projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| c801d85f | 1 | /////////////////////////////////////////////////////////////////////////////// |
| ad9835c9 | 2 | // Name: src/common/dynarray.cpp |
| c801d85f KB |
3 | // Purpose: implementation of wxBaseArray class |
| 4 | // Author: Vadim Zeitlin | |
| 3bfa4402 | 5 | // Modified by: |
| c801d85f KB |
6 | // Created: 12.09.97 |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> | |
| 65571936 | 9 | // Licence: wxWindows licence |
| c801d85f KB |
10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | // ============================================================================ | |
| 13 | // headers | |
| 14 | // ============================================================================ | |
| 15 | ||
| ad9835c9 | 16 | // For compilers that support precompilation, includes "wx.h". |
| 3096bd2f | 17 | #include "wx/wxprec.h" |
| c801d85f KB |
18 | |
| 19 | #ifdef __BORLANDC__ | |
| ad9835c9 | 20 | #pragma hdrstop |
| c801d85f KB |
21 | #endif |
| 22 | ||
| ad9835c9 WS |
23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/dynarray.h" | |
| 88a7a4e1 | 25 | #include "wx/intl.h" |
| ad9835c9 WS |
26 | #endif //WX_PRECOMP |
| 27 | ||
| c801d85f | 28 | #include <stdlib.h> |
| 3bfa4402 | 29 | #include <string.h> // for memmove |
| c801d85f | 30 | |
| acf88ae6 VZ |
31 | // we cast the value to long from which we cast it to void * in IndexForInsert: |
| 32 | // this can't work if the pointers are not big enough | |
| af5b273c | 33 | wxCOMPILE_TIME_ASSERT( sizeof(wxUIntPtr) <= sizeof(void *), |
| acf88ae6 VZ |
34 | wxArraySizeOfPtrLessSizeOfLong ); // < 32 symbols |
| 35 | ||
| c801d85f KB |
36 | // ============================================================================ |
| 37 | // constants | |
| 38 | // ============================================================================ | |
| 39 | ||
| 40 | // size increment = max(50% of current size, ARRAY_MAXSIZE_INCREMENT) | |
| 41 | #define ARRAY_MAXSIZE_INCREMENT 4096 | |
| 42 | ||
| 43 | // ============================================================================ | |
| 44 | // implementation | |
| 45 | // ============================================================================ | |
| 46 | ||
| 47 | // ---------------------------------------------------------------------------- | |
| 5a1cad6e | 48 | // wxBaseArray - dynamic array of 'T's |
| c801d85f KB |
49 | // ---------------------------------------------------------------------------- |
| 50 | ||
| df5168c4 MB |
51 | #define _WX_DEFINE_BASEARRAY_COMMON(T, name) \ |
| 52 | /* searches the array for an item (forward or backwards) */ \ | |
| 53 | int name::Index(T lItem, bool bFromEnd) const \ | |
| 54 | { \ | |
| 55 | if ( bFromEnd ) { \ | |
| 56 | if ( size() > 0 ) { \ | |
| 57 | size_t n = size(); \ | |
| 58 | do { \ | |
| 59 | if ( (*this)[--n] == lItem ) \ | |
