- Because the lifetime of the RuleMessage instances do not extend beyond
the lifetime of the enclosing RuleWithActions & Transaction,
RuleMessage can just reference it and simplify its definition.
- Additionally, make the references const to show that it doesn't modify it.
- Replace RuleMessage copy constructor with default implementations.
- Removed unused RuleMessage assignment operator (which cannot be implemented
now that it has reference members).
- Removed constructor from RuleMessage pointer.
- Addressed Sonarcloud suggestions: Do not use the constructor's
initializer list for data member "xxx". Use the in-class initializer
instead.
- Leverage std::size to determine buffer size at compile time.
- Simplified 'TimeMon::evaluate' implementation as it was using strftime
to get the month, convert the string to int, and then decrement it by
one to make it zero based. This same value is already available in
the 'struct tm' previously generated with the call to localtime_r (and
where the month is already zero-based)
- most of posix related functions and constants in unistd.h can be
found in io.h in Visual C++
- introduced src/compat/msvc.h to adjust for compiler differences (and
avoid updating code with #ifdef blocks for Windows support)
- removed some included headers that are not needed (both on Unix and
Windows builds)
