COW cleanup patch (1583966):

[wxWidgets.git] / include / wx / dynarray.h

diff --git a/include/wx/dynarray.h b/include/wx/dynarray.h
index 81c12e84b5fba0ea4e2c8586ba7c23d4bf3c95ec..05e6d5e70ea00fa75a8eec18bf7cb255f9ae1378 100644 (file)
--- a/include/wx/dynarray.h
+++ b/include/wx/dynarray.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        dynarray.h
+// Name:        wx/dynarray.h
 // Purpose:     auto-resizable (i.e. dynamic) array support
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -169,7 +169,7 @@ public:                                                             \
                                                                     \
   void Empty() { m_nCount = 0; }                                    \
   void Clear();                                                     \
-  void Alloc(size_t uiSize);                                        \
+  void Alloc(size_t n) { if ( n > m_nSize ) Realloc(n); }           \
   void Shrink();                                                    \
                                                                     \
   size_t GetCount() const { return m_nCount; }                      \
@@ -225,7 +225,7 @@ protected:                                                          \
   void insert(iterator it, const_iterator first, const_iterator last);\
   void pop_back() { RemoveAt(size() - 1); }                         \
   void push_back(const value_type& v) { Add(v); }                   \
-  void reserve(size_type n) { if(n > m_nSize) Realloc(n); }         \
+  void reserve(size_type n) { Alloc(n); }                           \
   void resize(size_type n, value_type v = value_type())             \
     { SetCount(n, v); }                                             \
                                                                     \
@@ -967,6 +967,18 @@ WX_DEFINE_USER_EXPORTED_ARRAY_PTR(void *, wxArrayPtrVoid, class WXDLLIMPEXP_BASE
 // convenience macros
 // -----------------------------------------------------------------------------
 
+// prepend all element of one array to another one; e.g. if first array contains
+// elements X,Y,Z and the second contains A,B,C (in those orders), then the
+// first array will be result as A,B,C,X,Y,Z
+#define WX_PREPEND_ARRAY(array, other)                                        \
+    {                                                                         \
+        size_t wxAAcnt = (other).size();                                      \
+        for ( size_t wxAAn = 0; wxAAn < wxAAcnt; wxAAn++ )                    \
+        {                                                                     \
+            (array).Insert((other)[wxAAn], wxAAn);                            \
+        }                                                                     \
+    }
+
 // append all element of one array to another one
 #define WX_APPEND_ARRAY(array, other)                                         \
     {                                                                         \
@@ -995,4 +1007,3 @@ WX_DEFINE_USER_EXPORTED_ARRAY_PTR(void *, wxArrayPtrVoid, class WXDLLIMPEXP_BASE
     }
 
 #endif // _DYNARRAY_H
-