Class ExpressionSlimVisitor

Visitor for lightweight expression trees.

Inheritance

System.Object

ExpressionSlimVisitor

ScopedExpressionSlimVisitorBase

Namespace: System.Linq.Expressions

Assembly: Nuqleon.Linq.Expressions.Bonsai.dll

Syntax

public class ExpressionSlimVisitor : Object

Constructors

ExpressionSlimVisitor()

Declaration

public ExpressionSlimVisitor()

Methods

Visit(ReadOnlyCollection<ExpressionSlim>)

Visits a collection of expression tree nodes.

Declaration

public ReadOnlyCollection<ExpressionSlim> Visit(ReadOnlyCollection<ExpressionSlim> nodes)

Parameters

Type	Name	Description
System.Collections.ObjectModel.ReadOnlyCollection<ExpressionSlim>	nodes	Nodes to visit.

Returns

Type	Description
System.Collections.ObjectModel.ReadOnlyCollection<ExpressionSlim>	Result of visiting the nodes.

Visit(ExpressionSlim)

Visits the specified expression tree node.

Declaration

public virtual ExpressionSlim Visit(ExpressionSlim node)

Parameters

Type	Name	Description
ExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

Visit<T>(ReadOnlyCollection<T>, Func<T, T>)

Visits a collection of objects using the specified visit function.

Declaration

public static ReadOnlyCollection<T> Visit<T>(ReadOnlyCollection<T> nodes, Func<T, T> elementVisitor)

Parameters

Type	Name	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	nodes	Nodes to visit.
System.Func<T, T>	elementVisitor	Function to visit each of the elements in the collection.

Returns

Type	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	Result of visiting the nodes.

Type Parameters

Name	Description
T	Type of the objects in the collection.

VisitAndConvert<T>(T)

Visits and converts an expression tree node.

Declaration

public T VisitAndConvert<T>(T expression)
    where T : ExpressionSlim

Parameters

Type	Name	Description
T	expression	Node to visit.

Returns

Type	Description
T	Result of visiting and converting the node.

Type Parameters

Name	Description
T	Type of the expression to convert to.

VisitAndConvert<T>(T, String)

Visits and converts an expression tree node.

Declaration

public T VisitAndConvert<T>(T expression, string callerName)
    where T : ExpressionSlim

Parameters

Type	Name	Description
T	expression	Node to visit.
System.String	callerName	Name of the caller.

Returns

Type	Description
T	Result of visiting and converting the node.

Type Parameters

Name	Description
T	Type of the expression to convert to.

VisitAndConvert<T>(ReadOnlyCollection<T>)

Visits and converts a collection of expression tree nodes.

Declaration

public ReadOnlyCollection<T> VisitAndConvert<T>(ReadOnlyCollection<T> nodes)
    where T : ExpressionSlim

Parameters

Type	Name	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	nodes	Nodes to visit.

Returns

Type	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	Result of visiting and converting the nodes.

Type Parameters

Name	Description
T	Type of the expression to convert to.

VisitAndConvert<T>(ReadOnlyCollection<T>, String)

Visits and converts a collection of expression tree nodes.

Declaration

public ReadOnlyCollection<T> VisitAndConvert<T>(ReadOnlyCollection<T> nodes, string callerName)
    where T : ExpressionSlim

Parameters

Type	Name	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	nodes	Nodes to visit.
System.String	callerName	Name of the caller.

Returns

Type	Description
System.Collections.ObjectModel.ReadOnlyCollection<T>	Result of visiting and converting the nodes.

Type Parameters

Name	Description
T	Type of the expression to convert to.

VisitArguments(IArgumentProviderSlim)

Visits the arguments in an argument provider.

Declaration

protected ExpressionSlim[] VisitArguments(IArgumentProviderSlim nodes)

Parameters

Type	Name	Description
IArgumentProviderSlim	nodes	The argument provider whose arguments to visit.

Returns

Type	Description
ExpressionSlim[]	The rewritten arguments, if any; otherwise, null.

VisitBinary(BinaryExpressionSlim)

Visits a binary expression tree node.

