/*************************************************************************/
/* Copyright (c) 2004                                                    */
/* Daniel Sleator, David Temperley, and John Lafferty                    */
/* All rights reserved                                                   */
/*                                                                       */
/* Use of the link grammar parsing system is subject to the terms of the */
/* license set forth in the LICENSE file included with this software,    */
/* and also available at http://www.link.cs.cmu.edu/link/license.html    */
/* This license allows free redistribution and use in source and binary  */
/* forms, with or without modification, subject to certain conditions.   */
/*                                                                       */
/*************************************************************************/
void       prune(Sentence sent);
int        power_prune(Sentence sent, int mode, Parse_Options opts);
void       pp_and_power_prune(Sentence sent, int mode, Parse_Options opts);
int        prune_match(int dist, Connector * left, Connector * right);
void       expression_prune(Sentence sent);