1 /* 2 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sublicense, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 25 using System; 26 using System.Collections.Generic; 27 28 /* 29 * Class for native words. 30 */ 31 32 class WordNative : Word { 33 34 /* 35 * A type for the native implementation: a method that takes a 36 * CPU as parameter, and returns nothing. 37 */ 38 internal delegate void NativeRun(CPU cpu); 39 40 NativeRun code; 41 42 internal WordNative(T0Comp owner, string name, NativeRun code) 43 : base(owner, name) 44 { 45 this.code = code; 46 } 47 48 internal WordNative(T0Comp owner, string name, 49 SType stackEffect, NativeRun code) 50 : this(owner, name, code) 51 { 52 StackEffect = stackEffect; 53 } 54 55 internal override void Run(CPU cpu) 56 { 57 code(cpu); 58 } 59 } 60