7b2d710cd0
- Not compiled by default, nor hooked up to anything yet. - Both libraries licensed under modified BSD license. - Added top-level CMake file for both, to create a plain static library for each.
78 lines
3.9 KiB
C
78 lines
3.9 KiB
C
/*************************************************************************/
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/* */
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/* Language Technologies Institute */
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/* Carnegie Mellon University */
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/* Copyright (c) 1999 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author: Alan W Black (awb@cs.cmu.edu) */
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/* Date: December 1999 */
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/*************************************************************************/
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/* */
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/* Letter to sound rules */
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/* */
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/*************************************************************************/
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#ifndef _CST_LTS_H__
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#define _CST_LTS_H__
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#include "cst_val.h"
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typedef unsigned short cst_lts_addr;
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typedef int cst_lts_phone;
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typedef unsigned char cst_lts_feat;
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typedef unsigned char cst_lts_letter;
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typedef unsigned char cst_lts_model;
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/* end of rule value */
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#define CST_LTS_EOR 255
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typedef struct cst_lts_rules_struct {
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char *name;
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const cst_lts_addr *letter_index; /* index into model first state */
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const cst_lts_model *models;
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const char * const * phone_table;
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int context_window_size;
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int context_extra_feats;
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const char * const * letter_table;
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} cst_lts_rules;
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/* Note this is designed to be 6 bytes */
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typedef struct cst_lts_rule_struct {
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cst_lts_feat feat;
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cst_lts_letter val;
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cst_lts_addr qtrue;
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cst_lts_addr qfalse;
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} cst_lts_rule;
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cst_lts_rules *new_lts_rules();
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cst_val *lts_apply(const char *word,const char *feats,const cst_lts_rules *r);
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cst_val *lts_apply_val(const cst_val *wlist,const char *feats,const cst_lts_rules *r);
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#endif
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