An implementation of a FizzBuzz DSL using rply.
divspl is an interpreter for the DIVSPL DSL (Dustin Ingram's Very Special Programming Language Domain Specific Language), which is used for implementing FizzBuzz-like programs. For more information, see http://promptworks.com/blog/the-fastest-fizzbuzz-in-the-west.
$ pip install divsplOr for local development:
$ virtualenv env
$ source env/bin/activate
$ python setup.py install$ divspl [filename]Where:
filename A *.divspl filename to executeUse the interpreter to execute valid DIVSPL code:
$ divspl fizzbuzz.divsplOr use it as a shebang:
#!env/bin/divspl
1...15
fizz=3
buzz=5Then:
$ ./fizzbuzz.divspldivspl is compatible with RPython. To compile:
$ pip install rply
$ mkdir -p pypy
$ wget https://bitbucket.org/pypy/pypy/get/default.tar.bz2
$ tar -xvvf default.tar.bz2 -C pypy --strip-components=1
$ mkdir -p bin
$ python pypy/rpython/bin/rpython --output=bin/divspl divspl/target.pyYou now have a compiled divspl binary in ./bin, which you can use as follows:
$ bin/divspl fizzbuzz.divspl