static int32 parse_base_line (mdef_t *m, char *line, int32 lineno, s3pid_t p)
{
int32 wlen, n;
char *word;
s3cipid_t ci;
char tmp;
/* Read base phone name */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0) /* Empty line */
E_FATAL("Line %d: Incomplete base phone line\n", lineno);
/* Make sure it's not a duplicate */
ci = mdef_ciphone_id (m, word);
if (IS_CIPID(ci))
E_FATAL("Line %d: Duplicate base phone: %s\n", lineno, word);
/* Add ciphone to ciphone table with id p */
ciphone_add (m, word, p);
ci = p;
/* Restore original delimiter to word */
line = word+wlen;
word[wlen] = tmp;
/* Read and skip "-" for lc, rc, wpos */
for (n = 0; n < 3; n++) {
if ((wlen = nextword (line, delim, &word, &tmp)) < 0)
E_FATAL("Line %d: Incomplete base phone line\n", lineno);
if ((wlen != 1) || (word[0] != '-'))
E_FATAL("Line %d: %s instead of '-' in base phone line\n", word, lineno);
line = word+wlen;
word[wlen] = tmp;
}
/* Read filler attribute, if present */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0)
E_FATAL("Line %d: Incomplete base phone line\n", lineno);
if (strcmp (word, "filler") == 0)
m->ciphone[ci].filler = 1;
else if (strcmp (word, "n/a") == 0)
m->ciphone[ci].filler = 0;
else
E_FATAL("Line %d: Illegal attribute string: %s\n", lineno, word);
line = word+wlen;
word[wlen] = tmp;
if (triphone_add (m, ci, BAD_CIPID, BAD_CIPID, WORD_POSN_UNDEFINED, p) < 0)
E_FATAL("Line %d: Duplicate/Bad triphone\n", lineno);
/* Parse remainder of line: transition matrix and state->senone mappings */
parse_tmat_senmap (m, line, lineno, p);
return 0;
}
static void
parse_base_line(mdef_t * m, const char *line, s3pid_t p)
{
int32 wlen, n;
char word[1024];
const char *lp;
s3cipid_t ci;
lp = line;
/* Read base phone name */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing base phone name: %s\n", line);
lp += wlen;
/* Make sure it's not a duplicate */
ci = mdef_ciphone_id(m, word);
if (IS_S3CIPID(ci))
E_FATAL("Duplicate base phone: %s\n", line);
/* Add ciphone to ciphone table with id p */
ciphone_add(m, word, p);
ci = (s3cipid_t) p;
/* Read and skip "-" for lc, rc, wpos */
for (n = 0; n < 3; n++) {
if ((sscanf(lp, "%s%n", word, &wlen) != 1)
|| (strcmp(word, "-") != 0))
E_FATAL("Bad context info for base phone: %s\n", line);
lp += wlen;
}
/* Read filler attribute, if present */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing filler atribute field: %s\n", line);
lp += wlen;
if (strcmp(word, "filler") == 0)
m->ciphone[(int) ci].filler = 1;
else if (strcmp(word, "n/a") == 0)
m->ciphone[(int) ci].filler = 0;
else
E_FATAL("Bad filler attribute field: %s\n", line);
triphone_add(m, ci, BAD_S3CIPID, BAD_S3CIPID, WORD_POSN_UNDEFINED, p);
/* Parse remainder of line: transition matrix and state->senone mappings */
parse_tmat_senmap(m, line, lp - line, p);
}
static void
parse_tri_line(mdef_t * m, char *line, int p)
{
int32 wlen;
__BIGSTACKVARIABLE__ char word[1024], *lp;
int ci, lc, rc;
word_posn_t wpos = WORD_POSN_BEGIN;
lp = line;
/* Read base phone name */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing base phone name: %s\n", line);
lp += wlen;
ci = mdef_ciphone_id(m, word);
if (ci < 0)
E_FATAL("Unknown base phone: %s\n", line);
/* Read lc */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing left context: %s\n", line);
lp += wlen;
lc = mdef_ciphone_id(m, word);
if (lc < 0)
E_FATAL("Unknown left context: %s\n", line);
