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-rw-r--r--nihil.util/next_word.ccm32
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diff --git a/nihil.util/next_word.ccm b/nihil.util/next_word.ccm
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--- a/nihil.util/next_word.ccm
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-// This source code is released into the public domain.
-export module nihil.util:next_word;
-
-import :skipws;
-
-namespace nihil {
-
-// Return the next word from a string_view. Skips leading whitespace, so
-// calling this repeatedly will return each word from the string.
-export template <typename Char>
-[[nodiscard]]
-auto next_word(std::basic_string_view<Char> text, std::locale const &locale = std::locale())
- -> std::pair<std::basic_string_view<Char>, std::basic_string_view<Char>>
-{
- text = skipws(text, locale);
-
- auto is_space = ctype_is(std::ctype_base::space, locale);
- auto split_pos = std::ranges::find_if(text, is_space);
-
- return {{std::ranges::begin(text), split_pos}, {split_pos, std::ranges::end(text)}};
-}
-
-export template <typename Char>
-auto next_word(std::basic_string_view<Char> *text, std::locale const &locale = std::locale())
- -> std::basic_string_view<Char>
-{
- auto [word, rest] = next_word(*text, locale);
- *text = rest;
- return word;
-}
-
-} // namespace nihil