QoLfuck

QoLfuck (pronounced cal-fuck) is an brainfuck derivative by User:RandomAnonyomous. It adds quality of life features such as functions and shorthands for various things.

Commands

Command	Function
+-><[].,	Same as brainfuck
+c	Increment current cell by the ASCII value of c (default 1)
-c	Decrement current cell by the ASCII value of c (default 1)
>c	Move pointer ASCII value of c cells left (default 1)
<c	Move pointer ASCII value of c cells right (default 1)
≶c	Jump to cell with index of the sum of ASCII values of each character in c (Zero indexed, pointer starts at cell 0)
[code]c	Run code ASCII value of c times
˙	Output current cell as number
߸	Input number and store in cell, throws error if input is not a number
%c	Set current cell to itself modulo the ASCII value of c
「text」	Print text
sc	Set current cell value to the ASCII value of c (default 0)
λname:codeλ	Define function with name name that runs code when called
λname;	Call function with name name
u	Undefined behavior

Note: Underlined text is placeholder text

Escape characters

Escape character	character to escape
␀␁␂␃␄␅␆␇␈␉␋␌␍␎␏␐␑␒␓␔␕␖␗␘␙␚␛␜␝␞␟␡	Corresponding control character
⊕⊖⧁⧀⟨⟩⊙、	Corresponding brainfuck lookalike
ⓢ	s
ⓤ	u

Example Programs

All brainfuck programs work in this esolang.

Hello, world!

「Hello, world!」

99 bottles of beer

+c.[「 bottles of beer on the wall,
」.「 bottles of beer
Take one down, pass it around,
」-.「bottles of beer on the wall

」]b「1 bottle of beer on the wall,
1 bottle of beer,
Take one down, pass it around,
No more bottles of beer on the wall
         
No more bottles of beer on the wall,
No more bottles of beer,
Go to the store and buy some more,
99 bottles of beer on the wall」

Truth machine

߸[˙]˙

With undefined behavior if neither 0 nor 1:

߸[[>+>+<<-]>-[u]>[˙]]˙

Turing Completeness

QoLfuck is Turing complete because it is a superset of brainfuck.