Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 106 insertions, 0 deletions

diff --git a/Source/WebCore/wml/WMLErrorHandling.cpp b/Source/WebCore/wml/WMLErrorHandling.cpp
new file mode 100644
index 0000000..a49a71b
--- /dev/null
+++ b/Source/WebCore/wml/WMLErrorHandling.cpp
@@ -0,0 +1,106 @@
+/**
+ * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#if ENABLE(WML)
+#include "WMLErrorHandling.h"
+
+#include "Console.h"
+#include "Frame.h"
+#include "Document.h"
+#include "DOMWindow.h"
+#include "XMLDocumentParser.h"
+#include <wtf/text/CString.h>
+
+namespace WebCore {
+
+void reportWMLError(Document* doc, WMLErrorCode error)
+{
+    if (!doc || error == WMLErrorUnknown)
+        return;
+
+    String errorMessage = errorMessageForErrorCode(error);
+    XMLDocumentParser* parser = static_cast<XMLDocumentParser*>(doc->parser());
+    if (parser && error != WMLErrorDeckNotAccessible) {
+        // Some errors are reported as result of an insertedIntoDocument() call.
+        // If this happened, parsing has been stopped, and the document fragment
+        // is wrapped in a XHTML error document. That means insertedIntoDocument()
+        // will be called again - do NOT report the error twice, that would result
+        // in an infinite error reporting loop.
+        if (!parser->wellFormed())
+            return;
+
+        parser->handleError(XMLDocumentParser::fatal, errorMessage.latin1().data(), parser->textPositionOneBased());
+    } else {
+        Frame* frame = doc->frame();
+        if (!frame)
+            return;
+
+        DOMWindow* domWindow = frame->domWindow();
+        if (!domWindow)
+            return;
+
+        Console* console = domWindow->console();
+        if (!console)
+            return;
+
+        console->addMessage(WMLMessageSource, LogMessageType, ErrorMessageLevel, errorMessage, 0, String());
+    }
+}
+
+String errorMessageForErrorCode(WMLErrorCode error)
+{
+    switch (error) {
+    case WMLErrorConflictingEventBinding:
+        return "Conflicting event bindings within an element.";
+    case WMLErrorDeckNotAccessible:
+        return "Deck not accessible.";
+    case WMLErrorDuplicatedDoElement:
+        return "At least two do elements share a name, which is not allowed.";
+    case WMLErrorForbiddenTaskInAnchorElement:
+        return "Forbidden task contained in anchor element.";
+    case WMLErrorInvalidColumnsNumberInTable:
+        return "A table contains an invalid number of columns.";
+    case WMLErrorInvalidVariableName:
+        return "A variable name contains invalid characters.";
+    case WMLErrorInvalidVariableReference:
+        return "A variable reference uses invalid syntax.";
+    case WMLErrorInvalidVariableReferenceLocation:
+        return "A variable reference is placed in an invalid location.";
+    case WMLErrorMultipleAccessElements:
+        return "Only one access element is allowed in a deck.";
+    case WMLErrorMultipleTemplateElements:
+        return "Only one template element is allowed in a deck.";
+    case WMLErrorNoCardInDocument:
+        return "No card contained in document.";
+    case WMLErrorMultipleTimerElements:
+        return "Only one timer element is allowed in a card.";
+    case WMLErrorUnknown:
+        return String();
+    };
+
+    ASSERT_NOT_REACHED();
+    return String();
+}
+
+}
+
+#endif