예제 #1
0
	void insert(It b, It e) {
		size_t d = std::distance(b, e);
		if (d == 1) {
			insert(*b);
			return;
		}

		static container merged;
		merged.resize(0);
		merged.reserve(elements.size() + d);

		if (detail::is_sorted(b, e, comp)) {
			std::merge(elements.begin(), elements.end(), b, e, std::back_inserter(merged), comp);
		}
		else {
			static container sorted;
			sorted.assign(b, e);
			std::sort(sorted.begin(), sorted.end(), comp);
			std::merge(elements.begin(), elements.end(), sorted.begin(), sorted.end(), std::back_inserter(merged), comp);
		}

		merged.swap(elements);
		iterator it = std::unique(elements.begin(), elements.end());
		elements.erase(it, elements.end());
	}
    static
    void
    hex_to_binary (fwditer first, fwditer last, container& out)
    {
        struct table
        {
            int val[256];
            table ()
            {
                std::fill (val, val+256, 0);
                for (int i = 0; i < 10; ++i)
                    val ['0'+i] = i;
                for (int i = 0; i < 6; ++i)
                {
                    val ['a'+i] = 10 + i;
                    val ['a'+i] = 10 + i;
                }
            }
            int operator[] (int i)
            {
               return val[i];
            }
        };

        static table lut;
        out.reserve (std::distance (first, last) / 2);
        while (first != last)
        {
            auto const hi (lut[(*first++)]);
            auto const lo (lut[(*first++)]);
            out.push_back ((hi*16)+lo);
        }
    }
	void reserve(size_type n) {
		if (size_ == 0) {
			elements.resize(n, std::make_pair(res_empty, V()));
			return;
		}

		static container vals;
		vals.resize(0);
		vals.reserve(size_);
		for (size_type i = 0, ie = capacity(); i < ie; ++i) {
			if (elements[i].first != res_empty && elements[i].first != res_del) {
				vals.push_back(elements[i]);
			}
		}

		clear(n);
		size_ = vals.size();
		size_t max = capacity() - 1;
		for (size_type i = 0, ie = vals.size(); i < ie; ++i) {
			size_t spot = hash_value(vals[i].first) & max;
			while (elements[spot].first != res_empty && elements[spot].first != vals[i].first) {
				spot = (spot + 5) & max;
			}
			elements[spot] = vals[i];
		}
	}
예제 #4
0
void make_vector_function( container & vec, const func_type & func, const typename container::size_type & d1)
{
	vec.clear();
	vec.reserve(d1);

	typename container::size_type i(0);

	for(i=0; i<d1; ++i)
	{
		vec.push_back(func(i));
	}
}
예제 #5
0
	vector_functioner(container & vec, const func_type & func, const other_container & other_vec)
	{
		const typename container::size_type i;
		auto new_func = [&] (Args... args)
		{
			return func(i,args...);
		};

		vec.clear();
		vec.reserve(other_vec.size());
		for(i=0; i<other_vec.size(); ++i)
		{
			vector_functioner<d-1,decltype(vec[i]),decltype(new_func),decltype(other_vec[i])>
				(vec[i],new_func,other_vec[i]);
		}
	}
	BigData(unsigned char exponent){
		data.reserve(exponent);
		for (unsigned char i = 0; i < exponent; i++)
			data.push_back(0);
		data.push_back(1);
	}