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yap-6.3/packages/sgml/model.h

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/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: jan@swi.psy.uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2002, University of Amsterdam
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MODEL_H_INCLUDED
#define MODEL_H_INCLUDED
#define MAXOMITTED 32
#define CDATA_ELEMENT ((dtd_element *)1)
typedef struct _dtd_state
{ struct _state_transition *transitions;
struct _state_expander *expander;
} dtd_state;
dtd_state *new_dtd_state(void);
dtd_state * make_dtd_transition(dtd_state *here, dtd_element *e);
int same_state(dtd_state *final, dtd_state *here);
int find_omitted_path(dtd_state *state, dtd_element *e,
dtd_element **path);
dtd_state * make_state_engine(dtd_element *e);
void free_state_engine(dtd_state *state);
void state_allows_for(dtd_state *state,
dtd_element **allow, int *n);
#endif /*MODEL_H_INCLUDED*/