Table of Contents

Class EzrClassInstance

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

The "instance of a class" type object?

public class EzrClassInstance : EzrObject, IEzrMutableObject, IMutable<IEzrMutableObject>, IEzrObject
Inheritance
object
EzrClassInstance
Implements
Inherited Members

Constructors

EzrClassInstance(EzrClass, Reference[], Reference[], bool, Context, Node, bool, Interpreter, RuntimeResult, Context, Position, Position)

Creates a new instance of the class class.

public EzrClassInstance(EzrClass @class, Reference[] parentReferences, Reference[] arguments, bool ignoreExtraArguments, Context context, Node body, bool readOnly, Interpreter interpreter, RuntimeResult result, Context parentContext, Position startPosition, Position endPosition)

Parameters

class EzrClass

The parent class of the current object.

parentReferences Reference[]

The references to the class instance's parents.

arguments Reference[]

The arguments for the creation of the object.

ignoreExtraArguments bool

Should the arguments checker ignore extra arguments?

context Context

The internal context of the object.

body Node

The source code body of the object.

readOnly bool

Is the object read-only?

interpreter Interpreter

The interpreter for executing parts of the object.

result RuntimeResult

Runtime result for carrying any errors.

parentContext Context

The parent context.

startPosition Position

The starting position of the object.

endPosition Position

The ending position of the object.

EzrClassInstance(EzrClass, Reference[], bool, Interpreter, Context, Context, Position, Position)

Creates a new instance of the class class.

public EzrClassInstance(EzrClass @class, Reference[] parentReferences, bool readOnly, Interpreter interpreter, Context context, Context parentContext, Position startPosition, Position endPosition)

Parameters

class EzrClass

The parent class of the current object.

parentReferences Reference[]

The references to the class instance's parents.

readOnly bool

Is the object read-only?

interpreter Interpreter

The interpreter for executing parts of the object.

context Context

The internal context of the object.

parentContext Context

The parent context.

startPosition Position

The starting position of the object.

endPosition Position

The ending position of the object.

Fields

AdditionFunction

Special function name for 'this + other' operation.

public const string AdditionFunction = "addition"

Field Value

string

AffirmationFunction

Special function name for '+this' operation.

public const string AffirmationFunction = "affirmation"

Field Value

string

BitwiseAndFunction

Special function name for 'this & other' operation.

public const string BitwiseAndFunction = "bitwise_and"

Field Value

string

BitwiseLeftShiftunction

Special function name for 'this << other' operation.

public const string BitwiseLeftShiftunction = "bitwise_left_shift"

Field Value

string

BitwiseNegationFunction

Special function name for '~this' operation.

public const string BitwiseNegationFunction = "bitwise_negation"

Field Value

string

BitwiseOrFunction

Special function name for 'this | other' operation.

public const string BitwiseOrFunction = "bitwise_or"

Field Value

string

BitwiseRightShiftFunction

Special function name for 'this >> other' operation.

public const string BitwiseRightShiftFunction = "bitwise_right_shift"

Field Value

string

BitwiseXOrFunction

Special function name for 'this \ other' operation.

public const string BitwiseXOrFunction = "bitwise_xor"

Field Value

string

CalledFunction

Special function name for 'this(arguments)' operation.

public const string CalledFunction = "call_received"

Field Value

string

Class

The parent class of the class instance.

public readonly EzrClass Class

Field Value

EzrClass

ContainsFunction

Special function name for 'other in this' operation.

public const string ContainsFunction = "contains"

Field Value

string

DivisionFunction

Special function name for 'this / other' operation.

public const string DivisionFunction = "division"

Field Value

string

DoesNotContainFunction

Special function name for 'other not in this' operation.

public const string DoesNotContainFunction = "does_not_contain"

Field Value

string

EvaluateBooleanFunction

Special function name for evaluation of the 'this' into a boolean.

public const string EvaluateBooleanFunction = "evaluate_boolean"

Field Value

string

GetHashCodeFunction

Special function name for hashing 'this'.

public const string GetHashCodeFunction = "get_hash_code"

Field Value

string

InitializationFunction

Special function name for initializer (constructor).

public const string InitializationFunction = "initialize"

Field Value

string

Interpreter

The interpreter for executing parts of the class instance.

public readonly Interpreter Interpreter

Field Value

Interpreter

InversionFunction

Special function name for 'invert this' operation.

public const string InversionFunction = "inversion"

Field Value

string

IsEqualFunction

Special function name for 'this = other' operation.

public const string IsEqualFunction = "is_equal"

Field Value

string

IsGreaterThanFunction

Special function name for 'this > other' operation.

public const string IsGreaterThanFunction = "is_greater_than"

Field Value

string

IsGreaterThanOrEqualFunction

Special function name for 'this >= other' operation.

public const string IsGreaterThanOrEqualFunction = "is_greater_than_or_equal"

Field Value

string

IsLessThanFunction

Special function name for 'this < other' operation.

public const string IsLessThanFunction = "is_less_than"

Field Value

string

IsLessThanOrEqualFunction

Special function name for 'this <= other' operation.

public const string IsLessThanOrEqualFunction = "is_less_than_or_equal"

Field Value

string

IsNotEqualFunction

Special function name for 'this ! other' operation.

public const string IsNotEqualFunction = "is_inequal"

Field Value

string

ModuloFunction

Special function name for 'this % other' operation.

public const string ModuloFunction = "modulo"

Field Value

string

MultiplicationFunction

Special function name for 'this * other' operation.

public const string MultiplicationFunction = "multiplication"

