X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flisp%2Fao_lisp_poly.c;h=c6ca0a975f0d1077a133a3de7b0087dc4dac53f0;hb=d2408e72d1e0d3459918601712b09860ab17e200;hp=1855d945d6a920abbe35fabc0de74ddd17a5747d;hpb=e2f4d25cd6f6f3787d4ee99264732d5b2ce23d4c;p=fw%2Faltos

diff --git a/src/lisp/ao_lisp_poly.c b/src/lisp/ao_lisp_poly.c
index 1855d945..c6ca0a97 100644
--- a/src/lisp/ao_lisp_poly.c
+++ b/src/lisp/ao_lisp_poly.c
@@ -14,91 +14,7 @@
 
 #include "ao_lisp.h"
 
-enum math_op { math_plus, math_minus, math_times, math_divide, math_mod };
-
-ao_lisp_poly
-ao_lisp_math(struct ao_lisp_cons *cons, enum math_op op)
-{
-	ao_lisp_poly	ret = AO_LISP_NIL;
-
-	while (cons) {
-		ao_lisp_poly	car = cons->car;
-		uint8_t		rt = ao_lisp_poly_type(ret);
-		uint8_t		ct = ao_lisp_poly_type(car);
-
-		cons = cons->cdr;
-
-		if (rt == AO_LISP_NIL)
-			ret = car;
-
-		else if (rt == AO_LISP_INT && ct == AO_LISP_INT) {
-			int	r = ao_lisp_poly_int(ret);
-			int	c = ao_lisp_poly_int(car);
-
-			switch(op) {
-			case math_plus:
-				r += c;
-				break;
-			case math_minus:
-				r -= c;
-				break;
-			case math_times:
-				r *= c;
-				break;
-			case math_divide:
-				if (c == 0)
-					return AO_LISP_NIL;
-				r /= c;
-				break;
-			case math_mod:
-				if (c == 0)
-					return AO_LISP_NIL;
-				r %= c;
-				break;
-			}
-			ret = ao_lisp_int_poly(r);
-		}
-
-		else if (rt == AO_LISP_STRING && ct == AO_LISP_STRING && op == math_plus)
-			ret = ao_lisp_string_poly(ao_lisp_string_cat(ao_lisp_poly_string(ret),
-								     ao_lisp_poly_string(car)));
-		else {
-			/* XXX exception */
-			return AO_LISP_NIL;
-		}
-	}
-	return ret;
-}
-
-ao_lisp_poly
-ao_lisp_plus(struct ao_lisp_cons *cons)
-{
-	return ao_lisp_math(cons, math_plus);
-}
-
-ao_lisp_poly
-ao_lisp_minus(struct ao_lisp_cons *cons)
-{
-	return ao_lisp_math(cons, math_minus);
-}
-
-ao_lisp_poly
-ao_lisp_times(struct ao_lisp_cons *cons)
-{
-	return ao_lisp_math(cons, math_times);
-}
-
-ao_lisp_poly
-ao_lisp_divide(struct ao_lisp_cons *cons)
-{
-	return ao_lisp_math(cons, math_divide);
-}
-
-ao_lisp_poly
-ao_lisp_mod(struct ao_lisp_cons *cons)
-{
-	return ao_lisp_math(cons, math_mod);
-}
+/*
 
 static const struct ao_lisp_builtin builtin_plus = {
 	.type = AO_LISP_BUILTIN,
@@ -113,7 +29,6 @@ static const struct ao_lisp_atom atom_plus = {
 	.name = "plus"
 };
 
-/*
 static const struct ao_lisp_builtin builtin_minus = {
 	.type = AO_LISP_BUILTIN,
 	.func = ao_lisp_minus
@@ -124,9 +39,9 @@ static const struct ao_lisp_builtin builtin_times = {
 	.func = ao_lisp_times
 };
 
-*/
 
 const struct ao_lisp_atom const *ao_lisp_builtins[] = {
 	&atom_plus,
 	0
 };
+*/