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C# ObjectCreateExpression.CopyAnnotationsFrom方法代码示例

本文整理汇总了C#中ObjectCreateExpression.CopyAnnotationsFrom方法的典型用法代码示例。如果您正苦于以下问题:C# ObjectCreateExpression.CopyAnnotationsFrom方法的具体用法?C# ObjectCreateExpression.CopyAnnotationsFrom怎么用?C# ObjectCreateExpression.CopyAnnotationsFrom使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ObjectCreateExpression的用法示例。


在下文中一共展示了ObjectCreateExpression.CopyAnnotationsFrom方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: TransformByteCode


//.........这里部分代码省略.........
				case ILCode.Ldelem_I:
				case ILCode.Ldelem_I1:
				case ILCode.Ldelem_I2:
				case ILCode.Ldelem_I4:
				case ILCode.Ldelem_I8:
				case ILCode.Ldelem_U1:
				case ILCode.Ldelem_U2:
				case ILCode.Ldelem_U4:
				case ILCode.Ldelem_R4:
				case ILCode.Ldelem_R8:
				case ILCode.Ldelem_Ref:
				case ILCode.Ldelem_Any:
					return arg1.Indexer(arg2);
				case ILCode.Ldelema:
					return MakeRef(arg1.Indexer(arg2));
				case ILCode.Stelem_I:
				case ILCode.Stelem_I1:
				case ILCode.Stelem_I2:
				case ILCode.Stelem_I4:
				case ILCode.Stelem_I8:
				case ILCode.Stelem_R4:
				case ILCode.Stelem_R8:
				case ILCode.Stelem_Ref:
				case ILCode.Stelem_Any:
					return new Ast.AssignmentExpression(arg1.Indexer(arg2), arg3);
				case ILCode.CompoundAssignment:
					{
						CastExpression cast = arg1 as CastExpression;
						BinaryOperatorExpression boe = (BinaryOperatorExpression)(cast != null ? cast.Expression : arg1);
						var assignment = new Ast.AssignmentExpression {
							Left = boe.Left.Detach(),
							Operator = ReplaceMethodCallsWithOperators.GetAssignmentOperatorForBinaryOperator(boe.Operator),
							Right = boe.Right.Detach()
						}.CopyAnnotationsFrom(boe);
						// We do not mark the resulting assignment as RestoreOriginalAssignOperatorAnnotation, because
						// the operator cannot be translated back to the expanded form (as the left-hand expression
						// would be evaluated twice, and might have side-effects)
						if (cast != null) {
							cast.Expression = assignment;
							return cast;
						} else {
							return assignment;
						}
					}
					#endregion
					#region Comparison
					case ILCode.Ceq: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.Equality, arg2);
					case ILCode.Cgt: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.GreaterThan, arg2);
					case ILCode.Cgt_Un: {
						// can also mean Inequality, when used with object references
						TypeReference arg1Type = byteCode.Arguments[0].InferredType;
						if (arg1Type != null && !arg1Type.IsValueType)
							return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.InEquality, arg2);
						else
							return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.GreaterThan, arg2);
					}
					case ILCode.Clt:    return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.LessThan, arg2);
					case ILCode.Clt_Un: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.LessThan, arg2);
					#endregion
					#region Logical
					case ILCode.LogicNot:   return new Ast.UnaryOperatorExpression(UnaryOperatorType.Not, arg1);
					case ILCode.LogicAnd:   return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.ConditionalAnd, arg2);
					case ILCode.LogicOr:    return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.ConditionalOr, arg2);
					case ILCode.TernaryOp:  return new Ast.ConditionalExpression() { Condition = arg1, TrueExpression = arg2, FalseExpression = arg3 };
					case ILCode.NullCoalescing: 	return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.NullCoalescing, arg2);
					#endregion
开发者ID:KevinCathcart,项目名称:ILSpy,代码行数:67,代码来源:AstMethodBodyBuilder.cs

示例2: TransformByteCode


//.........这里部分代码省略.........
				case ILCode.Ldelem_U2:
				case ILCode.Ldelem_U4:
				case ILCode.Ldelem_R4:
				case ILCode.Ldelem_R8:
				case ILCode.Ldelem_Ref:
				case ILCode.Ldelem:
					return arg1.Indexer(arg2);
				case ILCode.Ldelema:
					return MakeRef(arg1.Indexer(arg2));
				case ILCode.Stelem_I:
				case ILCode.Stelem_I1:
				case ILCode.Stelem_I2:
				case ILCode.Stelem_I4:
				case ILCode.Stelem_I8:
				case ILCode.Stelem_R4:
				case ILCode.Stelem_R8:
				case ILCode.Stelem_Ref:
				case ILCode.Stelem:
					return new Ast.AssignmentExpression(arg1.Indexer(arg2), arg3);
				case ILCode.CompoundAssignment:
					{
						CastExpression cast = arg1 as CastExpression;
						var boe = cast != null ? (BinaryOperatorExpression)cast.Expression : arg1 as BinaryOperatorExpression;
						// AssignmentExpression doesn't support overloaded operators so they have to be processed to BinaryOperatorExpression
						if (boe == null) {
							var tmp = new ParenthesizedExpression(arg1);
							ReplaceMethodCallsWithOperators.ProcessInvocationExpression((InvocationExpression)arg1);
							boe = (BinaryOperatorExpression)tmp.Expression;
						}
						var assignment = new Ast.AssignmentExpression {
							Left = boe.Left.Detach(),
							Operator = ReplaceMethodCallsWithOperators.GetAssignmentOperatorForBinaryOperator(boe.Operator),
							Right = boe.Right.Detach()
						}.CopyAnnotationsFrom(boe);
						// We do not mark the resulting assignment as RestoreOriginalAssignOperatorAnnotation, because
						// the operator cannot be translated back to the expanded form (as the left-hand expression
						// would be evaluated twice, and might have side-effects)
						if (cast != null) {
							cast.Expression = assignment;
							return cast;
						} else {
							return assignment;
						}
					}
					#endregion
					#region Comparison
					case ILCode.Ceq: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.Equality, arg2);
					case ILCode.Cne: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.InEquality, arg2);
					case ILCode.Cgt: return new Ast.BinaryOperatorExpression(arg1, BinaryOperatorType.GreaterThan, arg2);
					case ILCode.Cgt_Un: {
						// can also mean Inequality, when used with object references
						TypeSig arg1Type = byteCode.Arguments[0].InferredType;
						if (arg1Type != null && !DnlibExtensions.IsValueType(arg1Type)) goto case ILCode.Cne;

						// when comparing signed integral values using Cgt_Un with 0
						// the Ast should actually contain InEquality since "(uint)a > 0u" is identical to "a != 0"
						if (arg1Type.IsSignedIntegralType())
						{
							var p = arg2 as Ast.PrimitiveExpression;
							if (p != null && p.Value.IsZero()) goto case ILCode.Cne;
						}

						goto case ILCode.Cgt;
					}
					case ILCode.Cle_Un: {
						// can also mean Equality, when used with object references
开发者ID:nakijun,项目名称:dnSpy,代码行数:67,代码来源:AstMethodBodyBuilder.cs


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