Function Next_Enum

Source/CursesDialog/form/fty_enum.c:215–238

--------------------------------------------------------------------------- | Facility : libnform | Function : static bool Next_Enum(FIELD * field, | const void * argp) | | Description : Check for the next enumeration value | | Return Values : TRUE - next value found and loaded | FALSE - no next value loaded

|                    FALSE - no next value loaded
+--------------------------------------------------------------------------*/
static bool Next_Enum(FIELD * field, const void * argp)
{
  const enumARG *args = (const enumARG *)argp;
  char **kwds       = args->kwds;
  bool ccase        = args->checkcase;
  int cnt           = args->count;
  unsigned char *bp = (unsigned char *)field_buffer(field,0);

  if (kwds) {
    while(cnt--)
      {
	if (Compare((unsigned char *)(*kwds++),bp,ccase)==EXACT) 
	  break;
      }
    if (cnt<=0)
      kwds = args->kwds;
    if ((cnt>=0) || (Compare((const unsigned char *)dummy,bp,ccase)==EXACT))
      {
	set_field_buffer(field,0,*kwds);
	return TRUE;
      }
  }
  return FALSE;
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform