vocab.h

multi-line Adjunct Communication Server

// Copyright (C) 1999-2000 Open Source Telecom Corporation.
//  
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception to the GNU General Public License, permission is
// granted for additional uses of the text contained in its release
// of ACS as noted here.
//
// This exception is that permission is hereby granted to link ACS with
// the Pika MonteCarlo static libraries to produce a executable image
// without requiring MonteCarlo itself to be supplied in source form so
// long as each source file so linked contains this exclusion.
//
// This exception does not however invalidate any other reasons why
// the resulting executable file might be covered by the GNU General
// public license or invalidate the licensing requirements of any
// other component or library.
//
// This exception applies only to the code released by OST under the
// name ACS.  If you copy code from other releases into a copy of
// ACS, as the General Public License permits, the exception does not
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// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own to ACS, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice, at which
// point the terms of your modification would be covered under the GPL
// as explicitly stated in "COPYING".

#ifndef	__VOCAB_H__
#define	__VOCAB_H__

#define	VOCAB_INDEX_SIZE	771

typedef	struct _word
{
	struct _word *link;
	unsigned char *start;
	unsigned long size;
	char text[0];
}	WORD;	

class	Vocab : public Mempager
{
private:
	static Vocab *first;
	Vocab *next; 
	char name[33];
	MappedFile *map;
	WORD *words[VOCAB_INDEX_SIZE];
	unsigned char *base;
	int format, sampling;

	unsigned keyindex(char *str);

public:
	Vocab(char *path);
	~Vocab();

	WORD *getWord(char *word);

	inline int getFormat(void)
		{return format;};

	inline int getSampling(void)
		{return sampling;};

	friend Vocab *getVocabulary(char *lang);
	friend void unloadVocab(void);
};

void loadVocab(keydata_t *keypaths);
Vocab *getVocabulary(char *lang);
void unloadVocab(void);

#endif