本文整理汇总了C#中Mono.Cecil.Cil.CilWorker.PushType方法的典型用法代码示例。如果您正苦于以下问题:C# CilWorker.PushType方法的具体用法?C# CilWorker.PushType怎么用?C# CilWorker.PushType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.CilWorker
的用法示例。
在下文中一共展示了CilWorker.PushType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: SaveInvocationInfo
private void SaveInvocationInfo(CilWorker IL, MethodReference targetMethod, ModuleDefinition module, TypeReference returnType)
{
// If the target method is an instance method, then the remaining item on the stack
// will be the target object instance
// Put all the method arguments into the argument stack
foreach (ParameterReference param in targetMethod.Parameters)
{
// Save the current argument
var parameterType = param.ParameterType;
if (parameterType.IsValueType || parameterType is GenericParameter)
IL.Emit(OpCodes.Box, parameterType);
IL.Emit(OpCodes.Stloc, _currentArgument);
IL.Emit(OpCodes.Ldloc, _currentArguments);
IL.Emit(OpCodes.Ldloc, _currentArgument);
IL.Emit(OpCodes.Callvirt, _pushMethod);
}
// Static methods will always have a null reference as the target
if (!targetMethod.HasThis)
IL.Emit(OpCodes.Ldnull);
// Box the target, if necessary
var declaringType = targetMethod.GetDeclaringType();
if (targetMethod.HasThis && (declaringType.IsValueType || declaringType is GenericParameter))
IL.Emit(OpCodes.Box, declaringType);
// Save the target
IL.Emit(OpCodes.Stloc, _target);
IL.Emit(OpCodes.Ldloc, _target);
// Push the current method
IL.PushMethod(targetMethod, module);
// Push the stack trace
PushStackTrace(IL, module);
var systemType = module.Import(typeof(Type));
// Save the parameter types
var parameterCount = targetMethod.Parameters.Count;
IL.Emit(OpCodes.Ldc_I4, parameterCount);
IL.Emit(OpCodes.Newarr, systemType);
IL.Emit(OpCodes.Stloc, _parameterTypes);
IL.SaveParameterTypes(targetMethod, module, _parameterTypes);
IL.Emit(OpCodes.Ldloc, _parameterTypes);
// Save the type arguments
var genericParameterCount = targetMethod.GenericParameters.Count;
IL.Emit(OpCodes.Ldc_I4, genericParameterCount);
IL.Emit(OpCodes.Newarr, systemType);
IL.Emit(OpCodes.Stloc, _typeArguments);
IL.PushGenericArguments(targetMethod, module, _typeArguments);
IL.Emit(OpCodes.Ldloc, _typeArguments);
// Push the return type
IL.PushType(returnType, module);
// Save the method arguments
IL.Emit(OpCodes.Ldloc, _currentArguments);
IL.Emit(OpCodes.Callvirt, _toArray);
IL.Emit(OpCodes.Newobj, _invocationInfoCtor);
IL.Emit(OpCodes.Stloc, _invocationInfo);
}
示例2: Replace
/// <summary>
/// Replaces the <paramref name="oldInstruction"/> with a set of new instructions.
/// </summary>
/// <param name="oldInstruction">The instruction currently being evaluated.</param>
/// <param name="hostMethod">The method that contains the target instruction.</param>
/// <param name="IL">The CilWorker that will be used to emit the method body instructions.</param>
protected override void Replace(Instruction oldInstruction, MethodDefinition hostMethod, CilWorker IL)
{
var targetField = (FieldReference) oldInstruction.Operand;
var fieldType = targetField.FieldType;
var isSetter = oldInstruction.OpCode == OpCodes.Stsfld || oldInstruction.OpCode == OpCodes.Stfld;
if (isSetter)
{
hostMethod.Body.InitLocals = true;
// Save the setter argument and box it if necessary
if (fieldType.IsValueType || fieldType is GenericParameter)
IL.Emit(OpCodes.Box, fieldType);
IL.Emit(OpCodes.Stloc, _currentArgument);
}
// There's no need to push the current object instance
// since the this pointer is pushed prior to the field call
if (hostMethod.IsStatic)
IL.Emit((OpCodes.Ldnull));
// Push the current method
var module = hostMethod.DeclaringType.Module;
// Push the current method onto the stack
IL.PushMethod(hostMethod, module);
// Push the current field onto the stack
IL.PushField(targetField, module);
// Push the host type onto the stack
IL.PushType(hostMethod.DeclaringType, module);
// Create the IFieldInterceptionContext instance
IL.Emit(OpCodes.Newobj, _fieldContextCtor);
IL.Emit(OpCodes.Stloc, _fieldContext);
var skipInterception = IL.Create(OpCodes.Nop);
// Obtain an interceptor instance
if (hostMethod.IsStatic)
{
IL.Emit(OpCodes.Ldloc, _fieldContext);
IL.Emit(OpCodes.Call, _getInterceptor);
}
else
{
IL.Emit(OpCodes.Ldarg_0);
IL.Emit(OpCodes.Isinst, _fieldInterceptionHostType);
IL.Emit(OpCodes.Brfalse, skipInterception);
IL.Emit(OpCodes.Ldarg_0);
IL.Emit(OpCodes.Isinst, _fieldInterceptionHostType);
IL.Emit(OpCodes.Callvirt, _getInstanceInterceptor);
}
// The field interceptor cannot be null
IL.Emit(OpCodes.Stloc, _fieldInterceptor);
IL.Emit(OpCodes.Ldloc, _fieldInterceptor);
IL.Emit(OpCodes.Brfalse, skipInterception);
// if (FieldInterceptor.CanIntercept(context) {
IL.Emit(OpCodes.Ldloc, _fieldInterceptor);
IL.Emit(OpCodes.Ldloc, _fieldContext);
IL.Emit(OpCodes.Callvirt, _canIntercept);
IL.Emit(OpCodes.Brfalse, skipInterception);
var isGetter = oldInstruction.OpCode == OpCodes.Ldsfld || oldInstruction.OpCode == OpCodes.Ldfld;
var endLabel = IL.Create(OpCodes.Nop);
//Call the interceptor instead of the getter or setter
if (isGetter)
{
IL.Emit(OpCodes.Ldloc, _fieldInterceptor);
IL.Emit(OpCodes.Ldloc, _fieldContext);
IL.Emit(OpCodes.Callvirt, _getValue);
IL.Emit(OpCodes.Unbox_Any, fieldType);
}
if (isSetter)
{
// Push the 'this' pointer for instance field setters
if (!hostMethod.IsStatic)
IL.Emit(OpCodes.Ldarg_0);
IL.Emit(OpCodes.Ldloc, _fieldInterceptor);
IL.Emit(OpCodes.Ldloc, _fieldContext);
IL.Emit(OpCodes.Ldloc, _currentArgument);
// Unbox the setter value
IL.Emit(OpCodes.Unbox_Any, fieldType);
IL.Emit(OpCodes.Callvirt, _setValue);
//.........这里部分代码省略.........