brainduck

brainduck is an esoteric programming language based on Brainfuck.

compilation

you sould compile brainduckc.c and use it like compiler

gcc brainduckc.c -o brainduckc
./brainduckc main.bd

Current version compile file to a.out

syntax

initial position

current version has a memory tape of size = 30'000

stat position = 0

comments

you can use comment line

//some comment

or comment block

/* line 0
   line 1
   line 2 */

operations

>

increase position

<

decrease position

+

increase memory current position

-

decrease memory current position

,

read char and put it to memory current position

this operation is equal to getchar() in C.

.

write char from memory current position

this operation is equal to putchar() in C.

[

if memory current position equal zero - go to the end bracket

]

go to the start bracket

subtasks

n

print '\n'

syntax of subtasks calling:

name|

examples

,.n|

will read input char, write it and write '\n'

+[.+]

will write all chars form 1 to 255

>,[>,]<[.<]n|

will read string until char(0) and print it reversed.

notes

if you use getchar with console input then it will read '\n' as well.

ToDo

• more examples
• smth like registers
• functions
• functions with parametres in Name, like: addX=add(X-1)|+