1 files changed, 58 insertions, 0 deletions
diff --git a/src/core/pi.c b/src/core/pi.c
new file mode 100644
index 0000000..55e85f7
--- /dev/null
+++ b/src/core/pi.c
@@ -0,0 +1,58 @@
+/*
+ * This file is part of libdom.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+#include "core/document.h"
+#include "core/node.h"
+#include "core/pi.h"
+
+/**
+ * A DOM processing instruction
+ */
+struct dom_processing_instruction {
+	struct dom_node base;		/**< Base node */
+};
+
+/**
+ * Create a processing instruction
+ *
+ * \param doc     The owning document
+ * \param name    The name of the node to create
+ * \param value   The text content of the node
+ * \param result  Pointer to location to receive created node
+ * \return DOM_NO_ERR                on success,
+ *         DOM_NO_MEM_ERR            on memory exhaustion.
+ *
+ * ::doc, ::name and ::value will have their reference counts increased.
+ *
+ * The returned node will already be referenced.
+ */
+dom_exception dom_processing_instruction_create(struct dom_document *doc,
+		struct dom_string *name, struct dom_string *value,
+		struct dom_processing_instruction **result)
+{
+	struct dom_processing_instruction *p;
+	dom_exception err;
+
+	/* Allocate the comment node */
+	p = dom_document_alloc(doc, NULL,
+			sizeof(struct dom_processing_instruction));
+	if (p == NULL)
+		return DOM_NO_MEM_ERR;
+
+	/* And initialise the node */
+	err = dom_node_initialise(&p->base, doc,
+			DOM_PROCESSING_INSTRUCTION_NODE,
+			name, value);
+	if (err != DOM_NO_ERR) {
+		dom_document_alloc(doc, p, 0);
+		return err;
+	}
+
+	*result = p;
+
+	return DOM_NO_ERR;
+}