| /*************************************************************************/ |
| /* */ |
| /* Language Technologies Institute */ |
| /* Carnegie Mellon University */ |
| /* Copyright (c) 2001-2008 */ |
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| /* */ |
| /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ |
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| /* 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; |
| } |