parser.h

人智算法基本程序

/****************************************************************/
/*    NAME: Konstantinos Roussos                                */
/*    ACCT: knr                                                 */
/*    FILE: Parser.H                                            */
/*    ASGN: Final                                               */
/*    DATE: Wed Jun  8 22:46:37 1994                            */
/****************************************************************/

/*
 * Copyright 1994, Brown University, Providence, RI
 * See end of file for full copyright information
 */

#ifndef PARSER_HEADER
#define PARSER_HEADER

#include "LogicNode.H"
#include "Bind.H"
#include <XDString.H>
#include <Queue.H>

LogicNode* parse(char* string, int& current_pos);

void unify(LogicNode* a, LogicNode* b, Queue<Binding, BindCompare>* bindings);

void bind(LogicNode*& a, LogicNode*& b, Queue<Binding, BindCompare>* bindings);

void err(LogicNode* a, LogicNode* b);

#endif

/*
 * Copyright 1994, Brown University, Providence, RI
 *
 * Permission to use and modify this software and its documentation for
 * any purpose other than its incorporation into a commercial product is
 * hereby granted without fee.  Permission to copy and distribute this
 * software and its documentation only for non-commercial use is also
 * granted without fee, provided, however, that the above copyright notice
 * appear in all copies, that both that copyright notice and this permission
 * notice appear in supporting documentation, that the name of Brown
 * University not be used in advertising or publicity pertaining to
 * distribution of the software without specific, written prior permission,
 * and that the person doing the distribution notify Brown University of
 * such distributions outside of his or her organization. Brown University
 * makes no representations about the suitability of this software for
 * any purpose.  It is provided "as is" without express or implied warranty.
 * Brown University requests notification of any modifications to this
 * software or its documentation.
 *
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 *
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 *
 * To:
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 */