#include <assert.h>
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#include <limits.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "config.h"
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#include "json.h"
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#include "parse_flags.h"
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static int sort_fn(const void *j1, const void *j2)
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{
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json_object *const *jso1, *const *jso2;
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int i1, i2;
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jso1 = (json_object *const *)j1;
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jso2 = (json_object *const *)j2;
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if (!*jso1 && !*jso2)
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return 0;
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if (!*jso1)
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return -1;
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if (!*jso2)
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return 1;
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i1 = json_object_get_int(*jso1);
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i2 = json_object_get_int(*jso2);
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return i1 - i2;
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}
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#ifdef TEST_FORMATTED
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static const char *to_json_string(json_object *obj, int flags)
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{
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size_t length;
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char *copy;
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const char *result;
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result = json_object_to_json_string_length(obj, flags, &length);
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copy = strdup(result);
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if (copy == NULL)
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printf("to_json_string: Allocation failed!\n");
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else
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{
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result = json_object_to_json_string_ext(obj, flags);
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if (length != strlen(result))
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printf("to_json_string: Length mismatch!\n");
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if (strcmp(copy, result) != 0)
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printf("to_json_string: Comparison Failed!\n");
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free(copy);
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}
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return result;
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}
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#define json_object_to_json_string(obj) to_json_string(obj, sflags)
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#else
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/* no special define */
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#endif
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json_object *make_array(void);
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json_object *make_array()
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{
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json_object *my_array;
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my_array = json_object_new_array();
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json_object_array_add(my_array, json_object_new_int(1));
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json_object_array_add(my_array, json_object_new_int(2));
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json_object_array_add(my_array, json_object_new_int(3));
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json_object_array_put_idx(my_array, 4, json_object_new_int(5));
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json_object_array_put_idx(my_array, 3, json_object_new_int(4));
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json_object_array_put_idx(my_array, 6, json_object_new_int(7));
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return my_array;
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}
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void test_array_del_idx(void);
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void test_array_del_idx()
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{
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int rc;
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size_t ii;
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size_t orig_array_len;
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json_object *my_array;
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#ifdef TEST_FORMATTED
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int sflags = 0;
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#endif
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my_array = make_array();
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orig_array_len = json_object_array_length(my_array);
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printf("my_array=\n");
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for (ii = 0; ii < json_object_array_length(my_array); ii++)
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{
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json_object *obj = json_object_array_get_idx(my_array, ii);
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printf("\t[%d]=%s\n", (int)ii, json_object_to_json_string(obj));
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}
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printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
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for (ii = 0; ii < orig_array_len; ii++)
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{
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rc = json_object_array_del_idx(my_array, 0, 1);
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printf("after del_idx(0,1)=%d, my_array.to_string()=%s\n", rc,
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json_object_to_json_string(my_array));
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}
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/* One more time, with the empty array: */
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rc = json_object_array_del_idx(my_array, 0, 1);
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printf("after del_idx(0,1)=%d, my_array.to_string()=%s\n", rc,
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json_object_to_json_string(my_array));
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json_object_put(my_array);
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/* Delete all array indexes at once */
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my_array = make_array();
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rc = json_object_array_del_idx(my_array, 0, orig_array_len);
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printf("after del_idx(0,%d)=%d, my_array.to_string()=%s\n", (int)orig_array_len, rc,
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json_object_to_json_string(my_array));
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json_object_put(my_array);
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/* Delete *more* than all array indexes at once */
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my_array = make_array();
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rc = json_object_array_del_idx(my_array, 0, orig_array_len + 1);
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printf("after del_idx(0,%d)=%d, my_array.to_string()=%s\n", (int)(orig_array_len + 1), rc,
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json_object_to_json_string(my_array));
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json_object_put(my_array);
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/* Delete some array indexes, then add more */
