本文整理汇总了C#中Mono.Cecil.Cil.Instruction.GetPopCount方法的典型用法代码示例。如果您正苦于以下问题：C# Instruction.GetPopCount方法的具体用法？C# Instruction.GetPopCount怎么用？C# Instruction.GetPopCount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.Instruction的用法示例。
在下文中一共展示了Instruction.GetPopCount方法的1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: Apply
private void Apply(Instruction instruction, Stack<Value> stack, ICollection<Value> values, IList<Value> locals)
{
// TODO: this method is a mess and needs to be refactored!!
var pushCount = instruction.GetPushCount();
var popCount = instruction.GetPopCount(_method);
if (popCount == Int32.MaxValue)
popCount = stack.Count;
var isCall = instruction.OpCode.FlowControl == FlowControl.Call;
var callParams = isCall ? (instruction.Operand as MethodReference).Parameters : NoParams;
// List of all popped values
var poppedValues = new List<Value>();
var inputArguments = new List<Value>();
for (var i = 0; i < popCount; i++)
{
// Instruction is a consumer
var value = stack.Pop();
poppedValues.Add(value);
// If we popped a value for an out parameter, we're not a consumer!
// Note that the first pop returns the last argument.
if (isCall && i < callParams.Count && callParams[callParams.Count - i - 1].IsOut)
{
inputArguments.Insert(0, null); // empty slot
continue;
}
value.Consumer = instruction;
inputArguments.Insert(0, value); //TODO: not 'this'!?!?
}
int storeIndex;
if (instruction.IsStoreLocal(out storeIndex))
{
Debug.Assert(popCount == 1);
locals[storeIndex] = poppedValues[0];
}
for (var i = 0; i < pushCount; i++)
{
Value newValue;
// Instruction is a producer
int loadIndex;
if (instruction.IsLoadLocal(out loadIndex))
{
Debug.Assert(pushCount == 1);
newValue = new Value(instruction);
values.Add(newValue);
// The local value can be null if we're passing loading a reference
// destined for an out parameter. Note that we can get a non-null
// value as well, so we have to sort things out when we handle the
// call to the method with the out parameter.
var localValue = locals[loadIndex];
if (localValue != null)
{
newValue.AddParents(new[] { localValue });
}
}
else
{
newValue = new Value(instruction);
values.Add(newValue);
newValue.AddParents(inputArguments.Where(a => a != null));
}
stack.Push(newValue);
}
if (isCall)
{
var argValues = new Value[callParams.Count];
for (var i = 0; i < argValues.Length; i++)
{
argValues[i] = poppedValues[argValues.Length - i - 1];
}
for (var i = 0; i < callParams.Count; i++)
{
// First of poppedValues is last argument
var inputArgument = poppedValues[callParams.Count - i - 1];
if (!callParams[i].IsRef() && !callParams[i].IsOut)
continue;
var newValue = new Value(instruction);
var storeAtIndex = (inputArgument.Producer.Operand as VariableDefinition).Index;
// Add all input values (including any refs) as parents!
for (var j = 0; j < callParams.Count; j++)
{
if (callParams[j].IsOut)
continue;
newValue.AddParents(new[] { argValues[j] });
}
// Don't push onto the stack, but save the value and store
// it in the locals array.
values.Add(newValue);
locals[storeAtIndex] = newValue;
}
}
}