forked from xuos/xiuos
				
			
		
			
				
	
	
		
			598 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			598 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * This file is part of the MicroPython project, http://micropython.org/
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|  *
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|  * The MIT License (MIT)
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|  *
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|  * Copyright (c) 2013-2017 Damien P. George
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|  *
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|  * Permission is hereby granted, free of charge, to any person obtaining a copy
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|  * of this software and associated documentation files (the "Software"), to deal
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|  * in the Software without restriction, including without limitation the rights
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|  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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|  * copies of the Software, and to permit persons to whom the Software is
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|  * furnished to do so, subject to the following conditions:
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|  *
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|  * The above copyright notice and this permission notice shall be included in
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|  * all copies or substantial portions of the Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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|  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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|  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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|  * THE SOFTWARE.
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|  */
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| 
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| #include <stdbool.h>
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| #include <string.h>
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| #include <assert.h>
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| 
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| #include "py/runtime.h"
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| #include "py/builtin.h"
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| 
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| #if MICROPY_PY_BUILTINS_SET
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| 
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| typedef struct _mp_obj_set_t {
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|     mp_obj_base_t base;
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|     mp_set_t set;
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| } mp_obj_set_t;
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| 
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| typedef struct _mp_obj_set_it_t {
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|     mp_obj_base_t base;
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|     mp_fun_1_t iternext;
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|     mp_obj_set_t *set;
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|     size_t cur;
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| } mp_obj_set_it_t;
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| 
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| STATIC bool is_set_or_frozenset(mp_obj_t o) {
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|     return mp_obj_is_type(o, &mp_type_set)
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|            #if MICROPY_PY_BUILTINS_FROZENSET
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|            || mp_obj_is_type(o, &mp_type_frozenset)
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|            #endif
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|     ;
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| }
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| 
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| // This macro is shorthand for mp_check_self to verify the argument is a set.
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| #define check_set(o) mp_check_self(mp_obj_is_type(o, &mp_type_set))
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| 
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| // This macro is shorthand for mp_check_self to verify the argument is a
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| // set or frozenset for methods that operate on both of these types.
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| #define check_set_or_frozenset(o) mp_check_self(is_set_or_frozenset(o))
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| 
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| STATIC void set_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
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|     (void)kind;
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     #if MICROPY_PY_BUILTINS_FROZENSET
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|     bool is_frozen = mp_obj_is_type(self_in, &mp_type_frozenset);
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|     #endif
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|     if (self->set.used == 0) {
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|         #if MICROPY_PY_BUILTINS_FROZENSET
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|         if (is_frozen) {
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|             mp_print_str(print, "frozen");
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|         }
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|         #endif
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|         mp_print_str(print, "set()");
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|         return;
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|     }
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|     bool first = true;
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|     #if MICROPY_PY_BUILTINS_FROZENSET
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|     if (is_frozen) {
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|         mp_print_str(print, "frozenset(");
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|     }
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|     #endif
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|     mp_print_str(print, "{");
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|     for (size_t i = 0; i < self->set.alloc; i++) {
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|         if (mp_set_slot_is_filled(&self->set, i)) {
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|             if (!first) {
