static int find_type_eol(const char **x, const TYPELIB *typelib, uint flags,
const char *eol)
{
int find,pos;
int UNINIT_VAR(findpos); /* guarded by find */
const char *UNINIT_VAR(termptr);
const char *i;
const char *j;
CHARSET_INFO *cs= &my_charset_latin1;
DBUG_ENTER("find_type_eol");
DBUG_PRINT("enter",("x: '%s' lib: 0x%lx", *x, (long) typelib));
DBUG_ASSERT(!(flags & ~(FIND_TYPE_NO_PREFIX | FIND_TYPE_COMMA_TERM)));
if (!typelib->count)
{
DBUG_PRINT("exit",("no count"));
DBUG_RETURN(0);
}
find=0;
for (pos=0 ; (j=typelib->type_names[pos]) ; pos++)
{
for (i=*x ;
i < eol && !is_field_separator(flags, *i) &&
my_toupper(cs, *i) == my_toupper(cs, *j) ; i++, j++) ;
if (! *j)
{
while (i < eol && *i == ' ')
i++; /* skip_end_space */
if (i >= eol || is_field_separator(flags, *i))
{
*x= i;
DBUG_RETURN(pos+1);
}
}
if ((i >= eol && !is_field_separator(flags, *i)) &&
(!*j || !(flags & FIND_TYPE_NO_PREFIX)))
{
find++;
findpos=pos;
termptr=i;
}
}
if (find == 0 || *x == eol)
{
DBUG_PRINT("exit",("Couldn't find type"));
DBUG_RETURN(0);
}
else if (find != 1 || (flags & FIND_TYPE_NO_PREFIX))
{
DBUG_PRINT("exit",("Too many possibilities"));
DBUG_RETURN(-1);
}
*x= termptr;
DBUG_RETURN(findpos+1);
} /* find_type_eol */
int find_type(const char *x, const TYPELIB *typelib, uint flags)
{
int find,pos;
int UNINIT_VAR(findpos); /* guarded by find */
const char *i;
const char *j;
DBUG_ENTER("find_type");
DBUG_PRINT("enter",("x: '%s' lib: 0x%lx", x, (long) typelib));
DBUG_ASSERT(!(flags & ~(FIND_TYPE_NO_PREFIX | FIND_TYPE_ALLOW_NUMBER |
FIND_TYPE_NO_OVERWRITE | FIND_TYPE_COMMA_TERM)));
if (!typelib->count)
{
DBUG_PRINT("exit",("no count"));
DBUG_RETURN(0);
}
find=0;
for (pos=0 ; (j=typelib->type_names[pos]) ; pos++)
{
for (i=x ;
*i && (!(flags & FIND_TYPE_COMMA_TERM) || !is_field_separator(*i)) &&
my_toupper(&my_charset_latin1,*i) ==
my_toupper(&my_charset_latin1,*j) ; i++, j++) ;
if (! *j)
{
while (*i == ' ')
i++; /* skip_end_space */
if (! *i || ((flags & FIND_TYPE_COMMA_TERM) && is_field_separator(*i)))
DBUG_RETURN(pos+1);
}
if ((!*i &&
(!(flags & FIND_TYPE_COMMA_TERM) || !is_field_separator(*i))) &&
(!*j || !(flags & FIND_TYPE_NO_PREFIX)))
{
find++;
findpos=pos;
}
}
if (find == 0 && (flags & FIND_TYPE_ALLOW_NUMBER) && x[0] == '#' &&
strend(x)[-1] == '#' &&
(findpos=atoi(x+1)-1) >= 0 && (uint) findpos < typelib->count)
find=1;
else if (find == 0 || ! x[0])
{
DBUG_PRINT("exit",("Couldn't find type"));
DBUG_RETURN(0);
}
else if (find != 1 || (flags & FIND_TYPE_NO_PREFIX))
{
DBUG_PRINT("exit",("Too many possybilities"));
DBUG_RETURN(-1);
}
DBUG_RETURN(findpos+1);
} /* find_type */
my_ulonglong find_typeset(char *x, TYPELIB *lib, int *err)
{
my_ulonglong result;
int find;
char *i;
DBUG_ENTER("find_set");
DBUG_PRINT("enter",("x: '%s' lib: 0x%lx", x, (long) lib));
if (!lib->count)
{
DBUG_PRINT("exit",("no count"));
DBUG_RETURN(0);
}
result= 0;
*err= 0;
while (*x)
{
(*err)++;
i= x;
while (*x && !is_field_separator(*x))
x++;
if (x[0] && x[1]) /* skip separator if found */
x++;
if ((find= find_type(i, lib, FIND_TYPE_COMMA_TERM) - 1) < 0)
DBUG_RETURN(0);
result|= (ULL(1) << find);
}
*err= 0;
DBUG_RETURN(result);
} /* find_set */