/* Various */
static int try_realloc(void **ptr, size_t new_size) {
void *reallocated_ptr = parson_realloc(*ptr, new_size);
if (!reallocated_ptr)
return ERROR;
*ptr = reallocated_ptr;
return SUCCESS;
}
static char * copy_and_remove_whitespaces(const char *string) {
char *output_string = (char*)parson_malloc(strlen(string) + 1);
char *output_string_ptr = output_string;
const char *string_ptr = string;
const char *skipped_string = NULL;
void *reallocated_ptr;
char current_char;
if (!output_string) { return NULL; }
while (*string_ptr) {
current_char = *string_ptr;
switch (current_char) {
case ' ': case '\r': case '\n': case '\t':
string_ptr++;
break;
case '\"':
skipped_string = skip_string(string_ptr);
if (!skipped_string) { parson_free(output_string); return NULL; }
strncpy(output_string_ptr, string_ptr, skipped_string - string_ptr);
output_string_ptr = output_string_ptr + (skipped_string - string_ptr);
string_ptr = skipped_string;
break;
default:
*output_string_ptr = current_char;
string_ptr++;
output_string_ptr++;
break;
}
}
*output_string_ptr = '\0';
reallocated_ptr = parson_realloc(output_string, strlen(output_string) + 1);
if (!reallocated_ptr) { parson_free(output_string); return NULL; }
output_string = (char*)reallocated_ptr;
return output_string;
}
/* Various */
static int try_realloc(void **ptr, size_t new_size) {
if (0 == new_size) { return ERROR; }
void *reallocated_ptr = parson_realloc(*ptr, new_size); // clang - size 0
if (!reallocated_ptr) { return ERROR; }
*ptr = reallocated_ptr;
return SUCCESS;
}
static int json_object_add(JSON_Object *object, const char *name, JSON_Value *value) {
size_t index;
void *reallocated_ptr;
if (object->count >= object->capacity) {
size_t new_capacity = object->capacity * 2;
if (new_capacity > MAX_CAPACITY) { return 0; }
reallocated_ptr = parson_realloc((void*)object->names, new_capacity * sizeof(char*));
if (!reallocated_ptr) { return 0;}
object->names = (const char**)reallocated_ptr;
reallocated_ptr = parson_realloc(object->values, new_capacity * sizeof(JSON_Value*));
if (!reallocated_ptr) { return 0;}
object->values = (JSON_Value**)reallocated_ptr;
object->capacity = new_capacity;
}
if (json_object_get_value(object, name) != NULL) { return 0; }
index = object->count;
object->names[index] = parson_strdup(name);
if (!object->names[index]) { return 0; }
object->values[index] = value;
object->count++;
return 1;
}
static int json_array_add(JSON_Array *array, JSON_Value *value) {
void *reallocated_ptr;
if (array->count >= array->capacity) {
size_t new_capacity = array->capacity * 2;
if (new_capacity > MAX_CAPACITY) { return 0; }
reallocated_ptr = parson_realloc(array->items, new_capacity * sizeof(JSON_Value*));
if (!reallocated_ptr) { return 0; }
array->items = (JSON_Value**)reallocated_ptr;
array->capacity = new_capacity;
}
array->items[array->count] = value;
array->count++;
return 1;
}