| 60 | return n; \ | |
| 61 | } \ | |
| 62 | while ( n != 0 ); \ | |
| 63 | } \ | |
| 64 | } \ | |
| 65 | else { \ | |
| 66 | for( size_t n = 0; n < size(); n++ ) { \ | |
| 67 | if( (*this)[n] == lItem ) \ | |
| 68 | return n; \ | |
| 69 | } \ | |
| 70 | } \ | |
| 71 | \ | |
| 72 | return wxNOT_FOUND; \ | |
| 73 | } \ | |
| 74 | \ | |
| 75 | /* add item assuming the array is sorted with fnCompare function */ \ | |
| 6992d326 | 76 | size_t name::Add(T lItem, CMPFUNC fnCompare) \ |
| df5168c4 | 77 | { \ |
| 6992d326 MB |
78 | size_t idx = IndexForInsert(lItem, fnCompare); \ |
| 79 | Insert(lItem, idx); \ | |
| 80 | return idx; \ | |
| 81 | } | |
| df5168c4 MB |
82 | |
| 83 | #if wxUSE_STL | |
| 84 | ||
| 85 | #define _WX_DEFINE_BASEARRAY_NOCOMMON(T, name) \ | |
| 86 | size_t name::IndexForInsert(T lItem, CMPFUNC fnCompare) const \ | |
| 87 | { \ | |
| f700f98c | 88 | Predicate p((SCMPFUNC)fnCompare); \ |
| df5168c4 MB |
89 | const_iterator it = std::lower_bound(begin(), end(), lItem, p); \ |
| 90 | return it - begin(); \ | |
| 91 | } \ | |
| 92 | \ | |
| 93 | int name::Index(T lItem, CMPFUNC fnCompare) const \ | |
| 94 | { \ | |
| f700f98c MB |
95 | Predicate p((SCMPFUNC)fnCompare); \ |
| 96 | const_iterator it = std::lower_bound(begin(), end(), lItem, p); \ | |
| 10dcbe63 MB |
97 | return (it != end() && !p(lItem, *it)) ? \ |
| 98 | (int)(it - begin()) : wxNOT_FOUND; \ | |
| df5168c4 MB |
99 | } \ |
| 100 | \ | |
| 101 | void name::Shrink() \ | |
| 102 | { \ | |
| 103 | name tmp(*this); \ | |
| 104 | swap(tmp); \ | |
| 105 | } | |
| 106 | ||
| 107 | #else // if !wxUSE_STL | |
| 108 | ||
| 109 | #define _WX_DEFINE_BASEARRAY_NOCOMMON(T, name) \ | |
| 5a1cad6e GD |
110 | /* ctor */ \ |
| 111 | name::name() \ | |
| 112 | { \ | |
| 113 | m_nSize = \ | |
| 114 | m_nCount = 0; \ | |
| 115 | m_pItems = (T *)NULL; \ | |
| 116 | } \ | |
| 117 | \ | |
| 118 | /* copy ctor */ \ | |
| 119 | name::name(const name& src) \ | |
| 120 | { \ | |
| 121 | m_nSize = /* not src.m_nSize to save memory */ \ | |
| 122 | m_nCount = src.m_nCount; \ | |
| 123 | \ | |
| 124 | if ( m_nSize != 0 ) { \ | |
| 125 | m_pItems = new T[m_nSize]; \ | |
| 126 | /* only copy if allocation succeeded */ \ | |
| 127 | if ( m_pItems ) { \ | |
| 128 | memcpy(m_pItems, src.m_pItems, m_nCount*sizeof(T)); \ | |
| 129 | } \ | |
| 130 | else { \ | |
| 131 | m_nSize = 0; \ | |
| 132 | } \ | |
| 133 | } \ | |
| 134 | else \ | |
| 135 | m_pItems = (T *) NULL; \ | |
| 136 | } \ | |
| 137 | \ | |
| 138 | /* assignment operator */ \ | |
| 139 | name& name::operator=(const name& src) \ | |
| 140 | { \ | |
| 141 | wxDELETEA(m_pItems); \ | |
| 142 | \ | |
| 143 | m_nSize = /* not src.m_nSize to save memory */ \ | |
| 144 | m_nCount = src.m_nCount; \ | |
| 145 | \ | |
| 146 | if ( m_nSize != 0 ){ \ | |
| 147 | m_pItems = new T[m_nSize]; \ | |
| 148 | /* only copy if allocation succeeded */ \ | |
