-
often misused. In C++, RTTI can be used to do safe
typecasts using the
dynamic_
cast<> operator, and to mani****te type
information at
runtime using the typeid...
- also
contains the type
conversion operators const_
cast, static_
cast,
dynamic_
cast, and reinterpret_
cast. The
formatting of
these operators means that their...
- (or same) b =
dynamic_
cast<Bulldog*>(animal); // if (animal is Bulldog), b = (Bulldog*) animal, else b =
nullptr Bulldog& br = static_
cast<Bulldog&>(*animal);...
-
certain derived type can be
cast to that with static_
cast, byp****ing RTTI and the safe
runtime type-checking of
dynamic_
cast, so this
should be used only...
-
languages in
which a
function or
method can be
dynamically dispatched based on the run-time (
dynamic) type or, in the more
general case, some
other attribute...
-
could have been
avoided by
replacing static_
cast with
dynamic_
cast that
throws an
exception on
invalid casts. Type
theory "What to know
before debating...
- 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...
-
introspection via the run-time type
information (RTTI)
typeid and
dynamic_
cast keywords. The
dynamic_
cast expression can be used to
determine whether a particular...
- run-time type
checking is
implemented through dynamic_
cast. Compile-time
downcasting is
implemented by static_
cast, but this
operation performs no type check...
-
expression expanded constexpr:
virtual functions, union, try and catch,
dynamic_
cast and typeid, std::pointer_traits
immediate functions using the new consteval...
