//----------------------------------------------------------------------- // ----------------------------------------------------------------------- // file="SwissTable" // Project: StgSharp // AuthorGroup: Nitload // Copyright (c) Nitload. All rights reserved. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. // // ----------------------------------------------------------------------- // ----------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Linq; using System.Runtime.CompilerServices; using System.Text; using System.Threading.Tasks; namespace StgSharp.Collections { public unsafe class SwissTable { public bool TryGet(nint key, out nint value) { throw new NotImplementedException(); /* * hash = CRC32 of key * entry = low 8 of hash * ctrl = 8-15 of hash * index = rest of hash * find value of hash */ } private struct Entry { public fixed byte entry[256]; //entry is fully occupied, or empty, or deleted // array of ctrl array // array of value array // array of hash array } } }