2016-10-02 16:55:19 +03:00
|
|
|
(de load-relative (Path)
|
|
|
|
(load (pack (car (file)) Path)) )
|
|
|
|
|
|
|
|
(load-relative "readline.l")
|
|
|
|
(load-relative "types.l")
|
|
|
|
(load-relative "reader.l")
|
|
|
|
(load-relative "printer.l")
|
|
|
|
|
|
|
|
(de READ (String)
|
|
|
|
(read-str String) )
|
|
|
|
|
|
|
|
(de EVAL (Ast)
|
|
|
|
Ast)
|
|
|
|
|
|
|
|
(de PRINT (Ast)
|
|
|
|
(pr-str Ast T) )
|
|
|
|
|
|
|
|
(de rep (String)
|
|
|
|
(PRINT (EVAL (READ String))) )
|
|
|
|
|
|
|
|
(load-history ".mal_history")
|
|
|
|
|
|
|
|
(use Eof
|
|
|
|
(until Eof
|
|
|
|
(let Input (readline "user> ")
|
|
|
|
(if (=0 Input)
|
|
|
|
(setq Eof T)
|
|
|
|
(let Output (catch 'err (rep Input))
|
|
|
|
(if (isa '+MALError Output)
|
2016-10-02 20:41:49 +03:00
|
|
|
(let Message (MAL-value Output)
|
2016-10-22 13:37:24 +03:00
|
|
|
(unless (= (MAL-value Message) "end of token stream")
|
|
|
|
(prinl "[error] " (pr-str Message)) ) )
|
2016-10-02 16:55:19 +03:00
|
|
|
(prinl Output) ) ) ) ) ) )
|
|
|
|
|
|
|
|
(prinl)
|
|
|
|
(bye)
|