projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 0297f5c6 | 1 | /////////////////////////////////////////////////////////////////////////////// |
| 1a931653 | 2 | // Name: wx/arrimpl.cpp |
| 0297f5c6 VZ |
3 | // Purpose: helper file for implementation of dynamic lists |
| 4 | // Author: Vadim Zeitlin | |
| e90c1d2a | 5 | // Modified by: |
| 0297f5c6 VZ |
6 | // Created: 16.10.97 |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 1997 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> | |
| 526954c5 | 9 | // Licence: wxWindows licence |
| 0297f5c6 VZ |
10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | /***************************************************************************** | |
| 13 | * Purpose: implements methods of "template" class declared in * | |
| 14 | * DECLARE_OBJARRAY macro and which couldn't be implemented inline * | |
| 15 | * (because they need the full definition of type T in scope) * | |
| 16 | * * | |
| 17 | * Usage: 1) #include dynarray.h * | |
| 18 | * 2) WX_DECLARE_OBJARRAY * | |
| 19 | * 3) #include arrimpl.cpp * | |
| 20 | * 4) WX_DEFINE_OBJARRAY * | |
| 21 | *****************************************************************************/ | |
| 22 | ||
| e90c1d2a | 23 | // needed to resolve the conflict between global T and macro parameter T |
| fbdcff4a | 24 | |
| eee3624b | 25 | #define _WX_ERROR_REMOVE2(x) wxT("bad index in ") wxT(#x) wxT("::RemoveAt()") |
| e90c1d2a | 26 | |
| 0297f5c6 VZ |
27 | // macro implements remaining (not inline) methods of template list |
| 28 | // (it's private to this file) | |
| 22692cf6 VZ |
29 | #undef _DEFINE_OBJARRAY |
| 30 | #define _DEFINE_OBJARRAY(T, name) \ | |
| 0297f5c6 VZ |
31 | name::~name() \ |
| 32 | { \ | |
| 33 | Empty(); \ | |
| 34 | } \ | |
| 35 | \ | |
| 36 | void name::DoCopy(const name& src) \ | |
| 37 | { \ | |
| df5168c4 | 38 | for ( size_t ui = 0; ui < src.size(); ui++ ) \ |
| 0297f5c6 VZ |
39 | Add(src[ui]); \ |
| 40 | } \ | |
| 41 | \ | |
| 42 | name& name::operator=(const name& src) \ | |
| 43 | { \ | |
| 44 | Empty(); \ | |
| 45 | DoCopy(src); \ | |
| 46 | \ | |
| 47 | return *this; \ | |
| 48 | } \ | |
| 49 | \ | |
| d84afea9 | 50 | name::name(const name& src) : wxArrayPtrVoid() \ |
| 0297f5c6 VZ |
51 | { \ |
| 52 | DoCopy(src); \ | |
| 53 | } \ | |
| 54 | \ | |
| f6bcfd97 | 55 | void name::DoEmpty() \ |
| 0297f5c6 | 56 | { \ |
| df5168c4 MB |
57 | for ( size_t ui = 0; ui < size(); ui++ ) \ |
| 58 | delete (T*)base_array::operator[](ui); \ | |
| 0297f5c6 VZ |
59 | } \ |
| 60 | \ | |
| 3b0b5f13 | 61 | void name::RemoveAt(size_t uiIndex, size_t nRemove) \ |
| 0297f5c6 | 62 | { \ |
| df5168c4 | 63 | wxCHECK_RET( uiIndex < size(), _WX_ERROR_REMOVE2(name) ); \ |
| 0297f5c6 | 64 | \ |
| 3b0b5f13 | 65 | for (size_t i = 0; i < nRemove; i++ ) \ |
| df5168c4 | 66 | delete (T*)base_array::operator[](uiIndex + i); \ |
| 0297f5c6 | 67 | \ |
| df5168c4 | 68 | base_array::erase(begin() + uiIndex, begin() + uiIndex + nRemove); \ |
| 0297f5c6 VZ |
69 | } \ |
| 70 | \ | |
| 3b0b5f13 | 71 | void name::Add(const T& item, size_t nInsert) \ |
| 0297f5c6 | 72 | { \ |
| 2b5f62a0 VZ |
73 | if (nInsert == 0) \ |
| 74 | return; \ | |
| 0297f5c6 | 75 | T* pItem = new T(item); \ |
| df5168c4 | 76 | size_t nOldSize = size(); \ |
| 0297f5c6 | 77 | if ( pItem != NULL ) \ |
| df5168c4 | 78 | base_array::insert(end(), nInsert, pItem); \ |
| 3b0b5f13 | 79 | for (size_t i = 1; i < nInsert; i++) \ |
| df5168c4 | 80 | base_array::operator[](nOldSize + i) = new T(item); \ |
| 0297f5c6 VZ |
81 | } \ |
| 82 | \ | |
| 3b0b5f13 | 83 | void name::Insert(const T& item, size_t uiIndex, size_t nInsert) \ |
| 0297f5c6 | 84 | { \ |
| 2b5f62a0 VZ |
85 | if (nInsert == 0) \ |
| 86 | return; \ | |
| 0297f5c6 VZ |
87 | T* pItem = new T(item); \ |
| 88 | if ( pItem != NULL ) \ | |
| df5168c4 | 89 | base_array::insert(begin() + uiIndex, nInsert, pItem); \ |
| 3b0b5f13 | 90 | for (size_t i = 1; i < nInsert; i++) \ |
| df5168c4 | 91 | base_array::operator[](uiIndex + i) = new T(item); \ |
| 0297f5c6 VZ |
92 | } \ |
| 93 | \ | |
| 7d1214cd | 94 | int name::Index(const T& item, bool bFromEnd) const \ |
| 0297f5c6 VZ |
95 | { \ |
| 96 | if ( bFromEnd ) { \ | |
| df5168c4 MB |
97 | if ( size() > 0 ) { \ |
| 98 | size_t ui = size() - 1; \ | |
| 0297f5c6 | 99 | do { \ |
| 7d1214cd | 100 | if ( (T*)base_array::operator[](ui) == &item ) \ |
| 5c33522f | 101 | return static_cast<int>(ui); \ |
| 0297f5c6 VZ |
102 | ui--; \ |
| 103 | } \ | |
| 104 | while ( ui != 0 ); \ | |
| 105 | } \ | |
| 106 | } \ | |
| 107 | else { \ | |
| df5168c4 | 108 | for( size_t ui = 0; ui < size(); ui++ ) { \ |
| 7d1214cd | 109 | if( (T*)base_array::operator[](ui) == &item ) \ |
| 5c33522f | 110 | return static_cast<int>(ui); \ |
| 0297f5c6 VZ |
111 | } \ |
| 112 | } \ | |
| 113 | \ | |
| e90c1d2a VZ |
114 | return wxNOT_FOUND; \ |
| 115 | } | |
| 0297f5c6 VZ |
116 | |
| 117 | // redefine the macro so that now it will generate the class implementation | |
| 118 | // old value would provoke a compile-time error if this file is not included | |
| 119 | #undef WX_DEFINE_OBJARRAY | |
| 1a931653 | 120 | #define WX_DEFINE_OBJARRAY(name) _DEFINE_OBJARRAY(_wxObjArray##name, name) |