORTED_ARRAY_CMP_SIZE_T(T, cmpfunc, name) \
994 WX_DEFINE_SORTED_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, wxBaseArraySizeT)
995 #define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_CMP_SIZE_T(T, cmpfunc, \
996 name, expmode) \
997 WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY_CMP(T, cmpfunc, name, \
998 wxBaseArraySizeT, \
999 wxARRAY_EMPTY expmode)
1000
1001 // ----------------------------------------------------------------------------
1002 // Some commonly used predefined arrays
1003 // ----------------------------------------------------------------------------
1004
1005 WX_DEFINE_USER_EXPORTED_ARRAY_SHORT(short, wxArrayShort, class WXDLLIMPEXP_BASE);
1006 WX_DEFINE_USER_EXPORTED_ARRAY_INT(int, wxArrayInt, class WXDLLIMPEXP_BASE);
1007 WX_DEFINE_USER_EXPORTED_ARRAY_DOUBLE(double, wxArrayDouble, class WXDLLIMPEXP_BASE);
1008 WX_DEFINE_USER_EXPORTED_ARRAY_LONG(long, wxArrayLong, class WXDLLIMPEXP_BASE);
1009 WX_DEFINE_USER_EXPORTED_ARRAY_PTR(void *, wxArrayPtrVoid, class WXDLLIMPEXP_BASE);
1010
1011 // -----------------------------------------------------------------------------
1012 // convenience macros
1013 // -----------------------------------------------------------------------------
1014
1015 // prepend all element of one array to another one; e.g. if first array contains
1016 // elements X,Y,Z and the second contains A,B,C (in those orders), then the
1017 // first array will be result as A,B,C,X,Y,Z
1018 #define WX_PREPEND_ARRAY(array, other) \
1019 { \
1020 size_t wxAAcnt = (other).size(); \
1021 (array).reserve(wxAAcnt); \
1022 for ( size_t wxAAn = 0; wxAAn < wxAAcnt; wxAAn++ ) \
1023 { \
1024 (array).Insert((other)[wxAAn], wxAAn); \
1025 } \
1026 }
1027
1028 // append all element of one array to another one
1029 #define WX_APPEND_ARRAY(array, other) \
1030 { \
1031 size_t wxAAcnt = (other).size(); \
1032 (array).reserve(wxAAcnt); \
1033 for ( size_t wxAAn = 0; wxAAn < wxAAcnt; wxAAn++ ) \
1034 { \
1035 (array).push_back((other)[wxAAn]); \
1036 } \
1037 }
1038
1039 // delete all array elements
1040 //
1041 // NB: the class declaration of the array elements must be visible from the
1042 // place where you use this macro, otherwise the proper destructor may not
1043 // be called (a decent compiler should give a warning about it, but don't
1044 // count on it)!
1045 #define WX_CLEAR_ARRAY(array) \
1046 { \
1047 size_t wxAAcnt = (array).size(); \
1048 for ( size_t wxAAn = 0; wxAAn < wxAAcnt; wxAAn++ ) \
1049 { \
1050 delete (array)[wxAAn]; \
1051 } \
1052 \
1053 (array).clear(); \
1054 }
1055
1056 #endif // _DYNARRAY_H
wxWidgets (Impactor)