X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=glib%2Fgnode.c;h=b529f48dc224ed6e9b82e5a7600abe23a3a06c2a;hb=49b59e5ac4428a6a99a85d699c3662f96efc4e9d;hp=7d3dfceb6f7f67d45196d5dedb9dbe63742bf775;hpb=73007021796f33d7ccec4e5f2bb2b2f8660347f2;p=platform%2Fupstream%2Fglib.git diff --git a/glib/gnode.c b/glib/gnode.c index 7d3dfce..b529f48 100644 --- a/glib/gnode.c +++ b/glib/gnode.c @@ -15,29 +15,30 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library; if not, see . */ /* * Modified by the GLib Team and others 1997-2000. See the AUTHORS * file for a list of people on the GLib Team. See the ChangeLog * files for a list of changes. These files are distributed with - * GLib at ftp://ftp.gtk.org/pub/gtk/. + * GLib at ftp://ftp.gtk.org/pub/gtk/. */ -/* +/* * MT safe */ #include "config.h" -#include "glib.h" -#include "galias.h" +#include "gnode.h" + +#include "gslice.h" + +#include "gtestutils.h" /** - * SECTION: trees-nary + * SECTION:trees-nary * @title: N-ary Trees * @short_description: trees of data with any number of branches * @@ -50,8 +51,9 @@ * g_node_insert_before(), g_node_append() and g_node_prepend(). * * To create a new node and insert it into a tree use - * g_node_insert_data(), g_node_insert_data_before(), - * g_node_append_data() and g_node_prepend_data(). + * g_node_insert_data(), g_node_insert_data_after(), + * g_node_insert_data_before(), g_node_append_data() + * and g_node_prepend_data(). * * To reverse the children of a node use g_node_reverse_children(). * @@ -84,41 +86,9 @@ * children are accessed by using the @next pointer of each * child. * - * The #GNode struct represents one node in a - * N-ary Tree. fields + * The #GNode struct represents one node in a [n-ary tree][glib-N-ary-Trees]. **/ -/** - * g_node_push_allocator: - * @dummy: the #GAllocator to use when allocating #GNode elements. - * - * Sets the allocator to use to allocate #GNode elements. Use - * g_node_pop_allocator() to restore the previous allocator. - * - * Note that this function is not available if GLib has been compiled - * with - * - * Deprecated:2.10: It does nothing, since #GNode has been converted to - * the slice - * allocator - **/ -void g_node_push_allocator (gpointer dummy) { /* present for binary compat only */ } - -/** - * g_node_pop_allocator: - * - * Restores the previous #GAllocator, used when allocating #GNode - * elements. - * - * Note that this function is not available if GLib has been compiled - * with - * - * Deprecated:2.10: It does nothing, since #GNode has been converted to - * the slice - * allocator - **/ -void g_node_pop_allocator (void) { /* present for binary compat only */ } - #define g_node_alloc0() g_slice_new0 (GNode) #define g_node_free(node) g_slice_free (GNode, node) @@ -204,7 +174,7 @@ g_node_unlink (GNode *node) * * Recursively copies a #GNode and its data. * - * Return value: a new #GNode containing copies of the data in @node. + * Returns: a new #GNode containing copies of the data in @node. * * Since: 2.4 **/ @@ -847,6 +817,35 @@ g_node_depth_traverse_level (GNode *node, * It calls the given function for each node visited. * The traversal can be halted at any point by returning %TRUE from @func. */ + +/** + * GTraverseType: + * @G_IN_ORDER: vists a node's left child first, then the node itself, + * then its right child. This is the one to use if you + * want the output sorted according to the compare + * function. + * @G_PRE_ORDER: visits a node, then its children. + * @G_POST_ORDER: visits the node's children, then the node itself. + * @G_LEVEL_ORDER: is not implemented for + * [balanced binary trees][glib-Balanced-Binary-Trees]. + * For [n-ary trees][glib-N-ary-Trees], it + * vists the root node first, then its children, then + * its grandchildren, and so on. Note that this is less + * efficient than the other orders. + * + * Specifies the type of traveral performed by g_tree_traverse(), + * g_node_traverse() and g_node_find(). The different orders are + * illustrated here: + * - In order: A, B, C, D, E, F, G, H, I + * ![](Sorted_binary_tree_inorder.svg) + * - Pre order: F, B, A, D, C, E, G, I, H + * ![](Sorted_binary_tree_preorder.svg) + * - Post order: A, C, E, D, B, H, I, G, F + * ![](Sorted_binary_tree_postorder.svg) + * - Level order: F, B, G, A, D, I, C, E, H + * ![](Sorted_binary_tree_breadth-first_traversal.svg) + */ + /** * GTraverseFlags: * @G_TRAVERSE_LEAVES: only leaf nodes should be visited. This name has @@ -867,12 +866,13 @@ g_node_depth_traverse_level (GNode *node, * GNodeTraverseFunc: * @node: a #GNode. * @data: user data passed to g_node_traverse(). - * @Returns: %TRUE to stop the traversal. * * Specifies the type of function passed to g_node_traverse(). The * function is called with each of the nodes visited, together with the * user data passed to g_node_traverse(). If the function returns * %TRUE, then the traversal is stopped. + * + * Returns: %TRUE to stop the traversal. **/ void g_node_traverse (GNode *root, @@ -1276,6 +1276,3 @@ g_node_children_foreach (GNode *node, } } } - -#define __G_NODE_C__ -#include "galiasdef.c"