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ircd::spirit: Additional boost iterator ctors for substring_view.

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This commit is contained in:
Jason Volk 2022-05-19 18:30:43 -07:00
parent 03c69de789
commit d59d1a8060
1 changed files with 11 additions and 7 deletions
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18
include/ircd/spirit/parse.h
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@ -137,16 +137,20 @@ boost::spirit::qi::make_primitive<ircd::spirit::tag::custom2, modifiers>
struct ircd::spirit::substring_view
:ircd::string_view
{
using _iterator = boost::spirit::karma::detail::indirect_iterator<const char *>;
using _iterator = const char *;
using _iterator_range = boost::iterator_range<_iterator>;
using _indirect_iterator = karma::detail::indirect_iterator<_iterator>;
using _indirect_iterator_range = boost::iterator_range<_indirect_iterator>;
explicit substring_view(const _iterator_range &range)
:ircd::string_view(std::addressof(*range.begin()), std::addressof(*range.end()))
{}
explicit substring_view(const _indirect_iterator_range &range)
:ircd::string_view(std::addressof(*range.begin()), std::addressof(*range.end()))
{}
using ircd::string_view::string_view;
explicit substring_view(const _iterator_range &range)
:ircd::string_view
{
std::addressof(*range.begin()), std::addressof(*range.end())
}
{}
};
/// Execute the parse. The start pointer is advanced upon successful execution.