Field Value

string

NegationFunction

Special function name for '-this' operation.

public const string NegationFunction = "negation"

Field Value

string

ParentReferences

The references to the class instance's parents.

public readonly Reference[] ParentReferences

Field Value

Reference[]

PowerFunction

Special function name for 'this ^ other' operation.

public const string PowerFunction = "power"

Field Value

string

StrictComparisonFunction

Special function name for strict equality checking of 'this' and 'other'.

public const string StrictComparisonFunction = "strict_equals"

Field Value

string

SubtractionFunction

Special function name for 'this - other' operation.

public const string SubtractionFunction = "subtraction"

Field Value

string

ToPureStringFunction

Special function name for the "pure" string representation of 'this'.

public const string ToPureStringFunction = "to_real_string"

Field Value

string

ToStringFunction

Special function name for the string representation of 'this'.

public const string ToStringFunction = "to_string"

Field Value

string

Methods

Addition(IEzrObject, RuntimeResult)

Performs the addition operation between the current object and another.

public override void Addition(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

Affirmation(RuntimeResult)

Affirms the current object.

public override void Affirmation(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseAnd(IEzrObject, RuntimeResult)

Performs the bit-wise AND operation between the current object and another.

public override void BitwiseAnd(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseLeftShift(IEzrObject, RuntimeResult)

Performs the bit-wise left-shift operation between the current object and another.

public override void BitwiseLeftShift(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseNegation(RuntimeResult)

Bit-wise negates the current object.

public override void BitwiseNegation(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseOr(IEzrObject, RuntimeResult)

Performs the bit-wise OR operation between the current object and another.

public override void BitwiseOr(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseRightShift(IEzrObject, RuntimeResult)

Performs the bit-wise right-shift operation between the current object and another.

public override void BitwiseRightShift(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

BitwiseXOr(IEzrObject, RuntimeResult)

Performs the bit-wise X-OR operation between the current object and another.

public override void BitwiseXOr(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonEqual(IEzrObject, RuntimeResult)

Compares the object to another, checks equality.

public override void ComparisonEqual(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonGreaterThan(IEzrObject, RuntimeResult)

Compares the object to another, checks if the current object is greater than the other.

public override void ComparisonGreaterThan(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonGreaterThanOrEqual(IEzrObject, RuntimeResult)

Compares the object to another, checks if the current object is greater than or equal to the other.

public override void ComparisonGreaterThanOrEqual(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonLessThan(IEzrObject, RuntimeResult)

Compares the object to another, checks if the current object is less than the other.

public override void ComparisonLessThan(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonLessThanOrEqual(IEzrObject, RuntimeResult)

Compares the object to another, checks if the current object is less than or equal to the other.

public override void ComparisonLessThanOrEqual(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComparisonNotEqual(IEzrObject, RuntimeResult)

Compares the object to another, checks unequality.

public override void ComparisonNotEqual(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ComputeHashCode(RuntimeResult)

Evaluates the current object as its hash.

public override int ComputeHashCode(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying any errors.

Returns

int

The evaluated value.

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.

Division(IEzrObject, RuntimeResult)

Performs the division operation between the current object and another.

public override void Division(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

EvaluateBoolean(RuntimeResult)

Evaluates the current object as a boolean value.

public override bool EvaluateBoolean(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying any errors.

Returns

bool

The evaluated value.

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.

GetFunction(string, int, out Reference)

Gets a function based on the name and number of parameters.

private bool GetFunction(string name, int parameters, out Reference functionReference)

Parameters

name string

The name of the function.

parameters int

The number of parameters required for the function.

functionReference Reference

The resulting reference to the function.

Returns

bool

true if successful, false otherwise.

HasValueContained(IEzrObject, RuntimeResult)

Checks if the other object is contained in the current object.

public override void HasValueContained(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

Inversion(RuntimeResult)

Inverts the current object, like, for example, true to false.

public override void Inversion(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying the result and any errors.

Modulo(IEzrObject, RuntimeResult)

Performs the modulo operation between the current object and another.

public override void Modulo(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

Multiplication(IEzrObject, RuntimeResult)

Performs the multiplication operation between the current object and another.

public override void Multiplication(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

Negation(RuntimeResult)

Negates the current object.

public override void Negation(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying the result and any errors.

NotHasValueContained(IEzrObject, RuntimeResult)

Checks if the other object is NOT contained in the current object.

public override void NotHasValueContained(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

Power(IEzrObject, RuntimeResult)

Performs the power or exponent operation between the current object and another.

public override void Power(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

StrictEquals(IEzrObject, RuntimeResult)

Strictly compares the current object to another, taking into account inheritance.

public override bool StrictEquals(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying any errors.

Returns

bool

Subtraction(IEzrObject, RuntimeResult)

Performs the subtraction operation between the current object and another.

public override void Subtraction(IEzrObject other, RuntimeResult result)

Parameters

other IEzrObject

The other object in the operation.

result RuntimeResult

Runtime result for carrying the result and any errors.

ToPureString(RuntimeResult)

Evaluates the current object as a string value.

public override string ToPureString(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying any errors.

Returns

string

The evaluated value.

Remarks

This is used to show the 'real' string representation of the object. Like, for example, ToString(RuntimeResult) will
return "example" when called on an EzrString object with value "example", but this function will return example (without quotes).

ToString(RuntimeResult)

Evaluates the current object as a string value.

public override string ToString(RuntimeResult result)

Parameters

result RuntimeResult

Runtime result for carrying any errors.

Returns

string

The evaluated value.

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