X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6de44038847d7d0930cc5342b7513d5be4283839..df455719ff6891112733200ff533109c34d184e0:/include/wx/list.h?ds=sidebyside diff --git a/include/wx/list.h b/include/wx/list.h index c51e085977..a9da690450 100644 --- a/include/wx/list.h +++ b/include/wx/list.h @@ -25,7 +25,7 @@ #ifndef _WX_LISTH__ #define _WX_LISTH__ -#if defined(__GNUG__) && !defined(__APPLE__) && \ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && \ !(defined(__MINGW32__) && __GNUC__ == 3 && __GNUC_MINOR__ == 2) #pragma interface "list.h" #endif @@ -84,16 +84,16 @@ enum wxKeyType #define wxLIST_COMPATIBILITY #define WX_DECLARE_LIST_3(elT, dummy1, liT, dummy2, decl) \ - WX_DECLARE_LIST_X(elT, liT, decl) + WX_DECLARE_LIST_WITH_DECL(elT, liT, decl) #define WX_DECLARE_LIST_PTR_3(elT, dummy1, liT, dummy2, decl) \ WX_DECLARE_LIST_3(elT, dummy1, liT, dummy2, decl) #define WX_DECLARE_LIST_2(elT, liT, dummy, decl) \ - WX_DECLARE_LIST_X(elT, liT, decl) + WX_DECLARE_LIST_WITH_DECL(elT, liT, decl) #define WX_DECLARE_LIST_PTR_2(elT, liT, dummy, decl) \ WX_DECLARE_LIST_2(elT, liT, dummy, decl) \ -#define WX_DECLARE_LIST_X(elT, liT, decl) \ +#define WX_DECLARE_LIST_WITH_DECL(elT, liT, decl) \ WX_DECLARE_LIST_XO(elT*, liT, decl) #define WX_DECLARE_LIST_XO(elT, liT, decl) \ @@ -119,6 +119,10 @@ enum wxKeyType compatibility_iterator() : m_list( NULL ) { } \ dummy* operator->() { return (dummy*)this; } \ const dummy* operator->() const { return (const dummy*)this; } \ + bool operator==(const compatibility_iterator& it) \ + { return m_list == it.m_list && m_iter == it.m_iter; } \ + bool operator!=(const compatibility_iterator& it) \ + { return m_list != it.m_list || m_iter != it.m_iter; } \ }; \ typedef struct compatibility_iterator citer; \ \ @@ -142,7 +146,7 @@ enum wxKeyType { \ citer* i = (citer*)this; \ it lit = i->m_iter; \ - return citer( i->m_list, ++lit ); \ + return citer( i->m_list, --lit ); \ } \ void SetData( elT e ) \ { \ @@ -153,7 +157,7 @@ enum wxKeyType dummy(); \ }; \ protected: \ - iterator find( elT e ) \ + iterator find( const elT e ) \ { \ iterator it, en; \ for( it = begin(), en = end(); it != en; ++it ) \ @@ -162,7 +166,7 @@ enum wxKeyType return it; \ } \ public: \ - liT() {}; \ + liT() {} \ \ citer Append( elT e ) { push_back( e ); return GetLast(); } \ void Clear() { clear(); } \ @@ -184,7 +188,7 @@ enum wxKeyType { \ erase( it.m_iter ); \ } \ - citer Find( elT e ) const { return citer( this, ((liT*)this)->find( e ) ); } \ + citer Find( const elT e ) const { return citer( this, ((liT*)this)->find( e ) ); } \ citer Member( elT e ) const { return Find( e ); } \ citer Insert( elT e ) \ { push_front( e ); return citer( this, begin() ); } \ @@ -211,17 +215,17 @@ enum wxKeyType } #define WX_DECLARE_LIST(elementtype, listname) \ - WX_DECLARE_LIST_X(elementtype, listname, class) + WX_DECLARE_LIST_WITH_DECL(elementtype, listname, class) #define WX_DECLARE_LIST_PTR(elementtype, listname) \ WX_DECLARE_LIST(elementtype, listname) #define WX_DECLARE_EXPORTED_LIST(elementtype, listname) \ - WX_DECLARE_LIST_X(elementtype, listname, class WXDLLEXPORT) + WX_DECLARE_LIST_WITH_DECL(elementtype, listname, class WXDLLEXPORT) #define WX_DECLARE_EXPORTED_LIST_PTR(elementtype, listname) \ WX_DECLARE_EXPORTED_LIST(elementtype, listname) #define WX_DECLARE_USER_EXPORTED_LIST(elementtype, listname, usergoo) \ - WX_DECLARE_LIST_X(elementtype, listname, class usergoo) + WX_DECLARE_LIST_WITH_DECL(elementtype, listname, class usergoo) #define WX_DECLARE_USER_EXPORTED_LIST_PTR(elementtype, listname, usergoo) \ WX_DECLARE_USER_EXPORTED_LIST(elementtype, listname, usergoo) @@ -236,7 +240,9 @@ enum wxKeyType // due to circular header dependencies this function has to be declared here // (normally