Fix print format specifiers used for enum values.

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

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 7ad34c9ccf44a89ee1cbddc1af9e8448f007b84d..a58245815d384024b342d57ce406a7e824a48989 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -28,8 +28,6 @@
 
 #include "wx/strconv.h"
 
 
 #include "wx/strconv.h"
 

-#if wxUSE_WCHAR_T
-

 #ifndef __WXWINCE__
 #include <errno.h>
 #endif
 #ifndef __WXWINCE__
 #include <errno.h>
 #endif


@@ -323,16 +321,22 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
     const size_t lenNul = GetMBNulLen();
     for ( const wchar_t * const srcEnd = src + srcLen;
           src < srcEnd;
     const size_t lenNul = GetMBNulLen();
     for ( const wchar_t * const srcEnd = src + srcLen;
           src < srcEnd;

-          src += wxWcslen(src) + 1 /* skip L'\0' too */ )
+          src++ /* skip L'\0' too */ )

     {
         // try to convert the current chunk
         size_t lenChunk = WC2MB(NULL, src, 0);
     {
         // try to convert the current chunk
         size_t lenChunk = WC2MB(NULL, src, 0);

-

         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 
         dstWritten += lenChunk;
         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 
         dstWritten += lenChunk;

-        if ( src + lenChunk < srcEnd || isNulTerminated )
+
+        const wchar_t * const
+            chunkEnd = isNulTerminated ? srcEnd - 1 : src + wxWcslen(src);
+
+        // our return value accounts for the trailing NUL(s), unlike that of
+        // WC2MB(), however don't do it for the last NUL we artificially added
+        // ourselves above
+        if ( chunkEnd < srcEnd )

             dstWritten += lenNul;
 
         if ( dst )
             dstWritten += lenNul;
 
         if ( dst )


@@ -340,13 +344,42 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 

-            if ( WC2MB(dst, src, lenChunk + lenNul) == wxCONV_FAILED )
+            // if we know that there is enough space in the destination buffer
+            // (because we accounted for lenNul in dstWritten above), we can
+            // convert directly in place -- but otherwise we need another
+            // temporary buffer to ensure that we don't overwrite the output
+            wxCharBuffer dstBuf;
+            char *dstTmp;
+            if ( chunkEnd == srcEnd )
+            {
+                dstBuf = wxCharBuffer(lenChunk + lenNul - 1);
+                dstTmp = dstBuf.data();
+            }
+            else
+            {
+                dstTmp = dst;
+            }
+
+            if ( WC2MB(dstTmp, src, lenChunk + lenNul) == wxCONV_FAILED )

                 return wxCONV_FAILED;
 
                 return wxCONV_FAILED;
 

+            if ( dstTmp != dst )
+            {
+                // copy everything up to but excluding the terminating NUL(s)
+                // into the real output buffer
+                memcpy(dst, dstTmp, lenChunk);
+
+                // micro-optimization: if dstTmp != dst it means that chunkEnd
+                // == srcEnd and so we're done, no need to update anything below
+                break;
+            }
+

             dst += lenChunk;
             dst += lenChunk;

-            if ( src + lenChunk < srcEnd || isNulTerminated )
+            if ( chunkEnd < srcEnd )

                 dst += lenNul;
         }
                 dst += lenNul;
         }

+
+        src = chunkEnd;

     }
 
     return dstWritten;
     }
 
     return dstWritten;


@@ -2144,9 +2177,9 @@ wxMBConv_iconv::wxMBConv_iconv(const char *name)
         wxLogTrace(TRACE_STRCONV, wxT("Looking for wide char codeset:"));
 
 #if wxUSE_FONTMAP
         wxLogTrace(TRACE_STRCONV, wxT("Looking for wide char codeset:"));
 
 #if wxUSE_FONTMAP

-        const wxChar **names = wxFontMapperBase::GetAllEncodingNames(WC_ENC);
+        const wxChar *const *names = wxFontMapperBase::GetAllEncodingNames(WC_ENC);

 #else // !wxUSE_FONTMAP
 #else // !wxUSE_FONTMAP

-        static const wxChar *names_static[] =
+        static const wxChar *const names_static[] =

         {
 #if SIZEOF_WCHAR_T == 4
             wxT("UCS-4"),
         {
 #if SIZEOF_WCHAR_T == 4
             wxT("UCS-4"),


@@ -2155,7 +2188,7 @@ wxMBConv_iconv::wxMBConv_iconv(const char *name)
 #endif
             NULL
         };
 #endif
             NULL
         };

-        const wxChar **names = names_static;
+        const wxChar *const *names = names_static;

 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 
         for ( ; *names && ms_wcCharsetName.empty(); ++names )
 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 
         for ( ; *names && ms_wcCharsetName.empty(); ++names )


@@ -2980,10 +3013,9 @@ wxCSConv& wxCSConv::operator=(const wxCSConv& conv)
 void wxCSConv::Clear()
 {
     free(m_name);
 void wxCSConv::Clear()
 {
     free(m_name);

-    delete m_convReal;
+    wxDELETE(m_convReal);

 
     m_name = NULL;
 
     m_name = NULL;

-    m_convReal = NULL;

 }
 
 void wxCSConv::SetName(const char *charset)
 }
 
 void wxCSConv::SetName(const char *charset)


@@ -3068,7 +3100,7 @@ wxMBConv *wxCSConv::DoCreate() const
                 delete conv;
             }
 
                 delete conv;
             }
 

-            const wxChar** names = wxFontMapperBase::GetAllEncodingNames(encoding);
+            const wxChar* const* names = wxFontMapperBase::GetAllEncodingNames(encoding);

             // CS : in case this does not return valid names (eg for MacRoman)
             // encoding got a 'failure' entry in the cache all the same,
             // although it just has to be created using a different method, so
             // CS : in case this does not return valid names (eg for MacRoman)
             // encoding got a 'failure' entry in the cache all the same,
             // although it just has to be created using a different method, so


@@ -3420,14 +3452,3 @@ WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvFileName =
 #else // !__DARWIN__
                                     wxGet_wxConvLibcPtr();
 #endif // __DARWIN__/!__DARWIN__
 #else // !__DARWIN__
                                     wxGet_wxConvLibcPtr();
 #endif // __DARWIN__/!__DARWIN__

-
-#else // !wxUSE_WCHAR_T
-
-// FIXME-UTF8: remove this, wxUSE_WCHAR_T is required now
-// stand-ins in absence of wchar_t
-WXDLLIMPEXP_DATA_BASE(wxMBConv) wxConvLibc,
-                                wxConvISO8859_1,
-                                wxConvLocal,
-                                wxConvUTF8;
-
-#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T