tt_quotes_tree.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef TITANIC_TT_QUOTES_TREE_H
#define TITANIC_TT_QUOTES_TREE_H

#include "common/scummsys.h"
#include "common/stream.h"
#include "titanic/support/string.h"

namespace Titanic {

#define QUOTES_TREE_COUNT 1022

enum QuoteTreeNum { TREE_1 = 0, TREE_2 = 1, TREE_3 = 2 };

struct TTquotesTreeEntry {
    uint _id;
    TTquotesTreeEntry *_subTable;
    CString _string;

    TTquotesTreeEntry() : _id(0), _subTable(nullptr) {}
};

class TTtreeResult {
public:
    int _id;
    const TTquotesTreeEntry *_treeItemP;
public:
    TTtreeResult() : _id(0), _treeItemP(nullptr) {}
};

class TTquotesTree {
private:
    TTquotesTreeEntry _entries[QUOTES_TREE_COUNT];
private:
    bool search1(const char **str, const TTquotesTreeEntry *bTree,
        TTtreeResult *buffer, uint tagId);

    bool search2(const char **str, const TTquotesTreeEntry *bTree,
        TTtreeResult *buffer, uint tagId);

    bool compareWord(const char **str, const char *refStr);
public:
    void load();

    int search(const char *str, QuoteTreeNum treeNum,
        TTtreeResult *buffer, uint tagId, uint *remainder);
};

} // End of namespace Titanic

#endif /* TITANIC_TT_QUOTES_TREE_H */