/*
* \param word
* \param pfxopts Options to apply to prefixes
*/
int
ISpellChecker::compoundgood (ichar_t *word, int pfxopts)
{
ichar_t newword[INPUTWORDLEN + MAXAFFIXLEN];
register ichar_t * p;
register ichar_t savech;
long secondcap; /* Capitalization of 2nd half */
/*
** If compoundflag is COMPOUND_NEVER, compound words are never ok.
*/
if (m_hashheader.compoundflag == COMPOUND_NEVER)
return 0;
/*
** Test for a possible compound word (for languages like German that
** form lots of compounds).
**
** This is similar to missingspace, except we quit on the first hit,
** and we won't allow either member of the compound to be a single
** letter.
**
** We don't do words of length less than 2 * compoundmin, since
** both halves must at least compoundmin letters.
*/
if (icharlen (word) < 2 * m_hashheader.compoundmin)
return 0;
icharcpy (newword, word);
p = newword + m_hashheader.compoundmin;
for ( ; p[m_hashheader.compoundmin - 1] != 0; p++)
{
savech = *p;
*p = 0;
if (good (newword, 0, 0, pfxopts, FF_COMPOUNDONLY))
{
*p = savech;
if (good (p, 0, 1, FF_COMPOUNDONLY, 0)
|| compoundgood (p, FF_COMPOUNDONLY))
{
secondcap = whatcap (p);
switch (whatcap (newword))
{
case ANYCASE:
case CAPITALIZED:
case FOLLOWCASE: /* Followcase can have l.c. suffix */
return secondcap == ANYCASE;
case ALLCAPS:
return secondcap == ALLCAPS;
}
}
}
else
*p = savech;
}
return 0;
}
bool
ISpellChecker::checkWord(const char * const utf8Word, size_t length)
{
ichar_t iWord[INPUTWORDLEN + MAXAFFIXLEN];
char szWord[INPUTWORDLEN + MAXAFFIXLEN];
if (!m_bSuccessfulInit)
return false;
if (!utf8Word || length >= (INPUTWORDLEN + MAXAFFIXLEN) || length == 0)
return false;
bool retVal = false;
if (!g_iconv_is_valid(m_translate_in))
return false;
else
{
/* convert to 8bit string and null terminate */
size_t len_in, len_out, result;
// the 8bit encodings use precomposed forms
char *normalizedWord = g_utf8_normalize (utf8Word, length, G_NORMALIZE_NFC);
char *In = normalizedWord;
char *Out = szWord;
len_in = strlen(In);
len_out = sizeof( szWord ) - 1;
result = g_iconv(m_translate_in, &In, &len_in, &Out, &len_out);
g_free(normalizedWord);
if ((size_t)-1 == result)
return false;
*Out = '\0';
}
if (!strtoichar(iWord, szWord, sizeof(iWord), 0))
{
if (good(iWord, 0, 0, 1, 0) == 1 ||
compoundgood(iWord, 1) == 1)
{
retVal = true;
}
}
return retVal;
}