| 149 | if ( m_pItems ) { \ | |
| 150 | memcpy(m_pItems, src.m_pItems, m_nCount*sizeof(T)); \ | |
| 151 | } \ | |
| 152 | else { \ | |
| 153 | m_nSize = 0; \ | |
| 154 | } \ | |
| 155 | } \ | |
| 156 | else \ | |
| 157 | m_pItems = (T *) NULL; \ | |
| 158 | \ | |
| 159 | return *this; \ | |
| 160 | } \ | |
| 161 | \ | |
| 2abb9d2f VZ |
162 | /* allocate new buffer of the given size and move our data to it */ \ |
| 163 | bool name::Realloc(size_t nSize) \ | |
| 164 | { \ | |
| 165 | T *pNew = new T[nSize]; \ | |
| 166 | /* only grow if allocation succeeded */ \ | |
| 167 | if ( !pNew ) \ | |
| 168 | return false; \ | |
| 169 | \ | |
| 170 | m_nSize = nSize; \ | |
| 171 | /* copy data to new location */ \ | |
| 172 | memcpy(pNew, m_pItems, m_nCount*sizeof(T)); \ | |
| 173 | delete [] m_pItems; \ | |
| 174 | m_pItems = pNew; \ | |
| 175 | \ | |
| 176 | return true; \ | |
| 177 | } \ | |
| 178 | \ | |
| 5a1cad6e | 179 | /* grow the array */ \ |
| 3b0b5f13 | 180 | void name::Grow(size_t nIncrement) \ |
| 5a1cad6e GD |
181 | { \ |
| 182 | /* only do it if no more place */ \ | |
| 2b5f62a0 | 183 | if( (m_nCount == m_nSize) || ((m_nSize - m_nCount) < nIncrement) ) { \ |
| 5a1cad6e | 184 | if( m_nSize == 0 ) { \ |
| a1db4ad4 SN |
185 | /* was empty, determine initial size */ \ |
| 186 | size_t size = WX_ARRAY_DEFAULT_INITIAL_SIZE; \ | |
| 187 | if (size < nIncrement) size = nIncrement; \ | |
| 188 | /* allocate some memory */ \ | |
| 189 | m_pItems = new T[size]; \ | |
| 5a1cad6e GD |
190 | /* only grow if allocation succeeded */ \ |
| 191 | if ( m_pItems ) { \ | |
| a1db4ad4 | 192 | m_nSize = size; \ |
| 5a1cad6e GD |
193 | } \ |
| 194 | } \ | |
| 195 | else \ | |
| 196 | { \ | |
| 3b0b5f13 VZ |
197 | /* add at least 50% but not too much */ \ |
| 198 | size_t ndefIncrement = m_nSize < WX_ARRAY_DEFAULT_INITIAL_SIZE \ | |
| 199 | ? WX_ARRAY_DEFAULT_INITIAL_SIZE : m_nSize >> 1; \ | |
| 200 | if ( ndefIncrement > ARRAY_MAXSIZE_INCREMENT ) \ | |
| 201 | ndefIncrement = ARRAY_MAXSIZE_INCREMENT; \ | |
| 202 | if ( nIncrement < ndefIncrement ) \ | |
| 203 | nIncrement = ndefIncrement; \ | |
| 2abb9d2f | 204 | Realloc(m_nSize + nIncrement); \ |
| 5a1cad6e GD |
205 | } \ |
| 206 | } \ | |
| 207 | } \ | |
| 208 | \ | |
| 2abb9d2f VZ |
209 | /* make sure that the array has at least count elements */ \ |
| 210 | void name::SetCount(size_t count, T defval) \ | |
| 211 | { \ | |
| 212 | if ( m_nSize < count ) \ | |
| 213 | { \ | |
| 214 | /* need to realloc memory: don't overallocate it here as if */ \ | |
| 215 | /* SetCount() is called, it probably means that the caller */ \ | |
| 216 | /* knows in advance how many elements there will be in the */ \ | |
| 217 | /* array and so it won't be necessary to realloc it later */ \ | |
| 218 | if ( !Realloc(count) ) \ | |
| 219 | { \ | |
| 220 | /* out of memory -- what can we do? */ \ | |
