add DECLARE_NO_COPY_TEMPLATE_CLASS

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

diff --git a/include/wx/string.h b/include/wx/string.h
index 91f25b154e01a9864c52d15c2f21ae48383384e2..35491795df1e0477311423a8784587d1271b9cd8 100644 (file)
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -1268,7 +1268,7 @@ public:
 
     // conversion to/from UTF-8:
 #if wxUSE_UNICODE_UTF8
-    static wxString FromUTF8(const char *utf8)
+    static wxString FromUTF8Unchecked(const char *utf8)
     {
       if ( !utf8 )
           return wxEmptyString;
@@ -1276,16 +1276,35 @@ public:
       wxASSERT( wxStringOperations::IsValidUtf8String(utf8) );
       return FromImpl(wxStringImpl(utf8));
     }
-    static wxString FromUTF8(const char *utf8, size_t len)
+    static wxString FromUTF8Unchecked(const char *utf8, size_t len)
     {
       if ( !utf8 )
           return wxEmptyString;
       if ( len == npos )
-          return FromUTF8(utf8);
+          return FromUTF8Unchecked(utf8);
 
       wxASSERT( wxStringOperations::IsValidUtf8String(utf8, len) );
       return FromImpl(wxStringImpl(utf8, len));
     }
+
+    static wxString FromUTF8(const char *utf8)
+    {
+        if ( !utf8 || !wxStringOperations::IsValidUtf8String(utf8) )
+            return "";
+
+        return FromImpl(wxStringImpl(utf8));
+    }
+    static wxString FromUTF8(const char *utf8, size_t len)
+    {
+        if ( len == npos )
+            return FromUTF8(utf8);
+
+        if ( !utf8 || !wxStringOperations::IsValidUtf8String(utf8, len) )
+            return "";
+
+        return FromImpl(wxStringImpl(utf8, len));
+    }
+
     const char* utf8_str() const { return wx_str(); }
     const char* ToUTF8() const { return wx_str(); }
 
@@ -1293,10 +1312,15 @@ public:
     // internal UTF-8 representation
     size_t utf8_length() const { return m_impl.length(); }
 #elif wxUSE_UNICODE_WCHAR
-    static wxString FromUTF8(const char *utf8)
-      { return wxString(utf8, wxMBConvUTF8()); }
-    static wxString FromUTF8(const char *utf8, size_t len)
+    static wxString FromUTF8(const char *utf8, size_t len = npos)
       { return wxString(utf8, wxMBConvUTF8(), len); }
+    static wxString FromUTF8Unchecked(const char *utf8, size_t len = npos)
+    {
+        const wxString s(utf8, wxMBConvUTF8(), len);
+        wxASSERT_MSG( !utf8 || !*utf8 || !s.empty(),
+                      "string must be valid UTF-8" );
+        return s;
+    }
     const wxCharBuffer utf8_str() const { return mb_str(wxMBConvUTF8()); }
     const wxCharBuffer ToUTF8() const { return utf8_str(); }
 #else // ANSI
@@ -1304,9 +1328,20 @@ public:
       { return wxString(wxMBConvUTF8().cMB2WC(utf8)); }
     static wxString FromUTF8(const char *utf8, size_t len)
     {
-      size_t wlen;
-      wxWCharBuffer buf(wxMBConvUTF8().cMB2WC(utf8, len == npos ? wxNO_LEN : len, &wlen));
-      return wxString(buf.data(), wlen);
+        size_t wlen;
+        wxWCharBuffer buf(wxMBConvUTF8().cMB2WC(utf8, len == npos ? wxNO_LEN : len, &wlen));
+        return wxString(buf.data(), wlen);
+    }
+    static wxString FromUTF8Unchecked(const char *utf8, size_t len = npos)
+    {
+        size_t wlen;
+        wxWCharBuffer buf(wxMBConvUTF8().cMB2WC(utf8,
+                                                len == npos ? wxNO_LEN : len,
+                                                &wlen));
+        wxASSERT_MSG( !utf8 || !*utf8 || wlen,
+                      "string must be valid UTF-8" );
+
+        return wxString(buf.data(), wlen);
     }
     const wxCharBuffer utf8_str() const
       { return wxMBConvUTF8().cWC2MB(wc_str()); }
@@ -1669,12 +1704,17 @@ public:
       // convert to upper case in place, return the string itself
   wxString& MakeUpper();
       // convert to upper case, return the copy of the string
-      // Here's something to remember: BC++ doesn't like returns in inlines.
-  wxString Upper() const ;
+  wxString Upper() const { return wxString(*this).MakeUpper(); }
       // convert to lower case in place, return the string itself
   wxString& MakeLower();
       // convert to lower case, return the copy of the string
-  wxString Lower() const ;
+  wxString Lower() const { return wxString(*this).MakeLower(); }
+      // convert the first character to the upper case and the rest to the
+      // lower one, return the modified string itself
+  wxString& MakeCapitalized();
+      // convert the first character to the upper case and the rest to the
+      // lower one, return the copy of the string
+  wxString Capitalize() const { return wxString(*this).MakeCapitalized(); }
 
   // trimming/padding whitespace (either side) and truncating
       // remove spaces from left or from right (default) side