65 lines
903 B
C++
65 lines
903 B
C++
// (C) Copyright John Maddock 2008.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/config for most recent version.
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// MACRO: BOOST_NO_RTTI
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// TITLE: RTTI unavailable
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// DESCRIPTION: The compiler does not support RTTI in this mode
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#include <typeinfo>
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class A
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{
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public:
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A(){}
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virtual void t();
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};
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void A::t()
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{
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}
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class B : public A
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{
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public:
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B(){}
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virtual void t();
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};
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void B::t()
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{
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}
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namespace boost_no_rtti
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{
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int check_f(const A& a)
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{
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return typeid(a) == typeid(B) ? 0 : 1;
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}
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int test()
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{
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#if defined( BOOST_NO_EXCEPTIONS )
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{
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B b;
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return check_f(b);
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}
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#else
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try{
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B b;
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return check_f(b);
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}
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catch(...)
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{
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return 1;
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}
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#endif
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}
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}
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