codegen: Emit GType definition for error domains

Fixes https://gitlab.gnome.org/GNOME/vala/issues/699

1 files changed, 51 insertions, 0 deletions

diff --git a/codegen/valaerrordomainregisterfunction.vala b/codegen/valaerrordomainregisterfunction.vala
new file mode 100644
index 000000000..b4be3295e
--- /dev/null
+++ b/codegen/valaerrordomainregisterfunction.vala
@@ -0,0 +1,51 @@
+/* valaerrordomainregisterfunction.vala
+ *
+ * Copyright (C) 2018  Rico Tzschichholz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ *
+ * Author:
+ * 	Rico Tzschichholz <ricotz@ubuntu.com>
+ */
+
+using GLib;
+
+/**
+ * C function to register an error domain at runtime.
+ */
+public class Vala.ErrorDomainRegisterFunction : TypeRegisterFunction {
+	/**
+	 * Specifies the error domain to be registered.
+	 */
+	public weak ErrorDomain error_domain_reference { get; set; }
+
+	/**
+	 * Creates a new C function to register the specified error domain at runtime.
+	 *
+	 * @param edomain an error domain
+	 * @return        newly created error domain register function
+	 */
+	public ErrorDomainRegisterFunction (ErrorDomain edomain) {
+		error_domain_reference = edomain;
+	}
+
+	public override TypeSymbol get_type_declaration () {
+		return error_domain_reference;
+	}
+
+	public override SymbolAccessibility get_accessibility () {
+		return error_domain_reference.access;
+	}
+}