| 221 | return; \ | |
| 222 | } \ | |
| 223 | } \ | |
| 224 | \ | |
| 225 | /* add new elements if we extend the array */ \ | |
| 226 | while ( m_nCount < count ) \ | |
| 227 | { \ | |
| 228 | m_pItems[m_nCount++] = defval; \ | |
| 229 | } \ | |
| 230 | } \ | |
| 231 | \ | |
| 5a1cad6e GD |
232 | /* dtor */ \ |
| 233 | name::~name() \ | |
| 234 | { \ | |
| 235 | wxDELETEA(m_pItems); \ | |
| 236 | } \ | |
| 237 | \ | |
| 238 | /* clears the list */ \ | |
| 239 | void name::Clear() \ | |
| 240 | { \ | |
| 241 | m_nSize = \ | |
| 242 | m_nCount = 0; \ | |
| 243 | \ | |
| 244 | wxDELETEA(m_pItems); \ | |
| 245 | } \ | |
| 246 | \ | |
| 247 | /* pre-allocates memory (frees the previous data!) */ \ | |
| 248 | void name::Alloc(size_t nSize) \ | |
| 249 | { \ | |
| 250 | /* only if old buffer was not big enough */ \ | |
| 251 | if ( nSize > m_nSize ) { \ | |
| 252 | wxDELETEA(m_pItems); \ | |
| 253 | m_nSize = 0; \ | |
| 254 | m_pItems = new T[nSize]; \ | |
| 255 | /* only alloc if allocation succeeded */ \ | |
| 256 | if ( m_pItems ) { \ | |
| 257 | m_nSize = nSize; \ | |
| 258 | } \ | |
| 259 | } \ | |
| 260 | \ | |
| 261 | m_nCount = 0; \ | |
| 262 | } \ | |
| 263 | \ | |
| 264 | /* minimizes the memory usage by freeing unused memory */ \ | |
| 265 | void name::Shrink() \ | |
| 266 | { \ | |
| 267 | /* only do it if we have some memory to free */ \ | |
| 268 | if( m_nCount < m_nSize ) { \ | |
| 269 | /* allocates exactly as much memory as we need */ \ | |
| 270 | T *pNew = new T[m_nCount]; \ | |
| 271 | /* only shrink if allocation succeeded */ \ | |
| 272 | if ( pNew ) { \ | |
| 273 | /* copy data to new location */ \ | |
| 274 | memcpy(pNew, m_pItems, m_nCount*sizeof(T)); \ | |
| 275 | delete [] m_pItems; \ | |
| 276 | m_pItems = pNew; \ | |
| 79e929e7 VZ |
277 | \ |
| 278 | /* update the size of the new block */ \ | |
| 279 | m_nSize = m_nCount; \ | |
| 5a1cad6e | 280 | } \ |
| 79e929e7 | 281 | /* else: don't do anything, better keep old memory block! */ \ |
| 5a1cad6e GD |
282 | } \ |
| 283 | } \ | |
| 284 | \ | |
| df5168c4 MB |
285 | /* add item at the end */ \ |
| 286 | void name::Add(T lItem, size_t nInsert) \ | |
| 5a1cad6e | 287 | { \ |
| df5168c4 MB |
288 | if (nInsert == 0) \ |
| 289 | return; \ | |
| 290 | Grow(nInsert); \ | |
| 291 | for (size_t i = 0; i < nInsert; i++) \ | |
| 292 | m_pItems[m_nCount++] = lItem; \ | |
| 293 | } \ | |
| 5a1cad6e | 294 | \ |
| df5168c4 MB |
295 | /* add item at the given position */ \ |
| 296 | void name::Insert(T lItem, size_t nIndex, size_t nInsert) \ | |
| 297 | { \ | |
| 298 | wxCHECK_RET( nIndex <= m_nCount, wxT("bad index in wxArray::Insert") ); \ | |
| 299 | wxCHECK_RET( m_nCount <= m_nCount + nInsert, \ | |
| 300 | wxT("array size overflow in wxArray::Insert") ); \ | |
| 301 | \ | |
| 302 | if (nInsert == 0) \ | |
| 303 | return; \ | |
| 304 | Grow(nInsert); \ | |
| 305 | \ | |
