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-rw-r--r--dom/xml/ProcessingInstruction.cpp133
1 files changed, 133 insertions, 0 deletions
diff --git a/dom/xml/ProcessingInstruction.cpp b/dom/xml/ProcessingInstruction.cpp
new file mode 100644
index 000000000..c341ff4e3
--- /dev/null
+++ b/dom/xml/ProcessingInstruction.cpp
@@ -0,0 +1,133 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsGkAtoms.h"
+#include "nsUnicharUtils.h"
+#include "mozilla/dom/ProcessingInstruction.h"
+#include "mozilla/dom/ProcessingInstructionBinding.h"
+#include "mozilla/dom/XMLStylesheetProcessingInstruction.h"
+#include "mozilla/IntegerPrintfMacros.h"
+#include "nsContentUtils.h"
+
+already_AddRefed<mozilla::dom::ProcessingInstruction>
+NS_NewXMLProcessingInstruction(nsNodeInfoManager *aNodeInfoManager,
+ const nsAString& aTarget,
+ const nsAString& aData)
+{
+ using mozilla::dom::ProcessingInstruction;
+ using mozilla::dom::XMLStylesheetProcessingInstruction;
+
+ NS_PRECONDITION(aNodeInfoManager, "Missing nodeinfo manager");
+
+ nsCOMPtr<nsIAtom> target = NS_Atomize(aTarget);
+ MOZ_ASSERT(target);
+
+ if (target == nsGkAtoms::xml_stylesheet) {
+ RefPtr<XMLStylesheetProcessingInstruction> pi =
+ new XMLStylesheetProcessingInstruction(aNodeInfoManager, aData);
+ return pi.forget();
+ }
+
+ RefPtr<mozilla::dom::NodeInfo> ni;
+ ni = aNodeInfoManager->GetNodeInfo(nsGkAtoms::processingInstructionTagName,
+ nullptr, kNameSpaceID_None,
+ nsIDOMNode::PROCESSING_INSTRUCTION_NODE,
+ target);
+
+ RefPtr<ProcessingInstruction> instance =
+ new ProcessingInstruction(ni.forget(), aData);
+
+ return instance.forget();
+}
+
+namespace mozilla {
+namespace dom {
+
+ProcessingInstruction::ProcessingInstruction(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
+ const nsAString& aData)
+ : nsGenericDOMDataNode(Move(aNodeInfo))
+{
+ MOZ_ASSERT(mNodeInfo->NodeType() == nsIDOMNode::PROCESSING_INSTRUCTION_NODE,
+ "Bad NodeType in aNodeInfo");
+
+ SetTextInternal(0, mText.GetLength(),
+ aData.BeginReading(), aData.Length(),
+ false); // Don't notify (bug 420429).
+}
+
+ProcessingInstruction::~ProcessingInstruction()
+{
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(ProcessingInstruction, nsGenericDOMDataNode,
+ nsIDOMNode, nsIDOMCharacterData,
+ nsIDOMProcessingInstruction)
+
+JSObject*
+ProcessingInstruction::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return ProcessingInstructionBinding::Wrap(aCx, this, aGivenProto);
+}
+
+NS_IMETHODIMP
+ProcessingInstruction::GetTarget(nsAString& aTarget)
+{
+ aTarget = NodeName();
+
+ return NS_OK;
+}
+
+bool
+ProcessingInstruction::GetAttrValue(nsIAtom *aName, nsAString& aValue)
+{
+ nsAutoString data;
+
+ GetData(data);
+ return nsContentUtils::GetPseudoAttributeValue(data, aName, aValue);
+}
+
+bool
+ProcessingInstruction::IsNodeOfType(uint32_t aFlags) const
+{
+ return !(aFlags & ~(eCONTENT | ePROCESSING_INSTRUCTION | eDATA_NODE));
+}
+
+nsGenericDOMDataNode*
+ProcessingInstruction::CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo,
+ bool aCloneText) const
+{
+ nsAutoString data;
+ nsGenericDOMDataNode::GetData(data);
+ RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfo;
+ return new ProcessingInstruction(ni.forget(), data);
+}
+
+#ifdef DEBUG
+void
+ProcessingInstruction::List(FILE* out, int32_t aIndent) const
+{
+ int32_t index;
+ for (index = aIndent; --index >= 0; ) fputs(" ", out);
+
+ fprintf(out, "Processing instruction refcount=%" PRIuPTR "<", mRefCnt.get());
+
+ nsAutoString tmp;
+ ToCString(tmp, 0, mText.GetLength());
+ tmp.Insert(nsDependentAtomString(NodeInfo()->GetExtraName()).get(), 0);
+ fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
+
+ fputs(">\n", out);
+}
+
+void
+ProcessingInstruction::DumpContent(FILE* out, int32_t aIndent,
+ bool aDumpAll) const
+{
+}
+#endif
+
+} // namespace dom
+} // namespace mozilla