From 195cbeec19a6a44f309a9040d727d37fe4e2ec97 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 5 Dec 2017 10:29:13 -0800 Subject: altos/scheme: Rename to 'scheme', clean up build Constant block is now built in a subdir to avoid messing up source directory. Renamed to ao_scheme to reflect language target. Signed-off-by: Keith Packard --- src/scheme/ao_scheme_rep.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/scheme/ao_scheme_rep.c (limited to 'src/scheme/ao_scheme_rep.c') diff --git a/src/scheme/ao_scheme_rep.c b/src/scheme/ao_scheme_rep.c new file mode 100644 index 00000000..9dbce5f2 --- /dev/null +++ b/src/scheme/ao_scheme_rep.c @@ -0,0 +1,36 @@ +/* + * Copyright © 2016 Keith Packard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include "ao_scheme.h" + +ao_poly +ao_scheme_read_eval_print(void) +{ + ao_poly in, out = AO_SCHEME_NIL; + for(;;) { + in = ao_scheme_read(); + if (in == _ao_scheme_atom_eof) + break; + out = ao_scheme_eval(in); + if (ao_scheme_exception) { + if (ao_scheme_exception & AO_SCHEME_EXIT) + break; + ao_scheme_exception = 0; + } else { + ao_scheme_poly_write(out); + putchar ('\n'); + } + } + return out; +} -- cgit v1.2.3