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26 lines
697 B
C++
26 lines
697 B
C++
#pragma once
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#include <vector>
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namespace ext
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{
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/// Moves all arguments starting from the second to the end of the vector.
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/// For example, `push_back(vec, a1, a2, a3)` is a more compact way to write
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/// `vec.push_back(a1); vec.push_back(a2); vec.push_back(a3);`
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/// This function is like boost::range::push_back() but works for noncopyable types too.
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template <typename T>
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void push_back(std::vector<T> &)
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{
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}
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template <typename T, typename FirstArg, typename... OtherArgs>
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void push_back(std::vector<T> & vec, FirstArg && first, OtherArgs &&... other)
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{
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vec.reserve(vec.size() + sizeof...(other) + 1);
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vec.emplace_back(std::move(first));
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push_back(vec, std::move(other)...);
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}
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}
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