Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850
2016-11-10 13:04:39 +00:00
parent ee1447783b
commit 94b2861243
4912 changed files with 390737 additions and 49310 deletions
--- a/external/cecil-legacy/Mono.Cecil.Cil/ILProcessor.cs
+++ b/external/cecil-legacy/Mono.Cecil.Cil/ILProcessor.cs
@@ -0,0 +1,278 @@
+//
+// ILProcessor.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2011 Jb Evain
+//
+// 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 Mono.Collections.Generic;
+
+namespace Mono.Cecil.Cil {
+
+	public sealed class ILProcessor {
+
+		readonly MethodBody body;
+		readonly Collection<Instruction> instructions;
+
+		public MethodBody Body {
+			get { return body; }
+		}
+
+		internal ILProcessor (MethodBody body)
+		{
+			this.body = body;
+			this.instructions = body.Instructions;
+		}
+
+		public Instruction Create (OpCode opcode)
+		{
+			return Instruction.Create (opcode);
+		}
+
+		public Instruction Create (OpCode opcode, TypeReference type)
+		{
+			return Instruction.Create (opcode, type);
+		}
+
+		public Instruction Create (OpCode opcode, CallSite site)
+		{
+			return Instruction.Create (opcode, site);
+		}
+
+		public Instruction Create (OpCode opcode, MethodReference method)
+		{
+			return Instruction.Create (opcode, method);
+		}
+
+		public Instruction Create (OpCode opcode, FieldReference field)
+		{
+			return Instruction.Create (opcode, field);
+		}
+
+		public Instruction Create (OpCode opcode, string value)
+		{
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, sbyte value)
+		{
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, byte value)
+		{
+			if (opcode.OperandType == OperandType.ShortInlineVar)
+				return Instruction.Create (opcode, body.Variables [value]);
+
+			if (opcode.OperandType == OperandType.ShortInlineArg)
+				return Instruction.Create (opcode, body.GetParameter (value));
+
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, int value)
+		{
+			if (opcode.OperandType == OperandType.InlineVar)
+				return Instruction.Create (opcode, body.Variables [value]);
+
+			if (opcode.OperandType == OperandType.InlineArg)
+				return Instruction.Create (opcode, body.GetParameter (value));
+
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, long value)
+		{
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, float value)
+		{
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, double value)
+		{
+			return Instruction.Create (opcode, value);
+		}
+
+		public Instruction Create (OpCode opcode, Instruction target)
+		{
+			return Instruction.Create (opcode, target);
+		}
+
+		public Instruction Create (OpCode opcode, Instruction [] targets)
+		{
+			return Instruction.Create (opcode, targets);
+		}
+
+		public Instruction Create (OpCode opcode, VariableDefinition variable)
+		{
+			return Instruction.Create (opcode, variable);
+		}
+
+		public Instruction Create (OpCode opcode, ParameterDefinition parameter)
+		{
+			return Instruction.Create (opcode, parameter);
+		}
+
+		public void Emit (OpCode opcode)
+		{
+			Append (Create (opcode));
+		}
+
+		public void Emit (OpCode opcode, TypeReference type)
+		{
+			Append (Create (opcode, type));
+		}
+
+		public void Emit (OpCode opcode, MethodReference method)
+		{
+			Append (Create (opcode, method));
+		}
+
+		public void Emit (OpCode opcode, CallSite site)
+		{
+			Append (Create (opcode, site));
+		}
+
+		public void Emit (OpCode opcode, FieldReference field)
+		{
+			Append (Create (opcode, field));
+		}
+
+		public void Emit (OpCode opcode, string value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, byte value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, sbyte value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, int value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, long value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, float value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, double value)
+		{
+			Append (Create (opcode, value));
+		}
+
+		public void Emit (OpCode opcode, Instruction target)
+		{
+			Append (Create (opcode, target));
+		}
+
+		public void Emit (OpCode opcode, Instruction [] targets)
+		{
+			Append (Create (opcode, targets));
+		}
+
+		public void Emit (OpCode opcode, VariableDefinition variable)
+		{
+			Append (Create (opcode, variable));
+		}
+
+		public void Emit (OpCode opcode, ParameterDefinition parameter)
+		{
+			Append (Create (opcode, parameter));
+		}
+
+		public void InsertBefore (Instruction target, Instruction instruction)
+		{
+			if (target == null)
+				throw new ArgumentNullException ("target");
+			if (instruction == null)
+				throw new ArgumentNullException ("instruction");
+
+			var index = instructions.IndexOf (target);
+			if (index == -1)
+				throw new ArgumentOutOfRangeException ("target");
+
+			instructions.Insert (index, instruction);
+		}
+
+		public void InsertAfter (Instruction target, Instruction instruction)
+		{
+			if (target == null)
+				throw new ArgumentNullException ("target");
+			if (instruction == null)
+				throw new ArgumentNullException ("instruction");
+
+			var index = instructions.IndexOf (target);
+			if (index == -1)
+				throw new ArgumentOutOfRangeException ("target");
+
+			instructions.Insert (index + 1, instruction);
+		}
+
+		public void Append (Instruction instruction)
+		{
+			if (instruction == null)
+				throw new ArgumentNullException ("instruction");
+
+			instructions.Add (instruction);
+		}
+
+		public void Replace (Instruction target, Instruction instruction)
+		{
+			if (target == null)
+				throw new ArgumentNullException ("target");
+			if (instruction == null)
+				throw new ArgumentNullException ("instruction");
+
+			InsertAfter (target, instruction);
+			Remove (target);
+		}
+
+		public void Remove (Instruction instruction)
+		{
+			if (instruction == null)
+				throw new ArgumentNullException ("instruction");
+
+			if (!instructions.Remove (instruction))
+				throw new ArgumentOutOfRangeException ("instruction");
+		}
+	}
+}