don't crash if one of GetAllCommands() parameters is NULL (coverity checker CID 11)

[wxWidgets.git] / src / common / dynarray.cpp

diff --git a/src/common/dynarray.cpp b/src/common/dynarray.cpp
index f55c594a3b61517820462b7f56e887485d341c50..4fc0f8ce40d65314f62adfac9c873517039ce452 100644 (file)
--- a/src/common/dynarray.cpp
+++ b/src/common/dynarray.cpp
@@ -13,10 +13,6 @@
 // headers
 // ============================================================================
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dynarray.h"
-#endif
-
 #include  "wx/wxprec.h"
 
 #ifdef __BORLANDC__
@@ -29,10 +25,6 @@
 #include <stdlib.h>
 #include <string.h> // for memmove
 
-#ifndef max
-  #define max(a, b)   (((a) > (b)) ? (a) : (b))
-#endif
-
 // 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 *),
@@ -99,8 +91,8 @@ 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;             \
+    return (it != end() && !p(lItem, *it)) ?                                \
+                             (int)(it - begin()) : wxNOT_FOUND;             \
 }                                                                           \
                                                                             \
 void name::Shrink()                                                         \
@@ -418,6 +410,12 @@ void name::insert(iterator it, const_iterator first, const_iterator last)   \
         _WX_DEFINE_BASEARRAY_COMMON(T, name)                                \
         _WX_DEFINE_BASEARRAY_NOCOMMON(T, name)
 
+#ifdef __INTELC__
+    #pragma warning(push)
+    #pragma warning(disable: 1684)
+    #pragma warning(disable: 1572)
+#endif
+
 _WX_DEFINE_BASEARRAY(const void *, wxBaseArrayPtrVoid)
 _WX_DEFINE_BASEARRAY(short,        wxBaseArrayShort)
 _WX_DEFINE_BASEARRAY(int,          wxBaseArrayInt)
@@ -425,6 +423,10 @@ _WX_DEFINE_BASEARRAY(long,         wxBaseArrayLong)
 _WX_DEFINE_BASEARRAY(size_t,       wxBaseArraySizeT)
 _WX_DEFINE_BASEARRAY(double,       wxBaseArrayDouble)
 
+#ifdef __INTELC__
+    #pragma warning(pop)
+#endif
+
 #if wxUSE_STL
 #include "wx/arrstr.h"
 
@@ -432,7 +434,7 @@ _WX_DEFINE_BASEARRAY(double,       wxBaseArrayDouble)
 #include <functional>
 #include "wx/afterstd.h"
 
-_WX_DEFINE_BASEARRAY(wxString, wxBaseArrayStringBase);
+_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
@@ -470,28 +472,53 @@ int wxArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd))
     return it == end() ? wxNOT_FOUND : it - begin();
 }
 
+template<class F>
 class wxStringCompareLess
 {
 public:
-    typedef int (wxCMPFUNC_CONV * fnc)(const wxChar*, const wxChar*);
-public:
-    wxStringCompareLess(fnc f) : m_f(f) { }
+    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:
-    fnc m_f;
+    F m_f;
 };
 
+template<class F>
+wxStringCompareLess<F> wxStringCompare(F f)
+{
+    return wxStringCompareLess<F>(f);
+}
+
+void wxArrayString::Sort(CompareFunction function)
+{
+    std::sort(begin(), end(), wxStringCompare(function));
+}
+
+void wxArrayString::Sort(bool reverseOrder)
+{
+    if (reverseOrder)
+    {
+        std::sort(begin(), end(), std::greater<wxString>());
+    }
+    else
+    {
+        std::sort(begin(), end());
+    }
+}
+
 int wxSortedArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const
 {
     wxSortedArrayString::const_iterator it;
+    wxString s(sz);
 
     if (bCase)
-        it = std::lower_bound(begin(), end(), sz,
-                              wxStringCompareLess(wxStrcmpCppWrapper));
+        it = std::lower_bound(begin(), end(), s,
+                              wxStringCompare(wxStrcmpCppWrapper));
     else
-        it = std::lower_bound(begin(), end(), sz,
-                              wxStringCompareLess(wxStricmpCppWrapper));
+        it = std::lower_bound(begin(), end(), s,
+                              wxStringCompare(wxStricmpCppWrapper));
 
     if (it == end())
         return wxNOT_FOUND;