68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
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/*
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www.sourceforge.net/projects/dfhack
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Copyright (c) 2009 Petr Mrázek (peterix), Kenneth Ferland (Impaler[WrG]), dorf
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifndef DFVECTOR_H_INCLUDED
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#define DFVECTOR_H_INCLUDED
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class DfVector
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{
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private:
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// starting offset
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uint32_t start;
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// vector size
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uint32_t size;
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// vector item size
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uint32_t item_size;
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public:
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DfVector(uint32_t _start, uint32_t _size, uint32_t _item_size):
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start(_start),size(_size),item_size(_item_size) {};
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DfVector(const DfVector & vec)
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{
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start = vec.start;
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size = vec.size;
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item_size = vec.item_size;
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};
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DfVector(){};
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// get offset of the specified index
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inline uint32_t operator[](uint32_t index)
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{
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assert(index < size);
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return start + index*item_size;
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};
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// get vector size
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inline uint32_t getSize()
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{
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return size;
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};
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// read item_size bytes from the right offset
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inline void read (uint32_t index, uint8_t *target)
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{
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assert(index < size);
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Mread (start + index*item_size, item_size, target);
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};
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};
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#endif // DFVECTOR_H_INCLUDED
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