From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 18 Mar 2005 15:27:14 +0000 (+0000)
Subject: restored const operator[]s for the compilers which need them
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/013984337a9d9289aa8bcdd36426baa912c56b82?ds=inline

restored const operator[]s for the compilers which need them


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32897 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/include/wx/string.h b/include/wx/string.h
index 5e58e21121..3b8db06455 100644
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -724,11 +724,25 @@ public:
 
     /*
        Note that we we must define all of the overloads below to avoid
-       ambiguity when using str[0]. Also note that we don't need const
-       version of operatorp[] at all as indexed access to const string
-       is provided by implicit conversion to "const wxChar *" below.
+       ambiguity when using str[0]. Also note that for a conforming compiler we
+       don't need const version of operatorp[] at all as indexed access to
+       const string is provided by implicit conversion to "const wxChar *"
+       below and defining them would only result in ambiguities, but some other
+       compilers refuse to compile "str[0]" without them.
      */
 
+#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__MWERKS__)
+    wxChar operator[](int n) const
+      { return wxStringBase::at(n); }
+    wxChar operator[](size_type n) const
+      { return wxStringBase::at(n); }
+#ifndef wxSIZE_T_IS_UINT
+    wxChar operator[](unsigned int n) const
+      { return wxStringBase::at(n); }
+#endif // size_t != unsigned int
+#endif // broken compiler
+
+
     // operator versions of GetWriteableChar()
     wxChar& operator[](int n)
       { return wxStringBase::at(n); }