diff options
Diffstat (limited to 'nihil.util/next_word.ccm')
| -rw-r--r-- | nihil.util/next_word.ccm | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/nihil.util/next_word.ccm b/nihil.util/next_word.ccm deleted file mode 100644 index 89eeaee..0000000 --- a/nihil.util/next_word.ccm +++ /dev/null @@ -1,32 +0,0 @@ -// 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 |