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|                 mp_print_str(print, ", ");
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|             }
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|             first = false;
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|             mp_obj_print_helper(print, self->set.table[i], PRINT_REPR);
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|         }
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|     }
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|     mp_print_str(print, "}");
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|     #if MICROPY_PY_BUILTINS_FROZENSET
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|     if (is_frozen) {
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|         mp_print_str(print, ")");
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|     }
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|     #endif
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| }
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| 
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| STATIC mp_obj_t set_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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|     mp_arg_check_num(n_args, n_kw, 0, 1, false);
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| 
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|     switch (n_args) {
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|         case 0: {
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|             // create a new, empty set
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|             mp_obj_set_t *set = MP_OBJ_TO_PTR(mp_obj_new_set(0, NULL));
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|             // set actual set/frozenset type
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|             set->base.type = type;
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|             return MP_OBJ_FROM_PTR(set);
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|         }
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| 
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|         case 1:
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|         default: { // can only be 0 or 1 arg
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|             // 1 argument, an iterable from which we make a new set
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|             mp_obj_t set = mp_obj_new_set(0, NULL);
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|             mp_obj_t iterable = mp_getiter(args[0], NULL);
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|             mp_obj_t item;
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|             while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) {
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|                 mp_obj_set_store(set, item);
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|             }
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|             // Set actual set/frozenset type
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|             ((mp_obj_set_t *)MP_OBJ_TO_PTR(set))->base.type = type;
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|             return set;
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|         }
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|     }
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| }
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| 
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| STATIC mp_obj_t set_it_iternext(mp_obj_t self_in) {
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|     mp_obj_set_it_t *self = MP_OBJ_TO_PTR(self_in);
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|     size_t max = self->set->set.alloc;
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|     mp_set_t *set = &self->set->set;
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| 
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|     for (size_t i = self->cur; i < max; i++) {
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|         if (mp_set_slot_is_filled(set, i)) {
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|             self->cur = i + 1;
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|             return set->table[i];
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|         }
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|     }
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| 
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|     return MP_OBJ_STOP_ITERATION;
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| }
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| 
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| STATIC mp_obj_t set_getiter(mp_obj_t set_in, mp_obj_iter_buf_t *iter_buf) {
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|     assert(sizeof(mp_obj_set_it_t) <= sizeof(mp_obj_iter_buf_t));
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|     mp_obj_set_it_t *o = (mp_obj_set_it_t *)iter_buf;
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|     o->base.type = &mp_type_polymorph_iter;
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|     o->iternext = set_it_iternext;
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|     o->set = (mp_obj_set_t *)MP_OBJ_TO_PTR(set_in);
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|     o->cur = 0;
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|     return MP_OBJ_FROM_PTR(o);
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| }
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| 
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| /******************************************************************************/
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| /* set methods                                                                */
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| 
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| STATIC mp_obj_t set_add(mp_obj_t self_in, mp_obj_t item) {
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|     check_set(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_set_lookup(&self->set, item, MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_add_obj, set_add);
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| 
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| STATIC mp_obj_t set_clear(mp_obj_t self_in) {
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|     check_set(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_set_clear(&self->set);
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_1(set_clear_obj, set_clear);
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| 
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| STATIC mp_obj_t set_copy(mp_obj_t self_in) {
