internal T Key <T>(IAddition <IPrimaryKey <T> > keyedAddition)
{
var a = (Add)keyedAddition;
if (!a.IsExecuted)
{
throw new TectureOrmFeatureException($"Cannot obtain primary key: addition of '{a.Entity}' did not happen yet");
}
T result;
string hash = Aux.IsHashRequired ? $"ORM_AdditionPK_{a.Order}" : string.Empty;
if (Aux.IsEvaluationNeeded)
{
result = (T)(GetKey(a, GetKeyProperties <T>(a)).First());
}
else
{
result = Aux.Get <T>(hash, "ORM Addition PK retrieval");
}
if (Aux.IsTracingNeeded)
{
if (!Aux.IsEvaluationNeeded)
{
Aux.Query(hash, "test data", "ORM Addition PK retrieval");
}
else
{
Aux.Query(hash, result, "ORM Addition PK retrieval");
}
}
return(result);
}
internal T Key <T>(IAddition <IPrimaryKey <T> > keyedAddition)
{
var a = (Add)keyedAddition;
if (!a.IsExecuted)
{
throw new TectureOrmAspectException($"Cannot obtain primary key: addition of '{a.Entity}' did not happen yet");
}
string explanation = $"Get primary key of added {a.EntityType.Name}";
var p = Aux.Promise <T>();
if (p is Containing <T> c)
{
return(c.Get($"ORM_AdditionPK_{a.Order}", explanation));
}
var result = (T)(GetKey(a, GetKeyProperties <T>(a)).First());
if (p is Demanding <T> d)
{
d.Fullfill(result, $"ORM_AdditionPK_{a.Order}", explanation);
}
return(result);
}
public override void Visit(IAddition addition)
{
if (Process(addition))
{
visitor.Visit(addition);
}
base.Visit(addition);
}
private HLLocation ProcessAdditionExpression(IAddition pExpression)
{
HLLocation locationLeftOperand = ProcessExpression(pExpression.LeftOperand);
HLLocation locationRightOperand = ProcessExpression(pExpression.RightOperand);
HLLocation locationTemporary = HLTemporaryLocation.Create(CreateTemporary(HLDomain.GetOrCreateType(pExpression.Type)));
mCurrentBlock.EmitAdd(locationTemporary, locationLeftOperand, locationRightOperand);
return(pExpression.ResultIsUnmodifiedLeftOperand ? locationLeftOperand : locationTemporary);
}
/// <summary>
/// Traverses the addition.
/// </summary>
public void Traverse(IAddition addition)
{
Contract.Requires(addition != null);
if (this.preorderVisitor != null) this.preorderVisitor.Visit(addition);
if (this.StopTraversal) return;
this.TraverseChildren(addition);
if (this.StopTraversal) return;
if (this.postorderVisitor != null) this.postorderVisitor.Visit(addition);
}
/// <summary>
/// Retrieves primary key of just added entity
/// </summary>
/// <typeparam name="T">Type of primary key</typeparam>
/// <param name="qr">Channel</param>
/// <param name="keyedAddition">Performed addition</param>
/// <returns>Primary key</returns>
public static T Key <T>(this Read <QueryChannel <Query> > qr, IAddition <IPrimaryKey <T> > keyedAddition)
{
var pr = qr.Aspect();
return(pr.Key(keyedAddition));
}
public override void Visit(IAddition operation)
{
ProcessOperation(operation);
}
public IAdditionable AddAddition(IAddition ingredient)
{
_ingredients.Add(ingredient);
return(this);
}
public override void TraverseChildren(IAddition addition)
{
var targetExpression = addition.LeftOperand as ITargetExpression;
if (targetExpression != null) { // x += e
bool statement = this.currentExpressionIsOpAssignStatement;
this.currentExpressionIsOpAssignStatement = false;
this.VisitAssignment(targetExpression, addition, (IExpression e) => this.TraverseAdditionRightOperandAndDoOperation(e),
treatAsStatement: statement, pushTargetRValue: true, resultIsInitialTargetRValue: addition.ResultIsUnmodifiedLeftOperand);
} else { // x + e
this.Traverse(addition.LeftOperand);
this.TraverseAdditionRightOperandAndDoOperation(addition);
}
}
/// <summary>
/// Visits the specified addition.