| 306 | memmove(&m_pItems[nIndex + nInsert], &m_pItems[nIndex], \ | |
| 307 | (m_nCount - nIndex)*sizeof(T)); \ | |
| 308 | for (size_t i = 0; i < nInsert; i++) \ | |
| 309 | m_pItems[nIndex + i] = lItem; \ | |
| 310 | m_nCount += nInsert; \ | |
| 5a1cad6e GD |
311 | } \ |
| 312 | \ | |
| 313 | /* search for a place to insert item into sorted array (binary search) */ \ | |
| 314 | size_t name::IndexForInsert(T lItem, CMPFUNC fnCompare) const \ | |
| 315 | { \ | |
| 316 | size_t i, \ | |
| 317 | lo = 0, \ | |
| 318 | hi = m_nCount; \ | |
| 319 | int res; \ | |
| 320 | \ | |
| 321 | while ( lo < hi ) { \ | |
| 322 | i = (lo + hi)/2; \ | |
| 323 | \ | |
| af5b273c VZ |
324 | res = (*fnCompare)((const void *)(wxUIntPtr)lItem, \ |
| 325 | (const void *)(wxUIntPtr)(m_pItems[i])); \ | |
| 5a1cad6e GD |
326 | if ( res < 0 ) \ |
| 327 | hi = i; \ | |
| 328 | else if ( res > 0 ) \ | |
| 329 | lo = i + 1; \ | |
| 330 | else { \ | |
| 331 | lo = i; \ | |
| 332 | break; \ | |
| 333 | } \ | |
| 334 | } \ | |
| 335 | \ | |
| 336 | return lo; \ | |
| 337 | } \ | |
| 338 | \ | |
| 339 | /* search for an item in a sorted array (binary search) */ \ | |
| 340 | int name::Index(T lItem, CMPFUNC fnCompare) const \ | |
| 341 | { \ | |
| 342 | size_t n = IndexForInsert(lItem, fnCompare); \ | |
| 343 | \ | |
| bb793b0c | 344 | return (n >= m_nCount || \ |
| af5b273c VZ |
345 | (*fnCompare)((const void *)(wxUIntPtr)lItem, \ |
| 346 | ((const void *)(wxUIntPtr)m_pItems[n]))) \ | |
| 347 | ? wxNOT_FOUND \ | |
| 348 | : (int)n; \ | |
| 5a1cad6e GD |
349 | } \ |
| 350 | \ | |
| 5a1cad6e | 351 | /* removes item from array (by index) */ \ |
| 3b0b5f13 | 352 | void name::RemoveAt(size_t nIndex, size_t nRemove) \ |
| 5a1cad6e | 353 | { \ |
| 3b0b5f13 VZ |
354 | wxCHECK_RET( nIndex < m_nCount, wxT("bad index in wxArray::RemoveAt") ); \ |
| 355 | wxCHECK_RET( nIndex + nRemove <= m_nCount, \ | |
| 356 | wxT("removing too many elements in wxArray::RemoveAt") ); \ | |
| 5a1cad6e | 357 | \ |
| 3b0b5f13 VZ |
358 | memmove(&m_pItems[nIndex], &m_pItems[nIndex + nRemove], \ |
| 359 | (m_nCount - nIndex - nRemove)*sizeof(T)); \ | |
| 360 | m_nCount -= nRemove; \ | |
| 5a1cad6e GD |
361 | } \ |
| 362 | \ | |
| 363 | /* removes item from array (by value) */ \ | |
| 364 | void name::Remove(T lItem) \ | |
| 365 | { \ | |
| 366 | int iIndex = Index(lItem); \ | |
| 367 | \ | |
| 368 | wxCHECK_RET( iIndex != wxNOT_FOUND, \ | |
| 369 | wxT("removing inexistent item in wxArray::Remove") ); \ | |
| 370 | \ | |
| 371 | RemoveAt((size_t)iIndex); \ | |
| 372 | } \ | |
| 373 | \ | |
| 374 | /* sort array elements using passed comparaison function */ \ | |
| 375 | void name::Sort(CMPFUNC fCmp) \ | |
| 376 | { \ | |
| 377 | qsort(m_pItems, m_nCount, sizeof(T), fCmp); \ | |
| 360b63dd MB |
378 | } \ |
| 379 | \ | |
| 380 | void name::assign(const_iterator first, const_iterator last) \ | |
