private void AddLocalVariables(MethodDefinition method, ILProcessor processor, IWeavingPlan plan)
{
var instructions = new List <Instruction>();
// ordering of declarations of the local variables matters when applying switches in the end
if (plan.NeedContextVariable())
{
AddExecutionContextVariable(method, instructions, processor);
}
if (plan.NeedExecutionVariable())
{
AddExecutionVariable(method, instructions, processor);
}
if (plan.NeedExceptionVariable())
{
AddExceptionVariable(method);
}
if (plan.NeedReturnVariable())
{
AddReturnVariable(method, instructions, processor);
}
if (NeedToStoreReturnValueAsLocalVariable(method, plan))
{
AddReturnValueVariable(method);
}
if (NeedHasExceptionVariable(method, plan))
{
AddHasExceptionVariable(method, instructions, processor);
}
CompleteAddingLocalVariableInstructions(method, instructions, processor);
}
private static bool NeedHasExceptionVariable(MethodDefinition method, IWeavingPlan plan) => plan.NeedHasExceptionVariable() || (plan.NeedReturnVariable() && !method.IsVoidReturn());
