static gboolean
mcview_ismark (const WView * view, int c)
{
#ifdef HAVE_CHARSET
if (view->utf8)
return g_unichar_ismark (c);
#else
(void) view;
(void) c;
#endif /* HAVE_CHARSET */
return FALSE;
}
static char*
process_str (const char *str, gboolean xapian_esc, gboolean query_esc)
{
GString *gstr;
char *norm, *cur;
gboolean is_field, is_range_field;
norm = g_utf8_normalize (str, -1, G_NORMALIZE_ALL);
if (G_UNLIKELY(!norm)) { /* not valid utf8? */
char *u8;
u8 = mu_str_utf8ify (str);
norm = g_utf8_normalize (u8, -1, G_NORMALIZE_ALL);
g_free (u8);
}
if (!norm)
return NULL;
/* msg-id needs some special care in queries */
if (query_esc && is_msgid_field (str))
return mu_str_process_msgid (str, TRUE);
check_for_field (str, &is_field, &is_range_field);
gstr = g_string_sized_new (strlen (norm));
for (cur = norm; cur && *cur; cur = g_utf8_next_char (cur)) {
gunichar uc;
uc = g_utf8_get_char (cur);
if (xapian_esc)
if (handle_esc_maybe (gstr, &cur, uc, query_esc,
is_range_field))
continue;
if (g_unichar_ismark(uc))
continue;
if (!is_range_field)
uc = g_unichar_tolower (uc);
g_string_append_unichar (gstr, uc);
}
g_free (norm);
return g_string_free (gstr, FALSE);
}
static gchar *
prepare_cmp_string (const gchar *str)
{
GString *string;
gchar *ptr, *tmp1, *tmp2;
/* lower case */
tmp1 = g_utf8_strdown (str, -1);
/* normalize */
tmp2 = g_utf8_normalize (tmp1, -1, G_NORMALIZE_DEFAULT);
g_free (tmp1);
/* remove accents */
string = g_string_new ("");
for (ptr = tmp2; *ptr; ptr = g_utf8_next_char (ptr)) {
gunichar uc;
uc = g_utf8_get_char (ptr);
if (! g_unichar_ismark (uc))
g_string_append_unichar (string, uc);
}
return g_string_free (string, FALSE);
}
