[Boost-users] [Spirit] Qi int_parser rejecting a negative signed std::intmax_t

Subject: [Boost-users] [Spirit] Qi int_parser rejecting a negative signed std::intmax_t
From: Michael Powell (mwpowellhtx_at_[hidden])
Date: 2018-11-12 15:34:25

Hello,

qi::int_parser works fine for a positive signed hex radix integer, but
is failing for a negative signed hex radix integer.

My integer type is std::intmax_t, which on this platform I think is long long.

Is there an integer width constraint? And/or a signage problem?

Do I need to enable BOOST_HAS_LONG_LONG? Or is that enabled by default?

Cheers, thanks!

Michael Powell