public override bool Rewrite(CodeDescriptor decompilee, System.Reflection.MethodBase callee, Analysis.StackElement[] args, Analysis.IDecompiler stack, IFunctionBuilder builder)
{
Array arr = (Array)args[0].Sample;
if (arr == null)
{
throw new InvalidOperationException("Unable to deduce array length");
}
int numElems = arr.Length;
Type tTE = arr.GetType().GetElementType();
Type tTA;
callee.IsFunction(out tTA);
FunctionCall newCall = IntrinsicFunctions.NewArray(tTE, LiteralReference.CreateConstant(numElems), arr);
FunctionSpec fspec = (FunctionSpec)newCall.Callee;
IntrinsicFunction ifun = fspec.IntrinsicRep;
ArrayParams aparams = (ArrayParams)ifun.Parameter;
for (int i = 0; i < numElems; i++)
{
aparams.Elements[i] = IntrinsicFunctions.GetArrayElement(
args[0].Expr,
LiteralReference.CreateConstant(i));
}
object sample = null;
try
{
sample = callee.Invoke(arr);
}
catch (Exception)
{
}
Expression conv = IntrinsicFunctions.Cast(newCall, arr.GetType(), tTA);
stack.Push(conv, sample);
return(true);
}
