static int WordSylSeg(cst_utterance *u)
{
cst_item *word;
cst_relation *sylstructure,*seg,*syl;
cst_val *phones;
const cst_val *p;
cst_item *ssword,*segitem;
syl = utt_relation_create(u,"Syllable");
sylstructure = utt_relation_create(u,"SylStructure");
seg = utt_relation_create(u,"Segment");
for (word=relation_head(utt_relation(u,"Word"));
word; word=item_next(word))
{
printf("word: %s\n",item_feat_string(word,"name"));
ssword = relation_append(sylstructure,word);
phones = lex_lookup((cst_lexicon *)&cmu_lex,item_feat_string(word,"name"),0);
for (p=phones; p; p=val_cdr(p))
{
segitem = relation_append(seg,NULL);
item_set(segitem,"name",val_car(p));
printf("seg: %s\n",item_feat_string(segitem,"name"));
item_add_daughter(ssword,segitem);
}
delete_val_list(phones);
}
return TRUE;
}
static cst_val* word_to_phones(const cst_item *word)
{
cst_val*phones=NULL;
const char *name=item_feat_string(word, "name");
ustring32_t letters=ustring32_alloc(0);
if(letters==NULL) return NULL;
ustring32_assign8(letters,(const uint8_t*)name);
if(ustring32_empty(letters))
{
ustring32_free(letters);
return NULL;
}
unsigned int flags=classify_characters(ustring32_str(letters),ustring32_length(letters));
int variant=item_feat_int(item_parent(item_as(word,"Token")),"variant");
if((flags&cs_lc)&&cst_streq(ffeature_string(word,"gpos"),"content"))
{
if(variant==variant_pseudo_english)
phones=ustring32_lts_apply(letters,&en_consonants_lts);
else phones=ustring32_lts_apply(letters,&ru_consonants_lts);
item_set_int(word,"no_vr",1);
}
else if((variant==variant_pseudo_english)&&(flags&cs_en))
{
cst_val *en_phones=lex_lookup(en_lex,name,(cst_streq(name,"a")?"n":NULL));
if(en_phones)
{
phones=ru_lts_apply(en_phones,&ru_en_lts);
delete_val(en_phones);
}
item_set_int(word,"no_pl",1);
}
else
{
const ru_dict_entry *e=bsearch(name,ru_dict,ru_dict_size,sizeof(ru_dict_entry),compare_entries);
if(e!=NULL)
{
if(e->stress > 0)
ustring32_set(letters,e->stress-1,1105);
else
item_set_int(word,"stressed_syl_num",e->stress);
}
phones=ustring32_lts_apply(letters,&ru_lts);
}
ustring32_free(letters);
return phones;
}
cst_utterance *default_lexical_insertion(cst_utterance *u)
{
cst_item *word;
cst_relation *sylstructure,*seg,*syl;
cst_lexicon *lex;
const cst_val *lex_addenda = NULL;
const cst_val *p, *wp = NULL;
char *phone_name;
char *stress = "0";
const char *pos;
cst_val *phones;
cst_item *ssword, *sssyl, *segitem, *sylitem, *seg_in_syl;
lex = val_lexicon(feat_val(u->features,"lexicon"));
if (lex->lex_addenda)
lex_addenda = lex->lex_addenda;
syl = utt_relation_create(u,"Syllable");
sylstructure = utt_relation_create(u,"SylStructure");
seg = utt_relation_create(u,"Segment");
for (word=relation_head(utt_relation(u,"Word"));
word; word=item_next(word))
{
ssword = relation_append(sylstructure,word);
pos = ffeature_string(word,"pos");
phones = NULL;
wp = NULL;
/* printf("awb_debug word %s pos %s gpos %s\n",
item_feat_string(word,"name"),
pos,
ffeature_string(word,"gpos")); */
/* FIXME: need to make sure that textanalysis won't split
tokens with explicit pronunciation (or that it will
propagate such to words, then we can remove the path here) */
if (item_feat_present(item_parent(item_as(word, "Token")), "phones"))
