- type
conversion and
union — C++ adds
reference type
conversion and
reinterpret_
cast to this list — are
provided in
order to
permit many
kinds of type punning...
- class) to a
pointer of a
derived class is ill-formed.
dynamic cast reinterpret_
cast const_
cast Programming:
Principles and
Practice Using C++. New Jersey...
- Both
operators have the same semantics.
Behaves like const_
cast/static_
cast/
reinterpret_
cast. In the last two cases, the auto
specifier is
replaced with...
-
reinterpret_
cast<float&>(ival); //
reinterpret bit
pattern cout << fval << endl; //
output integer as
float return 0; } In this example,
reinterpret_cast...
- as C plus)
typeid new
delete throw decltype static_
cast dynamic cast reinterpret_
cast const_
cast Yes Yes Yes Yes Yes Yes Yes No C# (same as C plus) ...
-
dynamically allocated instance of Virtualclass. void**
vTablePtr = *
reinterpret_
cast<void***>(myclass); //Find the
address that
points to the base of Virtualclass'...
-
Namespaces Templates Run-time type
information (typeid)
Style casts (static_
cast, dynamic_
cast,
reinterpret_
cast, and const_
cast)
Virtual base classes...
-
unions are used to
perform bit-level
conversions between types,
called reinterpret casts in C++.
Tagged unions are not
intended for this purpose; typically...
- padding. A
pointer to a POD-struct object,
suitably converted using a
reinterpret cast,
points to its
initial member and vice versa,
implying that
there is...
-
conversion from void* int* p3 = (int*)p1; // C-style
cast int* p4 =
reinterpret_
cast<int*>(p1); // C++
cast In C++,
there is no void& (reference to void) to...
