Brainfunk

Z ZděchovNET
Verze z 27. 6. 2012, 11:03, kterou vytvořil Chronos (diskuse | příspěvky) (Založena nová stránka: =Overview= Brainfunk is derivative of Brainfuck language with aims to: * Unify cell pointer and cell increment and decrement operations to single + and - operations…)
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Overview

Brainfunk is derivative of Brainfuck language with aims to:

  • Unify cell pointer and cell increment and decrement operations to single + and - operations. Remove > and < operations.
  • Introduce fast copy instruction usable between all address spaces.
Command Description
+ Increment value
- Decrement value
[ Jump past the matching ] if the value is 0
] Jump back to the matching [ if the value is nonzero
# Switch value to memory space
& Switch value to pointer space
$ Switch value to I/O space
@ Switch value to accumulator space
% Copy from previous memory space to current space

Brainfuck comparison

Description Brainfuck Brainfunk
Increment value + #+
Decrement value - #-
Move the pointer to the right < &+
Move the pointer to the left > &-
Write cell to output . #$%
Read input to cell , $#%
Skip loop if cell is zero [ [
Loop back if cell is nonzero ] ]
Cat ,[.,] $#%[$%#%]
Clear value [-] #[-]
Move value >[-]<[->+<] &+#[-]&-#[-&+#+&-#]
Copy value >[-]>[-]<<[->+>+<<]>>[-<<+>>] #@%&+@#%