6ed0ece57c
bunch of memory leaks that had accumulated over the years. FlightGear doesn't currently bother to destroy and recreate a YASim context, but at least it can do so now without worry.
71 lines
1.1 KiB
C++
71 lines
1.1 KiB
C++
#ifndef _VECTOR_HPP
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#define _VECTOR_HPP
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//
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// Excruciatingly simple vector-of-pointers class. Easy & useful.
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// No support for addition of elements anywhere but at the end of the
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// list, nor for removal of elements. Does not delete (or interpret
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// in any way) its contents.
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//
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class Vector {
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public:
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Vector();
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~Vector();
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int add(void* p);
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void* get(int i);
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void set(int i, void* p);
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int size();
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private:
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void realloc();
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int _nelem;
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int _sz;
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void** _array;
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};
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inline Vector::Vector()
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{
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_nelem = 0;
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_sz = 0;
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_array = 0;
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}
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inline Vector::~Vector()
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{
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delete[] _array;
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}
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inline int Vector::add(void* p)
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{
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if(_nelem == _sz)
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realloc();
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_array[_sz] = p;
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return _sz++;
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}
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inline void* Vector::get(int i)
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{
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return _array[i];
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}
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inline void Vector::set(int i, void* p)
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{
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_array[i] = p;
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}
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inline int Vector::size()
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{
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return _sz;
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}
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inline void Vector::realloc()
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{
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_nelem = 2*_nelem + 1;
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void** array = new void*[_nelem];
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for(int i=0; i<_sz; i++)
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array[i] = _array[i];
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delete[] _array;
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_array = array;
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}
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#endif // _VECTOR_HPP
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