X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2c17722ec8a15d93ef9ec4a4ff390a0db9a34d9d..cc4d5638c66a409e421420ed7110917755a66788:/src/common/sstream.cpp

diff --git a/src/common/sstream.cpp b/src/common/sstream.cpp
index f92916a667..009e2c04b6 100644
--- a/src/common/sstream.cpp
+++ b/src/common/sstream.cpp
@@ -1,10 +1,9 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        common/sstream.cpp
+// Name:        src/common/sstream.cpp
 // Purpose:     string-based streams implementation
 // Author:      Vadim Zeitlin
 // Modified by: Ryan Norton (UTF8 UNICODE)
 // Created:     2004-09-19
-// RCS-ID:      $Id$
 // Copyright:   (c) 2004 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -37,35 +36,28 @@
 // ----------------------------------------------------------------------------
 
 // TODO:  Do we want to include the null char in the stream?  If so then
-// just add +1 to m_len in the ctor 
-wxStringInputStream::wxStringInputStream(const wxString& s) 
+// just add +1 to m_len in the ctor
+wxStringInputStream::wxStringInputStream(const wxString& s)
 #if wxUSE_UNICODE
-    : m_str(s), m_buf(wxMBConvUTF8().cWX2MB(s).release()), m_len(strlen(m_buf))
+    // FIXME-UTF8: use wxCharBufferWithLength if we have it
+    : m_str(s), m_buf(s.utf8_str()), m_len(strlen(m_buf))
 #else
-    : m_str(s), m_buf((char*)(const char*)s.c_str()), m_len(s.length())
+    : m_str(s), m_buf(s.mb_str()), m_len(s.length())
 #endif
 {
 #if wxUSE_UNICODE
-    wxASSERT_MSG(m_buf != NULL, _T("Could not convert string to UTF8!"));
+    wxASSERT_MSG(m_buf.data() != NULL, wxT("Could not convert string to UTF8!"));
 #endif
     m_pos = 0;
 }
 
-wxStringInputStream::~wxStringInputStream()
-{
-#if wxUSE_UNICODE
-    // Note: wx[W]CharBuffer uses malloc()/free()
-    free(m_buf);
-#endif
-}
-
 // ----------------------------------------------------------------------------
 // getlength
 // ----------------------------------------------------------------------------
 
-wxFileOffset wxStringInputStream::GetLength() const 
-{ 
-    return m_len; 
+wxFileOffset wxStringInputStream::GetLength() const
+{
+    return m_len;
 }
 
 // ----------------------------------------------------------------------------
@@ -89,11 +81,11 @@ wxFileOffset wxStringInputStream::OnSysSeek(wxFileOffset ofs, wxSeekMode mode)
             break;
 
         default:
-            wxFAIL_MSG( _T("invalid seek mode") );
+            wxFAIL_MSG( wxT("invalid seek mode") );
             return wxInvalidOffset;
     }
 
-    if ( ofs < 0 || ofs > wx_static_cast(wxFileOffset, m_len) )
+    if ( ofs < 0 || ofs > static_cast<wxFileOffset>(m_len) )
         return wxInvalidOffset;
 
     // FIXME: this can't be right
@@ -104,7 +96,7 @@ wxFileOffset wxStringInputStream::OnSysSeek(wxFileOffset ofs, wxSeekMode mode)
 
 wxFileOffset wxStringInputStream::OnSysTell() const
 {
-    return wx_static_cast(wxFileOffset, m_pos);
+    return static_cast<wxFileOffset>(m_pos);
 }
 
 // ----------------------------------------------------------------------------
@@ -126,7 +118,7 @@ size_t wxStringInputStream::OnSysRead(void *buffer, size_t size)
         size = sizeMax;
     }
 
-    memcpy(buffer, m_buf + m_pos, size);
+    memcpy(buffer, m_buf.data() + m_pos, size);
     m_pos += size;
 
     return size;
@@ -142,7 +134,7 @@ size_t wxStringInputStream::OnSysRead(void *buffer, size_t size)
 
 wxFileOffset wxStringOutputStream::OnSysTell() const
 {
-    return wx_static_cast(wxFileOffset, m_pos);
+    return static_cast<wxFileOffset>(m_pos);
 }
 
 // ----------------------------------------------------------------------------
@@ -151,9 +143,9 @@ wxFileOffset wxStringOutputStream::OnSysTell() const
 
 size_t wxStringOutputStream::OnSysWrite(const void *buffer, size_t size)
 {
-    const char *p = wx_static_cast(const char *, buffer);
+    const char *p = static_cast<const char *>(buffer);
 
-#if wxUSE_UNICODE_WCHAR
+#if wxUSE_UNICODE
     // the part of the string we have here may be incomplete, i.e. it can stop
     // in the middle of an UTF-8 character and so converting it would fail; if
     // this is the case, accumulate the part which we failed to convert until
@@ -174,13 +166,14 @@ size_t wxStringOutputStream::OnSysWrite(const void *buffer, size_t size)
         srcLen = size;
     }
 
-    wxWCharBuffer wbuf(m_conv.cMB2WC(src, srcLen, NULL /* out len */));
+    size_t wlen;
+    wxWCharBuffer wbuf(m_conv.cMB2WC(src, srcLen, &wlen));
     if ( wbuf )
     {
         // conversion succeeded, clear the unconverted buffer
         m_unconv = wxMemoryBuffer(0);
 
-        *m_str += wbuf;
+        m_str->append(wbuf, wlen);
     }
     else // conversion failed
     {
@@ -194,11 +187,10 @@ size_t wxStringOutputStream::OnSysWrite(const void *buffer, size_t size)
         // not update m_pos as m_str hasn't changed
         return size;
     }
-#else // !wxUSE_UNICODE_WCHAR
-    // no recoding necessary, the data is supposed to already be in UTF-8 (if
-    // supported) or ASCII otherwise
+#else // !wxUSE_UNICODE
+    // no recoding necessary
     m_str->append(p, size);
-#endif // wxUSE_UNICODE_WCHAR/!wxUSE_UNICODE_WCHAR
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
 
     // update position
     m_pos += size;