internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
int num = (int)this.skipAmount.Value;
int num2 = (int)((SkipQueryOptionExpression)previous).skipAmount.Value;
return(new SkipQueryOptionExpression(this.Type, Expression.Constant(num + num2, typeof(int))));
}
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
int num = (int) this.takeAmount.Value;
int num2 = (int) ((TakeQueryOptionExpression) previous).takeAmount.Value;
if (num >= num2)
{
return previous;
}
return this;
}
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
int num = (int)this.takeAmount.Value;
int num2 = (int)((TakeQueryOptionExpression)previous).takeAmount.Value;
if (num >= num2)
{
return(previous);
}
return(this);
}
/// <summary>
/// Composes the <paramref name="previous"/> expression with this one when it's specified multiple times.
/// </summary>
/// <param name="previous"><see cref="QueryOptionExpression"/> to compose.</param>
/// <returns>
/// The expression that results from composing the <paramref name="previous"/> expression with this one.
/// </returns>
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
Debug.Assert(this.takeAmount != null, "this.takeAmount != null");
Debug.Assert(
this.takeAmount.Type == typeof(int),
"this.takeAmount.Type == typeof(int) -- otherwise it wouldn't have matched the Enumerable.Take(source, int count) signature");
int thisValue = (int)this.takeAmount.Value;
int previousValue = (int)((TakeQueryOptionExpression)previous).takeAmount.Value;
return (thisValue < previousValue) ? this : previous;
}
/// <summary>
/// Composes the <paramref name="previous"/> expression with this one when it's specified multiple times.
/// </summary>
/// <param name="previous"><see cref="QueryOptionExpression"/> to compose.</param>
/// <returns>
/// The expression that results from composing the <paramref name="previous"/> expression with this one.
/// </returns>
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
Debug.Assert(this.skipAmount != null, "this.skipAmount != null");
Debug.Assert(
this.skipAmount.Type == typeof(int),
"this.skipAmount.Type == typeof(int) -- otherwise it wouldn't have matched the Enumerable.Skip(source, int count) signature");
int thisValue = (int)this.skipAmount.Value;
int previousValue = (int)((SkipQueryOptionExpression)previous).skipAmount.Value;
return new SkipQueryOptionExpression(this.Type, Expression.Constant(thisValue + previousValue, typeof(int)));
}
internal void AddSequenceQueryOption(QueryOptionExpression qoe)
{
QueryOptionExpression previous = (from o in this.sequenceQueryOptions
where o.GetType() == qoe.GetType()
select o).FirstOrDefault<QueryOptionExpression>();
if (previous != null)
{
qoe = qoe.ComposeMultipleSpecification(previous);
this.sequenceQueryOptions.Remove(previous);
}
this.sequenceQueryOptions.Add(qoe);
}
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
Debug.Assert(this.takeAmount != null, "this.takeAmount != null");
Debug.Assert(
this.takeAmount.Type == typeof(int),
"this.takeAmount.Type == typeof(int) -- otherwise it wouldn't have matched the Enumerable.Take(source, int count) signature");
int thisValue = (int)this.takeAmount.Value;
int previousValue = (int)((TakeQueryOptionExpression)previous).takeAmount.Value;
return((thisValue < previousValue) ? this : previous);
}
/// <summary>
/// Add query option to resource expression
/// </summary>
internal void AddSequenceQueryOption(QueryOptionExpression qoe)
{
Debug.Assert(qoe != null, "qoe != null");
QueryOptionExpression old = this.sequenceQueryOptions.Where(o => o.GetType() == qoe.GetType()).FirstOrDefault();
if (old != null)
{
qoe = qoe.ComposeMultipleSpecification(old);
this.sequenceQueryOptions.Remove(old);
}
this.sequenceQueryOptions.Add(qoe);
}
/// <summary>
/// Composes the <paramref name="previous"/> expression with this one when it's specified multiple times.
/// </summary>
/// <param name="previous"><see cref="QueryOptionExpression"/> to compose.</param>
/// <returns>
/// The expression that results from composing the <paramref name="previous"/> expression with this one.
/// </returns>
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
Debug.Assert(this.skipAmount != null, "this.skipAmount != null");
Debug.Assert(
this.skipAmount.Type == typeof(int),
"this.skipAmount.Type == typeof(int) -- otherwise it wouldn't have matched the Enumerable.Skip(source, int count) signature");
int thisValue = (int)this.skipAmount.Value;
int previousValue = (int)((SkipQueryOptionExpression)previous).skipAmount.Value;
return(new SkipQueryOptionExpression(this.Type, Expression.Constant(thisValue + previousValue, typeof(int))));
}
internal void AddSequenceQueryOption(QueryOptionExpression qoe)
{
QueryOptionExpression previous = (from o in this.sequenceQueryOptions
where o.GetType() == qoe.GetType()
select o).FirstOrDefault <QueryOptionExpression>();
if (previous != null)
{
qoe = qoe.ComposeMultipleSpecification(previous);
this.sequenceQueryOptions.Remove(previous);
}
this.sequenceQueryOptions.Add(qoe);
}
#pragma warning restore 618
/// <summary>
/// Composes the <paramref name="previous"/> expression with this one when it's specified multiple times.
/// </summary>
/// <param name="previous"><see cref="QueryOptionExpression"/> to compose.</param>
/// <returns>
/// The expression that results from composing the <paramref name="previous"/> expression with this one.
/// </returns>
internal virtual QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
return this;
}
#pragma warning restore 618
internal virtual QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
return(this);
}
internal void AddSequenceQueryOption(QueryOptionExpression qoe)
{
Debug.Assert(qoe != null, "qoe != null");
QueryOptionExpression old = this.sequenceQueryOptions.Where(o => o.GetType() == qoe.GetType()).FirstOrDefault();
if (old != null)
{
qoe = qoe.ComposeMultipleSpecification(old);
this.sequenceQueryOptions.Remove(old);
}
this.sequenceQueryOptions.Add(qoe);
}
internal virtual QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
return this;
}
internal virtual QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
return(this);
}
internal override QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
int num = (int) this.skipAmount.Value;
int num2 = (int) ((SkipQueryOptionExpression) previous).skipAmount.Value;
return new SkipQueryOptionExpression(this.Type, Expression.Constant(num + num2, typeof(int)));
}