phones = (cst_val *) item_feat(item_parent(item_as(word, "Token")), "phones");
else
{
wp = val_assoc_string(item_feat_string(word, "name"),lex_addenda);
if (wp)
phones = (cst_val *)val_cdr(val_cdr(wp));
else
phones = lex_lookup(lex,item_feat_string(word,"name"),pos);
}
for (sssyl=NULL,sylitem=NULL,p=phones; p; p=val_cdr(p))
{
if (sylitem == NULL)
{
sylitem = relation_append(syl,NULL);
sssyl = item_add_daughter(ssword,sylitem);
stress = "0";
}
segitem = relation_append(seg,NULL);
phone_name = cst_strdup(val_string(val_car(p)));
if (phone_name[cst_strlen(phone_name)-1] == '1')
{
stress = "1";
phone_name[cst_strlen(phone_name)-1] = '\0';
}
else if (phone_name[cst_strlen(phone_name)-1] == '0')
{
stress = "0";
phone_name[cst_strlen(phone_name)-1] = '\0';
}
item_set_string(segitem,"name",phone_name);
seg_in_syl = item_add_daughter(sssyl,segitem);
#if 0
printf("awb_debug ph %s\n",phone_name);
#endif
if ((lex->syl_boundary)(seg_in_syl,val_cdr(p)))
{
#if 0
printf("awb_debug SYL\n");
#endif
sylitem = NULL;
if (sssyl)
item_set_string(sssyl,"stress",stress);
}
cst_free(phone_name);
}
if (!item_feat_present(item_parent(item_as(word, "Token")), "phones")
&& ! wp)
delete_val(phones);
}
return u;
}
cst_utterance *default_lexical_insertion(cst_utterance *u)
{
cst_item *word;
cst_relation *sylstructure,*seg,*syl;
cst_lexicon *lex, *ulex = NULL;
const cst_val *p;
char *phone_name;
char *stress = "0";
cst_val *phones;
cst_item *ssword, *sssyl, *segitem, *sylitem, *seg_in_syl;
lex = val_lexicon(feat_val(u->features,"lexicon"));
if (feat_present(u->features, "user_lexicon"))
ulex = val_lexicon(feat_val(u->features, "user_lexicon"));
syl = utt_relation_create(u,"Syllable");
sylstructure = utt_relation_create(u,"SylStructure");
seg = utt_relation_create(u,"Segment");
for (word=relation_head(utt_relation(u,"Word"));
word; word=item_next(word))
{
ssword = relation_append(sylstructure,word);
phones = NULL;
/* FIXME: need to make sure that textanalysis won't split
tokens with explicit pronunciation (or that it will
propagate such to words, then we can remove the path here) */
if (item_feat_present(item_parent(item_as(word, "Token")), "phones"))
phones = (cst_val *) item_feat(item_parent(item_as(word, "Token")), "phones");
else
{
if (ulex)
phones = lex_lookup(ulex,item_feat_string(word, "name"),0);
if (phones == NULL)
phones = lex_lookup(lex,item_feat_string(word,"name"),0);
}
for (sssyl=NULL,sylitem=NULL,p=phones; p; p=val_cdr(p))
{
if (sylitem == NULL)
{
sylitem = relation_append(syl,NULL);
sssyl = item_add_daughter(ssword,sylitem);
stress = "0";
}
segitem = relation_append(seg,NULL);
phone_name = cst_strdup(val_string(val_car(p)));
if (phone_name[strlen(phone_name)-1] == '1')
{
stress = "1";
phone_name[strlen(phone_name)-1] = '\0';
}
else if (phone_name[strlen(phone_name)-1] == '0')
{
stress = "0";
phone_name[strlen(phone_name)-1] = '\0';
}
item_set_string(segitem,"name",phone_name);
seg_in_syl = item_add_daughter(sssyl,segitem);
if ((lex->syl_boundary)(seg_in_syl,val_cdr(p)))
{
sylitem = NULL;
if (sssyl)
item_set_string(sssyl,"stress",stress);
}
cst_free(phone_name);
}
if (!item_feat_present(item_parent(item_as(word, "Token")), "phones"))
delete_val(phones);
}
return u;
}