it's found in utils.h which includes itself list.h...) +#if WXWIN_COMPATIBILITY_2_4 extern WXDLLIMPEXP_BASE wxChar* copystring(const wxChar *s); +#endif class WXDLLEXPORT wxObjectListNode; typedef wxObjectListNode wxNode; @@ -365,7 +371,7 @@ private: // a double-linked list class // ----------------------------------------------------------------------------- -class wxList; +class WXDLLIMPEXP_BASE wxList; class WXDLLIMPEXP_BASE wxListBase : public wxObject { @@ -384,7 +390,7 @@ public: // count of items in the list size_t GetCount() const { return m_count; } - // return TRUE if this list is empty + // return true if this list is empty bool IsEmpty() const { return m_count == 0; } // operations @@ -440,11 +446,8 @@ public: wxListBase(void *object, ... /* terminate with NULL */); protected: - // copy ctor and assignment operator - wxListBase(const wxListBase& list) : wxObject() - { Init(); DoCopy(list); } - wxListBase& operator=(const wxListBase& list) - { Clear(); DoCopy(list); return *this; } + void Assign(const wxListBase& list) + { Clear(); DoCopy(list); } // get list head/tail wxNodeBase *GetFirst() const { return m_nodeFirst; } @@ -483,15 +486,15 @@ protected: // removes node from the list but doesn't delete it (returns pointer // to the node or NULL if it wasn't found in the list) wxNodeBase *DetachNode(wxNodeBase *node); - // delete element from list, returns FALSE if node not found + // delete element from list, returns false if node not found bool DeleteNode(wxNodeBase *node); // finds object pointer and deletes node (and object if DeleteContents - // is on), returns FALSE if object not found + // is on), returns false if object not found bool DeleteObject(void *object); // search (all return NULL if item not found) // by data - wxNodeBase *Find(void *object) const; + wxNodeBase *Find(const void *object) const; // by key wxNodeBase *Find(const wxListKey& key) const; @@ -586,6 +589,8 @@ private: { wxNodeBase::SetData(data); } \ \ virtual void DeleteData(); \ + \ + DECLARE_NO_COPY_CLASS(nodetype) \ }; \ \ classexp name : public wxListBase \ @@ -596,11 +601,13 @@ private: \ name(wxKeyType keyType = wxKEY_NONE) : wxListBase(keyType) \ { } \ + name(const name& list) : wxListBase(list.GetKeyType()) \ + { Assign(list); } \ name(size_t count, T *elements[]) \ : wxListBase(count, (void **)elements) { } \ \ name& operator=(const name& list) \ - { (void) wxListBase::operator=(list); return *this; } \ + { Assign(list); return *this; } \ \ nodetype *GetFirst() const \ { return (nodetype *)wxListBase::GetFirst(); } \ @@ -639,7 +646,7 @@ private: void Erase(compatibility_iterator it) \ { DeleteNode(it); } \ \ - nodetype *Find(Tbase *object) const \ + nodetype *Find(const Tbase *object) const \ { return (nodetype *)wxListBase::Find(object); } \ \ virtual nodetype *Find(const wxListKey& key) const \ @@ -853,10 +860,10 @@ private: { return const_reverse_iterator(NULL, GetFirst()); } \ void resize(size_type n, value_type v = value_type()) \ { \ - if(n < size()) \ - for(; n < size(); pop_back()); \ - else if(n > size()) \ - for(; n > size(); push_back(v)); \ + while (n < size()) \ + pop_back(); \ + while (n > size()) \ + push_back(v); \ } \ size_type size() const { return GetCount(); } \ size_type max_size() const { return INT_MAX; } \ @@ -957,9 +964,13 @@ private: typedef elementtype _WX_LIST_ITEM_TYPE_##listname; \ WX_DECLARE_LIST_PTR_2(elementtype, listname, wx##listname##Node, class) -#define WX_DECLARE_EXPORTED_LIST(elementtype, listname) \ +#define WX_DECLARE_LIST_WITH_DECL(elementtype, listname, decl) \ typedef elementtype _WX_LIST_ITEM_TYPE_##listname; \ - WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node, class WXDLLEXPORT) + WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node, decl) + +#define