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/*
* Tests if casting within the fjson_object_get_* functions work correctly.
* Also checks the fjson_object_get_type and fjson_object_is_type functions.
*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <inttypes.h>
#include "../json_object.h"
#include "../json_tokener.h"
#include "../json_util.h"
/* this is a work-around until we manage to fix configure.ac */
#pragma GCC diagnostic ignored "-Wdeclaration-after-statement"
static void getit(struct fjson_object *new_obj, const char *field);
static void checktype_header(void);
static void checktype(struct fjson_object *new_obj, const char *field);
int main(int __attribute__((unused)) argc, char __attribute__((unused)) **argv)
{
const char *input = "{\n\
\"string_of_digits\": \"123\",\n\
\"regular_number\": 222,\n\
\"decimal_number\": 99.55,\n\
\"boolean_true\": true,\n\
\"boolean_false\": false,\n\
\"big_number\": 2147483649,\n\
\"a_null\": null,\n\
}";
/* Note: 2147483649 = INT_MAX + 2 */
struct fjson_object *new_obj;
new_obj = fjson_tokener_parse(input);
printf("Parsed input: %s\n", input);
printf("Result is %s\n", (new_obj == NULL) ? "NULL (error!)" : "not NULL");
if (!new_obj)
return 1; // oops, we failed.
getit(new_obj, "string_of_digits");
getit(new_obj, "regular_number");
getit(new_obj, "decimal_number");
getit(new_obj, "boolean_true");
getit(new_obj, "boolean_false");
getit(new_obj, "big_number");
getit(new_obj, "a_null");
// Now check the behaviour of the fjson_object_is_type() function.
printf("\n================================\n");
checktype_header();
checktype(new_obj, NULL);
checktype(new_obj, "string_of_digits");
checktype(new_obj, "regular_number");
checktype(new_obj, "decimal_number");
checktype(new_obj, "boolean_true");
checktype(new_obj, "boolean_false");
checktype(new_obj, "big_number");
checktype(new_obj, "a_null");
fjson_object_put(new_obj);
return 0;
}
static void getit(struct fjson_object *new_obj, const char *field)
{
struct fjson_object *o = NULL;
if (!fjson_object_object_get_ex(new_obj, field, &o))
printf("Field %s does not exist\n", field);
enum fjson_type o_type = fjson_object_get_type(o);
printf("new_obj.%s fjson_object_get_type()=%s\n", field,
fjson_type_to_name(o_type));
printf("new_obj.%s fjson_object_get_int()=%d\n", field,
fjson_object_get_int(o));
printf("new_obj.%s fjson_object_get_int64()=%" PRId64 "\n", field,
fjson_object_get_int64(o));
printf("new_obj.%s fjson_object_get_boolean()=%d\n", field,
fjson_object_get_boolean(o));
printf("new_obj.%s fjson_object_get_double()=%f\n", field,
fjson_object_get_double(o));
}
static void checktype_header(void)
{
printf("fjson_object_is_type: %s,%s,%s,%s,%s,%s,%s\n",
fjson_type_to_name(fjson_type_null),
fjson_type_to_name(fjson_type_boolean),
fjson_type_to_name(fjson_type_double),
fjson_type_to_name(fjson_type_int),
fjson_type_to_name(fjson_type_object),
fjson_type_to_name(fjson_type_array),
fjson_type_to_name(fjson_type_string));
}
static void checktype(struct fjson_object *new_obj, const char *field)
{
struct fjson_object *o = new_obj;
if (field && !fjson_object_object_get_ex(new_obj, field, &o))
printf("Field %s does not exist\n", field);
printf("new_obj%s%-18s: %d,%d,%d,%d,%d,%d,%d\n",
field ? "." : " ", field ? field : "",
fjson_object_is_type(o, fjson_type_null),
fjson_object_is_type(o, fjson_type_boolean),
fjson_object_is_type(o, fjson_type_double),
fjson_object_is_type(o, fjson_type_int),
fjson_object_is_type(o, fjson_type_object),
fjson_object_is_type(o, fjson_type_array),
fjson_object_is_type(o, fjson_type_string));
}
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