1 files changed, 81 insertions, 0 deletions
diff --git a/saga/sstack.h b/saga/sstack.h
new file mode 100644
index 0000000000..669d0b0423
--- /dev/null
+++ b/saga/sstack.h
@@ -0,0 +1,81 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2004 The ScummVM project
+ *
+ * The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+/*
+
+ Description:   
+ 
+    Scripting engine stack component header file
+
+ Notes: 
+*/
+
+#ifndef SAGA_SSTACK_H
+#define SAGA_SSTACK_H
+
+#include "script_mod.h"
+
+namespace Saga {
+
+#define R_STACK_SIZE_LIMIT 16384
+
+struct SSTACK_tag {
+	int flags;
+	int len;
+	int top;
+	SDataWord_T *data;
+};
+
+typedef struct SSTACK_tag *SSTACK;
+
+typedef enum SSTACK_ERR_enum {
+	STACK_SUCCESS = 0,
+	STACK_ERROR,
+	STACK_MEM,
+	STACK_UNDERFLOW,
+	STACK_OVERFLOW
+} SSTACK_ERR_CODE;
+
+typedef enum SSTACK_FLAGS_enum {
+	STACK_FIXED = 0x00,
+	STACK_GROW = 0x01
+} SSTACK_FLAGS;
+
+int SSTACK_Create(SSTACK * stack, int stack_len, int flags);
+
+int SSTACK_Destroy(SSTACK stack);
+
+int SSTACK_Clear(SSTACK stack);
+
+int SSTACK_Push(SSTACK stack, SDataWord_T value);
+
+int SSTACK_PushNull(SSTACK stack);
+
+int SSTACK_Pop(SSTACK stack, SDataWord_T * value);
+
+int SSTACK_Top(SSTACK stack, SDataWord_T * value);
+
+int SSTACK_Grow(SSTACK stack);
+
+} // End of namespace Saga
+
+#endif				/* SAGA_SSTACK_H */