/// </summary>
/// <param name="addition">The addition.</param>
public override void Visit(IAddition addition)
{
Addition/*?*/ mutableAddition = addition as Addition;
if (alwaysMakeACopy || mutableAddition == null) mutableAddition = new Addition(addition);
this.resultExpression = this.myCodeMutator.Visit(mutableAddition);
}
/// <summary>
/// Rewrites the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual IExpression Rewrite(IAddition addition)
{
var mutableAddition = addition as Addition;
if (mutableAddition == null) return addition;
this.RewriteChildren(mutableAddition);
return mutableAddition;
}
public override void TraverseChildren(IAddition addition)
{
base.TraverseChildren(addition);
((Addition)addition).Type = this.GetBinaryNumericOperationType(addition, addition.TreatOperandsAsUnsignedIntegers);
}
public void Setup()
{
_addition = new Addition();
}
/// <summary>
/// Generates IL for the specified addition.
/// </summary>
/// <param name="addition">The addition.</param>
public override void TraverseChildren(IAddition addition)
{
this.Traverse(addition.LeftOperand);
this.Traverse(addition.RightOperand);
OperationCode operationCode = OperationCode.Add;
if (addition.CheckOverflow) {
if (TypeHelper.IsSignedPrimitive(addition.Type))
operationCode = OperationCode.Add_Ovf;
else if (TypeHelper.IsUnsignedPrimitive(addition.Type))
operationCode = OperationCode.Add_Ovf_Un;
else if (addition.Type.TypeCode == PrimitiveTypeCode.Pointer
|| addition.Type.TypeCode == PrimitiveTypeCode.Reference) {
if (TypeHelper.IsSignedPrimitive(addition.LeftOperand.Type) ||
TypeHelper.IsSignedPrimitive(addition.RightOperand.Type))
operationCode = OperationCode.Add_Ovf;
else
operationCode = OperationCode.Add_Ovf_Un;
}
}
this.generator.Emit(operationCode);
this.StackSize--;
}
public override void Visit(IAddition addition)
{
if(Process(addition)){visitor.Visit(addition);}
base.Visit(addition);
}
private HLLocation ProcessAdditionExpression(IAddition pExpression)
{
HLLocation locationLeftOperand = ProcessExpression(pExpression.LeftOperand);
HLLocation locationRightOperand = ProcessExpression(pExpression.RightOperand);
HLLocation locationTemporary = HLTemporaryLocation.Create(CreateTemporary(HLDomain.GetOrCreateType(pExpression.Type)));
mCurrentBlock.EmitAdd(locationTemporary, locationLeftOperand, locationRightOperand);
return pExpression.ResultIsUnmodifiedLeftOperand ? locationLeftOperand : locationTemporary;
}
public CalculationRepository(DatabaseContext context, IRepository <Users> userRepository, IAddition addition)
{
this.context = context;
this.userRepository = userRepository;
this.addition = addition;
}
//^ ensures this.path.Count == old(this.path.Count);
/// <summary>
/// Traverses the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual void Visit(IAddition addition)
{
if (this.stopTraversal) return;
//^ int oldCount = this.path.Count;
this.path.Push(addition);
this.Visit(addition.LeftOperand);
this.Visit(addition.RightOperand);
//^ assume this.path.Count == oldCount+1; //True because all of the virtual methods of this class promise not decrease this.path.Count.
this.path.Pop();
}
/// <summary>
///
/// </summary>
/// <param name="addition"></param>
public Addition(IAddition addition)
: base(addition) {
this.CheckOverflow = addition.CheckOverflow;
this.TreatOperandsAsUnsignedIntegers = addition.TreatOperandsAsUnsignedIntegers;
}
/// <summary>
/// Performs some computation with the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual void Visit(IAddition addition)
{
this.Visit((IBinaryOperation)addition);
}
public override void Visit(IAddition addition)
{
allElements.Add(new InvokInfo(Traverser, "IAddition", addition));
}
public virtual void onASTElement(IAddition addition) { }
/// <summary>
/// Rewrites the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual IExpression Rewrite(IAddition addition)
{
return addition;
}
public void Visit(IAddition addition)
{
this.result = this.copier.Copy(addition);
}
public override void TraverseChildren(IAddition addition) {
base.TraverseChildren(addition);
((Addition)addition).Type = this.GetBinaryNumericOperationType(addition, addition.TreatOperandsAsUnsignedIntegers);
}
public virtual void onASTElement(IAddition addition)
{
}
/// <summary>
/// Returns a deep copy of the given addition.
/// </summary>
/// <param name="addition"></param>
public Addition Copy(IAddition addition) {
Contract.Requires(addition != null);
Contract.Ensures(Contract.Result<Addition>() != null);
var mutableCopy = this.shallowCopier.Copy(addition);
this.CopyChildren((BinaryOperation)mutableCopy);
return mutableCopy;
}
public override IExpression Rewrite(IAddition operation)
{
return(ReplaceOperation(operation));
}
/// <summary>
/// Returns a shallow copy of the given addition.
