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Add new json_object_array_sort function

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- uses libc's qsort to sort the arraylist
 - add test in test1.c
This commit is contained in:
Frederik Deweerdt
2011-10-07 21:07:18 +02:00
parent a8ffbe97b0
commit c43871c866
6 changed files with 83 additions and 0 deletions
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44
test1.c
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@@ -6,6 +6,29 @@
#include "json.h"
static int sort_fn (const void *j1, const void *j2)
{
json_object **jso1, **jso2;
int i1, i2;
jso1 = j1;
jso2 = j2;
if (!*jso1 && !*jso2) {
return 0;
}
if (!*jso1) {
return -1;
}
if (!*jso2) {
return 1;
}
i1 = json_object_get_int(*jso1);
i2 = json_object_get_int(*jso2);
return i1 - i2;
}
int main(int argc, char **argv)
{
json_tokener *tok;
@@ -45,6 +68,27 @@ int main(int argc, char **argv)
}
printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
json_object_put(my_array);
my_array = json_object_new_array();
json_object_array_add(my_array, json_object_new_int(3));
json_object_array_add(my_array, json_object_new_int(1));
json_object_array_add(my_array, json_object_new_int(2));
json_object_array_put_idx(my_array, 4, json_object_new_int(0));
printf("my_array=\n");
for(i=0; i < json_object_array_length(my_array); i++) {
json_object *obj = json_object_array_get_idx(my_array, i);
printf("\t[%d]=%s\n", i, json_object_to_json_string(obj));
}
printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
json_object_array_sort(my_array, sort_fn);
printf("my_array=\n");
for(i=0; i < json_object_array_length(my_array); i++) {
json_object *obj = json_object_array_get_idx(my_array, i);
printf("\t[%d]=%s\n", i, json_object_to_json_string(obj));
}
printf("my_array.to_string()=%s\n", json_object_to_json_string(my_array));
my_object = json_object_new_object();
json_object_object_add(my_object, "abc", json_object_new_int(12));
json_object_object_add(my_object, "foo", json_object_new_string("bar"));