include/wx/stack.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/stack.h
   3 // Purpose:     STL stack clone
   4 // Author:      Lindsay Mathieson
   5 // Modified by:
   6 // Created:     30.07.2001
   7 // Copyright:   (c) 2001 Lindsay Mathieson <lindsay@mathieson.org>
   8 // Licence:     wxWidgets licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_STACK_H_
  12 #define _WX_STACK_H_
  13
  14 #include "wx/vector.h"
  15
  16 #define WX_DECLARE_STACK(obj, cls)\
  17 class cls : public wxVectorBase\
  18 {\
  19         WX_DECLARE_VECTORBASE(obj, cls);\
  20 public:\
  21         void push(const obj& o)\
  22         {\
  23                 bool rc = Alloc(size() + 1);\
  24                 wxASSERT(rc);\
  25                 Append(new obj(o));\
  26         };\
  27 \
  28         void pop()\
  29         {\
  30                 RemoveAt(size() - 1);\
  31         };\
  32 \
  33         obj& top()\
  34         {\
  35                 return *(obj *) GetItem(size() - 1);\
  36         };\
  37         const obj& top() const\
  38         {\
  39                 return *(obj *) GetItem(size() - 1);\
  40         };\
  41 }
  42
  43 #endif // _WX_STACK_H_
  44