| 381 | { \ | |
| 382 | clear(); \ | |
| 383 | reserve(last - first); \ | |
| 384 | for(; first != last; ++first) \ | |
| 385 | push_back(*first); \ | |
| 386 | } \ | |
| 387 | \ | |
| 388 | void name::assign(size_type n, const_reference v) \ | |
| 389 | { \ | |
| 390 | clear(); \ | |
| 391 | reserve(n); \ | |
| 392 | for( size_type i = 0; i < n; ++i ) \ | |
| 393 | push_back(v); \ | |
| 394 | } \ | |
| 395 | \ | |
| 396 | void name::insert(iterator it, const_iterator first, const_iterator last) \ | |
| 397 | { \ | |
| 398 | size_t nInsert = last - first, nIndex = it - begin(); \ | |
| 399 | if (nInsert == 0) \ | |
| 400 | return; \ | |
| 401 | Grow(nInsert); \ | |
| 402 | \ | |
| 403 | memmove(&m_pItems[nIndex + nInsert], &m_pItems[nIndex], \ | |
| 404 | (m_nCount - nIndex)*sizeof(T)); \ | |
| 405 | for (size_t i = 0; i < nInsert; ++i, ++it, ++first) \ | |
| 406 | *it = *first; \ | |
| 407 | m_nCount += nInsert; \ | |
| c801d85f KB |
408 | } |
| 409 | ||
| df5168c4 MB |
410 | #endif |
| 411 | ||
| 412 | #define _WX_DEFINE_BASEARRAY(T, name) \ | |
| 413 | _WX_DEFINE_BASEARRAY_COMMON(T, name) \ | |
| 414 | _WX_DEFINE_BASEARRAY_NOCOMMON(T, name) | |
| 415 | ||
| 17a1ebd1 VZ |
416 | #ifdef __INTELC__ |
| 417 | #pragma warning(push) | |
| 418 | #pragma warning(disable: 1684) | |
| 419 | #pragma warning(disable: 1572) | |
| 420 | #endif | |
| 421 | ||
| f1322419 VZ |
422 | _WX_DEFINE_BASEARRAY(const void *, wxBaseArrayPtrVoid) |
| 423 | _WX_DEFINE_BASEARRAY(short, wxBaseArrayShort) | |
| 424 | _WX_DEFINE_BASEARRAY(int, wxBaseArrayInt) | |
| 425 | _WX_DEFINE_BASEARRAY(long, wxBaseArrayLong) | |
| e55e9486 | 426 | _WX_DEFINE_BASEARRAY(size_t, wxBaseArraySizeT) |
| 360b63dd | 427 | _WX_DEFINE_BASEARRAY(double, wxBaseArrayDouble) |
| c801d85f | 428 | |
| 17a1ebd1 VZ |
429 | #ifdef __INTELC__ |
| 430 | #pragma warning(pop) | |
| 431 | #endif | |
| 432 | ||
| df5168c4 MB |
433 | #if wxUSE_STL |
| 434 | #include "wx/arrstr.h" | |
| 435 | ||
| 2da2f941 MB |
436 | #include "wx/beforestd.h" |
| 437 | #include <functional> | |
| 438 | #include "wx/afterstd.h" | |
| 439 | ||
| e786a78b | 440 | _WX_DEFINE_BASEARRAY(wxString, wxBaseArrayStringBase) |
| 2da2f941 | 441 | |
| 48e4ba4f VZ |
442 | // some compilers (Sun CC being the only known example) distinguish between |
| 443 | // extern "C" functions and the functions with C++ linkage and ptr_fun and | |
| 444 | // wxStringCompareLess can't take wxStrcmp/wxStricmp directly as arguments in | |
| 445 | // this case, we need the wrappers below to make this work | |
| 446 | inline int wxStrcmpCppWrapper(const wxChar *p, const wxChar *q) | |
| 447 | { | |
| 448 | return wxStrcmp(p, q); | |
| 449 | } | |
| 450 | ||
| 451 | inline int wxStricmpCppWrapper(const wxChar *p, const wxChar *q) | |
| 452 | { | |
| 453 | return wxStricmp(p, q); | |
| 454 | } | |
| 455 | ||