WX_DECLARE_EXPORTED_LIST(elementtype, listname) \ + WX_DECLARE_LIST_WITH_DECL(elementtype, listname, class WXDLLEXPORT) + #define WX_DECLARE_EXPORTED_LIST_PTR(elementtype, listname) \ typedef elementtype _WX_LIST_ITEM_TYPE_##listname; \ WX_DECLARE_LIST_PTR_2(elementtype, listname, wx##listname##Node, class WXDLLEXPORT) @@ -980,22 +991,46 @@ private: #endif // !wxUSE_STL -// ============================================================================= +// ============================================================================ // now we can define classes 100% compatible with the old ones -// ============================================================================= +// ============================================================================ // ---------------------------------------------------------------------------- // commonly used list classes // ---------------------------------------------------------------------------- -#ifdef wxLIST_COMPATIBILITY +#if defined(wxLIST_COMPATIBILITY) + +// inline compatibility functions + +#if !wxUSE_STL + +// ---------------------------------------------------------------------------- +// wxNodeBase deprecated methods +// ---------------------------------------------------------------------------- + +inline wxNode *wxNodeBase::Next() const { return (wxNode *)GetNext(); } +inline wxNode *wxNodeBase::Previous() const { return (wxNode *)GetPrevious(); } +inline wxObject *wxNodeBase::Data() const { return (wxObject *)GetData(); } + +// ---------------------------------------------------------------------------- +// wxListBase deprecated methods +// ---------------------------------------------------------------------------- + +inline int wxListBase::Number() const { return (int)GetCount(); } +inline wxNode *wxListBase::First() const { return (wxNode *)GetFirst(); } +inline wxNode *wxListBase::Last() const { return (wxNode *)GetLast(); } +inline wxNode *wxListBase::Nth(size_t n) const { return (wxNode *)Item(n); } +inline wxListBase::operator wxList&() const { return *(wxList*)this; } + +#endif // define this to make a lot of noise about use of the old wxList classes. //#define wxWARN_COMPAT_LIST_USE -// ----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- // wxList compatibility class: in fact, it's a list of wxObjects -// ----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- WX_DECLARE_LIST_2(wxObject, wxObjectList, wxObjectListNode, class WXDLLIMPEXP_BASE); @@ -1004,7 +1039,8 @@ class WXDLLIMPEXP_BASE wxList : public wxObjectList { public: #if defined(wxWARN_COMPAT_LIST_USE) && !wxUSE_STL - wxDEPRECATED( wxList(int key_type = wxKEY_NONE) ); + wxList() { }; + wxDEPRECATED( wxList(int key_type) ); #elif !wxUSE_STL wxList(int key_type = wxKEY_NONE); #endif @@ -1044,7 +1080,7 @@ public: // ctors and such // default #ifdef wxWARN_COMPAT_LIST_USE - wxDEPRECATED( wxStringList() ); + wxStringList(); wxDEPRECATED( wxStringList(const wxChar *first ...) ); #else wxStringList(); @@ -1053,20 +1089,20 @@ public: // copying the string list: the strings are copied, too (extremely // inefficient!) - wxStringList(const wxStringList& other) : wxStringListBase() { DeleteContents(TRUE); DoCopy(other); } + wxStringList(const wxStringList& other) : wxStringListBase() { DeleteContents(true); DoCopy(other); } wxStringList& operator=(const wxStringList& other) { Clear(); DoCopy(other); return *this; } // operations // makes a copy of the string wxNode *Add(const wxChar *s); - + // Append to beginning of list wxNode *Prepend(const wxChar *s); bool Delete(const wxChar *s); - wxChar **ListToArray(bool new_copies = FALSE) const; + wxChar **ListToArray(bool new_copies = false) const; bool Member(const wxChar *s) const; // alphabetic sort