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my_array = make_array();
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rc = json_object_array_del_idx(my_array, 0, orig_array_len - 1);
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printf("after del_idx(0,%d)=%d, my_array.to_string()=%s\n", (int)(orig_array_len - 1), rc,
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json_object_to_json_string(my_array));
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json_object_array_add(my_array, json_object_new_string("s1"));
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json_object_array_add(my_array, json_object_new_string("s2"));
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json_object_array_add(my_array, json_object_new_string("s3"));
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printf("after adding more entries, my_array.to_string()=%s\n",
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json_object_to_json_string(my_array));
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json_object_put(my_array);
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}
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void test_array_list_expand_internal(void);
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void test_array_list_expand_internal()
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{
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int rc;
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size_t ii;
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size_t idx;
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json_object *my_array;
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#ifdef TEST_FORMATTED
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int sflags = 0;
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#endif
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my_array = make_array();
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printf("my_array=\n");
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for (ii = 0; ii < json_object_array_length(my_array); ii++)
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{
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json_object *obj = json_object_array_get_idx(my_array, ii);
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printf("\t[%d]=%s\n", (int)ii, json_object_to_json_string(obj));
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}
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printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
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/* Put iNdex < array->size, no expand. */
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rc = json_object_array_put_idx(my_array, 5, json_object_new_int(6));
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printf("put_idx(5,6)=%d\n", rc);
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/* array->size < Put Index < array->size * 2 <= SIZE_T_MAX, the size = array->size * 2. */
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idx = ARRAY_LIST_DEFAULT_SIZE * 2 - 1;
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rc = json_object_array_put_idx(my_array, idx, json_object_new_int(0));
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printf("put_idx(%d,0)=%d\n", (int)(idx), rc);
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/* array->size * 2 < Put Index, the size = Put Index. */
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idx = ARRAY_LIST_DEFAULT_SIZE * 2 * 2 + 1;
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rc = json_object_array_put_idx(my_array, idx, json_object_new_int(0));
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printf("put_idx(%d,0)=%d\n", (int)(idx), rc);
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/* SIZE_T_MAX <= Put Index, it will fail and the size will no change. */
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idx = SIZE_MAX; // SIZE_MAX = SIZE_T_MAX
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json_object *tmp = json_object_new_int(10);
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rc = json_object_array_put_idx(my_array, idx, tmp);
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printf("put_idx(SIZE_T_MAX,0)=%d\n", rc);
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if (rc == -1)
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{
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json_object_put(tmp);
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}
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json_object_put(my_array);
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}
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int main(int argc, char **argv)
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{
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json_object *my_string, *my_int, *my_null, *my_object, *my_array;
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size_t i;
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#ifdef TEST_FORMATTED
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int sflags = 0;
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#endif
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MC_SET_DEBUG(1);
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#ifdef TEST_FORMATTED
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sflags = parse_flags(argc, argv);
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#endif
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my_string = json_object_new_string("\t");
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printf("my_string=%s\n", json_object_get_string(my_string));
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printf("my_string.to_string()=%s\n", json_object_to_json_string(my_string));
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json_object_put(my_string);
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my_string = json_object_new_string("\\");
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printf("my_string=%s\n", json_object_get_string(my_string));
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printf("my_string.to_string()=%s\n", json_object_to_json_string(my_string));
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json_object_put(my_string);
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my_string = json_object_new_string("/");
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printf("my_string=%s\n", json_object_get_string(my_string));
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printf("my_string.to_string()=%s\n", json_object_to_json_string(my_string));
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printf("my_string.to_string(NOSLASHESCAPE)=%s\n",
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json_object_to_json_string_ext(my_string, JSON_C_TO_STRING_NOSLASHESCAPE));
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json_object_put(my_string);
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my_string = json_object_new_string("/foo/bar/baz");
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printf("my_string=%s\n", json_object_get_string(my_string));
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printf("my_string.to_string()=%s\n", json_object_to_json_string(my_string));
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printf("my_string.to_string(NOSLASHESCAPE)=%s\n",
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json_object_to_json_string_ext(my_string, JSON_C_TO_STRING_NOSLASHESCAPE));
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json_object_put(my_string);
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my_string = json_object_new_string("foo");
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printf("my_string=%s\n", json_object_get_string(my_string));
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printf("my_string.to_string()=%s\n", json_object_to_json_string(my_string));
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my_int = json_object_new_int(9);
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printf("my_int=%d\n", json_object_get_int(my_int));
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printf("my_int.to_string()=%s\n", json_object_to_json_string(my_int));
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my_null = json_object_new_null();
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printf("my_null.to_string()=%s\n", json_object_to_json_string(my_null));