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|     check_set_or_frozenset(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_obj_set_t *other = m_new_obj(mp_obj_set_t);
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|     other->base.type = self->base.type;
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|     mp_set_init(&other->set, self->set.alloc);
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|     other->set.used = self->set.used;
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|     memcpy(other->set.table, self->set.table, self->set.alloc * sizeof(mp_obj_t));
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|     return MP_OBJ_FROM_PTR(other);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_1(set_copy_obj, set_copy);
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| 
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| STATIC mp_obj_t set_discard(mp_obj_t self_in, mp_obj_t item) {
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|     check_set(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_set_lookup(&self->set, item, MP_MAP_LOOKUP_REMOVE_IF_FOUND);
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_discard_obj, set_discard);
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| 
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| STATIC mp_obj_t set_diff_int(size_t n_args, const mp_obj_t *args, bool update) {
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|     mp_obj_t self;
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|     if (update) {
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|         check_set(args[0]);
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|         self = args[0];
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|     } else {
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|         self = set_copy(args[0]);
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|     }
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| 
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|     for (size_t i = 1; i < n_args; i++) {
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|         mp_obj_t other = args[i];
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|         if (self == other) {
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|             set_clear(self);
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|         } else {
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|             mp_set_t *self_set = &((mp_obj_set_t *)MP_OBJ_TO_PTR(self))->set;
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|             mp_obj_t iter = mp_getiter(other, NULL);
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|             mp_obj_t next;
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|             while ((next = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|                 mp_set_lookup(self_set, next, MP_MAP_LOOKUP_REMOVE_IF_FOUND);
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|             }
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|         }
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|     }
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| 
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|     return self;
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| }
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| 
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| STATIC mp_obj_t set_diff(size_t n_args, const mp_obj_t *args) {
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|     return set_diff_int(n_args, args, false);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_VAR(set_diff_obj, 1, set_diff);
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| 
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| STATIC mp_obj_t set_diff_update(size_t n_args, const mp_obj_t *args) {
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|     set_diff_int(n_args, args, true);
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_VAR(set_diff_update_obj, 1, set_diff_update);
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| 
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| STATIC mp_obj_t set_intersect_int(mp_obj_t self_in, mp_obj_t other, bool update) {
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|     if (update) {
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|         check_set(self_in);
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|     } else {
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|         check_set_or_frozenset(self_in);
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|     }
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| 
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|     if (self_in == other) {
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|         return update ? mp_const_none : set_copy(self_in);
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|     }
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| 
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_obj_set_t *out = MP_OBJ_TO_PTR(mp_obj_new_set(0, NULL));
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| 
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|     mp_obj_t iter = mp_getiter(other, NULL);
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|     mp_obj_t next;
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|     while ((next = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|         if (mp_set_lookup(&self->set, next, MP_MAP_LOOKUP)) {
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|             set_add(MP_OBJ_FROM_PTR(out), next);
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|         }
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|     }
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| 
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|     if (update) {
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|         m_del(mp_obj_t, self->set.table, self->set.alloc);
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|         self->set.alloc = out->set.alloc;
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|         self->set.used = out->set.used;
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|         self->set.table = out->set.table;
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|     }
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| 
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|     return update ? mp_const_none : MP_OBJ_FROM_PTR(out);
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| }
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| 
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| STATIC mp_obj_t set_intersect(mp_obj_t self_in, mp_obj_t other) {
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|     return set_intersect_int(self_in, other, false);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_intersect_obj, set_intersect);
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| 
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| STATIC mp_obj_t set_intersect_update(mp_obj_t self_in, mp_obj_t other) {
