X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Flisp%2Fao_lisp_cons.c;h=b75ffaa0d611ffa5427e7b191d4d68d996e74534;hb=7f7e2431f5d1f7c1782ed6e774ccfc70fb4c87cf;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..b75ffaa0 100644 --- a/src/lisp/ao_lisp_cons.c +++ b/src/lisp/ao_lisp_cons.c @@ -16,27 +16,12 @@ #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; @@ -55,25 +40,22 @@ 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; + (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) + ret = ao_lisp_move_memory((void **) &cdr, sizeof (struct ao_lisp_cons)); + if (cdr != ao_lisp_poly_cons(cons->cdr)) + cons->cdr = ao_lisp_cons_poly(cdr); + if (ret) break; - DBG(" moved cdr %d -> %d\n", OFFSET(ao_lisp_poly_cons(cons->cdr)), OFFSET(cdr)); - cons->cdr = ao_lisp_cons_poly(cdr); cons = cdr; } - DBG("move cons end\n"); - DBG_OUT(); } const struct ao_lisp_type ao_lisp_cons_type = { @@ -85,7 +67,13 @@ const struct ao_lisp_type ao_lisp_cons_type = { 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_root_add(&ao_lisp_cons_type, &cdr); + ao_lisp_root_poly_add(&car); + cons = ao_lisp_alloc(sizeof (struct ao_lisp_cons)); + ao_lisp_root_clear(&car); + ao_lisp_root_clear(&cdr); if (!cons) return NULL; cons->car = car; @@ -108,3 +96,25 @@ 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; +}