vala: Add GenericType.dup/destroy fields

This provides direct access to the according values of generic-types
and type-parameters.

Fixes https://gitlab.gnome.org/GNOME/vala/issues/190

1 files changed, 36 insertions, 0 deletions

diff --git a/vala/valagenericdupfield.vala b/vala/valagenericdupfield.vala
new file mode 100644
index 000000000..12ab9ecea
--- /dev/null
+++ b/vala/valagenericdupfield.vala
@@ -0,0 +1,36 @@
+/* valagenericdupfield.vala
+ *
+ * Copyright (C) 2019  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>
+ */
+
+/**
+ * Represents the Generic.dup field.
+ */
+public class Vala.GenericDupField : Field {
+	/**
+	 * Creates a new generic dup field.
+	 *
+	 * @return newly created field
+	 */
+	public GenericDupField (SourceReference source_reference) {
+		base ("dup", CodeContext.get ().analyzer.generics_dup_func_type, null, source_reference);
+		external = true;
+	}
+}