]> git.saurik.com Git - wxWidgets.git/blobdiff - src/common/dynarray.cpp
use guard classes automatically restoring the old state in their dtor instead of...
[wxWidgets.git] / src / common / dynarray.cpp
index c856a651f64fbb57327357eb5eb55d3eb532b946..76cff5323e213e8a9ddbb5eb1eca1249cb10ab44 100644 (file)
@@ -28,6 +28,8 @@
 #include <stdlib.h>
 #include <string.h> // for memmove
 
+#if !wxUSE_STL
+
 // we cast the value to long from which we cast it to void * in IndexForInsert:
 // this can't work if the pointers are not big enough
 wxCOMPILE_TIME_ASSERT( sizeof(wxUIntPtr) <= sizeof(void *),
@@ -48,7 +50,7 @@ wxCOMPILE_TIME_ASSERT( sizeof(wxUIntPtr) <= sizeof(void *),
 // wxBaseArray - dynamic array of 'T's
 // ----------------------------------------------------------------------------
 
-#define _WX_DEFINE_BASEARRAY_COMMON(T, name)                                \
+#define _WX_DEFINE_BASEARRAY(T, name)                                       \
 /* searches the array for an item (forward or backwards) */                 \
 int name::Index(T lItem, bool bFromEnd) const                               \
 {                                                                           \
@@ -78,35 +80,8 @@ size_t name::Add(T lItem, CMPFUNC fnCompare)                                \
   size_t idx = IndexForInsert(lItem, fnCompare);                            \
   Insert(lItem, idx);                                                       \
   return idx;                                                               \
-}
-
-#if wxUSE_STL
-
-#define _WX_DEFINE_BASEARRAY_NOCOMMON(T, name)                              \
-size_t name::IndexForInsert(T lItem, CMPFUNC fnCompare) const               \
-{                                                                           \
-    Predicate p((SCMPFUNC)fnCompare);                                       \
-    const_iterator it = std::lower_bound(begin(), end(), lItem, p);         \
-    return it - begin();                                                    \
-}                                                                           \
-                                                                            \
-int name::Index(T lItem, CMPFUNC fnCompare) const                           \
-{                                                                           \
-    Predicate p((SCMPFUNC)fnCompare);                                       \
-    const_iterator it = std::lower_bound(begin(), end(), lItem, p);         \
-    return (it != end() && !p(lItem, *it)) ?                                \
-                             (int)(it - begin()) : wxNOT_FOUND;             \
 }                                                                           \
                                                                             \
-void name::Shrink()                                                         \
-{                                                                           \
-    name tmp(*this);                                                        \
-    swap(tmp);                                                              \
-}
-
-#else // if !wxUSE_STL
-
-#define _WX_DEFINE_BASEARRAY_NOCOMMON(T, name)                              \
 /* ctor */                                                                  \
 name::name()                                                                \
 {                                                                           \
@@ -244,23 +219,6 @@ void name::Clear()                                                          \
   wxDELETEA(m_pItems);                                                      \
 }                                                                           \
                                                                             \
-/* pre-allocates memory (frees the previous data!) */                       \
-void name::Alloc(size_t nSize)                                              \
-{                                                                           \
-  /* only if old buffer was not big enough */                               \
-  if ( nSize > m_nSize ) {                                                  \
-    wxDELETEA(m_pItems);                                                    \
-    m_nSize  = 0;                                                           \
-    m_pItems = new T[nSize];                                                \
-    /* only alloc if allocation succeeded */                                \
-    if ( m_pItems ) {                                                       \
-        m_nSize  = nSize;                                                   \
-    }                                                                       \
-  }                                                                         \
-                                                                            \
-  m_nCount = 0;                                                             \
-}                                                                           \
-                                                                            \
 /* minimizes the memory usage by freeing unused memory */                   \
 void name::Shrink()                                                         \
 {                                                                           \
@@ -407,12 +365,6 @@ void name::insert(iterator it, const_iterator first, const_iterator last)   \
   m_nCount += nInsert;                                                      \
 }
 
-#endif
-
-#define _WX_DEFINE_BASEARRAY(T, name)                                       \
-        _WX_DEFINE_BASEARRAY_COMMON(T, name)                                \
-        _WX_DEFINE_BASEARRAY_NOCOMMON(T, name)
-
 #ifdef __INTELC__
     #pragma warning(push)
     #pragma warning(disable: 1684)
@@ -420,6 +372,7 @@ void name::insert(iterator it, const_iterator first, const_iterator last)   \
 #endif
 