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|     return set_intersect_int(self_in, other, true);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_intersect_update_obj, set_intersect_update);
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| 
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| STATIC mp_obj_t set_isdisjoint(mp_obj_t self_in, mp_obj_t other) {
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|     check_set_or_frozenset(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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| 
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|     mp_obj_iter_buf_t iter_buf;
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|     mp_obj_t iter = mp_getiter(other, &iter_buf);
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|     mp_obj_t next;
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|     while ((next = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|         if (mp_set_lookup(&self->set, next, MP_MAP_LOOKUP)) {
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|             return mp_const_false;
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|         }
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|     }
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|     return mp_const_true;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_isdisjoint_obj, set_isdisjoint);
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| 
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| STATIC mp_obj_t set_issubset_internal(mp_obj_t self_in, mp_obj_t other_in, bool proper) {
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|     mp_obj_set_t *self;
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|     bool cleanup_self = false;
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|     if (is_set_or_frozenset(self_in)) {
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|         self = MP_OBJ_TO_PTR(self_in);
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|     } else {
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|         self = MP_OBJ_TO_PTR(set_make_new(&mp_type_set, 1, 0, &self_in));
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|         cleanup_self = true;
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|     }
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| 
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|     mp_obj_set_t *other;
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|     bool cleanup_other = false;
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|     if (is_set_or_frozenset(other_in)) {
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|         other = MP_OBJ_TO_PTR(other_in);
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|     } else {
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|         other = MP_OBJ_TO_PTR(set_make_new(&mp_type_set, 1, 0, &other_in));
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|         cleanup_other = true;
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|     }
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|     mp_obj_t out = mp_const_true;
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|     if (proper && self->set.used == other->set.used) {
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|         out = mp_const_false;
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|     } else {
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|         mp_obj_iter_buf_t iter_buf;
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|         mp_obj_t iter = set_getiter(MP_OBJ_FROM_PTR(self), &iter_buf);
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|         mp_obj_t next;
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|         while ((next = set_it_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|             if (!mp_set_lookup(&other->set, next, MP_MAP_LOOKUP)) {
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|                 out = mp_const_false;
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|                 break;
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|             }
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|         }
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|     }
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|     // TODO: Should free objects altogether
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|     if (cleanup_self) {
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|         set_clear(MP_OBJ_FROM_PTR(self));
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|     }
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|     if (cleanup_other) {
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|         set_clear(MP_OBJ_FROM_PTR(other));
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|     }
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|     return out;
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| }
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| 
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| STATIC mp_obj_t set_issubset(mp_obj_t self_in, mp_obj_t other_in) {
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|     return set_issubset_internal(self_in, other_in, false);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_issubset_obj, set_issubset);
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| 
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| STATIC mp_obj_t set_issubset_proper(mp_obj_t self_in, mp_obj_t other_in) {
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|     return set_issubset_internal(self_in, other_in, true);
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| }
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| 
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| STATIC mp_obj_t set_issuperset(mp_obj_t self_in, mp_obj_t other_in) {
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|     return set_issubset_internal(other_in, self_in, false);
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_issuperset_obj, set_issuperset);
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| 
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| STATIC mp_obj_t set_issuperset_proper(mp_obj_t self_in, mp_obj_t other_in) {
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|     return set_issubset_internal(other_in, self_in, true);
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| }
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| 
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| STATIC mp_obj_t set_equal(mp_obj_t self_in, mp_obj_t other_in) {
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|     assert(is_set_or_frozenset(other_in));
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|     check_set_or_frozenset(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_obj_set_t *other = MP_OBJ_TO_PTR(other_in);
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|     if (self->set.used != other->set.used) {
