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  1. import re
  2.  
  3. f=lambda I:re.sub('^\s*(?m)',lambda m:'/'+'*'*len(m.group()[:-2])+'/',re.sub('\t+',lambda g:' '*4*len(g.group()),I))
  4.  
  5. s="""Calculate the value 256 and test if it's zero
  6. If the interpreter errors on overflow this is where it'll happen
  7. ++++++++[>++++++++<-]>[<++++>-]
  8. +<[>-<
  9.     Not zero so multiply by 256 again to get 65536
  10.     [>++++<-]>[<++++++++>-]<[>++++++++<-]
  11.     +>[>
  12.         # Print "32"
  13.         ++++++++++[>+++++<-]>+.-.[-]<
  14.     <[-]<->] <[>>
  15.         # Print "16"
  16.         +++++++[>+++++++<-]>.+++++.[-]<
  17. <<-]] >[>
  18.     # Print "8"
  19.     ++++++++[>+++++++<-]>.[-]<
  20. <-]<
  21. # Print " bit cells\n"
  22. +++++++++++[>+++>+++++++++>+++++++++>+<<<<-]>-.>-.+++++++.+++++++++++.<.
  23. >>.++.+++++++..<-.>>-
  24. Clean up used cells.
  25. [[-]<]l
  26. \tthis is preceded by a tab
  27. \t\ttwo tabs
  28. \t\t\tthree tabs etcetera!"""
  29.  
  30. print(f(s))
Success #stdin #stdout 0.02s 9992KB
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stdin
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Standard input is empty
stdout
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//Calculate the value 256 and test if it's zero
//If the interpreter errors on overflow this is where it'll happen
//++++++++[>++++++++<-]>[<++++>-]
//+<[>-<
/**/Not zero so multiply by 256 again to get 65536
/**/[>++++<-]>[<++++++++>-]<[>++++++++<-]
/**/+>[>
/******/# Print "32"
/******/++++++++++[>+++++<-]>+.-.[-]<
/**/<[-]<->] <[>>
/******/# Print "16"
/******/+++++++[>+++++++<-]>.+++++.[-]<
//<<-]] >[>
/**/# Print "8"
/**/++++++++[>+++++++<-]>.[-]<
//<-]<
//# Print " bit cells
//"
//+++++++++++[>+++>+++++++++>+++++++++>+<<<<-]>-.>-.+++++++.+++++++++++.<.
//>>.++.+++++++..<-.>>-
//Clean up used cells.
//[[-]<]l
/**/this is preceded by a tab
/******/two tabs
/**********/three tabs etcetera!
https://ideone.com/1w8qim
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
public

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