Class CSharpExpressionEvaluator

An implementation of IEvaluatesExpression which evaluates TALES 'csharp' expressions.

Inheritance
System.Object
CSharpExpressionEvaluator
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: ZptSharp.Expressions.CSharpExpressions
Assembly: ZptSharp.CSharpExpressions.dll
Syntax
public class CSharpExpressionEvaluator : IEvaluatesExpression

Constructors

| Improve this Doc View Source

CSharpExpressionEvaluator(IGetsAllVariablesFromContext, ICachesCSharpExpressions, ICreatesCSharpExpressions, IGetsExpressionDescription, IConfiguresCSharpExpressionGlobals)

Initializes a new instance of CSharpExpressionEvaluator,

Declaration
public CSharpExpressionEvaluator(IGetsAllVariablesFromContext allValuesProvider, ICachesCSharpExpressions expressionCache, ICreatesCSharpExpressions expressionFactory, IGetsExpressionDescription identityFactory, IConfiguresCSharpExpressionGlobals globalConfig)
Parameters
Type Name Description
IGetsAllVariablesFromContext allValuesProvider

A provider for all in-scope values in an expression context.
ICachesCSharpExpressions expressionCache

A cache for compiled C# expressions.
ICreatesCSharpExpressions expressionFactory

A factory for compiling new C# expressions.
IGetsExpressionDescription identityFactory

A factory for expression identity objects.
IConfiguresCSharpExpressionGlobals globalConfig

Global configuration for C# expressions.

Methods

| Improve this Doc View Source

EvaluateExpressionAsync(String, ExpressionContext, CancellationToken)

Evaluates the expression asynchronously and returns the result.

Declaration
public Task<object> EvaluateExpressionAsync(string expression, ExpressionContext context, CancellationToken cancellationToken = default(CancellationToken))
Parameters
Type Name Description
System.String expression

The expression string.
ExpressionContext context

The expression context.
System.Threading.CancellationToken cancellationToken

An optional cancellation token.
Returns
Type Description
System.Threading.Tasks.Task<System.Object>

The expression result.

Implements

Extension Methods