mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
John Keiser
72 lines
2.9 KiB
C++
72 lines
2.9 KiB
C++
#include "simdjson/error.h"
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namespace simdjson {
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namespace SIMDJSON_IMPLEMENTATION {
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namespace ondemand {
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class field;
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class object_iterator {
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public:
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/**
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* Create a new invalid object_iterator.
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*
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* Exists so you can declare a variable and later assign to it before use.
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*/
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simdjson_really_inline object_iterator() noexcept = default;
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simdjson_really_inline object_iterator(const object_iterator &o) noexcept = default;
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simdjson_really_inline object_iterator &operator=(const object_iterator &o) noexcept = default;
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//
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// Iterator interface
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//
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// Reads key and value, yielding them to the user.
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// MUST ONLY BE CALLED ONCE PER ITERATION.
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simdjson_really_inline simdjson_result<field> operator*() noexcept;
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// Assumes it's being compared with the end. true if depth < iter->depth.
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simdjson_really_inline bool operator==(const object_iterator &) noexcept;
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// Assumes it's being compared with the end. true if depth >= iter->depth.
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simdjson_really_inline bool operator!=(const object_iterator &) noexcept;
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// Checks for ']' and ','
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simdjson_really_inline object_iterator &operator++() noexcept;
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private:
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json_iterator_ref *iter{};
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simdjson_really_inline object_iterator(json_iterator_ref &iter) noexcept;
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friend struct simdjson_result<object_iterator>;
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friend class object;
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};
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} // namespace ondemand
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} // namespace SIMDJSON_IMPLEMENTATION
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} // namespace simdjson
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namespace simdjson {
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template<>
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struct simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> : public SIMDJSON_IMPLEMENTATION::implementation_simdjson_result_base<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> {
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public:
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simdjson_really_inline simdjson_result(SIMDJSON_IMPLEMENTATION::ondemand::object_iterator &&value) noexcept; ///< @private
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simdjson_really_inline simdjson_result(error_code error) noexcept; ///< @private
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simdjson_really_inline simdjson_result() noexcept = default;
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simdjson_really_inline simdjson_result(simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> &&a) noexcept = default;
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simdjson_really_inline ~simdjson_result() noexcept = default; ///< @private
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//
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// Iterator interface
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//
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// Reads key and value, yielding them to the user.
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simdjson_really_inline simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::field> operator*() noexcept; // MUST ONLY BE CALLED ONCE PER ITERATION.
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// Assumes it's being compared with the end. true if depth < iter->depth.
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simdjson_really_inline bool operator==(const simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> &) noexcept;
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// Assumes it's being compared with the end. true if depth >= iter->depth.
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simdjson_really_inline bool operator!=(const simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> &) noexcept;
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// Checks for ']' and ','
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simdjson_really_inline simdjson_result<SIMDJSON_IMPLEMENTATION::ondemand::object_iterator> &operator++() noexcept;
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};
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} // namespace simdjson
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