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altos/lisp: Add scheme-style bools (#t and #f)
[fw/altos]
/
src
/
lisp
/
ao_lisp_rep.c
diff --git
a/src/lisp/ao_lisp_rep.c
b/src/lisp/ao_lisp_rep.c
index d26d270c98af6b67d84f67d7b2afef13476980eb..ef7dbaf283db697f0c0e0f0c34e6c5831a0e90ed 100644
(file)
--- a/
src/lisp/ao_lisp_rep.c
+++ b/
src/lisp/ao_lisp_rep.c
@@
-20,16
+20,10
@@
ao_lisp_read_eval_print(void)
ao_poly in, out = AO_LISP_NIL;
for(;;) {
in = ao_lisp_read();
ao_poly in, out = AO_LISP_NIL;
for(;;) {
in = ao_lisp_read();
- if (
!in
)
+ if (
in == _ao_lisp_atom_eof
)
break;
out = ao_lisp_eval(in);
if (ao_lisp_exception) {
break;
out = ao_lisp_eval(in);
if (ao_lisp_exception) {
- if (ao_lisp_exception & AO_LISP_OOM)
- printf("out of memory\n");
- if (ao_lisp_exception & AO_LISP_DIVIDE_BY_ZERO)
- printf("divide by zero\n");
- if (ao_lisp_exception & AO_LISP_INVALID)
- printf("invalid operation\n");
ao_lisp_exception = 0;
} else {
ao_lisp_poly_print(out);
ao_lisp_exception = 0;
} else {
ao_lisp_poly_print(out);