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build5/epsilon-master/python/src/py/opmethods.c 2.18 KB
6663b6c9   adorian   projet complet av...
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  /*
   * This file is part of the MicroPython project, http://micropython.org/
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2013, 2014 Damien P. George
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include "py/obj.h"
  #include "py/builtin.h"
  
  STATIC mp_obj_t op_getitem(mp_obj_t self_in, mp_obj_t key_in) {
      mp_obj_type_t *type = mp_obj_get_type(self_in);
      return type->subscr(self_in, key_in, MP_OBJ_SENTINEL);
  }
  MP_DEFINE_CONST_FUN_OBJ_2(mp_op_getitem_obj, op_getitem);
  
  STATIC mp_obj_t op_setitem(mp_obj_t self_in, mp_obj_t key_in, mp_obj_t value_in) {
      mp_obj_type_t *type = mp_obj_get_type(self_in);
      return type->subscr(self_in, key_in, value_in);
  }
  MP_DEFINE_CONST_FUN_OBJ_3(mp_op_setitem_obj, op_setitem);
  
  STATIC mp_obj_t op_delitem(mp_obj_t self_in, mp_obj_t key_in) {
      mp_obj_type_t *type = mp_obj_get_type(self_in);
      return type->subscr(self_in, key_in, MP_OBJ_NULL);
  }
  MP_DEFINE_CONST_FUN_OBJ_2(mp_op_delitem_obj, op_delitem);
  
  STATIC mp_obj_t op_contains(mp_obj_t lhs_in, mp_obj_t rhs_in) {
      mp_obj_type_t *type = mp_obj_get_type(lhs_in);
      return type->binary_op(MP_BINARY_OP_CONTAINS, lhs_in, rhs_in);
  }
  MP_DEFINE_CONST_FUN_OBJ_2(mp_op_contains_obj, op_contains);