3 files changed, 31 insertions, 3 deletions
diff --git a/src/Document.cxx b/src/Document.cxx
index 4a7546cf1..86d5c6077 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -169,7 +169,7 @@ int Document::AddRef() {
 
 // Decrease reference count and return its previous value.
 // Delete the document if reference count reaches zero.
-int Document::Release() {
+int SCI_METHOD Document::Release() {
 	int curRefCount = --refCount;
 	if (curRefCount == 0)
 		delete this;
@@ -825,6 +825,22 @@ bool Document::InsertString(int position, const char *s, int insertLength) {
 	return !cb.IsReadOnly();
 }
 
+int SCI_METHOD Document::AddData(char *data, int length) {
+	try {
+		int position = Length();
+		InsertString(position,data, length);
+	} catch (std::bad_alloc &) {
+		return SC_STATUS_BADALLOC;
+	} catch (...) {
+		return SC_STATUS_FAILURE;
+	}
+	return 0;
+}
+
+void * SCI_METHOD Document::ConvertToDocument() {
+	return this;
+}
+
 int Document::Undo() {
 	int newPos = -1;
 	CheckReadOnly();
diff --git a/src/Document.h b/src/Document.h
index 15aecbfe4..bd8a58274 100644
--- a/src/Document.h
+++ b/src/Document.h
@@ -193,7 +193,7 @@ public:
 
 /**
  */
-class Document : PerLine, public IDocument {
+class Document : PerLine, public IDocument, public ILoader {
 
 public:
 	/** Used to pair watcher pointer with user data. */
@@ -252,7 +252,7 @@ public:
 	virtual ~Document();
 
 	int AddRef();
-	int Release();
+	int SCI_METHOD Release();
 
 	virtual void Init();
 	virtual void InsertLine(int line);
@@ -281,6 +281,8 @@ public:
 	void CheckReadOnly();
 	bool DeleteChars(int pos, int len);
 	bool InsertString(int position, const char *s, int insertLength);
+	int SCI_METHOD AddData(char *data, int length);
+	void * SCI_METHOD ConvertToDocument();
 	int Undo();
 	int Redo();
 	bool CanUndo() { return cb.CanUndo(); }
diff --git a/src/Editor.cxx b/src/Editor.cxx
index fb7f4c636..d52d2498f 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -8708,6 +8708,16 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 		(reinterpret_cast<Document *>(lParam))->Release();
 		break;
 
+	case SCI_CREATELOADER: {
+			Document *doc = new Document();
+			if (doc) {
+				doc->AddRef();
+				doc->Allocate(wParam);
+				doc->SetUndoCollection(false);
+			}
+			return reinterpret_cast<sptr_t>(static_cast<ILoader *>(doc));
+		}
+
 	case SCI_SETMODEVENTMASK:
 		modEventMask = wParam;
 		return 0;