本文整理汇总了C#中Mono.Cecil.Cil.ILProcessor.InsertInstructionsAfter方法的典型用法代码示例。如果您正苦于以下问题：C# ILProcessor.InsertInstructionsAfter方法的具体用法？C# ILProcessor.InsertInstructionsAfter怎么用？C# ILProcessor.InsertInstructionsAfter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类Mono.Cecil.Cil.ILProcessor的用法示例。
在下文中一共展示了ILProcessor.InsertInstructionsAfter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: WeaveOnExecute
private void WeaveOnExecute(MethodDefinition targetMethod, ILProcessor ilp, VariableDefinition aspectInstance, VariableDefinition correlation, Instruction addAfter)
{
if (_onExecute != null)
{
var onExecInstructions = GetOnExecuteInstructions(targetMethod, ilp, aspectInstance, correlation);
if (addAfter == null)
{
ilp.PrependInstructions(onExecInstructions);
}
else
{
ilp.InsertInstructionsAfter(addAfter, onExecInstructions);
}
}
}示例2: WeaveOnException
private void WeaveOnException(MethodDefinition targetMethod, ILProcessor ilp, VariableDefinition aspectInstance, VariableDefinition correlation, Instruction addAfter)
{
if (_onException != null)
{
targetMethod.Body.InitLocals = true;
var exceptionType = targetMethod.Module.Import(typeof(Exception));
var onExceptionInstructions = GetOnExceptionInstructions(targetMethod, ilp, aspectInstance, correlation, exceptionType).ToArray();
var tryEnd = ilp.Body.Instructions.Last();
var returns = false;
if (tryEnd.OpCode == OpCodes.Ret)
{
returns = true;
var nopOrLoad = tryEnd.Previous;
if (nopOrLoad.OpCode == OpCodes.Nop)
{
var leaveToNop = ilp.Create(OpCodes.Leave_S, nopOrLoad);
ilp.InsertBefore(nopOrLoad, leaveToNop);
tryEnd = nopOrLoad;
}
else
{
var nopOrBreak = nopOrLoad.Previous;
if (nopOrBreak.OpCode == OpCodes.Br_S)
{
var nop = ilp.Create(OpCodes.Nop);
ilp.InsertBefore(nopOrBreak, nop);
ilp.Remove(nopOrBreak);
var leave = ilp.Create(OpCodes.Leave_S, nop);
ilp.InsertBefore(nop, leave);
tryEnd = nop;
}
else
{
tryEnd = nopOrBreak;
}
}
}
else
{
var nop = ilp.Create(OpCodes.Nop);
ilp.Append(nop);
tryEnd = nop;
}
var insertPoint = tryEnd.Previous;
ilp.InsertInstructionsAfter(insertPoint, onExceptionInstructions);
if (!returns)
{
ilp.Remove(tryEnd);
}
tryEnd = insertPoint.Next;
var exceptionHandler = new ExceptionHandler(ExceptionHandlerType.Catch)
{
TryStart = addAfter != null
? addAfter.Next
: ilp.Body.Instructions.First(),
TryEnd = tryEnd,
HandlerStart = tryEnd,
HandlerEnd = returns
? onExceptionInstructions.Last().Next
: null,
CatchType = exceptionType
};
targetMethod.Body.ExceptionHandlers.Add(exceptionHandler);
}
}