Class ScriptHelper

A helper class for evaluating scripts and formulas in LemonEdge

Inheritance

System.Object

ScriptHelper

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: LemonEdge.Utils

Assembly: Utils.dll

Syntax

public static class ScriptHelper

Properties

RequiresDLLScripting

Indicates if the script can be evaluated in memory using ScriptRunner, or if it needs to be compiled down to a dynamic dll and executed.

WASM requires dynamic dlls instead of ScriptRunner

Declaration

public static bool RequiresDLLScripting { get; set; }

Property Value

Type	Description
System.Boolean

SupportsScripting

Indicates if the eviroment supports scripting. UWP does not.

Declaration

public static bool SupportsScripting { get; set; }

Property Value

Type	Description
System.Boolean

Methods

EvaluateFormula<T>(String, Type, Object)

Evaluates the specified formula and returns the result as the specified T

The script can take a context that can be referenced in the formula, and must be of type contextType

Declaration

public static Task<T> EvaluateFormula<T>(string formula, Type contextType, object context)

Parameters

Type	Name	Description
System.String	formula	The formula, or script, to be parsed and evaluated
System.Type	contextType	The type of the context object that can be referenced by the formula or script
System.Object	context	The context object that can be referenced by the formula or script

Returns

Type	Description
System.Threading.Tasks.Task<T>	The result of evaluating the specified formula against the provuded context

Type Parameters

Name	Description
T	The type of the result returned from this formula or script

EvaluateFormulaType(String, Type, Object)

Evaluates the specified formula and returns the result as the specified resultType

The script can take a context that can be referenced in the formula, and must be of type contextType

Declaration

public static Task<object> EvaluateFormulaType(string formula, Type contextType, object context)

Parameters

Type	Name	Description
System.String	formula	The formula, or script, to be parsed and evaluated
System.Type	contextType	The type of the context object that can be referenced by the formula or script
System.Object	context	The context object that can be referenced by the formula or script

Returns

Type	Description
System.Threading.Tasks.Task<System.Object>	The result of evaluating the specified formula against the provuded context

EvaluateFormulaType(Type, String, Type, Object)

Evaluates the specified formula and returns the result as the specified resultType

The script can take a context that can be referenced in the formula, and must be of type contextType

Declaration

public static Task<object> EvaluateFormulaType(Type resultType, string formula, Type contextType, object context)

Parameters

Type	Name	Description
System.Type	resultType	The type of the result returned from this formula or script
System.String	formula	The formula, or script, to be parsed and evaluated
System.Type	contextType	The type of the context object that can be referenced by the formula or script
System.Object	context	The context object that can be referenced by the formula or script

Returns

Type	Description
System.Threading.Tasks.Task<System.Object>	The result of evaluating the specified formula against the provuded context