FunctionalExpressionAlgebra

abstract class FunctionalExpressionAlgebra<T, A : Algebra<T>>(algebra: A) : ExpressionAlgebra<T, Expression<T>>

A context class for Expression construction.

Parameters

algebra

The algebra to provide for Expressions built.

Constructors

FunctionalExpressionAlgebra

common

fun <A : Algebra<T>> FunctionalExpressionAlgebra(algebra: A)

The algebra to provide for Expressions built.

Functions

binaryOperation

common

open fun binaryOperation(operation: String, left: Expression<T>, right: Expression<T>): Expression<T>

Dynamically invokes a binary operation with the certain name.

binaryOperationFunction

common

open override fun binaryOperationFunction(operation: String): (left: Expression<T>, right: Expression<T>) -> Expression<T>

Builds an Expression of dynamic call of binary operation operation on left and right.

bindSymbol

common

open override fun bindSymbol(value: String): Expression<T>

Bind a string to a context using StringSymbol

bindSymbolOrNull

common

open override fun bindSymbolOrNull(symbol: Symbol): Expression<T>?

Builds an Expression to access a variable.

const

common

open override fun const(value: T): Expression<T>

Builds an Expression of constant expression which does not depend on arguments.

equals

common

open operator fun equals(other: Any?): Boolean

hashCode

common

open fun hashCode(): Int

toString

common

open fun toString(): String

unaryOperation

common

open fun unaryOperation(operation: String, arg: Expression<T>): Expression<T>

Dynamically invokes an unary operation with the certain name.

unaryOperationFunction

common

open override fun unaryOperationFunction(operation: String): (arg: Expression<T>) -> Expression<T>

Builds an Expression of dynamic call of unary operation with name operation on arg.

Properties

algebra

common

val algebra: A

The algebra to provide for Expressions built.

Inheritors

FunctionalExpressionSpace