X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flisp%2Fao_lisp_cons.c;h=311d63ab8dc3dd0497f1edb3385d219eeda42e14;hb=ddb4b8d90478ae324aa207a7541352c1ac9451ee;hp=f8a34ed4914a1e0073116f964bd08b7c47f0ccad;hpb=11cb03b1d336ee90c422be27588f57be573a9546;p=fw%2Faltos

diff --git a/src/lisp/ao_lisp_cons.c b/src/lisp/ao_lisp_cons.c
index f8a34ed4..311d63ab 100644
--- a/src/lisp/ao_lisp_cons.c
+++ b/src/lisp/ao_lisp_cons.c
@@ -14,33 +14,16 @@
 
 #include "ao_lisp.h"
 
-#define OFFSET(a)	((int) ((uint8_t *) (a) - ao_lisp_const))
-
-#if 0
-static int cons_depth;
-#define DBG(...)	do { int d; for (d = 0; d < cons_depth; d++) printf ("  "); printf(__VA_ARGS__); } while(0)
-#define DBG_IN()	(cons_depth++)
-#define DBG_OUT()	(cons_depth--)
-#define DBG_PR(c)	ao_lisp_cons_print(ao_lisp_cons_poly(c))
-#define DBG_PRP(p)	ao_lisp_poly_print(p)
-#else
-#define DBG(...)
-#define DBG_IN()
-#define DBG_OUT()
-#define DBG_PR(c)
-#define DBG_PRP(p)
-#endif
-
 static void cons_mark(void *addr)
 {
 	struct ao_lisp_cons	*cons = addr;
 
 	for (;;) {
-		ao_lisp_poly_mark(cons->car);
+		ao_lisp_poly_mark(cons->car, 1);
 		cons = ao_lisp_poly_cons(cons->cdr);
 		if (!cons)
 			break;
-		if (ao_lisp_mark_memory(cons, sizeof (struct ao_lisp_cons)))
+		if (ao_lisp_mark_memory(&ao_lisp_cons_type, cons))
 			break;
 	}
 }
@@ -55,37 +38,47 @@ static void cons_move(void *addr)
 {
 	struct ao_lisp_cons	*cons = addr;
 
-	DBG_IN();
-	DBG("move cons start %d\n", OFFSET(cons));
+	if (!cons)
+		return;
+
 	for (;;) {
 		struct ao_lisp_cons	*cdr;
-		ao_poly			car;
+		int			ret;
 
-		car = ao_lisp_poly_move(cons->car);
-		DBG(" moved car %d -> %d\n", OFFSET(ao_lisp_ref(cons->car)), OFFSET(ao_lisp_ref(car)));
-		cons->car = car;
+		MDBG_MOVE("cons_move start %d (%d, %d)\n",
+			  MDBG_OFFSET(cons), MDBG_OFFSET(ao_lisp_ref(cons->car)), MDBG_OFFSET(ao_lisp_ref(cons->cdr)));
+		(void) ao_lisp_poly_move(&cons->car, 1);
 		cdr = ao_lisp_poly_cons(cons->cdr);
-		cdr = ao_lisp_move_memory(cdr, sizeof (struct ao_lisp_cons));
 		if (!cdr)
 			break;
-		DBG(" moved cdr %d -> %d\n", OFFSET(ao_lisp_poly_cons(cons->cdr)), OFFSET(cdr));
-		cons->cdr = ao_lisp_cons_poly(cdr);
+		ret = ao_lisp_move_memory(&ao_lisp_cons_type, (void **) &cdr);
+		if (cdr != ao_lisp_poly_cons(cons->cdr))
+			cons->cdr = ao_lisp_cons_poly(cdr);
+		MDBG_MOVE("cons_move end %d (%d, %d)\n",
+			  MDBG_OFFSET(cons), MDBG_OFFSET(ao_lisp_ref(cons->car)), MDBG_OFFSET(ao_lisp_ref(cons->cdr)));
+		if (ret)
+			break;
 		cons = cdr;
 	}
-	DBG("move cons end\n");
-	DBG_OUT();
 }
 
 const struct ao_lisp_type ao_lisp_cons_type = {
 	.mark = cons_mark,
 	.size = cons_size,
 	.move = cons_move,
+	.name = "cons",
 };
 
 struct ao_lisp_cons *
 ao_lisp_cons_cons(ao_poly car, struct ao_lisp_cons *cdr)
 {
-	struct ao_lisp_cons	*cons = ao_lisp_alloc(sizeof (struct ao_lisp_cons));
+	struct ao_lisp_cons	*cons;
+
+	ao_lisp_poly_stash(0, car);
+	ao_lisp_cons_stash(0, cdr);
+	cons = ao_lisp_alloc(sizeof (struct ao_lisp_cons));
+	car = ao_lisp_poly_fetch(0);
+	cdr = ao_lisp_cons_fetch(0);
 	if (!cons)
 		return NULL;
 	cons->car = car;
@@ -108,3 +101,25 @@ ao_lisp_cons_print(ao_poly c)
 	}
 	printf(")");
 }
+
+void
+ao_lisp_cons_patom(ao_poly c)
+{
+	struct ao_lisp_cons *cons = ao_lisp_poly_cons(c);
+
+	while (cons) {
+		ao_lisp_poly_patom(cons->car);
+		cons = ao_lisp_poly_cons(cons->cdr);
+	}
+}
+
+int
+ao_lisp_cons_length(struct ao_lisp_cons *cons)
+{
+	int	len = 0;
+	while (cons) {
+		len++;
+		cons = ao_lisp_poly_cons(cons->cdr);
+	}
+	return len;
+}