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|         return mp_const_false;
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|     }
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|     return set_issubset(self_in, other_in);
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| }
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| 
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| STATIC mp_obj_t set_pop(mp_obj_t self_in) {
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|     check_set(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_obj_t obj = mp_set_remove_first(&self->set);
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|     if (obj == MP_OBJ_NULL) {
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|         mp_raise_msg(&mp_type_KeyError, MP_ERROR_TEXT("pop from an empty set"));
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|     }
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|     return obj;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_1(set_pop_obj, set_pop);
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| 
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| STATIC mp_obj_t set_remove(mp_obj_t self_in, mp_obj_t item) {
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|     check_set(self_in);
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     if (mp_set_lookup(&self->set, item, MP_MAP_LOOKUP_REMOVE_IF_FOUND) == MP_OBJ_NULL) {
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|         nlr_raise(mp_obj_new_exception_arg1(&mp_type_KeyError, item));
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|     }
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_remove_obj, set_remove);
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| 
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| STATIC mp_obj_t set_symmetric_difference_update(mp_obj_t self_in, mp_obj_t other_in) {
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|     check_set_or_frozenset(self_in); // can be frozenset due to call from set_symmetric_difference
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|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
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|     mp_obj_t iter = mp_getiter(other_in, NULL);
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|     mp_obj_t next;
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|     while ((next = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|         mp_set_lookup(&self->set, next, MP_MAP_LOOKUP_ADD_IF_NOT_FOUND_OR_REMOVE_IF_FOUND);
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|     }
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_symmetric_difference_update_obj, set_symmetric_difference_update);
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| 
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| STATIC mp_obj_t set_symmetric_difference(mp_obj_t self_in, mp_obj_t other_in) {
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|     mp_obj_t self_out = set_copy(self_in);
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|     set_symmetric_difference_update(self_out, other_in);
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|     return self_out;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_symmetric_difference_obj, set_symmetric_difference);
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| 
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| STATIC void set_update_int(mp_obj_set_t *self, mp_obj_t other_in) {
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|     mp_obj_t iter = mp_getiter(other_in, NULL);
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|     mp_obj_t next;
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|     while ((next = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
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|         mp_set_lookup(&self->set, next, MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
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|     }
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| }
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| 
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| STATIC mp_obj_t set_update(size_t n_args, const mp_obj_t *args) {
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|     check_set(args[0]);
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|     for (size_t i = 1; i < n_args; i++) {
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|         set_update_int(MP_OBJ_TO_PTR(args[0]), args[i]);
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|     }
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| 
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|     return mp_const_none;
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| }
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| STATIC MP_DEFINE_CONST_FUN_OBJ_VAR(set_update_obj, 1, set_update);
 | |
| 
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| STATIC mp_obj_t set_union(mp_obj_t self_in, mp_obj_t other_in) {
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|     check_set_or_frozenset(self_in);
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|     mp_obj_t self = set_copy(self_in);
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|     set_update_int(MP_OBJ_TO_PTR(self), other_in);
 | |
|     return self;
 | |
| }
 | |
| STATIC MP_DEFINE_CONST_FUN_OBJ_2(set_union_obj, set_union);
 | |
| 
 | |
| STATIC mp_obj_t set_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
 | |
|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
 | |
|     switch (op) {
 | |
|         case MP_UNARY_OP_BOOL:
 | |
|             return mp_obj_new_bool(self->set.used != 0);
 | |
|         case MP_UNARY_OP_LEN:
 | |
|             return MP_OBJ_NEW_SMALL_INT(self->set.used);
 | |
|         #if MICROPY_PY_BUILTINS_FROZENSET
 | |
|         case MP_UNARY_OP_HASH:
 | |
|             if (mp_obj_is_type(self_in, &mp_type_frozenset)) {
 | |
|                 // start hash with unique value
 | |
|                 mp_int_t hash = (mp_int_t)(uintptr_t)&mp_type_frozenset;
 | |
|                 size_t max = self->set.alloc;
 | |
|                 mp_set_t *set = &self->set;
 | |
| 
 | |
|                 for (size_t i = 0; i < max; i++) {
 | |
|                     if (mp_set_slot_is_filled(set, i)) {
 | |
|                         hash += MP_OBJ_SMALL_INT_VALUE(mp_unary_op(MP_UNARY_OP_HASH, set->table[i]));
 | |
|                     }
 | |
|                 }
 | |
|                 return MP_OBJ_NEW_SMALL_INT(hash);
 | |
|             }
 | |
|             MP_FALLTHROUGH
 | |
|         #endif
 | |
|         default:
 | |
|             return MP_OBJ_NULL;      // op not supported
 | |
|     }
 | |
| }
 | |
| 
 | |
| STATIC mp_obj_t set_binary_op(mp_binary_op_t op, mp_obj_t lhs, mp_obj_t rhs) {
 | |
|     mp_obj_t args[] = {lhs, rhs};
 | |
|     #if MICROPY_PY_BUILTINS_FROZENSET
 | |
|     bool update = mp_obj_is_type(lhs, &mp_type_set);
 | |
