Added pools, IndexedFishMap, IndexedFishSet, fixed bugs related to FishTable.Remove, added Preview.png, various smaller additions, some refactoring too

2024-01-27 10:02:57 +01:00
parent cdf209eb02
commit af759661bd
38 changed files with 1879 additions and 642 deletions
@@ -0,0 +1,35 @@
+// Copyright (c) 2022 bradson
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v.2.0.If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+using FisheryLib.Collections;
+using Mono.Cecil;
+using Mono.Cecil.Cil;
+
+namespace FisheryLib.Cecil;
+
+public static class InstructionExtensions
+{
+	public static bool LoadsArgument(this Instruction instruction, int index)
+		=> instruction.LoadsArgument() && GetLoadArgumentIndex(instruction) == index;
+
+	public static bool LoadsArgument(this Instruction instruction) => LoadArgumentOpcodes.Contains(instruction.OpCode);
+
+	private static int GetLoadArgumentIndex(Instruction instruction)
+	{
+		var opCode = instruction.OpCode;
+		return opCode == OpCodes.Ldarg_0 ? 0
+			: opCode == OpCodes.Ldarg_1 ? 1
+			: opCode == OpCodes.Ldarg_2 ? 2
+			: opCode == OpCodes.Ldarg_3 ? 3
+			: instruction.Operand is ParameterDefinition parameterDefinition ? parameterDefinition.Index
+			: Convert.Type<object, int>(instruction.Operand);
+	}
+
+	public static readonly FishSet<OpCode> LoadArgumentOpcodes =
+	[
+		OpCodes.Ldarg, OpCodes.Ldarg_0, OpCodes.Ldarg_1, OpCodes.Ldarg_2, OpCodes.Ldarg_3, OpCodes.Ldarg_S,
+		OpCodes.Ldarga, OpCodes.Ldarga_S
+	];
+}