diff options
Diffstat (limited to 'python/step9_try.py')
| -rw-r--r-- | python/step9_try.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/python/step9_try.py b/python/step9_try.py index 65da08c..e01f42c 100644 --- a/python/step9_try.py +++ b/python/step9_try.py @@ -143,12 +143,11 @@ def REP(str): return PRINT(EVAL(READ(str), repl_env)) # core.py: defined using python -for k, v in core.ns.items(): repl_env.set(k, v) -repl_env.set('eval', lambda ast: EVAL(ast, repl_env)) -repl_env.set('*ARGV*', types._list(*sys.argv[2:])) +for k, v in core.ns.items(): repl_env.set(types._symbol(k), v) +repl_env.set(types._symbol('eval'), lambda ast: EVAL(ast, repl_env)) +repl_env.set(types._symbol('*ARGV*'), types._list(*sys.argv[2:])) # core.mal: defined using the language itself -REP("(def! *host-language* \"python\")") REP("(def! not (fn* (a) (if a false true)))") REP("(def! load-file (fn* (f) (eval (read-string (str \"(do \" (slurp f) \")\")))))") REP("(defmacro! cond (fn* (& xs) (if (> (count xs) 0) (list 'if (first xs) (if (> (count xs) 1) (nth xs 1) (throw \"odd number of forms to cond\")) (cons 'cond (rest (rest xs)))))))") @@ -159,7 +158,6 @@ if len(sys.argv) >= 2: sys.exit(0) # repl loop -REP("(println (str \"Mal [\" *host-language* \"]\"))") while True: try: line = mal_readline.readline("user> ") |