48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
#pragma once
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#include <numeric>
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#include <string>
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namespace CesiumUtility {
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/**
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* @brief Joins multiple elements together into a string, separated by a given
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* separator.
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*
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* @tparam TIterator The type of the collection iterator.
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* @param begin An iterator referring to the first element to join.
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* @param end An iterator referring to one past the last element to join.
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* @param separator The string to use to separate successive elements.
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* @return The joined string.
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*/
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template <class TIterator>
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std::string
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joinToString(TIterator begin, TIterator end, const std::string& separator) {
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if (begin == end)
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return std::string();
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std::string first = *begin;
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return std::accumulate(
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++begin,
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end,
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std::move(first),
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[&separator](const std::string& acc, const std::string& element) {
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return acc + separator + element;
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});
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}
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/**
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* @brief Joins multiple elements together into a string, separated by a given
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* separator.
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*
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* @tparam TIterator The type of the collection iterator.
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* @param collection The collection of elements to be joined.
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* @param separator The string to use to separate successive elements.
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* @return The joined string.
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*/
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template <class TCollection>
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std::string joinToString(TCollection collection, const std::string& separator) {
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return joinToString(collection.cbegin(), collection.cend(), separator);
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}
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} // namespace CesiumUtility
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