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1/*2 * Copyright 2016 Sven Verdoolaege3 *4 * Use of this software is governed by the MIT license5 *6 * Written by Sven Verdoolaege7 */8 9#include <isl_pw_macro.h>10#include <isl/hash.h>11 12/* Return a hash value that digests "pw".13 */14uint32_t FN(PW,get_hash)(__isl_keep PW *pw)15{16 int i;17 uint32_t hash;18 19 if (!pw)20 return 0;21 22 hash = isl_hash_init();23 for (i = 0; i < pw->n; ++i) {24 uint32_t set_hash, el_hash;25 26 set_hash = isl_set_get_hash(pw->p[i].set);27 isl_hash_hash(hash, set_hash);28 el_hash = FN(EL,get_hash)(pw->p[i].FIELD);29 isl_hash_hash(hash, el_hash);30 }31 32 return hash;33}34