X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ea48aff3928f905ad43c7116b360fa31d76c4e76..9918d4d5c1604d8bdd6cd04a3b163ae64eb9d447:/include/wx/list.h?ds=sidebyside

diff --git a/include/wx/list.h b/include/wx/list.h
index ef40e6d6f1..79a809ed59 100644
--- a/include/wx/list.h
+++ b/include/wx/list.h
@@ -64,7 +64,10 @@ enum wxKeyType
 // type of compare function for list sort operation (as in 'qsort'): it should
 // return a negative value, 0 or positive value if the first element is less
 // than, equal or greater than the second
+extern "C"
+{
 typedef int (* LINKAGEMODE wxSortCompareFunction)(const void *elem1, const void *elem2);
+}
 
 //
 typedef int (* LINKAGEMODE wxListIterateFunction)(void *current);
@@ -89,14 +92,14 @@ class WXDLLEXPORT wxListKey
 {
 public:
     // implicit ctors
-    wxListKey()
-        { m_keyType = wxKEY_NONE; }
-    wxListKey(long i)
-        { m_keyType = wxKEY_INTEGER; m_key.integer = i; }
-    wxListKey(const wxChar *s)
-        { m_keyType = wxKEY_STRING; m_key.string = wxStrdup(s); }
-    wxListKey(const wxString& s)
-        { m_keyType = wxKEY_STRING; m_key.string = wxStrdup(s.c_str()); }
+    wxListKey() : m_keyType(wxKEY_NONE)
+        { }
+    wxListKey(long i) : m_keyType(wxKEY_INTEGER)
+        { m_key.integer = i; }
+    wxListKey(const wxChar *s) : m_keyType(wxKEY_STRING)
+        { m_key.string = wxStrdup(s); }
+    wxListKey(const wxString& s) : m_keyType(wxKEY_STRING)
+        { m_key.string = wxStrdup(s.c_str()); }
 
     // accessors
     wxKeyType GetKeyType() const { return m_keyType; }
@@ -128,6 +131,8 @@ private:
 
 WXDLLEXPORT_DATA(extern wxListKey) wxDefaultListKey;
 
+class WXDLLEXPORT wxListBase;
+
 class WXDLLEXPORT wxNodeBase
 {
 friend class wxListBase;
@@ -178,11 +183,14 @@ private:
                 *m_previous;
 
     wxListBase  *m_list;        // list we belong to
+
+    DECLARE_NO_COPY_CLASS(wxNodeBase)
 };
 
 // -----------------------------------------------------------------------------
 // a double-linked list class
 // -----------------------------------------------------------------------------
+
 class WXDLLEXPORT wxListBase : public wxObject
 {
 friend class wxNodeBase;        // should be able to call DetachNode()
@@ -192,7 +200,8 @@ private:
     void Init(wxKeyType keyType = wxKEY_NONE); // Must be declared before it's used (for VC++ 1.5)
 public:
     // default ctor & dtor
-    wxListBase(wxKeyType keyType = wxKEY_NONE) { Init(keyType); }
+    wxListBase(wxKeyType keyType = wxKEY_NONE)
+        { Init(keyType); }
     virtual ~wxListBase();
 
     // accessors
@@ -267,6 +276,9 @@ protected:
 
     // operations
         // append to end of list
+    wxNodeBase *Prepend(void *object)
+        { return (wxNodeBase *)wxListBase::Insert(object); }
+        // append to beginning of list
     wxNodeBase *Append(void *object);
         // insert a new item at the beginning of the list
     wxNodeBase *Insert(void *object) { return Insert( (wxNodeBase*)NULL, object); }
@@ -390,7 +402,7 @@ private:
             : wxListBase(count, (void **)elements) { }                      \
                                                                             \
         name& operator=(const name& list)                                   \
-            { return (name&)wxListBase::operator=(list); }                  \
+            { (void) wxListBase::operator=(list); return *this; }           \
                                                                             \
         nodetype *GetFirst() const                                          \
             { return (nodetype *)wxListBase::GetFirst(); }                  \
@@ -493,17 +505,19 @@ class WXDLLEXPORT wxList : public wxObjectList
 {
 public:
     wxList(int key_type = wxKEY_NONE) : wxObjectList((wxKeyType)key_type) { }
-#ifdef __DARWIN__
+    // this destructor is required for Darwin
    ~wxList() { }
-#endif
 
     wxList& operator=(const wxList& list)
-        { return (wxList&)wxListBase::operator=(list); }
+        { (void) wxListBase::operator=(list); return *this; }
 
     // compatibility methods
     void Sort(wxSortCompareFunction compfunc) { wxListBase::Sort(compfunc); }
 
     wxNode *Member(wxObject *object) const { return (wxNode *)Find(object); }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxList)
 };
 
 // -----------------------------------------------------------------------------
@@ -530,6 +544,10 @@ public:
         // makes a copy of the string
     wxNode *Add(const wxChar *s)
         { return (wxNode *)wxStringListBase::Append(copystring(s)); }
+        
+        // Append to beginning of list
+    wxNode *Prepend(const wxChar *s)
+        { return (wxNode *)wxStringListBase::Insert(copystring(s)); }
 
     bool Delete(const wxChar *s);
 
@@ -541,6 +559,8 @@ public:
 
 private:
     void DoCopy(const wxStringList&); // common part of copy ctor and operator=
+
+    DECLARE_DYNAMIC_CLASS(wxStringList)
 };
 
 #endif // wxLIST_COMPATIBILITY