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https://github.com/matrix-construct/construct
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ircd::json: Reorg object grammars; fix visibility attribute; remove branch on begin().
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parent
3ebad48c4f
commit
021e875b29
1 changed files with 49 additions and 54 deletions
101
ircd/json.cc
101
ircd/json.cc
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@ -2448,6 +2448,17 @@ const
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// json/object.h
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//
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namespace ircd::json
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{
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using object_rule = parser::rule<object::member>;
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[[gnu::visibility("internal")]] extern const object_rule object_member;
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[[gnu::visibility("internal")]] extern const object_rule object_next;
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[[gnu::visibility("internal")]] extern const object_rule object_begin;
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[[gnu::visibility("internal")]] extern const object_rule object_next_parse;
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[[gnu::visibility("internal")]] extern const object_rule object_begin_parse;
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}
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decltype(ircd::json::object::max_recursion_depth)
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ircd::json::object::max_recursion_depth
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{
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@ -2460,6 +2471,42 @@ ircd::json::object::max_sorted_members
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iov::max_size
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};
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decltype(ircd::json::object_member)
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ircd::json::object_member
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{
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parser.name >> -parser.ws >> parser.name_sep >> -parser.ws >> raw[parser.value(0)]
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,"object member"
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};
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decltype(ircd::json::object_next)
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ircd::json::object_next
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{
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(parser.value_sep >> -parser.ws >> object_member) |
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(parser.object_end >> -parser.ws >> eoi)
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,"object member"
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};
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decltype(ircd::json::object_begin)
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ircd::json::object_begin
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{
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parser.object_begin >> -parser.ws >> (parser.object_end | object_member)
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,"object"
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};
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decltype(ircd::json::object_next_parse)
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ircd::json::object_next_parse
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{
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expect[object_next >> -parser.ws]
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,"object increment"
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};
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decltype(ircd::json::object_begin_parse)
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ircd::json::object_begin_parse
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{
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expect[-parser.ws >> (eoi | (object_begin >> -parser.ws))]
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,"object begin"
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};
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std::ostream &
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ircd::json::operator<<(std::ostream &s, const object &object)
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{
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@ -2629,55 +2676,6 @@ const
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});
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}
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namespace ircd::json
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{
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extern const parser::rule<object::member> object_member;
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extern const parser::rule<object::member> object_next;
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extern const parser::rule<object::member> object_begin;
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extern const parser::rule<object::member> object_next_parse;
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extern const parser::rule<object::member> object_begin_parse;
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}
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[[gnu::visibility("internal")]]
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decltype(ircd::json::object_member)
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ircd::json::object_member
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{
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parser.name >> -parser.ws >> parser.name_sep >> -parser.ws >> raw[parser.value(0)]
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,"object member"
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};
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[[gnu::visibility("internal")]]
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decltype(ircd::json::object_next)
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ircd::json::object_next
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{
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parser.object_end | (parser.value_sep >> -parser.ws >> object_member)
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,"object member"
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};
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[[gnu::visibility("internal")]]
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decltype(ircd::json::object_begin)
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ircd::json::object_begin
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{
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parser.object_begin >> -parser.ws >> (parser.object_end | object_member)
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,"object"
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};
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[[gnu::visibility("internal")]]
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decltype(ircd::json::object_next_parse)
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ircd::json::object_next_parse
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{
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expect[object_next >> -parser.ws]
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,"object increment"
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};
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[[gnu::visibility("internal")]]
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decltype(ircd::json::object_begin_parse)
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ircd::json::object_begin_parse
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{
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expect[-parser.ws >> object_begin >> -parser.ws]
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,"object begin"
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};
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ircd::json::object::const_iterator
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ircd::json::object::begin()
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const try
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@ -2687,9 +2685,7 @@ const try
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string_view::begin(), string_view::end()
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};
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if(likely(!string_view{*this}.empty()))
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qi::parse(ret.start, ret.stop, object_begin_parse, ret.state);
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return ret;
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}
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catch(const qi::expectation_failure<const char *> &e)
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@ -2719,8 +2715,7 @@ ircd::json::object::const_iterator &
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ircd::json::object::const_iterator::operator++()
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try
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{
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state.first = string_view{};
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state.second = string_view{};
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state = {};
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qi::parse(start, stop, object_next_parse, state);
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return *this;
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}
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