mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Daniel Lemire
8a8eea53a2
* Renaming partially done. * More prefixing. * I thought that this was fixed. * Missed one. * Missed a few. * Missed another one. * Minor fixes.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
#ifndef SIMDJSON_INTERNAL_TAPE_REF_H
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#define SIMDJSON_INTERNAL_TAPE_REF_H
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#include "simdjson/internal/tape_type.h"
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namespace simdjson {
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namespace dom {
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class document;
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}
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namespace internal {
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constexpr const uint64_t JSON_VALUE_MASK = 0x00FFFFFFFFFFFFFF;
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constexpr const uint32_t JSON_COUNT_MASK = 0xFFFFFF;
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/**
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* A reference to an element on the tape. Internal only.
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*/
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class tape_ref {
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public:
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simdjson_really_inline tape_ref() noexcept;
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simdjson_really_inline tape_ref(const dom::document *doc, size_t json_index) noexcept;
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inline size_t after_element() const noexcept;
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simdjson_really_inline tape_type tape_ref_type() const noexcept;
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simdjson_really_inline uint64_t tape_value() const noexcept;
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simdjson_really_inline bool is_double() const noexcept;
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simdjson_really_inline bool is_int64() const noexcept;
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simdjson_really_inline bool is_uint64() const noexcept;
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simdjson_really_inline bool is_false() const noexcept;
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simdjson_really_inline bool is_true() const noexcept;
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simdjson_really_inline bool is_null_on_tape() const noexcept;// different name to avoid clash with is_null.
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simdjson_really_inline uint32_t matching_brace_index() const noexcept;
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simdjson_really_inline uint32_t scope_count() const noexcept;
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template<typename T>
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simdjson_really_inline T next_tape_value() const noexcept;
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simdjson_really_inline uint32_t get_string_length() const noexcept;
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simdjson_really_inline const char * get_c_str() const noexcept;
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inline std::string_view get_string_view() const noexcept;
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simdjson_really_inline bool is_document_root() const noexcept;
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/** The document this element references. */
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const dom::document *doc;
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/** The index of this element on `doc.tape[]` */
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size_t json_index;
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};
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} // namespace internal
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} // namespace simdjson
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#endif // SIMDJSON_INTERNAL_TAPE_REF_H
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