private void ResolveForListSearch() { CompareElement ce = new CompareElement(); // Validate that our operand is comparable to all elements in the list foreach (ExpressionElement argumentElement in MyArguments) { ce.Initialize(MyOperand, argumentElement, LogicalCompareOperation.Equal); ce.Validate(); } }
private void EmitListIn(FleeILGenerator ilg, IServiceProvider services, BranchManager bm) { var ce = new CompareElement(); var endLabel = bm.FindLabel("endLabel"); var trueTerminal = bm.FindLabel("trueTerminal"); // Cache the operand since we will be comparing against it a lot var lb = ilg.DeclareLocal(MyOperand.ResultType); int targetIndex = lb.LocalIndex; MyOperand.Emit(ilg, services); Utility.EmitStoreLocal(ilg, targetIndex); // Wrap our operand in a local shim var targetShim = new LocalBasedElement(MyOperand, targetIndex); // Emit the compares foreach (var argumentElement in MyArguments) { ce.Initialize(targetShim, argumentElement, LogicalCompareOperation.Equal); ce.Emit(ilg, services); EmitBranchToTrueTerminal(ilg, trueTerminal, bm); } ilg.Emit(OpCodes.Ldc_I4_0); ilg.Emit(OpCodes.Br_S, endLabel); bm.MarkLabel(ilg, trueTerminal); ilg.MarkLabel(trueTerminal); ilg.Emit(OpCodes.Ldc_I4_1); bm.MarkLabel(ilg, endLabel); ilg.MarkLabel(endLabel); }