--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bindings/ruby/src/rblm-message-node.c	Thu Apr 10 21:30:17 2008 +0200
@@ -0,0 +1,240 @@
+#include <rblm.h>
+#include <rblm-private.h>
+
+VALUE lm_cMessageNode;
+
+LmMessageNode *
+rb_lm_message_node_from_ruby_object (VALUE obj)
+{
+	LmMessageNode *node;
+
+	if (!rb_lm__is_kind_of (obj, lm_cMessageNode)) {
+		rb_raise (rb_eTypeError, "not a LmMessageNode");
+	}
+
+	Data_Get_Struct (obj, LmMessageNode, node);
+
+	return node;
+}
+
+void
+msg_node_free (LmMessageNode *node)
+{
+	lm_message_node_unref (node);
+}
+
+VALUE
+rb_lm_message_node_to_ruby_object (LmMessageNode *node)
+{
+	if (node) {
+		lm_message_node_ref (node);
+		return Data_Wrap_Struct (lm_cMessageNode, NULL, 
+					 msg_node_free, node);
+	} else {
+		return Qnil;
+	}
+}
+
+VALUE
+msg_node_allocate (VALUE klass)
+{
+	return Data_Wrap_Struct (klass, NULL, msg_node_free, NULL);
+}
+
+VALUE
+msg_node_get_name (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return rb_str_new2 (node->name);
+}
+
+VALUE
+msg_node_get_value (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	if (lm_message_node_get_value (node)) {
+		return rb_str_new2 (lm_message_node_get_value (node));
+	} 
+
+	return Qnil;
+}
+
+VALUE
+msg_node_set_value (VALUE self, VALUE value)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);	
+	char          *value_str = NULL;
+	
+	if (!rb_respond_to (value, rb_intern ("to_s"))) {
+		rb_raise (rb_eArgError, "value should respond to to_s");
+	} else {
+		VALUE str_val = rb_funcall (value, rb_intern ("to_s"), 0);
+		value_str = StringValuePtr (str_val);
+	}
+
+	lm_message_node_set_value (node, value_str);
+}
+
+VALUE
+msg_node_add_child (int argc, VALUE *argv, VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+	LmMessageNode *child;
+	VALUE          name, value;
+	char          *value_str = NULL;
+	
+	rb_scan_args (argc, argv, "11", &name, &value);
+
+	if (!NIL_P (value)) {
+		if (!rb_respond_to (value, rb_intern ("to_s"))) {
+			rb_raise (rb_eArgError, "value should respond to to_s");
+		} else {
+			VALUE str_val = rb_funcall (value, rb_intern ("to_s"), 0);
+			value_str = StringValuePtr (str_val);
+		}
+	}
+
+	child = lm_message_node_add_child (node, StringValuePtr (name),
+					   value_str);
+
+	return LMMESSAGENODE2RVAL (child);
+}
+
+VALUE
+msg_node_get_attribute (VALUE self, VALUE attr)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	if (lm_message_node_get_attribute (node, StringValuePtr (attr))) {
+	    return rb_str_new2 (lm_message_node_get_attribute (node, 
+							       StringValuePtr (attr)));
+	}
+
+	return Qnil;
+}
+
+VALUE
+msg_node_set_attribute (VALUE self, VALUE attr, VALUE value)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+	char          *value_str = NULL;
+
+	if (!NIL_P (value)) {
+		value_str = StringValuePtr (value);
+	}
+	
+	lm_message_node_set_attribute (node, StringValuePtr (attr), value_str);
+	 
+	return Qnil;
+}
+
+VALUE 
+msg_node_get_child (VALUE self, VALUE name)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+	LmMessageNode *child;
+
+	child = lm_message_node_get_child (node, StringValuePtr (name));
+	
+	return LMMESSAGENODE2RVAL (child);
+}
+
+VALUE
+msg_node_find_child (VALUE self, VALUE name)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+	LmMessageNode *child;
+
+	child = lm_message_node_find_child (node, StringValuePtr (name));
+
+	return LMMESSAGENODE2RVAL (child);
+}
+
+VALUE
+msg_node_get_is_raw_mode (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return GBOOL2RVAL (lm_message_node_get_raw_mode (node));
+}
+
+VALUE
+msg_node_set_is_raw_mode (VALUE self, VALUE raw_mode)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	lm_message_node_set_raw_mode (node, RVAL2GBOOL (raw_mode));
+
+	return Qnil;
+}
+
+VALUE
+msg_node_to_string (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return rb_str_new2 (lm_message_node_to_string (node));
+}
+
+VALUE
+msg_node_get_next (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return LMMESSAGENODE2RVAL (node->next);
+}
+
+VALUE
+msg_node_get_prev (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return LMMESSAGENODE2RVAL (node->prev);
+}
+
+VALUE
+msg_node_get_parent (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return LMMESSAGENODE2RVAL (node->parent);
+}
+
+VALUE 
+msg_node_get_children (VALUE self)
+{
+	LmMessageNode *node = rb_lm_message_node_from_ruby_object (self);
+
+	return LMMESSAGENODE2RVAL (node->children);
+}
+
+extern void 
+Init_lm_message_node (VALUE lm_mLM)
+{
+	lm_cMessageNode = rb_define_class_under (lm_mLM, "MessageNode", 
+						 rb_cObject);
+
+	rb_define_alloc_func (lm_cMessageNode, msg_node_allocate);
+
+	rb_define_method (lm_cMessageNode, "name", msg_node_get_name, 0);
+	rb_define_method (lm_cMessageNode, "value", msg_node_get_value, 0);
+	rb_define_method (lm_cMessageNode, "value=", msg_node_set_value, 1);
+
+	rb_define_method (lm_cMessageNode, "add_child", msg_node_add_child, -1);
+	rb_define_method (lm_cMessageNode, "get_attribute", msg_node_get_attribute, 1);
+	rb_define_method (lm_cMessageNode, "set_attribute", msg_node_set_attribute, 2);
+	rb_define_method (lm_cMessageNode, "get_child", msg_node_get_child, 1);
+	rb_define_method (lm_cMessageNode, "find_child", msg_node_find_child, 1);
+
+	rb_define_method (lm_cMessageNode, "raw_mode", msg_node_get_is_raw_mode, 0);
+	rb_define_method (lm_cMessageNode, "raw_mode=", msg_node_set_is_raw_mode, 1);
+
+	rb_define_method (lm_cMessageNode, "to_s", msg_node_to_string, 0);
+
+	rb_define_method (lm_cMessageNode, "next", msg_node_get_next, 0);
+	rb_define_method (lm_cMessageNode, "prev", msg_node_get_prev, 0);
+	rb_define_method (lm_cMessageNode, "parent", msg_node_get_parent, 0);
+	rb_define_method (lm_cMessageNode, "children", msg_node_get_children, 0);
+}