Class ExpressionRewriterFallbackCollection<TTarget>

Represents a collection of fallback rules.

Inheritance

System.Object

ExpressionRewriterFallbackCollection<TTarget>

Implements

System.Collections.Generic.IEnumerable<Fallback<ExpressionTreeBase, TTarget>>

System.Collections.IEnumerable

Namespace: System.Linq.CompilerServices

Assembly: Nuqleon.Linq.CompilerServices.dll

Syntax

public class ExpressionRewriterFallbackCollection<TTarget> : Object, IEnumerable<Fallback<ExpressionTreeBase, TTarget>>, IEnumerable where TTarget : ITree

Type Parameters

Name	Description
TTarget	Type of the target tree nodes.

Methods

Add(Expression<Func<Expression, TTarget>>, Int32)

Adds a new fallback rule.

Declaration

public void Add(Expression<Func<Expression, TTarget>> convert, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<System.Linq.Expressions.Expression, TTarget>>	convert	Lambda expression representing the conversion from the source tree leaf node to the target tree node.
System.Int32	cost	Cost to apply the rule.

Add(Expression<Func<Expression, TTarget>>, Expression<Func<Expression, Boolean>>, Int32)

Adds a new fallback rule.

Declaration

public void Add(Expression<Func<Expression, TTarget>> convert, Expression<Func<Expression, bool>> predicate, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<System.Linq.Expressions.Expression, TTarget>>	convert	Lambda expression representing the conversion from the source tree leaf node to the target tree node.
System.Linq.Expressions.Expression<System.Func<System.Linq.Expressions.Expression, System.Boolean>>	predicate	Lambda expression representing the predicate to apply to evaluate applicability of the rule to a source tree leaf node.
System.Int32	cost	Cost to apply the rule.

GetEnumerator()

Gets an enumerator to iterate over the fallback rules in the collection.

Declaration

public IEnumerator<Fallback<ExpressionTreeBase, TTarget>> GetEnumerator()

Returns

Type	Description
System.Collections.Generic.IEnumerator<Fallback<ExpressionTreeBase, TTarget>>	Enumerator to iterate over the fallback rules in the collection.

Implements

System.Collections.Generic.IEnumerable<>

System.Collections.IEnumerable