Module

pooka/bool

src/pooka/bool.pooka

Two small answers are sometimes enough.

Convert Boolean values to their Pooka spellings and parse exactly those spellings. Parsing is case-sensitive: other text produces InvalidBoolean rather than a guess.

import pooka/bool

assert bool.parse("True") == Ok(True)

API reference

enumParseError
functionto_string
functionparse
functionnot

enum

ParseError

src/pooka/bool.pooka:17

enum ParseError

variant

InvalidBoolean

src/pooka/bool.pooka:18

ParseError.InvalidBoolean

function

to_string

src/pooka/bool.pooka:28

to_string(value: Bool) -> String

INFERREDfn(Bool) -> String

Use the language's capitalized Boolean spelling.

import pooka/bool

assert bool.to_string(True) == "True"

function

parse

src/pooka/bool.pooka:42

parse(text: String) -> Result(Bool, ParseError)

INFERREDfn(String) -> Result(Bool, pooka/bool.ParseError)

Accept exactly True or False, preserving case.

import pooka/bool

assert bool.parse("False") == Ok(False)

function

not

src/pooka/bool.pooka:57

not(value: Bool) -> Bool

INFERREDfn(Bool) -> Bool

Return the opposite Boolean value.

import pooka/bool

assert bool.not(True) == False