1 files changed, 66 insertions, 0 deletions
diff --git a/engines/glk/archetype/array.cpp b/engines/glk/archetype/array.cpp
new file mode 100644
index 0000000000..b816306fc3
--- /dev/null
+++ b/engines/glk/archetype/array.cpp
@@ -0,0 +1,66 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "glk/archetype/array.h"
+
+namespace Glk {
+namespace Archetype {
+
+void new_xarray(XArrayType &the_xarray) {
+	the_xarray.clear();
+}
+
+void dispose_xarray(XArrayType &the_xarray) {
+	the_xarray.clear();
+}
+
+void append_to_xarray(XArrayType &the_xarray, void *element) {
+	the_xarray.push_back(element);
+}
+
+bool access_xarray(XArrayType &the_xarray, int index, void *&result, AccessType direction) {
+	if (index < 0 || index >= (int)the_xarray.size())
+		return false;
+
+	switch (direction) {
+	case PEEK_ACCESS:
+		result = the_xarray[index];
+		break;
+	case POKE_ACCESS:
+		the_xarray[index] = result;
+		break;
+	}
+
+	return true;
+}
+
+bool index_xarray(XArrayType &the_xarray, int index, void *&result) {
+	return access_xarray(the_xarray, index, result, PEEK_ACCESS);
+}
+
+void shrink_xarray(XArrayType &the_xarray) {
+	if (!the_xarray.empty())
+		the_xarray.resize(the_xarray.size() - 1);
+}
+
+} // End of namespace Archetype
+} // End of namespace Glk