| a1d48124 | 456 | int wxArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const |
| 2da2f941 MB |
457 | { |
| 458 | wxArrayString::const_iterator it; | |
| 459 | ||
| 460 | if (bCase) | |
| 48e4ba4f | 461 | { |
| 2da2f941 | 462 | it = std::find_if(begin(), end(), |
| 48e4ba4f VZ |
463 | std::not1( |
| 464 | std::bind2nd( | |
| 465 | std::ptr_fun(wxStrcmpCppWrapper), sz))); | |
| 466 | } | |
| 467 | else // !bCase | |
| 468 | { | |
| 2da2f941 | 469 | it = std::find_if(begin(), end(), |
| 48e4ba4f VZ |
470 | std::not1( |
| 471 | std::bind2nd( | |
| 472 | std::ptr_fun(wxStricmpCppWrapper), sz))); | |
| 473 | } | |
| 2da2f941 MB |
474 | |
| 475 | return it == end() ? wxNOT_FOUND : it - begin(); | |
| 476 | } | |
| 477 | ||
| 4e75b65f | 478 | template<class F> |
| 2da2f941 MB |
479 | class wxStringCompareLess |
| 480 | { | |
| 481 | public: | |
| 4e75b65f | 482 | wxStringCompareLess(F f) : m_f(f) { } |
| 2da2f941 MB |
483 | bool operator()(const wxChar* s1, const wxChar* s2) |
| 484 | { return m_f(s1, s2) < 0; } | |
| 4e75b65f MB |
485 | bool operator()(const wxString& s1, const wxString& s2) |
| 486 | { return m_f(s1, s2) < 0; } | |
| 2da2f941 | 487 | private: |
| 4e75b65f | 488 | F m_f; |
| 2da2f941 MB |
489 | }; |
| 490 | ||
| 4e75b65f MB |
491 | template<class F> |
| 492 | wxStringCompareLess<F> wxStringCompare(F f) | |
| 493 | { | |
| 494 | return wxStringCompareLess<F>(f); | |
| 495 | } | |
| 496 | ||
| 497 | void wxArrayString::Sort(CompareFunction function) | |
| 498 | { | |
| 499 | std::sort(begin(), end(), wxStringCompare(function)); | |
| 500 | } | |
| 501 | ||
| 502 | void wxArrayString::Sort(bool reverseOrder) | |
| 503 | { | |
| 504 | if (reverseOrder) | |
| 505 | { | |
| 506 | std::sort(begin(), end(), std::greater<wxString>()); | |
| 507 | } | |
| 508 | else | |
| 509 | { | |
| 510 | std::sort(begin(), end()); | |
| 511 | } | |
| 512 | } | |
| 513 | ||
| a1d48124 | 514 | int wxSortedArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const |
| 2da2f941 MB |
515 | { |
| 516 | wxSortedArrayString::const_iterator it; | |
| 4e75b65f | 517 | wxString s(sz); |
| 2da2f941 MB |
518 | |
| 519 | if (bCase) | |
| 4e75b65f MB |
520 | it = std::lower_bound(begin(), end(), s, |
| 521 | wxStringCompare(wxStrcmpCppWrapper)); | |
| 2da2f941 | 522 | else |
| 4e75b65f MB |
523 | it = std::lower_bound(begin(), end(), s, |
| 524 | wxStringCompare(wxStricmpCppWrapper)); | |
| 2da2f941 | 525 | |
| e11d2abe | 526 | if (it == end()) |
| 2da2f941 | 527 | return wxNOT_FOUND; |
| e11d2abe WS |
528 | |
| 529 | if (bCase) | |
| 530 | { | |
| 531 | if (wxStrcmp(it->c_str(), sz) != 0) | |
| 532 | return wxNOT_FOUND; | |
| 533 | } | |
| 534 | else | |
| 535 | { | |
| 536 | if (wxStricmp(it->c_str(), sz) != 0) | |
| 537 | return wxNOT_FOUND; | |
| 538 | } | |
| 539 | ||
| 2da2f941 MB |
540 | return it - begin(); |
| 541 | } | |
| df5168c4 MB |
542 | |
| 543 | #endif |