Declaration

protected virtual ExpressionSlim VisitBinary(BinaryExpressionSlim node)

Parameters

Type	Name	Description
BinaryExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitBlock(BlockExpressionSlim)

Visits a block expression tree node.

Declaration

protected virtual ExpressionSlim VisitBlock(BlockExpressionSlim node)

Parameters

Type	Name	Description
BlockExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitCatchBlock(CatchBlockSlim)

Visits a block expression tree node.

Declaration

protected virtual CatchBlockSlim VisitCatchBlock(CatchBlockSlim node)

Parameters

Type	Name	Description
CatchBlockSlim	node	Node to visit.

Returns

Type	Description
CatchBlockSlim	Result of visiting the node.

VisitConditional(ConditionalExpressionSlim)

Visits a conditional expression tree node.

Declaration

protected virtual ExpressionSlim VisitConditional(ConditionalExpressionSlim node)

Parameters

Type	Name	Description
ConditionalExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitConstant(ConstantExpressionSlim)

Visits a constant expression tree node.

Declaration

protected virtual ExpressionSlim VisitConstant(ConstantExpressionSlim node)

Parameters

Type	Name	Description
ConstantExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitDefault(DefaultExpressionSlim)

Visits a default expression tree node.

Declaration

protected virtual ExpressionSlim VisitDefault(DefaultExpressionSlim node)

Parameters

Type	Name	Description
DefaultExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitElementInit(ElementInitSlim)

Visits an element initializer node.

Declaration

protected virtual ElementInitSlim VisitElementInit(ElementInitSlim node)

Parameters

Type	Name	Description
ElementInitSlim	node	Node to visit.

Returns

Type	Description
ElementInitSlim	Result of visiting the node.

VisitGoto(GotoExpressionSlim)

Visits an goto expression node.

Declaration

protected virtual ExpressionSlim VisitGoto(GotoExpressionSlim node)

Parameters

Type	Name	Description
GotoExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitIfNotNull<T>(T, Func<T, T>)

Visits the specified node using the specified visitor function if it's not null.

Declaration

protected static T VisitIfNotNull<T>(T node, Func<T, T> nodeVisitor)

Parameters

Type	Name	Description
T	node	Node to visit.
System.Func<T, T>	nodeVisitor	Visitor function to apply to the node.

Returns

Type	Description
T	Result of applying the visitor function to the node.

Type Parameters

Name	Description
T	Type of the node to visit.

VisitIndex(IndexExpressionSlim)

Visits an index expression node.

Declaration

protected virtual ExpressionSlim VisitIndex(IndexExpressionSlim node)

Parameters

Type	Name	Description
IndexExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitInvocation(InvocationExpressionSlim)

Visits an invocation expression tree node.

Declaration

protected virtual ExpressionSlim VisitInvocation(InvocationExpressionSlim node)

Parameters

Type	Name	Description
InvocationExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitLabel(LabelExpressionSlim)

Visits an invocation expression tree node.

Declaration

protected virtual ExpressionSlim VisitLabel(LabelExpressionSlim node)

Parameters

Type	Name	Description
LabelExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitLabelTarget(LabelTargetSlim)

Visits an invocation expression tree node.

Declaration

protected virtual LabelTargetSlim VisitLabelTarget(LabelTargetSlim node)

Parameters

Type	Name	Description
LabelTargetSlim	node	Node to visit.

Returns

Type	Description
LabelTargetSlim	Result of visiting the node.

VisitLambda(LambdaExpressionSlim)

Visits a lambda expression tree node.

Declaration

protected virtual ExpressionSlim VisitLambda(LambdaExpressionSlim node)

Parameters

Type	Name	Description
LambdaExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitListInit(ListInitExpressionSlim)

Visits a list initializer expression tree node.

Declaration

protected virtual ExpressionSlim VisitListInit(ListInitExpressionSlim node)

Parameters

Type	Name	Description
ListInitExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitLoop(LoopExpressionSlim)

Visits a loop expression tree node.

Declaration

protected virtual ExpressionSlim VisitLoop(LoopExpressionSlim node)

Parameters

Type	Name	Description
LoopExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitMember(MemberExpressionSlim)

Visits a member lookup expression tree node.

Declaration

protected virtual ExpressionSlim VisitMember(MemberExpressionSlim node)

Parameters

Type	Name	Description
MemberExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitMemberAssignment(MemberAssignmentSlim)

Visits a member assignment binding node.

Declaration

protected virtual MemberAssignmentSlim VisitMemberAssignment(MemberAssignmentSlim node)

Parameters

Type	Name	Description
MemberAssignmentSlim	node	Node to visit.

Returns

Type	Description
MemberAssignmentSlim	Result of visiting the node.

VisitMemberBinding(MemberBindingSlim)

Visits a member binding node.

Declaration

protected virtual MemberBindingSlim VisitMemberBinding(MemberBindingSlim node)

Parameters

Type	Name	Description
MemberBindingSlim	node	Node to visit.

Returns

Type	Description
MemberBindingSlim	Result of visiting the node.

VisitMemberInit(MemberInitExpressionSlim)

Visits a member initializer expression tree node.

Declaration

protected virtual ExpressionSlim VisitMemberInit(MemberInitExpressionSlim node)

Parameters

Type	Name	Description
MemberInitExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitMemberListBinding(MemberListBindingSlim)

Visits a member list binding node.

Declaration

protected virtual MemberListBindingSlim VisitMemberListBinding(MemberListBindingSlim node)

Parameters

Type	Name	Description
MemberListBindingSlim	node	Node to visit.

Returns

Type	Description
MemberListBindingSlim	Result of visiting the node.

VisitMemberMemberBinding(MemberMemberBindingSlim)

Visits a member member binding node.

Declaration

protected virtual MemberMemberBindingSlim VisitMemberMemberBinding(MemberMemberBindingSlim node)

Parameters

Type	Name	Description
MemberMemberBindingSlim	node	Node to visit.

Returns

Type	Description
MemberMemberBindingSlim	Result of visiting the node.

VisitMethodCall(MethodCallExpressionSlim)

Visits a method call expression tree node.

Declaration

protected virtual ExpressionSlim VisitMethodCall(MethodCallExpressionSlim node)

Parameters

Type	Name	Description
MethodCallExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitNew(NewExpressionSlim)

Visits an object creation expression tree node.

Declaration

protected virtual ExpressionSlim VisitNew(NewExpressionSlim node)

Parameters

Type	Name	Description
NewExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitNewArray(NewArrayExpressionSlim)

Visits an array creation expression tree node.

Declaration

protected virtual ExpressionSlim VisitNewArray(NewArrayExpressionSlim node)

Parameters

Type	Name	Description
NewArrayExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitParameter(ParameterExpressionSlim)

Visits a parameter expression tree node.

Declaration

protected virtual ExpressionSlim VisitParameter(ParameterExpressionSlim node)

Parameters

Type	Name	Description
ParameterExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitSwitch(SwitchExpressionSlim)

Visits a switch expression tree node.

Declaration

protected virtual ExpressionSlim VisitSwitch(SwitchExpressionSlim node)

Parameters

Type	Name	Description
SwitchExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitSwitchCase(SwitchCaseSlim)

Visits a switch case tree node.

Declaration

protected virtual SwitchCaseSlim VisitSwitchCase(SwitchCaseSlim node)

Parameters

Type	Name	Description
SwitchCaseSlim	node	Node to visit.

Returns

Type	Description
SwitchCaseSlim	Result of visiting the node.

VisitTry(TryExpressionSlim)

Visits a try expression tree node.

Declaration

protected virtual ExpressionSlim VisitTry(TryExpressionSlim node)

Parameters

Type	Name	Description
TryExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitTypeBinary(TypeBinaryExpressionSlim)

Visits a type binary expression tree node.

Declaration

protected virtual ExpressionSlim VisitTypeBinary(TypeBinaryExpressionSlim node)

Parameters

Type	Name	Description
TypeBinaryExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.

VisitUnary(UnaryExpressionSlim)

Visits a unary expression tree node.

Declaration

protected virtual ExpressionSlim VisitUnary(UnaryExpressionSlim node)

Parameters

Type	Name	Description
UnaryExpressionSlim	node	Node to visit.

Returns

Type	Description
ExpressionSlim	Result of visiting the node.