heimdal/base/array.c

50     heim_array_t array = ptr;
52     for (n = 0; n < array->len; n++)
53 	heim_release(array->val[n]);
54     free(array->val);
68  * Allocate an array
70  * @return A new allocated array, free with heim_release()
76     heim_array_t array;
78     array = _heim_alloc_object(&array_object, sizeof(*array));
79     if (array == NULL)
82     array->val = NULL;
83     array->len = 0;
85     return array;
101  * Append object to array
103  * @param array array to add too
110 heim_array_append_value(heim_array_t array, heim_object_t object)
114     ptr = realloc(array->val, (array->len + 1) * sizeof(array->val[0]));
117     array->val = ptr;
118     array->val[array->len++] = heim_retain(object);
124  * Iterate over all objects in array
126  * @param array array to iterate over
132 heim_array_iterate_f(heim_array_t array, heim_array_iterator_f_t fn, void *ctx)
135     for (n = 0; n < array->len; n++)
136 	fn(array->val[n], ctx);
141  * Iterate over all objects in array
143  * @param array array to iterate over
148 heim_array_iterate(heim_array_t array, void (^fn)(heim_object_t))
151     for (n = 0; n < array->len; n++)
152 	fn(array->val[n]);
157  * Get length of array
159  * @param array array to get length of
161  * @return length of array
165 heim_array_get_length(heim_array_t array)
167     return array->len;
171  * Copy value of array
173  * @param array array copy object from
181 heim_array_copy_value(heim_array_t array, size_t idx)
183     if (idx >= array->len)
185     return heim_retain(array->val[idx]);
191  * @param array the array to modify
196 heim_array_delete_value(heim_array_t array, size_t idx)
199     if (idx >= array->len)
201     obj = array->val[idx];
203     array->len--;
205     if (idx < array->len)
206 	memmove(&array->val[idx], &array->val[idx + 1],
207 		(array->len - idx) * sizeof(array->val[0]));
216  * @param array the array to modify
221 heim_array_filter(heim_array_t array, int (^block)(heim_object_t))
225     while (n < array->len) {
226 	if (block(array->val[n])) {
227 	    heim_array_delete_value(array, n);