Table of Contents

Class EzrFunction

Namespace
EzrSquared.Runtime.Types.Executables
Assembly
ezrSquared-lib.dll

The function type object.

public class EzrFunction : EzrRuntimeExecutable, IEzrMutableObject, IMutable<IEzrMutableObject>, IEzrObject
Inheritance
object
EzrFunction
Implements
Inherited Members

Constructors

EzrFunction(string?, Node, (string Name, Node Node)[], (Position StartPosition, Position EndPosition, string Name)?, (Position StartPosition, Position EndPosition, string Name)?, bool, Context, Position, Position) 

public EzrFunction(string? name, Node body, (string Name, Node Node)[] parameters, (Position StartPosition, Position EndPosition, string Name)? extraKeywordArguments, (Position StartPosition, Position EndPosition, string Name)? extraPositionalArguments, bool returnLast, Context parentContext, Position startPosition, Position endPosition)

Parameters

name string

The name of the executable.

body Node

The source code body of the executable.

parameters (string Name, Node Node)[]

The source code of the executable's parameters and their default values.

extraKeywordArguments (Position StartPosition, Position EndPosition, string Name)?

The position in source code and name of the variable for the executable's extra keyword arguments.

extraPositionalArguments (Position StartPosition, Position EndPosition, string Name)?

The position in source code and name of the variable for the executable's extra positional arguments.

returnLast bool

Should the function return its last expression as the result?

parentContext Context

The parent context.

startPosition Position

The starting position of the object.

endPosition Position

The ending position of the object.

Fields

ReturnLast

Should the function return its last expression as the result?

public readonly bool ReturnLast

Field Value

bool

_runtimeMethodContext

The context used to run the method's code in.

private readonly Context _runtimeMethodContext

Field Value

Context

Remarks

Do not use this, it's cleared after the method is run.

Properties

Tag

The tag of the type of this object, similar to C# namespace naming conventions.

public override string Tag { get; protected internal set; }

Property Value

string

TypeName

The name of the type of this object, in plain text, all lowercase. Spaces are allowed.

public override string TypeName { get; protected internal set; }

Property Value

string

Methods

DeepCopy(RuntimeResult)

Creates a deep copy of the IMutable<T>.

public IMutable<IEzrMutableObject>? DeepCopy(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for raising errors./

Returns

IMutable<IEzrMutableObject>

The copy, or, null if failed.

Remarks

The deep copy here means that all IMutable<T> properties and fields in the object are also copied.

Execute(Reference[], Interpreter, RuntimeResult)

Executes the current object, like a function.

public override void Execute(Reference[] arguments, Interpreter interpreter, RuntimeResult result)

Parameters

arguments Reference[]

The arguments of the execution.

interpreter Interpreter

The interpreter to be used in execution.

result RuntimeResult

Runtime result for carrying the result and any errors.

Execute(Reference[], Interpreter, RuntimeResult, bool)

Executes the current function.

public void Execute(Reference[] arguments, Interpreter interpreter, RuntimeResult result, bool ignoreExtraArguments)

Parameters

arguments Reference[]

The arguments of the execution.

interpreter Interpreter

The interpreter to be used in execution.

result RuntimeResult

Runtime result for carrying the result and any errors.

ignoreExtraArguments bool

Should the function ignore extra arguments?

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