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py: Allow to properly disable builtin "set" object.

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This patch makes MICROPY_PY_BUILTINS_SET compile-time option fully
disable the builtin set object (when set to 0).  This includes removing
set constructor/comprehension from the grammar, the compiler and the
emitters.  Now, enabling set costs 8168 bytes on unix x64, and 3576
bytes on stmhal.
This commit is contained in:
Damien George
2014-12-27 17:07:16 +00:00
parent 3b74c91684
commit e37dcaafb4
10 changed files with 37 additions and 3 deletions
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4
py/map.c
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@@ -253,6 +253,8 @@ mp_map_elem_t* mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t
/******************************************************************************/
/* set */
#if MICROPY_PY_BUILTINS_SET
void mp_set_init(mp_set_t *set, mp_uint_t n) {
set->alloc = n;
set->used = 0;
@@ -368,6 +370,8 @@ void mp_set_clear(mp_set_t *set) {
set->table = NULL;
}
#endif // MICROPY_PY_BUILTINS_SET
#if defined(DEBUG_PRINT) && DEBUG_PRINT
void mp_map_dump(mp_map_t *map) {
for (mp_uint_t i = 0; i < map->alloc; i++) {