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Xcode 6.1 quickly shutdown when activating breakpoint anywhere #466

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Xcode 6.1 quickly shutdown when activating breakpoint anywhere#466
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glynos
Milestone
0.11.1
@toolbits

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@toolbits
toolbits
opened on Nov 12, 2014

I use cpp-netlib 0.11.1RC2 on Xcode 6.1 + Yosemite + boost 1.56.0.
When I use boost::network::uri::uri class and make it's instance, I cannot use Xcode's debugger with breakpoints.
If there is no breakpoints and breakpoints are deactivated, that code run smoothly.
If a breakpoint is installed anywhere, Xcode's debugger quickly hung-up.

I found where is the problem.
Below code is in boost/network/uri/uri.ipp file:

if 0

                    // original code
                    ipv6address %= qi::raw
                    [qi::repeat(6)[h16 >> ':'] >> ls32 |
                     "::" >> qi::repeat(5)[h16 >> ':'] >> ls32 |
                     -qi::raw[h16] >> "::" >> qi::repeat(4)[h16 >> ':'] >> ls32 |
                     -qi::raw[h16] >> "::" >> qi::repeat(3)[h16 >> ':'] >> ls32 |
                     -qi::raw[h16] >> "::" >> qi::repeat(2)[h16 >> ':'] >> ls32 |
                     -qi::raw[h16] >> "::" >> h16 >> ':' >> ls32 |
                     -qi::raw[h16] >> "::" >> ls32 | -qi::raw[h16] >> "::" >> h16 |
                     -qi::raw[h16] >> "::" |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >>
                     qi::repeat(3)[h16 >> ':'] >> ls32 |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >>
                     qi::repeat(2)[h16 >> ':'] >> ls32 |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> h16 >>
                     ':' >> ls32 |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                     -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" |
                     -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >>
                     qi::repeat(2)[h16 >> ':'] >> ls32 |
                     -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> h16 >>
                     ':' >> ls32 |
                     -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                     -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                     -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" |
                     -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> h16 >>
                     ':' >> ls32 |
                     -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                     -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                     -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" |
                     -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                     -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                     -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" |
                     -qi::raw[qi::repeat(5)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                     -qi::raw[qi::repeat(5)[(h16 >> ':')] >> h16] >> "::" |
                     -qi::raw[qi::repeat(6)[(h16 >> ':')] >> h16] >> "::"];

else

                    // fixed for Xcode 6.1 + boost 1.56.0
                    qi::rule<const_iterator, string_type()> a;
                    qi::rule<const_iterator, string_type()> b;
                    qi::rule<const_iterator, string_type()> c;
                    qi::rule<const_iterator, string_type()> d;
                    a %= qi::repeat(6)[h16 >> ':'] >> ls32 |
                    "::" >> qi::repeat(5)[h16 >> ':'] >> ls32 |
                    -qi::raw[h16] >> "::" >> qi::repeat(4)[h16 >> ':'] >> ls32 |
                    -qi::raw[h16] >> "::" >> qi::repeat(3)[h16 >> ':'] >> ls32 |
                    -qi::raw[h16] >> "::" >> qi::repeat(2)[h16 >> ':'] >> ls32 |
                    -qi::raw[h16] >> "::" >> h16 >> ':' >> ls32 |
                    -qi::raw[h16] >> "::" >> ls32 | -qi::raw[h16] >> "::" >> h16 |
                    -qi::raw[h16] >> "::" |
                    -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> qi::repeat(3)[h16 >> ':'] >> ls32 |
                    -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> qi::repeat(2)[h16 >> ':'] >> ls32 |
                    -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> h16 >> ':' >> ls32;
                    b %= -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                    -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                    -qi::raw[qi::repeat(1)[(h16 >> ':')] >> h16] >> "::" |
                    -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> qi::repeat(2)[h16 >> ':'] >> ls32 |
                    -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> h16 >> ':' >> ls32;
                    c %= -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                    -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                    -qi::raw[qi::repeat(2)[(h16 >> ':')] >> h16] >> "::" |
                    -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> h16 >> ':' >> ls32;
                    d %= -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                    -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                    -qi::raw[qi::repeat(3)[(h16 >> ':')] >> h16] >> "::" |
                    -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" >> ls32 |
                    -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                    -qi::raw[qi::repeat(4)[(h16 >> ':')] >> h16] >> "::" |
                    -qi::raw[qi::repeat(5)[(h16 >> ':')] >> h16] >> "::" >> h16 |
                    -qi::raw[qi::repeat(5)[(h16 >> ':')] >> h16] >> "::" |
                    -qi::raw[qi::repeat(6)[(h16 >> ':')] >> h16] >> "::";
                    ipv6address %= qi::raw[a | b | c | d];

endif

When I use original code, Xcode hung up. If fixed version is used, Xcode runs well.

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