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34ef577604
This change replaces all include guards in the `src/` and `include/` directories by `#pragma once`.
29 lines
692 B
C++
29 lines
692 B
C++
#pragma once
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#include <boost/algorithm/hex.hpp>
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#include <boost/endian/conversion.hpp>
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namespace xrpl {
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template <class FwdIt>
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std::string
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strHex(FwdIt begin, FwdIt end)
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{
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static_assert(
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std::is_convertible<typename std::iterator_traits<FwdIt>::iterator_category, std::forward_iterator_tag>::value,
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"FwdIt must be a forward iterator");
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std::string result;
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result.reserve(2 * std::distance(begin, end));
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boost::algorithm::hex(begin, end, std::back_inserter(result));
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return result;
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}
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template <class T, class = decltype(std::declval<T>().begin())>
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std::string
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strHex(T const& from)
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{
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return strHex(from.begin(), from.end());
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}
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} // namespace xrpl
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