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