def repl(env):
while True:
try:
sexp = PilsParser.parse_interactive(input('pils> '))
compiler = PilsCompiler()
exec(compiler.compile_interactive(sexp), env)
except PilsSyntaxError as e:
print('SyntaxError: {}'.format(e), file=sys.stderr)
except EOFError:
raise
except:
traceback.print_exc()
def main():
env = {'PilsAtom': PilsAtom, 'PilsList': PilsList}
import_core(env)
if len(sys.argv) == 2:
with open(sys.argv[1], 'r') as f:
prog = f.read()
compiler = PilsCompiler()
sexps = PilsParser.parse_module(prog)
exec(compiler.compile_module(sexps, sys.argv[1]), env)
repl(env)
def import_core(env):
core = pkg_resources.resource_string(__name__, 'core.pils').decode()
compiler = PilsCompiler()
sexps = PilsParser.parse_module(core)
exec(compiler.compile_module(sexps, '<core>'), env)
