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34 lines
503 B
34 lines
503 B
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#define assert(E) if(!(E)) return 1;
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template<class T>
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class zero_init
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{
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public:
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zero_init( )
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: val( static_cast<T>(0) ) { }
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zero_init( T val ) : val( val )
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{ }
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operator T & ( ) { return val; }
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operator T ( ) const { return val; }
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private:
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T val;
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};
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int someFunc()
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{
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zero_init<int*> p; assert( p == 0 );
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p = new int(7);
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assert( *p == 7 );
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delete p;
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zero_init<int> i; assert( i == 0 );
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i = 7;
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assert( i == 7 );
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switch( i ) { }
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int *vp = new int[i];
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return 0;
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}
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