111 lines
4.4 KiB
C
111 lines
4.4 KiB
C
/*************************************************************************/
|
|
/* */
|
|
/* Language Technologies Institute */
|
|
/* Carnegie Mellon University */
|
|
/* Copyright (c) 2001-2008 */
|
|
/* 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: August 2008 */
|
|
/*************************************************************************/
|
|
/* Moved the CMU lexicon specific postlexical rules into cmulex itself */
|
|
/*************************************************************************/
|
|
|
|
#include "flite.h"
|
|
|
|
static void apostrophe_s(cst_utterance *u)
|
|
{
|
|
cst_item *s;
|
|
cst_item *schwa;
|
|
cst_phoneset *ps=0;
|
|
const char *pname, *word;
|
|
|
|
ps = val_phoneset(feat_val(u->features,"phoneset"));
|
|
|
|
for (s=item_next(relation_head(utt_relation(u,"Segment")));
|
|
s; s=item_next(s))
|
|
{
|
|
word = val_string(ffeature(s, "R:SylStructure.parent.parent.name"));
|
|
if (cst_streq("'s", word))
|
|
{
|
|
pname = item_feat_string(item_prev(s),"name");
|
|
if ((strchr("fa",*phone_feature_string(ps,pname,"ctype")) != NULL)
|
|
&& (strchr("dbg",
|
|
*phone_feature_string(ps,pname,"cplace")) == NULL))
|
|
/* needs a schwa */
|
|
{
|
|
schwa = item_prepend(s,NULL);
|
|
item_set_string(schwa,"name","ax");
|
|
item_prepend(item_as(s,"SylStructure"),schwa);
|
|
}
|
|
else if (cst_streq("-",phone_feature_string(ps,pname,"cvox")))
|
|
item_set_string(s,"name","s");
|
|
}
|
|
else if (cst_streq("'ve", word)
|
|
|| cst_streq("'ll", word)
|
|
|| cst_streq("'d", word))
|
|
{
|
|
if (cst_streq("-",ffeature_string(s,"p.ph_vc")))
|
|
{
|
|
schwa = item_prepend(s,NULL);
|
|
item_set_string(schwa,"name","ax");
|
|
item_prepend(item_as(s,"SylStructure"),schwa);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
static void the_iy_ax(cst_utterance *u)
|
|
{
|
|
const cst_item *i;
|
|
const char *word;
|
|
|
|
for (i = relation_head(utt_relation(u, "Segment")); i; i = item_next(i))
|
|
{
|
|
if (cst_streq("ax", item_name(i)))
|
|
{
|
|
word = ffeature_string(i,"R:SylStructure.parent.parent.name");
|
|
if (cst_streq("the", word)
|
|
&& cst_streq("+", ffeature_string(i,"n.ph_vc")))
|
|
item_set_string(i, "name", "iy");
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
cst_utterance *cmu_postlex(cst_utterance *u)
|
|
{
|
|
/* Post lexical rules */
|
|
|
|
apostrophe_s(u);
|
|
the_iy_ax(u);
|
|
|
|
return u;
|
|
}
|