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xo-tokenizer: feat: + span.from_cstr()

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Roland Conybeare 2024-08-06 10:36:21 -04:00
commit f57d23fef0
1 changed files with 8 additions and 0 deletions
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8
include/xo/tokenizer/span.hpp
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@ -24,6 +24,14 @@ namespace xo {
/** @brief create span for the contiguous memory range [@p lo, @p hi) **/
span(CharT * lo, CharT * hi) : lo_{lo}, hi_{hi} {}
/** @brief create span for C-style string @p cstr **/
static span from_cstr(const CharT * cstr) {
CharT * lo = cstr;
CharT * hi = cstr ? cstr + strlen(cstr) : nullptr;
return span(lo, hi);
}
///@{
/** @name getters **/