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