allow the user to pass NULL for the status widths; this was a feature supported by...

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

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index ae7fa502312f48e87f978f5959ed97f42dac9763..64d31ae75075b8e76301ebc5731d2c8fa9bc269c 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -142,7 +142,7 @@ static wxUint32 wxDecodeSurrogate(const wxDecodeSurrogate_t **pSrc)
 {
     wxUint32 out;
     const size_t
-        n = decode_utf16(wx_reinterpret_cast(const wxUint16 *, *pSrc), out);
+        n = decode_utf16(reinterpret_cast<const wxUint16 *>(*pSrc), out);
     if ( n == wxCONV_FAILED )
         *pSrc = NULL;
     else
@@ -355,9 +355,7 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
 
 size_t wxMBConv::MB2WC(wchar_t *outBuff, const char *inBuff, size_t outLen) const
 {
-    // add 1 to available buffer length because MB2WC() parameter counts the
-    // number of non-NUL characters while ToWChar() counts everything
-    size_t rc = ToWChar(outBuff, outLen + 1, inBuff);
+    size_t rc = ToWChar(outBuff, outLen, inBuff);
     if ( rc != wxCONV_FAILED )
     {
         // ToWChar() returns the buffer length, i.e. including the trailing
@@ -370,12 +368,10 @@ size_t wxMBConv::MB2WC(wchar_t *outBuff, const char *inBuff, size_t outLen) cons
 
 size_t wxMBConv::WC2MB(char *outBuff, const wchar_t *inBuff, size_t outLen) const
 {
-    const size_t nulLen = GetMBNulLen();
-
-    size_t rc = FromWChar(outBuff, outLen + nulLen, inBuff);
+    size_t rc = FromWChar(outBuff, outLen, inBuff);
     if ( rc != wxCONV_FAILED )
     {
-        rc -= nulLen;
+        rc -= GetMBNulLen();
     }
 
     return rc;
@@ -588,7 +584,7 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
     }
     else // when working with partial strings we do use the shift state
     {
-        statePtr = wx_const_cast(DecoderState *, &m_stateDecoder);
+        statePtr = const_cast<DecoderState *>(&m_stateDecoder);
 
         // also save the old state to be able to rollback to it on error
         stateOrig = m_stateDecoder;
@@ -775,7 +771,7 @@ size_t wxMBConvUTF7::FromWChar(char *dst, size_t dstLen,
     else // do use the mode we left the output in previously
     {
         stateOrig = m_stateEncoder;
-        statePtr = wx_const_cast(EncoderState *, &m_stateEncoder);
+        statePtr = const_cast<EncoderState *>(&m_stateEncoder);
     }
 
     EncoderState& state = *statePtr;
@@ -1411,7 +1407,7 @@ size_t wxMBConvUTF16Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
@@ -1495,7 +1491,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT16_SWAP_ALWAYS(*inBuff);
@@ -1519,7 +1515,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+        wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT16_SWAP_ALWAYS(*src);
@@ -1553,7 +1549,7 @@ wxMBConvUTF16straight::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         const wxUint32 ch = wxDecodeSurrogate(&inBuff);
@@ -1578,7 +1574,7 @@ wxMBConvUTF16straight::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( size_t n = 0; n < srcLen; n++ )
     {
         wxUint16 cc[2];
@@ -1626,7 +1622,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         wxUint32 ch;
@@ -1661,7 +1657,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( const wchar_t *srcEnd = src + srcLen; src < srcEnd; src++ )
     {
         wxUint16 cc[2];
@@ -1712,7 +1708,7 @@ size_t wxMBConvUTF32Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
@@ -1743,7 +1739,7 @@ wxMBConvUTF32straight::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++ )
@@ -1790,7 +1786,7 @@ wxMBConvUTF32straight::FromWChar(char *dst, size_t dstLen,
         return srcLen * BYTES_PER_CHAR;
     }
 
-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
@@ -1821,7 +1817,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++, inBuff++ )
@@ -1868,7 +1864,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         return srcLen*BYTES_PER_CHAR;
     }
 
-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
@@ -1953,7 +1949,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT32_SWAP_ALWAYS(*inBuff);
@@ -1977,7 +1973,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+        wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT32_SWAP_ALWAYS(*src);
@@ -2304,7 +2300,7 @@ wxMBConv_iconv::ToWChar(wchar_t *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        wchar_t tbuf[8];
+        wchar_t tbuf[256];
         res = 0;
 
         do
@@ -2351,13 +2347,12 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     if (ms_wcNeedsSwap)
     {
         // need to copy to temp buffer to switch endianness
-        // (doing WC_BSWAP twice on the original buffer won't help, as it
+        // (doing WC_BSWAP twice on the original buffer won't work, as it
         //  could be in read-only memory, or be accessed in some other thread)
-        tmpbuf = (wchar_t *)malloc(inbuflen + SIZEOF_WCHAR_T);
+        tmpbuf = (wchar_t *)malloc(inbuflen);
         for ( size_t i = 0; i < srcLen; i++ )
             tmpbuf[i] = WC_BSWAP(src[i]);
 
-        tmpbuf[srcLen] = L'\0';
         src = tmpbuf;
     }
 
@@ -2372,16 +2367,16 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        char tbuf[16];
+        char tbuf[256];
         res = 0;
         do
         {
             dst = tbuf;
-            outbuflen = 16;
+            outbuflen = WXSIZEOF(tbuf);
 
             cres = iconv(w2m, ICONV_CHAR_CAST(&inbuf), &inbuflen, &dst, &outbuflen);
 
-            res += 16 - outbuflen;
+            res += WXSIZEOF(tbuf) - outbuflen;
         }
         while ((cres == (size_t)-1) && (errno == E2BIG));
     }
@@ -3369,6 +3364,11 @@ wxCharBuffer wxSafeConvertWX2MB(const wchar_t *ws)
 #define WX_DEFINE_GLOBAL_CONV(klass, name, ctor_args) \
     WX_DEFINE_GLOBAL_CONV2(klass, klass, name, ctor_args)
 
+#ifdef __INTELC__
+    // disable warning "variable 'xxx' was declared but never referenced"
+    #pragma warning(disable: 177)
+#endif // Intel C++
+
 #ifdef __WINDOWS__
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_win32, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #else