Class ScopedExpressionVisitorBase<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>

Base class for expression visitors with scope tracking facilities.

Inheritance
System.Object
ExpressionVisitor<TExpression>
ExpressionVisitor<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>
ScopedExpressionVisitorBase<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>
ScopedExpressionVisitor<TState, TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>
Inherited Members
Namespace: System.Linq.CompilerServices
Assembly: Nuqleon.Linq.CompilerServices.dll
Syntax
public abstract class ScopedExpressionVisitorBase<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget> : ExpressionVisitor<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget> where TLambdaExpression : TExpression where TParameterExpression : TExpression where TNewExpression : TExpression where TMemberAssignment : TMemberBinding where TMemberListBinding : TMemberBinding where TMemberMemberBinding : TMemberBinding
Type Parameters
Name Description
TExpression

Target type for expressions.
TLambdaExpression

Target type for lambda expressions. This type has to derive from TExpression.
TParameterExpression

Target type for parameter expressions. This type has to derive from TExpression.
TNewExpression

Target type for new expressions. This type has to derive from TExpression.
TElementInit

Target type for element initializers.
TMemberBinding

Target type for member bindings.
TMemberAssignment

Target type for member assignments. This type has to derive from TMemberBinding.
TMemberListBinding

Target type for member list bindings. This type has to derive from TMemberBinding.
TMemberMemberBinding

Target type for member member bindings. This type has to derive from TMemberBinding.
TCatchBlock

Target type for catch blocks.
TSwitchCase

Target type for switch cases.
TLabelTarget

Target type for label targets.

Constructors

ScopedExpressionVisitorBase()

Declaration
protected ScopedExpressionVisitorBase()

Methods

Pop()

Pops a scope.

Declaration
protected abstract void Pop()

Push(IEnumerable<ParameterExpression>)

Pushes the parameters of a new declaration site into a new scope.

Declaration
protected abstract void Push(IEnumerable<ParameterExpression> parameters)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<System.Linq.Expressions.ParameterExpression> parameters

Parameters of the declaration site.

VisitBlock(BlockExpression)

Visits a block expression, applying scope tracking to the block's declared variables. To visit blocks in derived classes, use VisitBlockCore(BlockExpression).

Declaration
protected override sealed TExpression VisitBlock(BlockExpression node)
Parameters
Type Name Description
System.Linq.Expressions.BlockExpression node

Block expression to visit.
Returns
Type Description
TExpression

Result of visiting the block expression.
Overrides
System.Linq.CompilerServices.ExpressionVisitor<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>.VisitBlock(System.Linq.Expressions.BlockExpression)

VisitBlockCore(BlockExpression)

Visits a block expression. During the call, the block's variables are mapped in the tracked scope symbol table.

Declaration
protected virtual TExpression VisitBlockCore(BlockExpression node)
Parameters
Type Name Description
System.Linq.Expressions.BlockExpression node

Block expression to visit.
Returns
Type Description
TExpression

Result of visiting the block expression.

VisitCatchBlock(CatchBlock)

Visits a catch block, applying scope tracking to the block's declared variable (if any). To visit catch blocks in derived classes, use VisitCatchBlockCore(CatchBlock).

Declaration
protected override sealed TCatchBlock VisitCatchBlock(CatchBlock node)
Parameters
Type Name Description
System.Linq.Expressions.CatchBlock node

Catch block to visit.
Returns
Type Description
TCatchBlock

Result of visiting the catch block.
Overrides
System.Linq.CompilerServices.ExpressionVisitor<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>.VisitCatchBlock(System.Linq.Expressions.CatchBlock)

VisitCatchBlockCore(CatchBlock)

Visits a catch block. During the call, the block's variables are mapped in the tracked scope symbol table.

Declaration
protected virtual TCatchBlock VisitCatchBlockCore(CatchBlock node)
Parameters
Type Name Description
System.Linq.Expressions.CatchBlock node

Catch block to visit.
Returns
Type Description
TCatchBlock

Result of visiting the catch block.

VisitLambda<T>(Expression<T>)

Visits a lambda expression, applying scope tracking to the lambda's declared parameters. To visit lambda expressions in derived classes, use VisitLambdaCore<T>(Expression<T>).

Declaration
protected override sealed TExpression VisitLambda<T>(Expression<T> node)
Parameters
Type Name Description
System.Linq.Expressions.Expression<T> node

Lambda expression to visit.
Returns
Type Description
TExpression

Result of visiting the lambda expression.
Type Parameters
Name Description
T

Type of the delegate.
Overrides
System.Linq.CompilerServices.ExpressionVisitor<TExpression, TLambdaExpression, TParameterExpression, TNewExpression, TElementInit, TMemberBinding, TMemberAssignment, TMemberListBinding, TMemberMemberBinding, TCatchBlock, TSwitchCase, TLabelTarget>.VisitLambda<T>(System.Linq.Expressions.Expression<T>)

VisitLambdaCore<T>(Expression<T>)

Visits a lambda expression. During the call, the block's variables are mapped in the tracked scope symbol table.

Declaration
protected virtual TExpression VisitLambdaCore<T>(Expression<T> node)
Parameters
Type Name Description
System.Linq.Expressions.Expression<T> node

Lambda expression to visit.
Returns
Type Description
TExpression

Result of visiting the lambda expression.
Type Parameters
Name Description
T

Type of the delegate.