/* Read rc */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing right context: %s\n", line);
lp += wlen;
rc = mdef_ciphone_id(m, word);
if (rc < 0)
E_FATAL("Unknown right context: %s\n", line);
/* Read tripone word-position within word */
if ((sscanf(lp, "%s%n", word, &wlen) != 1) || (word[1] != '\0'))
E_FATAL("Missing or bad word-position spec: %s\n", line);
lp += wlen;
switch (word[0]) {
case 'b':
wpos = WORD_POSN_BEGIN;
break;
case 'e':
wpos = WORD_POSN_END;
break;
case 's':
wpos = WORD_POSN_SINGLE;
break;
case 'i':
wpos = WORD_POSN_INTERNAL;
break;
default:
E_FATAL("Bad word-position spec: %s\n", line);
}
/* Read filler attribute, if present. Must match base phone attribute */
if (sscanf(lp, "%s%n", word, &wlen) != 1)
E_FATAL("Missing filler attribute field: %s\n", line);
lp += wlen;
if (((strcmp(word, "filler") == 0) && (m->ciphone[(int) ci].filler)) ||
((strcmp(word, "n/a") == 0) && (!m->ciphone[(int) ci].filler))) {
/* Everything is fine */
}
else
E_FATAL("Bad filler attribute field: %s\n", line);
triphone_add(m, ci, lc, rc, wpos, p);
/* Parse remainder of line: transition matrix and state->senone mappings */
parse_tmat_senmap(m, line, lp - line, p);
}
static int32 parse_tri_line (mdef_t *m, char *line, int32 lineno, s3pid_t p)
{
int32 wlen;
char *word;
s3cipid_t ci, lc, rc;
word_posn_t wpos;
char tmp;
/* Read base phone name */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0) /* Empty line */
E_FATAL("Line %d: Incomplete triphone line\n", lineno);
ci = mdef_ciphone_id (m, word);
if (NOT_CIPID(ci))
E_FATAL("Line %d: Unknown base phone in triphone: %s\n", lineno, word);
line = word+wlen;
word[wlen] = tmp;
/* Read lc */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0)
E_FATAL("Line %d: Incomplete triphone line\n", lineno);
lc = mdef_ciphone_id (m, word);
if (NOT_CIPID(lc))
E_FATAL("Line %d: Unknown left context in triphone: %s\n", lineno, word);
line = word+wlen;
word[wlen] = tmp;
/* Read rc */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0)
E_FATAL("Line %d: Incomplete triphone line\n", lineno);
rc = mdef_ciphone_id (m, word);
if (NOT_CIPID(rc))
E_FATAL("Line %d: Unknown left context in triphone: %s\n", lineno, word);
line = word+wlen;
word[wlen] = tmp;
/* Read tripone word-position within word */
if (((wlen = nextword (line, delim, &word, &tmp)) < 0) ||
(word[1] != '\0'))
E_FATAL("Line %d: Missing or bad triphone word-position spec\n", lineno);
switch (word[0]) {
case 'b': wpos = WORD_POSN_BEGIN; break;
case 'e': wpos = WORD_POSN_END; break;
case 's': wpos = WORD_POSN_SINGLE; break;
case 'i': wpos = WORD_POSN_INTERNAL; break;
default: E_FATAL("Line %d: Bad word-position spec: %s\n", lineno, word);
}
line = word+wlen;
word[wlen] = tmp;
/* Read filler attribute, if present. Must match base phone attribute */
if ((wlen = nextword (line, delim, &word, &tmp)) < 0)
E_FATAL("Line %d: Incomplete base phone line\n", lineno);
if (((strcmp (word, "filler") == 0) && (m->ciphone[ci].filler)) ||
((strcmp (word, "n/a") == 0) && (! m->ciphone[ci].filler))) {
} else
E_FATAL("Line %d: Bad attribute string: %s\n", lineno, word);
line = word+wlen;
word[wlen] = tmp;
if (triphone_add (m, ci, lc, rc, wpos, p) < 0)
E_FATAL("Line %d: Duplicate/Bad triphone\n", lineno);
/* Parse remainder of line: transition matrix and state->senone mappings */
parse_tmat_senmap (m, line, lineno, p);
return 0;
}