fork download
copy 
  1. # Translate stack machine like code to Brainf**k
  2. # version 1.0.0
  3. # author: Leonardone @ NEETSDKASU
  4.  
  5. puts 'Generate code by Translate stack machine like code to Brainf**k'
  6.  
  7. sourcecode = STDIN.read
  8.  
  9. puts sourcecode
  10.  
  11. codes = sourcecode.strip.split("\n").map(&:strip)
  12.  
  13. s = ''
  14.  
  15. codes.each do |x|
  16. 	cmd, v = x.strip.split
  17. 	c = v.to_i
  18. 	case cmd
  19. 	when 'INPUT'
  20. 		s << ',>' * c
  21. 	when 'SWAP'
  22. 		s << '<' * c
  23. 		s << '[' + '>' * c + '+' + '<' * c + '-]'
  24. 		s << '>' * c.pred
  25. 		s << '[' + '<' * c.pred + '+' + '>' * c.pred + '-]'
  26. 		s << '>'
  27. 		s << '[<+>-]'
  28. 	when 'OUTPUT'
  29. 		s << '<.[-]' * c
  30. 	when 'PUSH'
  31. 		c = v[1].ord if v =~ /^'.+/
  32. 		s << '+' * c + '>'
  33. 	when 'DUP'
  34. 		s << '<' * c
  35. 		s << '[' + '>' * c + '+>+<' + '<' * c + '-]'
  36. 		s << '>' * c.succ
  37. 		s << '[' + '<' * c.succ + '+' + '>' * c.succ + '-]'
  38. 	end
  39. end
  40.  
  41. puts s
Success #stdin #stdout 0.02s 9768KB
comments (?)
stdin
copy 
INPUT 2
SWAP 2
OUTPUT 2
PUSH 'A'
DUP 1
OUTPUT 2
stdout
copy 
Generate code by Translate stack machine like code to Brainf**k
INPUT 2
SWAP 2
OUTPUT 2
PUSH 'A'
DUP 1
OUTPUT 2
,>,><<[>>+<<-]>[<+>-]>[<+>-]<.[-]<.[-]+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++><[>+>+<<-]>>[<<+>>-]<.[-]<.[-]
https://ideone.com/IqB38d
translate stack-machine-like-code to Brainf**k.
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!