Fixed incorrect return type

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

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 95f21cd712afb4b1549f1d44bd425239ea0cceae..db8db9a0041acd46a66656a623dfe208bd91f866 100644 (file)
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -274,6 +274,7 @@ wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
 
 #else
 
+#if wxUSE_WCHAR_T
 // from wide string
 wxString::wxString(const wchar_t *pwz)
 {
@@ -289,6 +290,7 @@ wxString::wxString(const wchar_t *pwz)
     Init();
   }
 }
+#endif
 
 #endif
 
@@ -495,12 +497,14 @@ wxString& wxString::operator=(const unsigned char* psz)
   return *this;
 }
 
+#if wxUSE_WCHAR_T
 wxString& wxString::operator=(const wchar_t *pwz)
 {
   wxString str(pwz);
   *this = str;
   return *this;
 }
+#endif
 
 #endif
 
@@ -1164,7 +1168,7 @@ int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
            char *val = va_arg(argptr, char *);
 #if wxUSE_UNICODE
            // ASCII->Unicode constructor handles max_width right
-           wxString s(val, wxConv_libc, max_width);
+           wxString s(val, wxConvLibc, max_width);
 #else
            size_t len = wxSTRING_MAXLEN;
            if (val) {
@@ -1801,14 +1805,18 @@ void wxArrayString::DoSort()
 // MBConv
 // ============================================================================
 
+WXDLLEXPORT_DATA(wxMBConv *) wxConvCurrent = &wxConvLibc;
+#if !wxUSE_WCHAR_T
+WXDLLEXPORT_DATA(wxMBConv) wxConvLibc, wxConvFile;
+#endif
+
 #if wxUSE_WCHAR_T
-WXDLLEXPORT_DATA(wxMBConv *) wxConv_current = &wxConv_libc;
 
 // ----------------------------------------------------------------------------
 // standard libc conversion
 // ----------------------------------------------------------------------------
 
-WXDLLEXPORT_DATA(wxMBConv) wxConv_libc;
+WXDLLEXPORT_DATA(wxMBConv) wxConvLibc;
 
 size_t wxMBConv::MB2WC(wchar_t *buf, const char *psz, size_t n) const
 {
@@ -1888,12 +1896,16 @@ static char utf7_setB[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 #endif
 
 // TODO: write actual implementations of UTF-7 here
-size_t wxMBConvUTF7::MB2WC(wchar_t *buf, const char *psz, size_t n) const
+size_t wxMBConvUTF7::MB2WC(wchar_t * WXUNUSED(buf),
+                           const char * WXUNUSED(psz),
+                           size_t WXUNUSED(n)) const
 {
   return 0;
 }
 
-size_t wxMBConvUTF7::WC2MB(char *buf, const wchar_t *psz, size_t n) const
+size_t wxMBConvUTF7::WC2MB(char * WXUNUSED(buf),
+                           const wchar_t * WXUNUSED(psz),
+                           size_t WXUNUSED(n)) const
 {
   return 0;
 }
@@ -2186,3 +2198,27 @@ size_t wxCSConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
 }
 
 #endif//wxUSE_WCHAR_T
+
+#if wxUSE_WCHAR_T
+const wxWCharBuffer wxMBConv::cMB2WC(const char *psz) const
+    {
+      if (psz) {
+        size_t nLen = MB2WC((wchar_t *) NULL, psz, 0);
+        wxWCharBuffer buf(nLen);
+        MB2WC(WCSTRINGCAST buf, psz, nLen);
+        return buf;
+      } else return wxWCharBuffer((wchar_t *) NULL);
+    }
+
+const wxCharBuffer wxMBConv::cWC2MB(const wchar_t *psz) const
+    {
+      if (psz) {
+        size_t nLen = WC2MB((char *) NULL, psz, 0);
+        wxCharBuffer buf(nLen);
+        WC2MB(MBSTRINGCAST buf, psz, nLen);
+        return buf;
+      } else return wxCharBuffer((char *) NULL);
+    }
+
+#endif//wxUSE_WCHAR_T
+