| /*************************************************************************/ |
| /* */ |
| /* Language Technologies Institute */ |
| /* Carnegie Mellon University */ |
| /* Copyright (c) 1999 */ |
| /* All Rights Reserved. */ |
| /* */ |
| /* Permission is hereby granted, free of charge, to use and distribute */ |
| /* this software and its documentation without restriction, including */ |
| /* without limitation the rights to use, copy, modify, merge, publish, */ |
| /* distribute, sublicense, and/or sell copies of this work, and to */ |
| /* permit persons to whom this work is furnished to do so, subject to */ |
| /* the following conditions: */ |
| /* 1. The code must retain the above copyright notice, this list of */ |
| /* conditions and the following disclaimer. */ |
| /* 2. Any modifications must be clearly marked as such. */ |
| /* 3. Original authors' names are not deleted. */ |
| /* 4. The authors' names are not used to endorse or promote products */ |
| /* derived from this software without specific prior written */ |
| /* permission. */ |
| /* */ |
| /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ |
| /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */ |
| /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */ |
| /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */ |
| /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */ |
| /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */ |
| /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */ |
| /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */ |
| /* THIS SOFTWARE. */ |
| /* */ |
| /*************************************************************************/ |
| /* Author: Alan W Black (awb@cs.cmu.edu) */ |
| /* Date: December 1999 */ |
| /*************************************************************************/ |
| /* */ |
| /* Relation */ |
| /* */ |
| /*************************************************************************/ |
| #ifndef _CST_RELATION_H__ |
| #define _CST_RELATION_H__ |
| |
| #include "cst_file.h" |
| #include "cst_val.h" |
| #include "cst_features.h" |
| #include "cst_item.h" |
| #include "cst_utterance.h" |
| |
| struct cst_relation_struct { |
| char *name; |
| cst_features *features; |
| cst_utterance *utterance; |
| cst_item *head; |
| cst_item *tail; |
| }; |
| |
| /* Constructor functions */ |
| cst_relation *new_relation(const char *name, cst_utterance *u); |
| |
| void delete_relation(cst_relation *r); |
| |
| cst_item *relation_head(cst_relation *r); |
| cst_item *relation_tail(cst_relation *r); |
| const char *relation_name(cst_relation *r); |
| |
| cst_item *relation_append(cst_relation *r,cst_item *i); |
| cst_item *relation_prepend(cst_relation *r,cst_item *i); |
| |
| int relation_load(cst_relation *r, const char *filename); |
| int relation_save(cst_relation *r, const char *filename); |
| |
| #endif |