#include #include struct isl_ctx { int ref; struct isl_stats *stats; int opt_allocated; struct isl_options *opt; void *user_opt; struct isl_args *user_args; isl_int zero; isl_int one; isl_int two; isl_int negone; isl_int normalize_gcd; int n_cached; int n_miss; struct isl_blk cache[ISL_BLK_CACHE_SIZE]; struct isl_hash_table id_table; enum isl_error error; int abort; unsigned long operations; unsigned long max_operations; }; int isl_ctx_next_operation(isl_ctx *ctx);