nim/step0_repl.nim

   1 import rdstdin
   2
   3 proc read(str: string): string = str
   4
   5 proc eval(ast: string): string = ast
   6
   7 proc print(exp: string): string = exp
   8
   9 while true:
  10   let line = readLineFromStdin("user> ")
  11   echo line.read.eval.print