79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/* ide-symbol-tree.c
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*
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* Copyright 2015-2019 Christian Hergert <christian@hergert.me>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#define G_LOG_DOMAIN "ide-symbol-tree"
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#include "config.h"
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#include "ide-symbol-node.h"
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#include "ide-symbol-tree.h"
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G_DEFINE_INTERFACE (IdeSymbolTree, ide_symbol_tree, G_TYPE_OBJECT)
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static void
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ide_symbol_tree_default_init (IdeSymbolTreeInterface *iface)
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{
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}
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/**
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* ide_symbol_tree_get_n_children:
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* @self: An @IdeSymbolTree
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* @node: (allow-none): An #IdeSymbolNode or %NULL.
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*
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* Get the number of children of @node. If @node is NULL, the root node
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* is assumed.
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*
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* Returns: An unsigned integer containing the number of children.
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*
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* Since: 3.32
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*/
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guint
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ide_symbol_tree_get_n_children (IdeSymbolTree *self,
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IdeSymbolNode *node)
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{
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g_return_val_if_fail (IDE_IS_SYMBOL_TREE (self), 0);
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g_return_val_if_fail (!node || IDE_IS_SYMBOL_NODE (node), 0);
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return IDE_SYMBOL_TREE_GET_IFACE (self)->get_n_children (self, node);
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}
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/**
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* ide_symbol_tree_get_nth_child:
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* @self: An #IdeSymbolTree.
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* @node: (allow-none): an #IdeSymboNode
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* @nth: the nth child to retrieve.
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*
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* Gets the @nth child node of @node.
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*
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* Returns: (transfer full) (nullable): an #IdeSymbolNode or %NULL.
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*
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* Since: 3.32
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*/
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IdeSymbolNode *
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ide_symbol_tree_get_nth_child (IdeSymbolTree *self,
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IdeSymbolNode *node,
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guint nth)
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{
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g_return_val_if_fail (IDE_IS_SYMBOL_TREE (self), NULL);
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g_return_val_if_fail (!node || IDE_IS_SYMBOL_NODE (node), NULL);
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return IDE_SYMBOL_TREE_GET_IFACE (self)->get_nth_child (self, node, nth);
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}
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