http://clisp.cons.org/ http://clisp.sourceforge.net/ANSI 標準の Common Lispのほとんどの部分をサポートしている. 現在のバージョンはclisp-2.33.2となっている. このバージョンのソースclisp-2.33.2.tar.gzなどをダウンロードし, configureを行い,最後のメッセージに下のようなものが表示されるので それを順に実行する. clisp-2.33.2/unix/INSTALLにインストール方法が記してある.
~/lecture/soft3/note04/clisp/clisp-2.33.2> ./configure executing clisp-2.33.2/src/configure --cache-file=config.cache configure: creating cache config.cache configure: * checks for programs ... To continue building CLISP, the following commands are recommended (cf. unix/INSTALL step 4): cd src ./makemake --with-dynamic-ffi > Makefile make config.lisp vi config.lisp # The default stack size on your platform is insufficient # and must be increased to at least 8192. You must do either # 'ulimit -s 8192' (for Bourne shell derivatives, e.g., bash and zsh) or # 'limit stacksize 8192' (for C shell derivarives, e.g., tcsh) make make check ~/lecture/soft3/note04/clisp/clisp-2.33.2>最後に make installを行うと,/usr/local/bin/clisp としてインストールされる.
~> clisp i i i i i i i ooooo o ooooooo ooooo ooooo I I I I I I I 8 8 8 8 8 o 8 8 I \ `+' / I 8 8 8 8 8 8 \ `-+-' / 8 8 8 ooooo 8oooo `-__|__-' 8 8 8 8 8 | 8 o 8 8 o 8 8 ------+------ ooooo 8oooooo ooo8ooo ooooo 8 Copyright (c) Bruno Haible, Michael Stoll 1992, 1993 Copyright (c) Bruno Haible, Marcus Daniels 1994-1997 Copyright (c) Bruno Haible, Pierpaolo Bernardi, Sam Steingold 1998 Copyright (c) Bruno Haible, Sam Steingold 1999-2000 Copyright (c) Sam Steingold, Bruno Haible 2001-2004 *** - invalid byte #x83 in CHARSET:ASCII conversion Break 1 [1]> :q [1]> (car '(a b c)) A [2]> (defun fib (n) (if (< n 2) 1 (+ (fib (- n 1) (- n 2))))) FIB [3]> (fib 19) *** - EVAL/APPLY: too many arguments given to FIB Break 1 [4]> :reset :RESET Break 1 [4]> :q [5]> (defun fib (n) (if (< n 2) 1 (+ (fib (- n 1)) (fib (- n 2))))) FIB [6]> (fib 19) 6765 [7]> (exit) Bye.