print_hash_of.cc (810B)
1 // Copyright 2018 The Abseil Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include <cstdlib> 16 17 #include "absl/hash/hash.h" 18 19 // Prints the hash of argv[1]. 20 int main(int argc, char** argv) { 21 if (argc < 2) return 1; 22 printf("%zu\n", absl::Hash<int>{}(std::atoi(argv[1]))); // NOLINT 23 }