 _WX_DEFINE_BASEARRAY(const void *, wxBaseArrayPtrVoid)
+_WX_DEFINE_BASEARRAY(char,         wxBaseArrayChar)
 _WX_DEFINE_BASEARRAY(short,        wxBaseArrayShort)
 _WX_DEFINE_BASEARRAY(int,          wxBaseArrayInt)
 _WX_DEFINE_BASEARRAY(long,         wxBaseArrayLong)
@@ -430,30 +383,43 @@ _WX_DEFINE_BASEARRAY(double,       wxBaseArrayDouble)
     #pragma warning(pop)
 #endif
 
-#if wxUSE_STL
+#else // wxUSE_STL
+
 #include "wx/arrstr.h"
 
 #include "wx/beforestd.h"
 #include <functional>
 #include "wx/afterstd.h"
 
-_WX_DEFINE_BASEARRAY(wxString, wxBaseArrayStringBase)
-
 // some compilers (Sun CC being the only known example) distinguish between
 // extern "C" functions and the functions with C++ linkage and ptr_fun and
 // wxStringCompareLess can't take wxStrcmp/wxStricmp directly as arguments in
 // this case, we need the wrappers below to make this work
-inline int wxStrcmpCppWrapper(const wxChar *p, const wxChar *q)
+struct wxStringCmp
 {
-    return wxStrcmp(p, q);
-}
+    typedef wxString first_argument_type;
+    typedef wxString second_argument_type;
+    typedef int result_type;
+
+    int operator()(const wxString& s1, const wxString& s2) const
+    {
+        return s1.compare(s2);
+    }
+};
 
-inline int wxStricmpCppWrapper(const wxChar *p, const wxChar *q)
+struct wxStringCmpNoCase
 {
-    return wxStricmp(p, q);
-}
+    typedef wxString first_argument_type;
+    typedef wxString second_argument_type;
+    typedef int result_type;
+
+    int operator()(const wxString& s1, const wxString& s2) const
+    {
+        return s1.CmpNoCase(s2);
+    }
+};
 
-int wxArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const
+int wxArrayString::Index(const wxString& str, bool bCase, bool WXUNUSED(bFromEnd)) const
 {
     wxArrayString::const_iterator it;
 
@@ -462,14 +428,14 @@ int wxArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd))
         it = std::find_if(begin(), end(),
                           std::not1(
                               std::bind2nd(
-                                  std::ptr_fun(wxStrcmpCppWrapper), sz)));
+                                  wxStringCmp(), str)));
     }
     else // !bCase
     {
         it = std::find_if(begin(), end(),
                           std::not1(
                               std::bind2nd(
-                                  std::ptr_fun(wxStricmpCppWrapper), sz)));
+                                  wxStringCmpNoCase(), str)));
     }
 
     return it == end() ? wxNOT_FOUND : it - begin();
@@ -480,8 +446,6 @@ class wxStringCompareLess
 {
 public:
     wxStringCompareLess(F f) : m_f(f) { }
-    bool operator()(const wxChar* s1, const wxChar* s2)
-        { return m_f(s1, s2) < 0; }
     bool operator()(const wxString& s1, const wxString& s2)
         { return m_f(s1, s2) < 0; }
 private:
@@ -511,33 +475,32 @@ void wxArrayString::Sort(bool reverseOrder)
     }
 }
 
-int wxSortedArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const
+int wxSortedArrayString::Index(const wxString& str, bool bCase, bool WXUNUSED(bFromEnd)) const
 {
     wxSortedArrayString::const_iterator it;
-    wxString s(sz);
 
     if (bCase)
-        it = std::lower_bound(begin(), end(), s,
-                              wxStringCompare(wxStrcmpCppWrapper));
+        it = std::lower_bound(begin(), end(), str,
+                              wxStringCompare(wxStringCmp()));
     else
-        it = std::lower_bound(begin(), end(), s,
-                              wxStringCompare(wxStricmpCppWrapper));
+        it = std::lower_bound(begin(), end(), str,
+                              wxStringCompare(wxStringCmpNoCase()));
 
     if (it == end())
         return wxNOT_FOUND;
 
     if (bCase)
     {
-        if (wxStrcmp(it->c_str(), sz) != 0)
+        if (str.Cmp(*it) != 0)
             return wxNOT_FOUND;
     }
     else
     {
-        if (wxStricmp(it->c_str(), sz) != 0)
+        if (str.CmpNoCase(*it) != 0)
             return wxNOT_FOUND;
     }
 
     return it - begin();
 }
 
-#endif
+#endif // !wxUSE_STL/wxUSE_STL