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

diff --git a/interface/wx/dynarray.h b/interface/wx/dynarray.h
index fae5a0cb69659bd23dc53980cce1a17fdcecc62b..f9066994d6702ae14e234ba45570f3178c0cbe9e 100644 (file)
--- a/interface/wx/dynarray.h
+++ b/interface/wx/dynarray.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxArray<T>
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
 // Purpose:     interface of wxArray<T>
 // Author:      wxWidgets team
 // RCS-ID:      $Id$

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /**
 /////////////////////////////////////////////////////////////////////////////
 
 /**


@@ -32,7 +32,7 @@
     functions are inline, so they do not take @e any space at all.
 
     wxWidgets has three different kinds of array. All of them derive from
     functions are inline, so they do not take @e any space at all.
 
     wxWidgets has three different kinds of array. All of them derive from

-    wxBaseArray class which works with untyped data and can not be used
+    wxBaseArray class which works with untyped data and cannot be used

     directly. The standard macros WX_DEFINE_ARRAY(), WX_DEFINE_SORTED_ARRAY()
     and WX_DEFINE_OBJARRAY() are used to define a new class deriving from it.
     The classes declared will be called in this documentation wxArray,
     directly. The standard macros WX_DEFINE_ARRAY(), WX_DEFINE_SORTED_ARRAY()
     and WX_DEFINE_OBJARRAY() are used to define a new class deriving from it.
     The classes declared will be called in this documentation wxArray,


@@ -124,7 +124,7 @@
     however dumb, C++ compiler in the world.
 
     Remember to include @<wx/arrimpl.cpp@> just before each
     however dumb, C++ compiler in the world.
 
     Remember to include @<wx/arrimpl.cpp@> just before each

-    WX_DEFINE_OBJARRAY() ocurrence in your code, even if you have several in
+    WX_DEFINE_OBJARRAY() occurrence in your code, even if you have several in

     the same file.
 
     Things are much simpler for wxArray and wxSortedArray however: it is enough
     the same file.
 
     Things are much simpler for wxArray and wxSortedArray however: it is enough


@@ -197,11 +197,24 @@
     - WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_INT()
 
 
     - WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_INT()
 
 

+    @section array_predef Predefined array types
+
+    wxWidgets defines the following dynamic array types:
+    - ::wxArrayShort
+    - ::wxArrayInt
+    - ::wxArrayDouble
+    - ::wxArrayLong
+    - ::wxArrayPtrVoid
+
+    To use them you don't need any macro; you just need to include @c dynarray.h.
+
+

     @library{wxbase}
     @category{containers}
 
     @see @ref overview_container, wxList<T>, wxVector<T>
 */
     @library{wxbase}
     @category{containers}
 
     @see @ref overview_container, wxList<T>, wxVector<T>
 */

+template <typename T>

 class wxArray<T>
 {
 public:
 class wxArray<T>
 {
 public:


@@ -224,10 +237,12 @@ public:
         Default constructor.
     */
     wxArray();
         Default constructor.
     */
     wxArray();

+

     /**
         Default constructor initializes an empty array object.
     */
     wxObjArray();
     /**
         Default constructor initializes an empty array object.
     */
     wxObjArray();

+

     /**
         There is no default constructor for wxSortedArray classes - you must
         initialize it with a function to use for item comparison. It is a
     /**
         There is no default constructor for wxSortedArray classes - you must
         initialize it with a function to use for item comparison. It is a


@@ -243,11 +258,13 @@ public:
         even if the source array contains the items of pointer type).
     */
     wxArray(const wxArray& array);
         even if the source array contains the items of pointer type).
     */
     wxArray(const wxArray& array);

+

     /**
         Performs a shallow array copy (i.e. doesn't copy the objects pointed to
         even if the source array contains the items of pointer type).
     */
     wxSortedArray(const wxSortedArray& array);
     /**
         Performs a shallow array copy (i.e. doesn't copy the objects pointed to
         even if the source array contains the items of pointer type).
     */
     wxSortedArray(const wxSortedArray& array);

+

     /**
         Performs a deep copy (i.e. the array element are copied too).
     */
     /**
         Performs a deep copy (i.e. the array element are copied too).
     */


