private void EmitConditional(FleeILGenerator ilg, IServiceProvider services, BranchManager bm)
{
Label falseLabel = bm.FindLabel("falseLabel");
Label endLabel = bm.FindLabel("endLabel");
// Emit the condition
_myCondition.Emit(ilg, services);
// On false go to the false operand
if (ilg.IsTemp == true)
{
bm.AddBranch(ilg, falseLabel);
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
}
else if (bm.IsLongBranch(ilg, falseLabel) == false)
{
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
}
else
{
ilg.Emit(OpCodes.Brfalse, falseLabel);
}
// Emit the true operand
_myWhenTrue.Emit(ilg, services);
ImplicitConverter.EmitImplicitConvert(_myWhenTrue.ResultType, _myResultType, ilg);
// Jump to end
if (ilg.IsTemp == true)
{
bm.AddBranch(ilg, endLabel);
ilg.Emit(OpCodes.Br_S, endLabel);
}
else if (bm.IsLongBranch(ilg, endLabel) == false)
{
ilg.Emit(OpCodes.Br_S, endLabel);
}
else
{
ilg.Emit(OpCodes.Br, endLabel);
}
bm.MarkLabel(ilg, falseLabel);
ilg.MarkLabel(falseLabel);
// Emit the false operand
_myWhenFalse.Emit(ilg, services);
ImplicitConverter.EmitImplicitConvert(_myWhenFalse.ResultType, _myResultType, ilg);
// Fall through to end
bm.MarkLabel(ilg, endLabel);
ilg.MarkLabel(endLabel);
}
private void EmitConditional(YaleIlGenerator ilg, ExpressionContext context, BranchManager branchManager)
{
var falseLabel = branchManager.FindLabel("falseLabel");
var endLabel = branchManager.FindLabel("endLabel");
// Emit the condition
condition.Emit(ilg, context);
// On false go to the false operand
if (ilg.IsTemp)
{
branchManager.AddBranch(ilg, falseLabel);
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
}
else if (branchManager.IsLongBranch(ilg, falseLabel) == false)
{
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
}
else
{
ilg.Emit(OpCodes.Brfalse, falseLabel);
}
// Emit the true operand
whenTrue.Emit(ilg, context);
ImplicitConverter.EmitImplicitConvert(whenTrue.ResultType, resultType, ilg);
// Jump to end
if (ilg.IsTemp)
{
branchManager.AddBranch(ilg, endLabel);
ilg.Emit(OpCodes.Br_S, endLabel);
}
else if (branchManager.IsLongBranch(ilg, endLabel) == false)
{
ilg.Emit(OpCodes.Br_S, endLabel);
}
else
{
ilg.Emit(OpCodes.Br, endLabel);
}
branchManager.MarkLabel(ilg, falseLabel);
ilg.MarkLabel(falseLabel);
// Emit the false operand
whenFalse.Emit(ilg, context);
ImplicitConverter.EmitImplicitConvert(whenFalse.ResultType, resultType, ilg);
// Fall through to end
branchManager.MarkLabel(ilg, endLabel);
ilg.MarkLabel(endLabel);
}
private void EmitConditional(FleeILGenerator ilg, IServiceProvider services, BranchManager bm)
{
var falseLabel = bm.FindLabel("falseLabel");
var endLabel = bm.FindLabel("endLabel");
// Emit the condition
MyCondition.Emit(ilg, services);
// On false go to the false operand
if (ilg.IsTemp == true) {
bm.AddBranch(ilg, falseLabel);
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
} else if (bm.IsLongBranch(ilg, falseLabel) == false) {
ilg.Emit(OpCodes.Brfalse_S, falseLabel);
} else {
ilg.Emit(OpCodes.Brfalse, falseLabel);
}
// Emit the true operand
MyWhenTrue.Emit(ilg, services);
ImplicitConverter.EmitImplicitConvert(MyWhenTrue.ResultType, MyResultType, ilg);
// Jump to end
if (ilg.IsTemp == true) {
bm.AddBranch(ilg, endLabel);
ilg.Emit(OpCodes.Br_S, endLabel);
} else if (bm.IsLongBranch(ilg, endLabel) == false) {
ilg.Emit(OpCodes.Br_S, endLabel);
} else {
ilg.Emit(OpCodes.Br, endLabel);
}
bm.MarkLabel(ilg, falseLabel);
ilg.MarkLabel(falseLabel);
// Emit the false operand
MyWhenFalse.Emit(ilg, services);
ImplicitConverter.EmitImplicitConvert(MyWhenFalse.ResultType, MyResultType, ilg);
// Fall through to end
bm.MarkLabel(ilg, endLabel);
ilg.MarkLabel(endLabel);
}
private void EmitListIn(FleeILGenerator ilg, IServiceProvider services, BranchManager bm)
{
CompareElement ce = new CompareElement();
Label endLabel = bm.FindLabel("endLabel");
Label trueTerminal = bm.FindLabel("trueTerminal");
// Cache the operand since we will be comparing against it a lot
LocalBuilder lb = ilg.DeclareLocal(MyOperand.ResultType);
int targetIndex = lb.LocalIndex;
MyOperand.Emit(ilg, services);
Utility.EmitStoreLocal(ilg, targetIndex);
// Wrap our operand in a local shim
LocalBasedElement targetShim = new LocalBasedElement(MyOperand, targetIndex);
// Emit the compares
foreach (ExpressionElement 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);
}
private void EmitListIn(YaleIlGenerator ilg, ExpressionContext context, BranchManager branchManager)
{
var compareElement = new CompareElement();
var endLabel = branchManager.FindLabel("endLabel");
var trueTerminal = branchManager.FindLabel("trueTerminal");
// Cache the operand since we will be comparing against it a lot
var lb = ilg.DeclareLocal(operand.ResultType);
var targetIndex = lb.LocalIndex;
operand.Emit(ilg, context);
Utility.EmitStoreLocal(ilg, targetIndex);
// Wrap our operand in a local shim
var targetShim = new LocalBasedElement(operand, targetIndex);
// Emit the compares
foreach (var argumentElement in arguments)
{
compareElement.Initialize(targetShim, argumentElement, LogicalCompareOperation.Equal);
compareElement.Emit(ilg, context);
EmitBranchToTrueTerminal(ilg, trueTerminal, branchManager);
}
ilg.Emit(OpCodes.Ldc_I4_0);
ilg.Emit(OpCodes.Br_S, endLabel);
branchManager.MarkLabel(ilg, trueTerminal);
ilg.MarkLabel(trueTerminal);
ilg.Emit(OpCodes.Ldc_I4_1);
branchManager.MarkLabel(ilg, endLabel);
ilg.MarkLabel(endLabel);
}
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);
}
