1 files changed, 65 insertions, 0 deletions

diff --git a/src/obj/curve.c b/src/obj/curve.c
new file mode 100644
index 0000000..4821442
--- /dev/null
+++ b/src/obj/curve.c
@@ -0,0 +1,65 @@
+
+#include "curve.h"
+#include "gen/seed.h"
+#include "obj/subgroup.h"
+
+OBJ(curve, curve_t, curve_copy, curve_clone)
+
+curve_t *curve_copy(const curve_t *src, curve_t *dest) {
+	if (src->seed) dest->seed = seed_new_copy(src->seed);
+	if (src->field) dest->field = gcopy(src->field);
+	if (src->a) dest->a = gcopy(src->a);
+	if (src->b) dest->b = gcopy(src->b);
+	if (src->curve) dest->curve = gcopy(src->curve);
+	if (src->order) dest->order = gcopy(src->order);
+	if (src->generators) {
+		dest->generators = subgroups_new_copy(src->generators, src->ngens);
+		dest->ngens = src->ngens;
+	}
+	return dest;
+}
+
+curve_t *curve_clone(const curve_t *src, curve_t *dest) {
+	if (src->seed) dest->seed = seed_new_clone(src->seed);
+	if (src->field) dest->field = gclone(src->field);
+	if (src->a) dest->a = gclone(src->a);
+	if (src->b) dest->b = gclone(src->b);
+	if (src->curve) dest->curve = gclone(src->curve);
+	if (src->order) dest->order = gclone(src->order);
+	if (src->generators) {
+		dest->generators = subgroups_new_clone(src->generators, src->ngens);
+		dest->ngens = src->ngens;
+	}
+	return dest;
+}
+
+void curve_free(curve_t **curve) {
+	if (*curve) {
+		seed_free(&(*curve)->seed);
+		subgroups_free_deep(&(*curve)->generators, (*curve)->ngens);
+
+		if ((*curve)->curve) {
+			// TODO, this is possibly dangerous...
+			obj_free((*curve)->curve);
+			if (isclone((*curve)->curve)) {
+				gunclone((*curve)->curve);
+			}
+		}
+
+		if ((*curve)->field && isclone((*curve)->field)) {
+			gunclone((*curve)->field);
+		}
+		if ((*curve)->a && isclone((*curve)->a)) {
+			gunclone((*curve)->a);
+		}
+		if ((*curve)->b && isclone((*curve)->b)) {
+			gunclone((*curve)->b);
+		}
+		if ((*curve)->order && isclone((*curve)->order)) {
+			gunclone((*curve)->order);
+		}
+
+		try_free(*curve);
+		*curve = NULL;
+	}
+}
\ No newline at end of file