-int ParseYesNo(const string & value, bool * val)
-{
-if (0 == strcasecmp(value.c_str(), "yes"))
- {
- *val = true;
- return 0;
- }
-if (0 == strcasecmp(value.c_str(), "no"))
- {
- *val = false;
- return 0;
- }
-
-return -1;
-}
-//-----------------------------------------------------------------------------
-int ParseInt(const string & value, int * val)
-{
-if (str2x<int>(value, *val))
- return -1;
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int ParseUnsigned(const string & value, unsigned * val)
-{
-if (str2x<unsigned>(value, *val))
- return -1;
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int ParseIntInRange(const string & value, int min, int max, int * val)
-{
-if (ParseInt(value, val) != 0)
- return -1;
-
-if (*val < min || *val > max)
- return -1;
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int ParseUnsignedInRange(const string & value, unsigned min, unsigned max, unsigned * val)
-{
-if (ParseUnsigned(value, val) != 0)
- return -1;
-
-if (*val < min || *val > max)
- return -1;
-
-return 0;
-}
-//-----------------------------------------------------------------------------