def eval_load(s, env):
"""Evaluate sequence of expressions in current environment"""
with open(car(s)) as stream:
value = NIL
for expression in parse_file(stream):
value = eval(expression, env)
return value
def zeta(stream):
eval_load(single('src/library.lisp'), global_env)
if stream.isatty():
repl(global_env)
else:
for expr in parse_file(stream):
try:
eval(expr, global_env)
except (KeyboardInterrupt, EOFError):
break
except Exception as e:
printError(e)
break
