private DbExpression VisitUnary(DbUnaryExpression expression, Func <DbExpression, DbExpression> callback) { DbExpression result = expression; DbExpression newArgument = this.VisitExpression(expression.Argument); if (!object.ReferenceEquals(expression.Argument, newArgument)) { result = callback(newArgument); } NotifyIfChanged(expression, result); return(result); }
private DbExpression VisitTypeUnary(DbUnaryExpression expression, TypeUsage type, Func <DbExpression, TypeUsage, DbExpression> callback) { DbExpression result = expression; DbExpression newArgument = this.VisitExpression(expression.Argument); TypeUsage newType = this.VisitTypeUsage(type); if (!object.ReferenceEquals(expression.Argument, newArgument) || !object.ReferenceEquals(type, newType)) { result = callback(newArgument, newType); } NotifyIfChanged(expression, result); return(result); }
//internal virtual void VisitRelatedEntityReference(DbRelatedEntityRef relatedEntityRef) //{ // VisitExpression(relatedEntityRef.TargetEntityReference); //} //internal virtual void VisitRelatedEntityReferenceList(IList<DbRelatedEntityRef> relatedEntityReferences) //{ // for (int i = 0; i < relatedEntityReferences.Count; i++) // { // VisitRelatedEntityReference(relatedEntityReferences[i]); // } //} protected virtual void VisitUnaryExpression(DbUnaryExpression expression) { if (expression == null) throw new ArgumentException("expression"); VisitExpression(expression.Argument); }
/// <summary> /// Convenience method to visit the specified <see cref="DbUnaryExpression"/>. /// </summary> /// <param name="expression">The DbUnaryExpression to visit.</param> /// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception> protected virtual void VisitUnaryExpression(DbUnaryExpression expression) { VisitExpression(ADP1.CheckArgumentNull(expression, "expression").Argument); }
private void BeginUnary(DbUnaryExpression e) { Begin(e); Begin("Argument"); Dump(e.Argument); End("Argument"); }
private void VisitCastOrTreat(DbUnaryExpression e) { VisitExprKind(e.ExpressionKind); _key.Append('('); e.Argument.Accept(this); _key.Append(":"); _key.Append(e.ResultType.Identity); _key.Append(')'); }
private void VisitUnary(DbUnaryExpression expr) { VisitExprKind(expr.ExpressionKind); _key.Append('('); expr.Argument.Accept(this); _key.Append(')'); }
/// <summary> /// Convenience method to visit the specified <see cref="DbUnaryExpression"/>. /// </summary> /// <param name="expression">The DbUnaryExpression to visit.</param> /// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception> protected virtual void VisitUnaryExpression(DbUnaryExpression expression) { VisitExpression(EntityUtil.CheckArgumentNull(expression, "expression").Argument); }
/// <summary> /// Convenience method to visit the specified <see cref="DbUnaryExpression"/>. /// </summary> /// <param name="expression">The DbUnaryExpression to visit.</param> /// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception> protected virtual void VisitUnaryExpression(DbUnaryExpression expression) { //Contract.Requires(expression != null); VisitExpression(expression.Argument); }