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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef TITANIC_ST_VOCAB_H
#define TITANIC_ST_VOCAB_H
#include "titanic/support/string.h"
#include "titanic/true_talk/tt_string.h"
#include "titanic/true_talk/tt_word.h"
namespace Titanic {
class TTvocab {
private:
TTword *_headP;
TTword *_tailP;
TTword *_word;
int _vocabMode;
private:
/**
* Load the vocab data
*/
int load(const CString &name);
/**
* Adds a specified word to the vocab list
*/
void addWord(TTword *word);
/**
* Scans the vocab list for an existing word match
*/
TTword *findWord(const TTstring &str);
/**
* Scans the vocab list for a word with a synonym matching the passed string.
* If found, creates a new word instance that only has the matching synonym
* linked to it.
* @param str Word text to scan for
* @param srcWord Optional pointer to store the original word match was found on
* @returns A new word instance if a match if found, or null if not
*/
TTword *getPrimeWord(TTstring &str, TTword **srcWord = nullptr) const;
/**
* Checks the passed word for common suffixes, like 's', 'ing', etc. and, if found,
* checks for a word match for the base word without the suffix.
* @param str Word to check
* @returns New word instance for found match, or nullptr otherwise
*/
TTword *getSuffixedWord(TTstring &str) const;
/**
* Checks the passed word for common prefixes, and checks for a word
* match for the word without the given prefix
* @param str Word to check
* @returns New word instance for found match, or nullptr otherwise
*/
TTword *getPrefixedWord(TTstring &str) const;
public:
TTvocab(int val);
~TTvocab();
/**
* Gets a matching word from the vocab list given a passed string
* @param str Word text to scan for
* @param srcWord Optional pointer to store the original word match was found on
* @returns A new word instance if a match if found, or null if not
*/
TTword *getWord(TTstring &str, TTword **srcWord = nullptr) const;
};
} // End of namespace Titanic
#endif /* TITANIC_ST_VOCAB_H */
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