wxMessageBox off the main thread lost result code.

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

diff --git a/src/common/markupparser.cpp b/src/common/markupparser.cpp
index 535e62bade558b3009e2c6988648efc9fe0ef1c8..5dbbf840cf1918d901d43b66671f659ec22fc4f6 100644 (file)
--- a/src/common/markupparser.cpp
+++ b/src/common/markupparser.cpp
@@ -3,7 +3,6 @@
 // Purpose:     Implementation of wxMarkupParser.
 // Author:      Vadim Zeitlin
 // Created:     2011-02-16
-// RCS-ID:      $Id: $
 // Copyright:   (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -23,8 +22,11 @@
     #pragma hdrstop
 #endif
 
+#if wxUSE_MARKUP
+
 #ifndef WX_PRECOMP
-#endif // WX_PRECOMP
+    #include "wx/log.h"
+#endif
 
 #include "wx/private/markupparser.h"
 
@@ -169,7 +171,6 @@ wxMarkupParser::ParseAttrs(wxString attrs, TagAndAttrs& tagAndAttrs)
             else // Must be a CSS-like size specification
             {
                 int cssSize = 1;
-                wxString rest;
                 if ( value.StartsWith("xx-", &rest) )
                     cssSize = 3;
                 else if ( value.StartsWith("x-", &rest) )
@@ -277,10 +278,15 @@ bool wxMarkupParser::Parse(const wxString& text)
                         current.clear();
                     }
 
+                    // This variable is used only in the debugging messages
+                    // and doesn't need to be defined if they're not compiled
+                    // at all (it actually would result in unused variable
+                    // messages in this case).
+#if wxUSE_LOG_DEBUG || !defined(HAVE_VARIADIC_MACROS)
                     // Remember the tag starting position for the error
                     // messages.
                     const size_t pos = it - text.begin();
-
+#endif
                     bool start = true;
                     if ( ++it != end && *it == '/' )
                     {
@@ -425,3 +431,53 @@ wxString wxMarkupParser::Quote(const wxString& text)
 
     return quoted;
 }
+
+/* static */
+wxString wxMarkupParser::Strip(const wxString& text)
+{
+    class StripOutput : public wxMarkupParserOutput
+    {
+    public:
+        StripOutput() { }
+
+        const wxString& GetText() const { return m_text; }
+
+        virtual void OnText(const wxString& text) { m_text += text; }
+
+        virtual void OnBoldStart() { }
+        virtual void OnBoldEnd() { }
+
+        virtual void OnItalicStart() { }
+        virtual void OnItalicEnd() { }
+
+        virtual void OnUnderlinedStart() { }
+        virtual void OnUnderlinedEnd() { }
+
+        virtual void OnStrikethroughStart() { }
+        virtual void OnStrikethroughEnd() { }
+
+        virtual void OnBigStart() { }
+        virtual void OnBigEnd() { }
+
+        virtual void OnSmallStart() { }
+        virtual void OnSmallEnd() { }
+
+        virtual void OnTeletypeStart() { }
+        virtual void OnTeletypeEnd() { }
+
+        virtual void OnSpanStart(const wxMarkupSpanAttributes& WXUNUSED(a)) { }
+        virtual void OnSpanEnd(const wxMarkupSpanAttributes& WXUNUSED(a)) { }
+
+    private:
+        wxString m_text;
+    };
+
+    StripOutput output;
+    wxMarkupParser parser(output);
+    if ( !parser.Parse(text) )
+        return wxString();
+
+    return output.GetText();
+}
+
+#endif // wxUSE_MARKUP