functions

type BinaryOp ¶

type BinaryOp = fn.BinaryOp

BinaryOp is a function that takes two values and produces an output.

type FunctionOp ¶

type FunctionOp = fn.FunctionOp

FunctionOp is a function with accepts zero or more arguments and produces a value or error as a result.

type Overload ¶

type Overload = fn.Overload

Overload defines a named overload of a function, indicating an operand trait which must be present on the first argument to the overload as well as one of either a unary, binary, or function implementation.

The majority of operators within the expression language are unary or binary and the specializations simplify the call contract for implementers of types with operator overloads. Any added complexity is assumed to be handled by the generic FunctionOp.

type UnaryOp ¶

type UnaryOp = fn.UnaryOp

UnaryOp is a function that takes a single value and produces an output.