|     #else
 | |
|     bool update = true;
 | |
|     #endif
 | |
|     if (op != MP_BINARY_OP_CONTAINS && !is_set_or_frozenset(rhs)) {
 | |
|         // For all ops except containment the RHS must be a set/frozenset
 | |
|         return MP_OBJ_NULL;
 | |
|     }
 | |
|     switch (op) {
 | |
|         case MP_BINARY_OP_OR:
 | |
|             return set_union(lhs, rhs);
 | |
|         case MP_BINARY_OP_XOR:
 | |
|             return set_symmetric_difference(lhs, rhs);
 | |
|         case MP_BINARY_OP_AND:
 | |
|             return set_intersect(lhs, rhs);
 | |
|         case MP_BINARY_OP_SUBTRACT:
 | |
|             return set_diff(2, args);
 | |
|         case MP_BINARY_OP_INPLACE_OR:
 | |
|             if (update) {
 | |
|                 set_update(2, args);
 | |
|                 return lhs;
 | |
|             } else {
 | |
|                 return set_union(lhs, rhs);
 | |
|             }
 | |
|         case MP_BINARY_OP_INPLACE_XOR:
 | |
|             if (update) {
 | |
|                 set_symmetric_difference_update(lhs, rhs);
 | |
|                 return lhs;
 | |
|             } else {
 | |
|                 return set_symmetric_difference(lhs, rhs);
 | |
|             }
 | |
|         case MP_BINARY_OP_INPLACE_AND:
 | |
|             rhs = set_intersect_int(lhs, rhs, update);
 | |
|             if (update) {
 | |
|                 return lhs;
 | |
|             } else {
 | |
|                 return rhs;
 | |
|             }
 | |
|         case MP_BINARY_OP_INPLACE_SUBTRACT:
 | |
|             return set_diff_int(2, args, update);
 | |
|         case MP_BINARY_OP_LESS:
 | |
|             return set_issubset_proper(lhs, rhs);
 | |
|         case MP_BINARY_OP_MORE:
 | |
|             return set_issuperset_proper(lhs, rhs);
 | |
|         case MP_BINARY_OP_EQUAL:
 | |
|             return set_equal(lhs, rhs);
 | |
|         case MP_BINARY_OP_LESS_EQUAL:
 | |
|             return set_issubset(lhs, rhs);
 | |
|         case MP_BINARY_OP_MORE_EQUAL:
 | |
|             return set_issuperset(lhs, rhs);
 | |
|         case MP_BINARY_OP_CONTAINS: {
 | |
|             mp_obj_set_t *o = MP_OBJ_TO_PTR(lhs);
 | |
|             mp_obj_t elem = mp_set_lookup(&o->set, rhs, MP_MAP_LOOKUP);
 | |
|             return mp_obj_new_bool(elem != MP_OBJ_NULL);
 | |
|         }
 | |
|         default:
 | |
|             return MP_OBJ_NULL; // op not supported
 | |
|     }
 | |
| }
 | |
| 
 | |
| /******************************************************************************/
 | |
| /* set constructors & public C API                                            */
 | |
| 
 | |
| STATIC const mp_rom_map_elem_t set_locals_dict_table[] = {
 | |
|     { MP_ROM_QSTR(MP_QSTR_add), MP_ROM_PTR(&set_add_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_clear), MP_ROM_PTR(&set_clear_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_copy), MP_ROM_PTR(&set_copy_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_discard), MP_ROM_PTR(&set_discard_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_difference), MP_ROM_PTR(&set_diff_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_difference_update), MP_ROM_PTR(&set_diff_update_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_intersection), MP_ROM_PTR(&set_intersect_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_intersection_update), MP_ROM_PTR(&set_intersect_update_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_isdisjoint), MP_ROM_PTR(&set_isdisjoint_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_issubset), MP_ROM_PTR(&set_issubset_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_issuperset), MP_ROM_PTR(&set_issuperset_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_pop), MP_ROM_PTR(&set_pop_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_remove), MP_ROM_PTR(&set_remove_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_symmetric_difference), MP_ROM_PTR(&set_symmetric_difference_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_symmetric_difference_update), MP_ROM_PTR(&set_symmetric_difference_update_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_union), MP_ROM_PTR(&set_union_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&set_update_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR___contains__), MP_ROM_PTR(&mp_op_contains_obj) },
 | |
| };
 | |
| STATIC MP_DEFINE_CONST_DICT(set_locals_dict, set_locals_dict_table);
 | |
| 
 | |
| const mp_obj_type_t mp_type_set = {
 | |
|     { &mp_type_type },
 | |
|     .name = MP_QSTR_set,
 | |
|     .print = set_print,
 | |
|     .make_new = set_make_new,
 | |
|     .unary_op = set_unary_op,
 | |
|     .binary_op = set_binary_op,
 | |
|     .getiter = set_getiter,
 | |
|     .locals_dict = (mp_obj_dict_t *)&set_locals_dict,
 | |
| };
 | |
| 
 | |
| #if MICROPY_PY_BUILTINS_FROZENSET
 | |
| STATIC const mp_rom_map_elem_t frozenset_locals_dict_table[] = {
 | |
|     { MP_ROM_QSTR(MP_QSTR_copy), MP_ROM_PTR(&set_copy_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_difference), MP_ROM_PTR(&set_diff_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_intersection), MP_ROM_PTR(&set_intersect_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_isdisjoint), MP_ROM_PTR(&set_isdisjoint_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_issubset), MP_ROM_PTR(&set_issubset_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_issuperset), MP_ROM_PTR(&set_issuperset_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_symmetric_difference), MP_ROM_PTR(&set_symmetric_difference_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR_union), MP_ROM_PTR(&set_union_obj) },
 | |
|     { MP_ROM_QSTR(MP_QSTR___contains__), MP_ROM_PTR(&mp_op_contains_obj) },
 | |
| };
 | |
| STATIC MP_DEFINE_CONST_DICT(frozenset_locals_dict, frozenset_locals_dict_table);
 | |
| 
 | |
| const mp_obj_type_t mp_type_frozenset = {
 | |
|     { &mp_type_type },
 | |
|     .flags = MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE,
 | |
|     .name = MP_QSTR_frozenset,
 | |
|     .print = set_print,
 | |
|     .make_new = set_make_new,
 | |
|     .unary_op = set_unary_op,
 | |
|     .binary_op = set_binary_op,
 | |
|     .getiter = set_getiter,
 | |
|     .locals_dict = (mp_obj_dict_t *)&frozenset_locals_dict,
 | |
| };
 | |
| #endif
 | |
| 
 | |
| mp_obj_t mp_obj_new_set(size_t n_args, mp_obj_t *items) {
 | |
|     mp_obj_set_t *o = m_new_obj(mp_obj_set_t);
 | |
|     o->base.type = &mp_type_set;
 | |
|     mp_set_init(&o->set, n_args);
 | |
|     for (size_t i = 0; i < n_args; i++) {
 | |
|         mp_set_lookup(&o->set, items[i], MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
 | |
|     }
 | |
|     return MP_OBJ_FROM_PTR(o);
 | |
| }
 | |
| 
 | |
| void mp_obj_set_store(mp_obj_t self_in, mp_obj_t item) {
 | |
|     mp_check_self(mp_obj_is_type(self_in, &mp_type_set));
 | |
|     mp_obj_set_t *self = MP_OBJ_TO_PTR(self_in);
 | |
|     mp_set_lookup(&self->set, item, MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
 | |
| }
 | |
| 
 | |
| #endif // MICROPY_PY_BUILTINS_SET
 |