do platform-specific checks after ensuring that the symbols we use are defined; extra...

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

diff --git a/include/wx/wxcrt.h b/include/wx/wxcrt.h
index e6116d07524c8f6365c7f40f859ae192581d7f18..0083ee158598cd98f8aaee34c82e9934b7cb621e 100644 (file)
--- a/include/wx/wxcrt.h
+++ b/include/wx/wxcrt.h
@@ -2,7 +2,7 @@
 // Name:        wx/wxcrt.h
 // Purpose:     Type-safe ANSI and Unicode builds compatible wrappers for
 //              CRT functions
-// Author:      Joel Farley, Ove Kåven
+// Author:      Joel Farley, Ove K�ven
 // Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee, Vaclav Slavik
 // Created:     1998/06/12
 // RCS-ID:      $Id$
@@ -703,13 +703,6 @@ inline int wxRemove(const wxString& path)
 inline int wxRename(const wxString& oldpath, const wxString& newpath)
     { return wxCRT_Rename(oldpath.fn_str(), newpath.fn_str()); }
 
-// NB: we don't provide wxString/wxCStrData versions of wxTmpnam, because 's'
-//     is writable
-inline char *wxTmpnam(char *s)
-    { return wxCRT_TmpnamA(s); }
-inline wchar_t *wxTmpnam(wchar_t *s)
-    { return wxCRT_TmpnamW(s); }
-
 extern WXDLLIMPEXP_BASE int wxPuts(const wxString& s);
 extern WXDLLIMPEXP_BASE int wxFputs(const wxString& s, FILE *stream);
 extern WXDLLIMPEXP_BASE void wxPerror(const wxString& s);
@@ -778,11 +771,24 @@ inline double wxStrtod(const wxCharTypeBuffer<T>& nptr, T **endptr)
 // to be ever used, but it still has to compile).
 template<typename T> struct wxStrtoxCharType {};
 template<> struct wxStrtoxCharType<char**>
-    { typedef const char* Type; };
+{
+    typedef const char* Type;
+    static char** AsPointer(char **p) { return p; }
+};
 template<> struct wxStrtoxCharType<wchar_t**>
-    { typedef const wchar_t* Type; };
+{
+    typedef const wchar_t* Type;
+    static wchar_t** AsPointer(wchar_t **p) { return p; }
+};
 template<> struct wxStrtoxCharType<int>
-    { typedef const char* Type; /* this one is never used */ };
+{
+    typedef const char* Type; /* this one is never used */
+    static char** AsPointer(int WXUNUSED_UNLESS_DEBUG(p))
+    {
+        wxASSERT_MSG( p == 0, "passing non-NULL int is invalid" );
+        return NULL;
+    }
+};
 
 template<typename T>
 inline double wxStrtod(const wxString& nptr, T endptr)
@@ -799,7 +805,9 @@ inline double wxStrtod(const wxString& nptr, T endptr)
         // note that it is important to use c_str() here and not mb_str() or
         // wc_str(), because we store the pointer into (possibly converted)
         // buffer in endptr and so it must be valid even when wxStrtod() returns
-        return wxStrtod((typename wxStrtoxCharType<T>::Type)nptr.c_str(), endptr);
+        typedef typename wxStrtoxCharType<T>::Type CharType;
+        return wxStrtod((CharType)nptr.c_str(),
+                        wxStrtoxCharType<T>::AsPointer(endptr));
     }
 }
 template<typename T>
@@ -822,8 +830,12 @@ inline double wxStrtod(const wxCStrData& nptr, T endptr)
         if ( endptr == 0 )                                                    \
             return name(nptr.wx_str(), (wxStringCharType**)NULL, base);       \
         else                                                                  \
-            return name((typename wxStrtoxCharType<T>::Type)nptr.c_str(),     \
-                        endptr, base);                                        \
+        {                                                                     \
+            typedef typename wxStrtoxCharType<T>::Type CharType;              \
+            return name((CharType)nptr.c_str(),                               \
+                        wxStrtoxCharType<T>::AsPointer(endptr),               \
+                        base);                                                \
+        }                                                                     \
     }                                                                         \
     template<typename T>                                                      \
     inline rettype name(const wxCStrData& nptr, T endptr, int base)           \