don't pass NULL pointer to printf(), this crashes Solaris printf

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

diff --git a/include/wx/string.h b/include/wx/string.h
index f55ac3032bd3e5428c0793050fe81e6642e57a09..151ca4037a0b6ef5ff6efe04bc44c8fadba0cd23 100644 (file)
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -187,6 +187,7 @@ inline int Stricmp(const char *psz1, const char *psz2)
     // we don't need an extra ctor from std::string when copy ctor already does
     // the work
     #undef wxUSE_STD_STRING
+    #define wxUSE_STD_STRING 0
 
     #if (defined(__GNUG__) && (__GNUG__ < 3)) || \
         (defined(_MSC_VER) && (_MSC_VER <= 1200))
@@ -1185,7 +1186,7 @@ public:
     { return (wxString&)wxStringBase::assign(first, last); }
 
     // string comparison
-#if !defined(HAVE_STD_STRING_COMPARE) 
+#if !defined(HAVE_STD_STRING_COMPARE)
   int compare(const wxStringBase& str) const;
     // comparison with a substring
   int compare(size_t nStart, size_t nLen, const wxStringBase& str) const;
@@ -1274,6 +1275,17 @@ public:
     { return (wxString&)wxStringBase::operator+=(ch); }
 };
 
+// IBM xlC compiler needs these operators to be declared in global scope,
+// although this shouldn't be a problem for the other compilers we prefer to
+// only do it for it in stable 2.6 branch
+#ifdef __IBMCPP__
+wxString WXDLLIMPEXP_BASE operator+(const wxString& string1,  const wxString& string2);
+wxString WXDLLIMPEXP_BASE operator+(const wxString& string, wxChar ch);
+wxString WXDLLIMPEXP_BASE operator+(wxChar ch, const wxString& string);
+wxString WXDLLIMPEXP_BASE operator+(const wxString& string, const wxChar *psz);
+wxString WXDLLIMPEXP_BASE operator+(const wxChar *psz, const wxString& string);
+#endif // __IBMCPP__
+
 // define wxArrayString, for compatibility
 #if WXWIN_COMPATIBILITY_2_4 && !wxUSE_STL
     #include "wx/arrstr.h"
@@ -1463,12 +1475,6 @@ inline bool operator!=(const wxCharBuffer& s1, const wxString& s2)
     { return (s2.Cmp((const char *)s1) != 0); }
 #endif // wxUSE_UNICODE/!wxUSE_UNICODE
 
-wxString WXDLLIMPEXP_BASE operator+(const wxString& string1,  const wxString& string2);
-wxString WXDLLIMPEXP_BASE operator+(const wxString& string, wxChar ch);
-wxString WXDLLIMPEXP_BASE operator+(wxChar ch, const wxString& string);
-wxString WXDLLIMPEXP_BASE operator+(const wxString& string, const wxChar *psz);
-wxString WXDLLIMPEXP_BASE operator+(const wxChar *psz, const wxString& string);
-
 #if wxUSE_UNICODE
 inline wxString operator+(const wxString& string, const wxWCharBuffer& buf)
     { return string + (const wchar_t *)buf; }