@@ -258,11 +275,13 @@ public:
         even if the source array contains the items of pointer type).
     */
     wxArray& operator=(const wxArray& array);
         even if the source array contains the items of pointer type).
     */
     wxArray& operator=(const wxArray& array);

+

     /**
         Performs a shallow array copy (i.e. doesn't copy the objects pointed to
         even if the source array contains the items of pointer type).
     */
     wxSortedArray& operator=(const wxSortedArray& array);
     /**
         Performs a shallow array copy (i.e. doesn't copy the objects pointed to
         even if the source array contains the items of pointer type).
     */
     wxSortedArray& operator=(const wxSortedArray& array);

+

     /**
         Performs a deep copy (i.e. the array element are copied too).
     */
     /**
         Performs a deep copy (i.e. the array element are copied too).
     */


@@ -273,11 +292,13 @@ public:
         may use the WX_CLEAR_ARRAY() macro for this.
     */
     ~wxArray();
         may use the WX_CLEAR_ARRAY() macro for this.
     */
     ~wxArray();

+

     /**
         This destructor does not delete all the items owned by the array, you
         may use the WX_CLEAR_ARRAY() macro for this.
     */
     ~wxSortedArray();
     /**
         This destructor does not delete all the items owned by the array, you
         may use the WX_CLEAR_ARRAY() macro for this.
     */
     ~wxSortedArray();

+

     /**
         This destructor deletes all the items owned by the array.
     */
     /**
         This destructor deletes all the items owned by the array.
     */


@@ -384,6 +405,7 @@ public:
         a lot of items.
     */
     void Add(T item, size_t copies = 1);
         a lot of items.
     */
     void Add(T item, size_t copies = 1);

+

     /**
         Appends the @a item to the array consisting of the elements of type
         @c T.
     /**
         Appends the @a item to the array consisting of the elements of type
         @c T.


@@ -392,12 +414,13 @@ public:
         @a item is stored.
     */
     size_t Add(T item);
         @a item is stored.
     */
     size_t Add(T item);

+

     /**
         Appends the @a item to the array consisting of the elements of type
         @c T.
 
         This version is used with wxObjArray. The array will take ownership of
     /**
         Appends the @a item to the array consisting of the elements of type
         @c T.
 
         This version is used with wxObjArray. The array will take ownership of

-        the @item, deleting it when the item is deleted from the array. Note
+        the @a item, deleting it when the item is deleted from the array. Note

         that you cannot append more than one pointer as reusing it would lead
         to deleting it twice (or more) resulting in a crash.
 
         that you cannot append more than one pointer as reusing it would lead
         to deleting it twice (or more) resulting in a crash.
 


@@ -407,6 +430,7 @@ public:
         a lot of items.
     */
     void Add(T* item);
         a lot of items.
     */
     void Add(T* item);

+

     /**
         Appends the given number of @a copies of the @a item to the array
         consisting of the elements of type @c T.
     /**
         Appends the given number of @a copies of the @a item to the array
         consisting of the elements of type @c T.


@@ -445,6 +469,7 @@ public:
         overloaded versions of this function.
     */
     void Insert(T item, size_t n, size_t copies = 1);
         overloaded versions of this function.
     */
     void Insert(T item, size_t n, size_t copies = 1);

+

     /**
         Insert the @a item into the array before the existing item @a n - thus,
         @e Insert(something, 0u) will insert an item in such way that it will
     /**
         Insert the @a item into the array before the existing item @a n - thus,
         @e Insert(something, 0u) will insert an item in such way that it will


@@ -457,6 +482,7 @@ public:
         overloaded versions of this function.
     */
     void Insert(T* item, size_t n);
         overloaded versions of this function.
     */
     void Insert(T* item, size_t n);

+

     /**
         Insert the given number of @a copies of the @a item into the array
         before the existing item @a n - thus, @e Insert(something, 0u) will
     /**
         Insert the given number of @a copies of the @a item into the array
         before the existing item @a n - thus, @e Insert(something, 0u) will


@@ -520,14 +546,20 @@ public:
 
         @code
         T *item = array[n];
 
         @code
         T *item = array[n];

+        array.Remove(item);

         delete item;
         delete item;

-        array.Remove(n);

         @endcode
 
         See also WX_CLEAR_ARRAY() macro which deletes all elements of a wxArray
         (supposed to contain pointers).
         @endcode
 
         See also WX_CLEAR_ARRAY() macro which deletes all elements of a wxArray
         (supposed to contain pointers).

