35 lines
1004 B
C++
35 lines
1004 B
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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class node {
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public:
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node(const std::string &name = "");
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virtual ~node();
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std::string get_name() const;
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void set_name(const std::string &new_name);
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std::size_t get_nr_children() const;
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node *get_child(std::size_t i) const;
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void add_child(node *child);
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void print(std::ostream &str, unsigned int depth = 0) const;
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std::string print_recursive(unsigned int depth = 0,
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std::set<const node *> visited = {}) const;
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std::string print_iterative() const;
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private:
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std::string name;
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std::vector<node *> children;
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bool destroy =
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false; // gets set by the destructor,
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// allows deletion of recursive trees with a recursive destructor
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static unsigned int node_id;
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};
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extern std::ostream &operator<<(std::ostream &os, node &n);
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node *create_complete_tree(std::size_t nr_child_nodes, unsigned int tree_depth);
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