--- /dev/null
+/* -*-c-*-
+ *
+ * Exponentiation operations for abstract groups
+ *
+ * (c) 2004 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of Catacomb.
+ *
+ * Catacomb is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * Catacomb 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 Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with Catacomb; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef CATACOMB_GROUP_EXP_H
+#define CATACOMB_GROUP_EXP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*----- Exponentation definitions -----------------------------------------*/
+
+#define EXP_TYPE ge *
+
+#define EXP_COPY(d, p) do { \
+ (d) = G_CREATE(gg); \
+ G_COPY(gg, (d), (p)); \
+} while (0)
+#define EXP_DROP(x) G_DESTROY(gg, (x))
+
+#define EXP_MUL(a, x) G_MUL(gg, (a), (a), (x))
+#define EXP_SQR(a) G_SQR(gg, (a), (a));
+#define EXP_FIX(x)
+
+#define EXP_SETMUL(d, x, y) do { \
+ (d) = G_CREATE(gg); \
+ G_MUL(gg, (d), (x), (y)); \
+} while (0)
+#define EXP_SETSQR(d, x) do { \
+ (d) = G_CREATE(gg); \
+ G_SQR(gg, (d), (x)); \
+} while (0)
+
+#include "exp.h"
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif