/*
* Copyright 2008-2009 Katholieke Universiteit Leuven
*
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, K.U.Leuven, Departement
* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
#include <isl/id.h>
+/* Represent a name and/or user pointer.
+ *
+ * If "free_user" is set, then it will be called on "user" when
+ * the last instance of the isl_id is freed.
+ */
struct isl_id {
int ref;
isl_ctx *ctx;
const char *name;
void *user;
uint32_t hash;
+
+ __isl_give void (*free_user)(void *user);
};
uint32_t isl_hash_id(uint32_t hash, __isl_keep isl_id *id);
+extern isl_id isl_id_none;
+
#endif