| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| #ifndef SixCharacterHash_h |
| #define SixCharacterHash_h |
| |
| #include <array> |
| |
| namespace WTF { |
| |
| // Takes a six-character string that encodes a 32-bit integer, and returns that |
| // integer. RELEASE_ASSERT's that the string represents a valid six-character |
| // hash. |
| WTF_EXPORT_PRIVATE unsigned sixCharacterHashStringToInteger(const char*); |
| |
| // Takes a 32-bit integer and constructs a six-character string that contains |
| // the character hash. |
| WTF_EXPORT_PRIVATE std::array<char, 7> integerToSixCharacterHashString(unsigned); |
| |
| } // namespace WTF |
| |
| using WTF::sixCharacterHashStringToInteger; |
| using WTF::integerToSixCharacterHashString; |
| |
| #endif // SixCharacterHash_h |
| |
