private Instruction SetCacheKeyLocalVariable(Instruction current, MethodDefinition methodDefinition,
ILProcessor processor, int cacheKeyIndex, int objectArrayIndex)
{
if (methodDefinition.IsSetter || methodDefinition.IsGetter)
{
return current.AppendStloc(processor, cacheKeyIndex);
}
else
{
// Create object[] for string.format
current =
current.AppendLdcI4(processor, methodDefinition.Parameters.Count)
.Append(processor.Create(OpCodes.Newarr, methodDefinition.Module.ImportType<object>()), processor)
.AppendStloc(processor, objectArrayIndex);
// Set object[] values
for (int i = 0; i < methodDefinition.Parameters.Count; i++)
{
current =
current.AppendLdloc(processor, objectArrayIndex)
.AppendLdcI4(processor, i)
.AppendLdarg(processor, !methodDefinition.IsStatic ? i + 1 : i)
.AppendBoxIfNecessary(processor, methodDefinition.Parameters[i].ParameterType)
.Append(processor.Create(OpCodes.Stelem_Ref), processor);
}
// Call string.format
return
current.AppendLdloc(processor, objectArrayIndex)
.Append(
processor.Create(OpCodes.Call,
methodDefinition.Module.ImportMethod<string>("Format", new[] { typeof(string), typeof(object[]) })), processor)
.AppendStloc(processor, cacheKeyIndex);
}
}