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my_array = json_object_new_array();
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json_object_array_add(my_array, json_object_new_int(1));
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json_object_array_add(my_array, json_object_new_int(2));
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json_object_array_add(my_array, json_object_new_int(3));
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json_object_array_put_idx(my_array, 4, json_object_new_int(5));
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printf("my_array=\n");
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for (i = 0; i < json_object_array_length(my_array); i++)
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{
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json_object *obj = json_object_array_get_idx(my_array, i);
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printf("\t[%d]=%s\n", (int)i, json_object_to_json_string(obj));
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}
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printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
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json_object_put(my_array);
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test_array_del_idx();
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test_array_list_expand_internal();
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my_array = json_object_new_array_ext(5);
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json_object_array_add(my_array, json_object_new_int(3));
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json_object_array_add(my_array, json_object_new_int(1));
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json_object_array_add(my_array, json_object_new_int(2));
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json_object_array_put_idx(my_array, 4, json_object_new_int(0));
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printf("my_array=\n");
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for (i = 0; i < json_object_array_length(my_array); i++)
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{
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json_object *obj = json_object_array_get_idx(my_array, i);
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printf("\t[%d]=%s\n", (int)i, json_object_to_json_string(obj));
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}
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printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
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json_object_array_sort(my_array, sort_fn);
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printf("my_array=\n");
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for (i = 0; i < json_object_array_length(my_array); i++)
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{
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json_object *obj = json_object_array_get_idx(my_array, i);
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printf("\t[%d]=%s\n", (int)i, json_object_to_json_string(obj));
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}
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printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
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json_object *one = json_object_new_int(1);
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json_object *result = json_object_array_bsearch(one, my_array, sort_fn);
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printf("find json_object(1) in my_array successfully: %s\n",
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json_object_to_json_string(result));
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json_object_put(one);
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my_object = json_object_new_object();
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int rc = json_object_object_add(my_object, "abc", my_object);
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if (rc != -1)
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{
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printf("ERROR: able to successfully add object to itself!\n");
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fflush(stdout);
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}
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json_object_object_add(my_object, "abc", json_object_new_int(12));
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json_object_object_add(my_object, "foo", json_object_new_string("bar"));
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json_object_object_add(my_object, "bool0", json_object_new_boolean(0));
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json_object_object_add(my_object, "bool1", json_object_new_boolean(1));
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json_object_object_add(my_object, "baz", json_object_new_string("bang"));
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json_object *baz_obj = json_object_new_string("fark");
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json_object_get(baz_obj);
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json_object_object_add(my_object, "baz", baz_obj);
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json_object_object_del(my_object, "baz");
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/* baz_obj should still be valid */
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printf("baz_obj.to_string()=%s\n", json_object_to_json_string(baz_obj));
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json_object_put(baz_obj);
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/*json_object_object_add(my_object, "arr", my_array);*/
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printf("my_object=\n");
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json_object_object_foreach(my_object, key, val)
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{
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printf("\t%s: %s\n", key, json_object_to_json_string(val));
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}
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printf("my_object.to_string()=%s\n", json_object_to_json_string(my_object));
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json_object_put(my_array);
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my_array = json_object_new_array_ext(INT_MIN + 1);
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if (my_array != NULL)
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{
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printf("ERROR: able to allocate an array of negative size!\n");
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fflush(stdout);
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json_object_put(my_array);
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my_array = NULL;
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}
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#if SIZEOF_SIZE_T == SIZEOF_INT
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my_array = json_object_new_array_ext(INT_MAX / 2 + 2);
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if (my_array != NULL)
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{
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printf("ERROR: able to allocate an array of insufficient size!\n");
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fflush(stdout);
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json_object_put(my_array);
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my_array = NULL;
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}
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#endif
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json_object_put(my_string);
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json_object_put(my_int);
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json_object_put(my_null);
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json_object_put(my_object);
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json_object_put(my_array);
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return EXIT_SUCCESS;
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}
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