X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/555d0d7ef10ece4862658d47f076fb8631b1c7b6..e4e83f385a58f00b1f97315ebd80f380d16ae472:/include/wx/arrstr.h

diff --git a/include/wx/arrstr.h b/include/wx/arrstr.h
index 18d7651c4f..4ce526be62 100644
--- a/include/wx/arrstr.h
+++ b/include/wx/arrstr.h
@@ -80,21 +80,6 @@ public:
 
 #else // if !wxUSE_STL
 
-// ----------------------------------------------------------------------------
-// The string array uses it's knowledge of internal structure of the wxString
-// class to optimize string storage. Normally, we would store pointers to
-// string, but as wxString is, in fact, itself a pointer (sizeof(wxString) is
-// sizeof(char *)) we store these pointers instead. The cast to "wxString *" is
-// really all we need to turn such pointer into a string!
-//
-// Of course, it can be called a dirty hack, but we use twice less memory and
-// this approach is also more speed efficient, so it's probably worth it.
-//
-// Usage notes: when a string is added/inserted, a new copy of it is created,
-// so the original string may be safely deleted. When a string is retrieved
-// from the array (operator[] or Item() method), a reference is returned.
-// ----------------------------------------------------------------------------
-
 class WXDLLIMPEXP_BASE wxArrayString
 {
 public:
@@ -154,7 +139,7 @@ public:
         wxASSERT_MSG( nIndex < m_nCount,
                       _T("wxArrayString: index out of bounds") );
 
-        return *(wxString *)&(m_pItems[nIndex]);
+        return m_pItems[nIndex];
     }
 
     // same as Item()
@@ -164,16 +149,9 @@ public:
   {
       wxASSERT_MSG( !IsEmpty(),
                     _T("wxArrayString: index out of bounds") );
-      return Item(Count() - 1);
+      return Item(GetCount() - 1);
   }
 
-    // return a wxString[], useful for the controls which
-    // take one in their ctor.  You must delete[] it yourself
-    // once you are done with it.  Will return NULL if the
-    // ArrayString was empty.
-#if WXWIN_COMPATIBILITY_2_4
-  wxDEPRECATED( wxString* GetStringArray() const );
-#endif
 
   // item management
     // Search the element in the array, starting from the beginning if
@@ -191,9 +169,6 @@ public:
     // remove first item matching this value
   void Remove(const wxChar *sz);
     // remove item by index
-#if WXWIN_COMPATIBILITY_2_4
-  wxDEPRECATED( void Remove(size_t nIndex, size_t nRemove = 1) );
-#endif
   void RemoveAt(size_t nIndex, size_t nRemove = 1);
 
   // sorting
@@ -283,8 +258,8 @@ public:
     { clear(); Add(v, n); }
   reference back() { return *(end() - 1); }
   const_reference back() const { return *(end() - 1); }
-  iterator begin() { return (wxString *)&(m_pItems[0]); }
-  const_iterator begin() const { return (wxString *)&(m_pItems[0]); }
+  iterator begin() { return m_pItems; }
+  const_iterator begin() const { return m_pItems; }
   size_type capacity() const { return m_nSize; }
   void clear() { Clear(); }
   bool empty() const { return IsEmpty(); }
@@ -321,14 +296,13 @@ protected:
 
 private:
   void Grow(size_t nIncrement = 0);     // makes array bigger if needed
-  void Free();                          // free all the strings stored
 
   void DoSort();                        // common part of all Sort() variants
 
   size_t  m_nSize,    // current size of the array
           m_nCount;   // current number of elements
 
-  wxChar  **m_pItems; // pointer to data
+  wxString *m_pItems; // pointer to data
 
   bool    m_autoSort; // if true, keep the array always sorted
 };
@@ -369,4 +343,21 @@ private:
     wxString* m_strings;
 };
 
-#endif
+
+// ----------------------------------------------------------------------------
+// helper functions for working with arrays
+// ----------------------------------------------------------------------------
+
+// by default, these functions use the escape character to escape the
+// separators occuring inside the string to be joined, this can be disabled by
+// passing '\0' as escape
+
+WXDLLIMPEXP_BASE wxString wxJoin(const wxArrayString& arr,
+                                 const wxChar sep,
+                                 const wxChar escape = wxT('\\'));
+
+WXDLLIMPEXP_BASE wxArrayString wxSplit(const wxString& str,
+                                       const wxChar sep,
+                                       const wxChar escape = wxT('\\'));
+
+#endif // _WX_ARRSTR_H