Import std.core.values

std.core.values

Small things for any values: the smaller and larger of two, a value kept between two others, swapping two variables, and a hash of two hashes.

std/core/values.fb

Functions

Public Function Min<T: Comparable>(a: T, b: T): T

The smaller of the two, or the first when neither is.

Public Function Max<T: Comparable>(a: T, b: T): T

The larger of the two, or the first when neither is.

@PanicsAtCaller Public Function Clamp<T: Comparable>(value: T, low: T, high: T): T

The value, or low when it's below low, or high when it's above high. A high below low panics.

Expect(Clamp(15, 0, 10) == 10)
Expect(Clamp(-0.5, 0.0, 1.0) == 0.0)
Expect(Clamp("m", "a", "z") == "m")

Public Function Swap<T>(ByRef a: T, ByRef b: T)

Gives each of the two variables the other's value.

Public Function HashCombine(first: UInt64, second: UInt64): UInt64

A hash of the two hashes together, which depends on their order, for a Hash of several values.

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