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main.py
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main.py
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#!/usr/bin/env python
import argparse
from smallscheme.env import Env
from smallscheme.scheme import evalu, parse_str
from smallscheme.repl import repl
def run_file(filename):
env = Env()
with open(filename) as f:
txt = f.read()
for p in parse_str(txt):
evalu(p, env)
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'files', metavar='file', type=str, nargs='*',
help='Files to process; if none given, a REPL will start')
parser.add_argument(
'-t', dest='test_files', action='append',
help='Run test file')
args = parser.parse_args()
test_files = vars(args).get('test_files')
if test_files and len(test_files) > 0:
for f in test_files:
run_file(f)
return
files = vars(args).get('files')
if files and len(files) > 0:
for f in files:
run_file(f)
else:
repl()
if __name__ == "__main__":
main()