/// </summary>
/// <param name="addition"></param>
public Addition Copy(IAddition addition) {
Contract.Requires(addition != null);
Contract.Ensures(Contract.Result<Addition>() != null);
return new Addition(addition);
}
public override void TraverseChildren(IAddition addition)
{ MethodEnter(addition);
base.TraverseChildren(addition);
MethodExit(); }
/// <summary>
/// Performs some computation with the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual void Visit(IAddition addition)
{
}
/// <summary>
/// Performs some computation with the given addition.
/// </summary>
/// <param name="addition"></param>
public virtual void Visit(IAddition addition)
{
}
public void Visit(IAddition addition)
{
throw new NotImplementedException();
}
/// <summary>
/// Traverses the children of the addition.
/// </summary>
public virtual void TraverseChildren(IAddition addition)
{
Contract.Requires(addition != null);
this.TraverseChildren((IBinaryOperation)addition);
}
/// <summary>
/// Retrieves primary key of just added entity
/// </summary>
/// <typeparam name="T1">Type of key component #1</typeparam>
/// <typeparam name="T2">Type of key component #2</typeparam>
/// <param name="qr">Channel</param>
/// <param name="keyedAddition">Performed addition</param>
/// <returns>Primary key</returns>
public static (T1, T2) Key <T1, T2>(this Read <QueryChannel <Query> > qr, IAddition <IPrimaryKey <T1, T2> > keyedAddition)
{
public void Visit(IAddition addition)
{
this.traverser.Traverse(addition);
}
public override void Visit(IAddition binary)
{
_formattedValue = Format(binary.LeftOperand) + " + " + Format(binary.RightOperand);
}
public void Visit(IAddition addition)
{
Contract.Requires(addition != null);
throw new NotImplementedException();
}
public void Visit(IAddition addition)
{
this.result = this.rewriter.Rewrite(addition);
}
public override void Visit(IAddition addition) {
base.Visit(addition);
Bpl.Expr rexp = TranslatedExpressions.Pop();
Bpl.Expr lexp = TranslatedExpressions.Pop();
TranslatedExpressions.Push(Bpl.Expr.Binary(Bpl.BinaryOperator.Opcode.Add, lexp, rexp));
}
/// <summary>
/// Visits the specified addition.
/// </summary>
/// <param name="addition">The addition.</param>
public override void Visit(IAddition addition)
{
Addition/*?*/ mutableAddition = new Addition(addition);
this.resultExpression = this.myCodeCopier.DeepCopy(mutableAddition);
}
/// <summary>
///
/// </summary>
/// <param name="addition"></param>
public Addition(IAddition addition)
: base(addition)
{
this.CheckOverflow = addition.CheckOverflow;
}
/// <summary>
/// Returns a deep copy of the given addition.
/// </summary>
/// <param name="addition"></param>
public Addition Copy(IAddition addition)
{
var mutableCopy = this.shallowCopier.Copy(addition);
this.CopyChildren((BinaryOperation)mutableCopy);
return mutableCopy;
}
public override void TraverseChildren(IAddition addition) {
var needsParen = LowerPrecedenceThanParentExpression(addition);
var savedCurrentPrecedence = this.currentPrecedence;
this.currentPrecedence = this.Precedence(addition);
if (needsParen)
this.sourceEmitterOutput.Write("(");
if (addition.LeftOperand is ITargetExpression && ExpressionHelper.IsIntegralOne(addition.RightOperand)) {
if (addition.ResultIsUnmodifiedLeftOperand) {
this.Traverse(addition.LeftOperand);
this.sourceEmitterOutput.Write("++");
} else {
this.sourceEmitterOutput.Write("++");
this.Traverse(addition.LeftOperand);
}
goto Ret;
}
this.Traverse(addition.LeftOperand);
if (addition.LeftOperand is ITargetExpression)
this.sourceEmitterOutput.Write(" += ");
else
this.sourceEmitterOutput.Write(" + ");
this.Traverse(addition.RightOperand);
Ret:
if (needsParen)
this.sourceEmitterOutput.Write(")");
this.currentPrecedence = savedCurrentPrecedence;
}
/// <summary>
/// Returns a shallow copy of the given addition.
/// </summary>
/// <param name="addition"></param>
public Addition Copy(IAddition addition)
{
return new Addition(addition);
}
public override void TraverseChildren(IAddition addition)
{
MethodEnter(addition);
base.TraverseChildren(addition);
MethodExit();
}
/// <summary>
/// Visits the specified addition.
/// </summary>
/// <param name="addition">The addition.</param>
public override void Visit(IAddition addition)
{
Addition/*?*/ mutableAddition = addition as Addition;
if (mutableAddition != null)
this.resultExpression = this.myCodeMutator.Visit(mutableAddition);
else
this.resultExpression = addition;
}