fix wxDataObjectComposite::GetFormatCount and add some comments to explain the reason...

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

diff --git a/src/common/regex.cpp b/src/common/regex.cpp
index 110166bbbab67fb12735da955e7b0384be7dddd8..30dddf3804ae9c38d4bb24aced45cafcef88c9a7 100644 (file)
--- a/src/common/regex.cpp
+++ b/src/common/regex.cpp
@@ -1,11 +1,11 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        src/common/regex.cpp
 // Purpose:     regular expression matching
-// Author:      Karsten Ballüder and Vadim Zeitlin
+// Author:      Karsten Ballueder and Vadim Zeitlin
 // Modified by:
 // Created:     13.07.01
 // RCS-ID:      $Id$
-// Copyright:   (c) 2000 Karsten Ballüder <ballueder@gmx.net>
+// Copyright:   (c) 2000 Karsten Ballueder <ballueder@gmx.net>
 //                  2001 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -27,9 +27,10 @@
 
 #if wxUSE_REGEX
 
+#include "wx/regex.h"
+
 #ifndef WX_PRECOMP
     #include "wx/object.h"
-    #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/crt.h"
@@ -44,7 +45,6 @@
 #endif
 
 #include <regex.h>
-#include "wx/regex.h"
 
 // WXREGEX_USING_BUILTIN    defined when using the built-in regex lib
 // WXREGEX_USING_RE_SEARCH  defined when using re_search in the GNU regex lib
@@ -282,12 +282,14 @@ bool wxRegExImpl::Compile(const wxString& expr, int flags)
     // translate our flags to regcomp() ones
     int flagsRE = 0;
     if ( !(flags & wxRE_BASIC) )
+    {
 #ifndef WX_NO_REGEX_ADVANCED
         if (flags & wxRE_ADVANCED)
             flagsRE |= REG_ADVANCED;
         else
 #endif
             flagsRE |= REG_EXTENDED;
+    }
     if ( flags & wxRE_ICASE )
         flagsRE |= REG_ICASE;
     if ( flags & wxRE_NOSUB )
@@ -376,7 +378,7 @@ static int ReSearch(const regex_t *preg,
                     re_registers *matches,
                     int eflags)
 {
-    regex_t *pattern = wx_const_cast(regex_t*, preg);
+    regex_t *pattern = const_cast<regex_t*>(preg);
 
     pattern->not_bol = (eflags & REG_NOTBOL) != 0;
     pattern->not_eol = (eflags & REG_NOTEOL) != 0;
@@ -513,7 +515,12 @@ int wxRegExImpl::Replace(wxString *text,
     // note that "^" shouldn't match after the first call to Matches() so we
     // use wxRE_NOTBOL to prevent it from happening
     while ( (!maxMatches || countRepl < maxMatches) &&
-            Matches(textstr + matchStart,
+             Matches(
+#ifndef WXREGEX_CONVERT_TO_MB
+                    textstr + matchStart,
+#else
+                    textstr.data() + matchStart,
+#endif 
                     countRepl ? wxRE_NOTBOL : 0
                     WXREGEX_IF_NEED_LEN(textlen - matchStart)) )
     {
@@ -559,7 +566,12 @@ int wxRegExImpl::Replace(wxString *text,
                     }
                     else
                     {
+#ifndef WXREGEX_CONVERT_TO_MB
                         textNew += wxString(textstr + matchStart + start,
+#else
+                        textNew += wxString(textstr.data() + matchStart +
+                                           start,
+#endif
                                             *wxConvCurrent, len);
 
                         mayHaveBackrefs = true;
@@ -589,7 +601,8 @@ int wxRegExImpl::Replace(wxString *text,
 #ifndef WXREGEX_CONVERT_TO_MB
         result.append(*text, matchStart, start);
 #else
-        result.append(wxString(textstr + matchStart, *wxConvCurrent, start));
+        result.append(wxString(textstr.data() + matchStart, *wxConvCurrent, 
+                              start));
 #endif
         matchStart += start;
         result.append(textNew);
@@ -602,7 +615,7 @@ int wxRegExImpl::Replace(wxString *text,
 #ifndef WXREGEX_CONVERT_TO_MB
     result.append(*text, matchStart, wxString::npos);
 #else
-    result.append(wxString(textstr + matchStart, *wxConvCurrent));
+    result.append(wxString(textstr.data() + matchStart, *wxConvCurrent));
 #endif
     *text = result;