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objlist: Add support for statically allocated lists. 

Similar to similar support for lists.
This commit is contained in:
Paul Sokolovsky 2014-04-13 06:17:29 +03:00
parent f130ca1f60
commit 18bef25a0c
3 changed files with 15 additions and 9 deletions
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2
py/obj.h
View File

@ -454,6 +454,8 @@ machine_int_t mp_obj_tuple_hash(mp_obj_t self_in);
mp_obj_t mp_obj_tuple_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp_obj_t *args);
// list
struct _mp_obj_list_t;
void mp_obj_list_init(struct _mp_obj_list_t *o, uint n);
mp_obj_t mp_obj_list_append(mp_obj_t self_in, mp_obj_t arg);
void mp_obj_list_get(mp_obj_t self_in, uint *len, mp_obj_t **items);
void mp_obj_list_set_len(mp_obj_t self_in, uint len);

16
py/objlist.c
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@ -8,13 +8,7 @@
#include "obj.h"
#include "runtime0.h"
#include "runtime.h"
typedef struct _mp_obj_list_t {
mp_obj_base_t base;
machine_uint_t alloc;
machine_uint_t len;
mp_obj_t *items;
} mp_obj_list_t;
#include "objlist.h"
STATIC mp_obj_t mp_obj_new_list_iterator(mp_obj_list_t *list, int cur);
STATIC mp_obj_list_t *list_new(uint n);
@ -363,12 +357,16 @@ const mp_obj_type_t mp_type_list = {
.locals_dict = (mp_obj_t)&list_locals_dict,
};
STATIC mp_obj_list_t *list_new(uint n) {
mp_obj_list_t *o = m_new_obj(mp_obj_list_t);
void mp_obj_list_init(mp_obj_list_t *o, uint n) {
o->base.type = &mp_type_list;
o->alloc = n < LIST_MIN_ALLOC ? LIST_MIN_ALLOC : n;
o->len = n;
o->items = m_new(mp_obj_t, o->alloc);
}
STATIC mp_obj_list_t *list_new(uint n) {
mp_obj_list_t *o = m_new_obj(mp_obj_list_t);
mp_obj_list_init(o, n);
return o;
}

6
py/objlist.h Normal file
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@ -0,0 +1,6 @@
typedef struct _mp_obj_list_t {
mp_obj_base_t base;
machine_uint_t alloc;
machine_uint_t len;
mp_obj_t *items;
} mp_obj_list_t;