private (QsCallable, ResolvedType) GenerateOperation(CallableDetails callable, QsScope contents) { var newName = NameDecorator.PrependGuid(callable.Callable.FullName); var knownVariables = contents.KnownSymbols.Variables; var parameters = QsTuple <LocalVariableDeclaration <QsLocalSymbol> > .NewQsTuple(knownVariables .Select(var => QsTuple <LocalVariableDeclaration <QsLocalSymbol> > .NewQsTupleItem(new LocalVariableDeclaration <QsLocalSymbol>( QsLocalSymbol.NewValidName(var.VariableName), var.Type, new InferredExpressionInformation(false, false), var.Position, var.Range))) .ToImmutableArray()); var paramTypes = ResolvedType.New(ResolvedTypeKind.UnitType); if (knownVariables.Length == 1) { paramTypes = knownVariables.First().Type; } else if (knownVariables.Length > 1) { paramTypes = ResolvedType.New(ResolvedTypeKind.NewTupleType(knownVariables .Select(var => var.Type) .ToImmutableArray())); } var(signature, specializations) = this.MakeSpecializations(callable, newName, paramTypes, SpecializationImplementation.NewProvided(parameters, contents)); var generatedCallable = new QsCallable( QsCallableKind.Operation, newName, ImmutableArray <QsDeclarationAttribute> .Empty, Access.Internal, callable.Callable.Source, QsNullable <QsLocation> .Null, signature, parameters, specializations.ToImmutableArray(), ImmutableArray <string> .Empty, QsComments.Empty); // Change the origin of all type parameter references to use the new name and make all variables immutable generatedCallable = UpdateGeneratedOp.Apply(generatedCallable, knownVariables, callable.Callable.FullName, newName); return(generatedCallable, signature.ArgumentType); }
private (ResolvedSignature, IEnumerable <QsSpecialization>) MakeSpecializations( CallableDetails callable, QsQualifiedName callableName, ResolvedType paramsType, SpecializationImplementation bodyImplementation) { QsSpecialization MakeSpec(QsSpecializationKind kind, ResolvedSignature signature, SpecializationImplementation impl) => new QsSpecialization( kind, callableName, ImmutableArray <QsDeclarationAttribute> .Empty, callable.Callable.Source, QsNullable <QsLocation> .Null, QsNullable <ImmutableArray <ResolvedType> > .Null, signature, impl, ImmutableArray <string> .Empty, QsComments.Empty); var adj = callable.Adjoint; var ctl = callable.Controlled; var ctlAdj = callable.ControlledAdjoint; bool addAdjoint = false; bool addControlled = false; bool isSelfAdjoint = false; if (this.InWithinBlock) { addAdjoint = true; addControlled = false; } else if (this.InBody) { if (adj != null && adj.Implementation is SpecializationImplementation.Generated adjGen) { addAdjoint = adjGen.Item.IsInvert; isSelfAdjoint = adjGen.Item.IsSelfInverse; } if (ctl != null && ctl.Implementation is SpecializationImplementation.Generated ctlGen) { addControlled = ctlGen.Item.IsDistribute; } if (ctlAdj != null && ctlAdj.Implementation is SpecializationImplementation.Generated ctlAdjGen) { addAdjoint = addAdjoint || (ctlAdjGen.Item.IsInvert && (ctl?.Implementation.IsGenerated ?? true)); addControlled = addControlled || (ctlAdjGen.Item.IsDistribute && (adj?.Implementation.IsGenerated ?? true)); isSelfAdjoint = isSelfAdjoint || ctlAdjGen.Item.IsSelfInverse; } } else if (ctlAdj != null && ctlAdj.Implementation is SpecializationImplementation.Generated gen) { addControlled = this.InAdjoint && gen.Item.IsDistribute; addAdjoint = this.InControlled && gen.Item.IsInvert; isSelfAdjoint = gen.Item.IsSelfInverse; } var props = new List <OpProperty>(); if (addAdjoint) { props.Add(OpProperty.Adjointable); } if (addControlled) { props.Add(OpProperty.Controllable); } var newSig = new ResolvedSignature( callable.Callable.Signature.TypeParameters, paramsType, ResolvedType.New(ResolvedTypeKind.UnitType), new CallableInformation(ResolvedCharacteristics.FromProperties(props), new InferredCallableInformation(isSelfAdjoint, false))); var controlledSig = new ResolvedSignature( newSig.TypeParameters, ResolvedType.New(ResolvedTypeKind.NewTupleType(ImmutableArray.Create( ResolvedType.New(ResolvedTypeKind.NewArrayType(ResolvedType.New(ResolvedTypeKind.Qubit))), newSig.ArgumentType))), newSig.ReturnType, newSig.Information); var specializations = new List <QsSpecialization>() { MakeSpec(QsSpecializationKind.QsBody, newSig, bodyImplementation) }; if (addAdjoint) { specializations.Add(MakeSpec( QsSpecializationKind.QsAdjoint, newSig, SpecializationImplementation.NewGenerated(QsGeneratorDirective.Invert))); } if (addControlled) { specializations.Add(MakeSpec( QsSpecializationKind.QsControlled, controlledSig, SpecializationImplementation.NewGenerated(QsGeneratorDirective.Distribute))); } if (addAdjoint && addControlled) { specializations.Add(MakeSpec( QsSpecializationKind.QsControlledAdjoint, controlledSig, SpecializationImplementation.NewGenerated(QsGeneratorDirective.Distribute))); } return(newSig, specializations); }