1 files changed, 40 insertions, 0 deletions
diff --git a/src/free.c b/src/free.c
new file mode 100644
index 0000000..b22089e
--- /dev/null
+++ b/src/free.c
@@ -0,0 +1,40 @@
+// Copyright (c) 2023, Marvin Borner <dev@marvinborner.de>
+// SPDX-License-Identifier: MIT
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <free.h>
+
+void free_term(struct term *term)
+{
+	switch (term->type) {
+	case ABS:
+		free_term(term->u.abs.term);
+		free(term);
+		break;
+	case APP:
+		free_term(term->u.app.lhs);
+		free_term(term->u.app.rhs);
+		free(term);
+		break;
+	case VAR:
+		free(term);
+		break;
+	case REF:
+		free(term);
+		break;
+	default:
+		fprintf(stderr, "Invalid type %d\n", term->type);
+	}
+}
+
+void free_bloc(struct bloc_parsed *bloc)
+{
+	for (size_t i = 0; i < bloc->length; i++) {
+		free_term(bloc->entries[i]);
+	}
+
+	free(bloc->entries);
+	free(bloc);
+}