Parsed input: { "string_of_digits": "123", "regular_number": 222, "decimal_number": 99.55, "boolean_true": true, "boolean_false": false, "big_number": 2147483649, "a_null": null, } Result is not NULL new_obj.string_of_digits json_object_get_type()=string new_obj.string_of_digits json_object_get_int()=123 new_obj.string_of_digits json_object_get_int64()=123 new_obj.string_of_digits json_object_get_boolean()=1 new_obj.string_of_digits json_object_get_double()=123.000000 new_obj.regular_number json_object_get_type()=int new_obj.regular_number json_object_get_int()=222 new_obj.regular_number json_object_get_int64()=222 new_obj.regular_number json_object_get_boolean()=1 new_obj.regular_number json_object_get_double()=222.000000 new_obj.decimal_number json_object_get_type()=double new_obj.decimal_number json_object_get_int()=99 new_obj.decimal_number json_object_get_int64()=99 new_obj.decimal_number json_object_get_boolean()=1 new_obj.decimal_number json_object_get_double()=99.550000 new_obj.boolean_true json_object_get_type()=boolean new_obj.boolean_true json_object_get_int()=1 new_obj.boolean_true json_object_get_int64()=1 new_obj.boolean_true json_object_get_boolean()=1 new_obj.boolean_true json_object_get_double()=1.000000 new_obj.boolean_false json_object_get_type()=boolean new_obj.boolean_false json_object_get_int()=0 new_obj.boolean_false json_object_get_int64()=0 new_obj.boolean_false json_object_get_boolean()=0 new_obj.boolean_false json_object_get_double()=0.000000 new_obj.big_number json_object_get_type()=int new_obj.big_number json_object_get_int()=2147483647 new_obj.big_number json_object_get_int64()=2147483649 new_obj.big_number json_object_get_boolean()=1 new_obj.big_number json_object_get_double()=2147483649.000000 new_obj.a_null json_object_get_type()=null new_obj.a_null json_object_get_int()=0 new_obj.a_null json_object_get_int64()=0 new_obj.a_null json_object_get_boolean()=0 new_obj.a_null json_object_get_double()=0.000000 ================================ json_object_is_type: null,boolean,double,int,object,array,string new_obj : 0,0,0,0,1,0,0 new_obj.string_of_digits : 0,0,0,0,0,0,1 new_obj.regular_number : 0,0,0,1,0,0,0 new_obj.decimal_number : 0,0,1,0,0,0,0 new_obj.boolean_true : 0,1,0,0,0,0,0 new_obj.boolean_false : 0,1,0,0,0,0,0 new_obj.big_number : 0,0,0,1,0,0,0 new_obj.a_null : 1,0,0,0,0,0,0