From 7233f9f6b42282c407d584e92578bae4b1eb7cb1 Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Thu, 26 Jul 2007 13:17:08 +0000
Subject: Add ability to set a document's doctype after the document has been
 created

svn path=/trunk/dom/; revision=3462
---
 bindings/xml/xmlparser.c         | 11 ++++++++---
 include/dom/bootstrap/implpriv.h |  7 +++++++
 src/core/document.c              | 30 ++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/bindings/xml/xmlparser.c b/bindings/xml/xmlparser.c
index 5c63b29..9e907d6 100644
--- a/bindings/xml/xmlparser.c
+++ b/bindings/xml/xmlparser.c
@@ -13,6 +13,7 @@
 #include <libxml/SAX2.h>
 #include <libxml/xmlerror.h>
 
+#include <dom/bootstrap/implpriv.h>
 #include <dom/dom.h>
 
 #include "xmlerror.h"
@@ -1089,9 +1090,13 @@ void xml_parser_add_document_type(xml_parser *parser,
 	dom_string_unref(public_id);
 	dom_string_unref(qname);
 
-	/** \todo Add doctype to document (requires some libdom-internal API
-	 * -- doctypes are immutable in the DOM) */
-	UNUSED(parent);
+	/* Add doctype to document */
+	err = dom_document_set_doctype((struct dom_document *) parent,
+			doctype);
+	if (err != DOM_NO_ERR) {
+		dom_node_unref((struct dom_node *) doctype);
+		return;
+	}
 
 	/* Link nodes together */
 	err = xml_parser_link_nodes(parser, (struct dom_node *) doctype,
diff --git a/include/dom/bootstrap/implpriv.h b/include/dom/bootstrap/implpriv.h
index aa123e0..d9cc787 100644
--- a/include/dom/bootstrap/implpriv.h
+++ b/include/dom/bootstrap/implpriv.h
@@ -12,6 +12,9 @@
  * The DOMImplementation and DOMImplementationList implementations also
  * include this, as those types are defined here.
  *
+ * The Document implementation includes this as it needs the declaration of
+ * dom_document_set_doctype.
+ *
  * No other client should be including this.
  */
 
@@ -241,4 +244,8 @@ struct dom_implementation_source {
 dom_exception dom_register_source(struct dom_implementation_source *source,
 		dom_alloc alloc, void *pw);
 
+/* Set a Document's DocumentType */
+dom_exception dom_document_set_doctype(struct dom_document *doc,
+		struct dom_document_type *doctype);
+
 #endif
diff --git a/src/core/document.c b/src/core/document.c
index b73f5e3..0552c22 100644
--- a/src/core/document.c
+++ b/src/core/document.c
@@ -6,6 +6,7 @@
  */
 
 #include <dom/functypes.h>
+#include <dom/bootstrap/implpriv.h>
 #include <dom/core/document.h>
 
 #include "core/characterdata.h"
@@ -752,6 +753,35 @@ dom_exception dom_document_rename_node(struct dom_document *doc,
 	return DOM_NOT_SUPPORTED_ERR;
 }
 
+/*                                                                         */
+/* ----------------------------------------------------------------------- */
+/*                                                                         */
+
+/**
+ * Set a Document's Document Type
+ *
+ * \param doc      Document to set type of
+ * \param doctype  The doctype to apply
+ * \return DOM_NO_ERR                   on success,
+ *         DOM_INVALID_MODIFICATION_ERR if ::doc already has a doctype.
+ *
+ * The doctype will have its reference count increased. It is the
+ * responsibility of the caller to unref the doctype once it has finished
+ * with it.
+ */
+dom_exception dom_document_set_doctype(struct dom_document *doc,
+		struct dom_document_type *doctype)
+{
+	UNUSED(doc);
+	UNUSED(doctype);
+
+	return DOM_NOT_SUPPORTED_ERR;
+}
+
+/*                                                                         */
+/* ----------------------------------------------------------------------- */
+/*                                                                         */
+
 /**
  * Acquire a pointer to the base of the document buffer
  *
-- 
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