Befunge-93 interpreter in pure Fortran.
Sample prorgrams included.
Compile by:
[complier] stack.f90 interp.f90 betran.f90 -o bertran
Run:
./betran [file].bf
debug option available via commandline argument debug i.e ./betran [file].bf debug
Tested on:
Gfortran 5.4.1+
Ifort 17.0.4+