+
+        Notice that for sorted arrays this method uses binary search to find
+        the item so it doesn't necessarily remove the first matching item, but
+        the first one found by the binary search.
+
+        @see RemoveAt()

     */
     */

-    Remove(T item);
+    void Remove(T item);

 
     /**
         Removes @a count elements starting at @a index from the array. When an
 
     /**
         Removes @a count elements starting at @a index from the array. When an


@@ -545,7 +577,7 @@ public:
         See also WX_CLEAR_ARRAY() macro which deletes all elements of a wxArray
         (supposed to contain pointers).
     */
         See also WX_CLEAR_ARRAY() macro which deletes all elements of a wxArray
         (supposed to contain pointers).
     */

-    RemoveAt(size_t index, size_t count = 1);
+    void RemoveAt(size_t index, size_t count = 1);

 
     //@}
 
 
     //@}
 


@@ -570,15 +602,16 @@ public:
               another, identical, element is in the array.
     */
     int Index(T& item, bool searchFromEnd = false) const;
               another, identical, element is in the array.
     */
     int Index(T& item, bool searchFromEnd = false) const;

+

     /**
         This version of Index() is for wxSortedArray only.
 
     /**
         This version of Index() is for wxSortedArray only.
 

-        Searches the element in the array, starting from either beginning or
-        the end depending on the value of @a searchFromEnd parameter.
+        Searches for the element in the array, using binary search.
+

         @c wxNOT_FOUND is returned if the element is not found, otherwise the
         index of the element is returned.
     */
         @c wxNOT_FOUND is returned if the element is not found, otherwise the
         index of the element is returned.
     */

-    const int Index(T& item) const;
+    int Index(T& item) const;

 
     /**
         Search for a place to insert @a item into the sorted array (binary
 
     /**
         Search for a place to insert @a item into the sorted array (binary


@@ -619,17 +652,17 @@ public:
 
 
 /**
 
 
 /**

-    This macro may be used to append all elements of the @a other array to the
-    @a array. The two arrays must be of the same type.
+    This macro may be used to append all elements of the @a wxArray_arrayToBeAppended
+    array to the @a wxArray_arrayToModify. The two arrays must be of the same type.

 */
 */

-#define WX_APPEND_ARRAY(wxArray& array, wxArray& other)
+#define WX_APPEND_ARRAY(wxArray_arrayToModify, wxArray_arrayToBeAppended)

 
 /**
     This macro may be used to delete all elements of the array before emptying
 
 /**
     This macro may be used to delete all elements of the array before emptying

-    it. It can not be used with wxObjArrays - but they will delete their
+    it. It cannot be used with wxObjArrays - but they will delete their

     elements anyway when you call Empty().
 */
     elements anyway when you call Empty().
 */

-#define WX_CLEAR_ARRAY(wxArray& array)
+#define WX_CLEAR_ARRAY(wxArray_arrayToBeCleared)

 
 //@{
 /**
 
 //@{
 /**


@@ -764,8 +797,18 @@ public:
 //@}
 
 /**
 //@}
 
 /**

-    This macro may be used to prepend all elements of the @a other array to the
-    @a array. The two arrays must be of the same type.
+    This macro may be used to prepend all elements of the @a wxArray_arrayToBePrepended
+    array to the @a wxArray_arrayToModify. The two arrays must be of the same type.

 */
 */

-#define WX_PREPEND_ARRAY(wxArray& array, wxArray& other)
+#define WX_PREPEND_ARRAY(wxArray_arrayToModify, wxArray_arrayToBePrepended)

 
 

+//@{
+/**
+    Predefined specialization of wxArray<T> for standard types.
+*/
+typedef wxArray<int> wxArrayInt;
+typedef wxArray<long> wxArrayLong;
+typedef wxArray<short> wxArrayShort;
+typedef wxArray<double> wxArrayDouble;
+typedef wxArray<void*> wxArrayPtrVoid;
+//@}