pineforge::detail::scratch_impl Namespace Reference

Data Structures
class	Core
struct	Fold

Typedefs
using	Byte = unsigned char

Functions
std::uint64_t	ld64 (const Byte *p) noexcept
void	st64 (Byte *p, std::uint64_t value) noexcept
std::uint32_t	ld32 (const Byte *p) noexcept
void	st32 (Byte *p, std::uint32_t value) noexcept

Variables
constexpr std::uint64_t	kMagic = 0x3142535243534650ull
constexpr std::uint64_t	kVersion = 1
constexpr std::uint32_t	kTypeIndexLeaf = 2
constexpr std::uint32_t	kTypeIndexNode = 3
constexpr std::uint32_t	kTypeHandleLeaf = 4
constexpr std::uint32_t	kTypeHandleNode = 5
constexpr std::uint32_t	kTypeCells = 6
constexpr std::uint32_t	kTypeBlob = 7
constexpr std::uint32_t	kTypeFree = 8
constexpr std::size_t	kHeader = 16
constexpr std::size_t	kTrailer = 16
constexpr std::size_t	kCell = 64
constexpr std::size_t	kCellPayload = 56
constexpr std::size_t	kWorkPages = 6
constexpr std::uint64_t	kLive = 1
constexpr std::uint64_t	kGhost = 2
constexpr unsigned	kMaxDepth = 48
constexpr std::size_t	kMaxHeight = 12
constexpr std::size_t	kSuperFields = 18
constexpr std::uint64_t	kNoSlot = UINT64_MAX

Typedef Documentation

Byte

using pineforge::detail::scratch_impl::Byte = unsigned char

Definition at line 27 of file scratch_store_impl.hpp.

Function Documentation

ld64()

std::uint64_t pineforge::detail::scratch_impl::ld64 ( const Byte * p )

inlinenoexcept

Definition at line 29 of file scratch_store_impl.hpp.

References pineforge::detail::value.

Referenced by pineforge::detail::scratch_impl::Core::alloc_page(), pineforge::detail::scratch_impl::Core::blob_free(), pineforge::detail::scratch_impl::Core::blob_read(), pineforge::detail::scratch_impl::Core::cell_alloc(), pineforge::detail::scratch_impl::Core::decode_super(), pineforge::detail::scratch_impl::Core::descend(), pineforge::detail::scratch_impl::Core::digest(), pineforge::detail::scratch_impl::Core::erase_impl(), pineforge::detail::scratch_impl::Core::for_each(), pineforge::detail::scratch_impl::Core::hfind_leaf(), pineforge::detail::scratch_impl::Core::hget(), pineforge::detail::scratch_impl::Core::hset(), pineforge::detail::scratch_impl::Core::insert_up(), pineforge::detail::scratch_impl::Core::leaf_entry(), pineforge::detail::scratch_impl::Core::leftmost_leaf(), pineforge::detail::scratch_impl::Core::lower_bound(), pineforge::detail::scratch_impl::Core::next(), pineforge::detail::scratch_impl::Core::remove_child(), pineforge::detail::scratch_impl::Core::rollback_impl(), pineforge::detail::scratch_impl::Core::touch(), pineforge::detail::scratch_impl::Core::tree_erase(), and pineforge::detail::scratch_impl::Core::tree_insert().

st64()

void pineforge::detail::scratch_impl::st64 ( Byte * p, std::uint64_t value )

inlinenoexcept

Definition at line 34 of file scratch_store_impl.hpp.

References pineforge::detail::value.

Referenced by pineforge::detail::scratch_impl::Core::blob_create(), pineforge::detail::scratch_impl::Core::commit_impl(), pineforge::detail::scratch_impl::Core::encode_super(), pineforge::detail::scratch_impl::Core::hfind_leaf(), pineforge::detail::scratch_impl::Core::hset(), pineforge::detail::scratch_impl::Core::insert_up(), pineforge::detail::scratch_impl::Fold::le64(), pineforge::detail::scratch_impl::Core::new_root(), pineforge::detail::scratch_impl::Core::remove_child(), pineforge::detail::scratch_impl::Core::rollback_impl(), pineforge::detail::scratch_impl::Core::touch(), pineforge::detail::scratch_impl::Core::tree_insert(), pineforge::detail::scratch_impl::Core::wr64(), and pineforge::detail::scratch_impl::Core::wr_page().

ld32()

std::uint32_t pineforge::detail::scratch_impl::ld32 ( const Byte * p )

inlinenoexcept

Definition at line 37 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::hfind_leaf(), pineforge::detail::scratch_impl::Core::hset(), pineforge::detail::scratch_impl::Core::index_count(), pineforge::detail::scratch_impl::Core::insert_up(), pineforge::detail::scratch_impl::Core::remove_child(), pineforge::detail::scratch_impl::Core::tree_erase(), and pineforge::detail::scratch_impl::Core::tree_insert().

st32()

void pineforge::detail::scratch_impl::st32 ( Byte * p, std::uint32_t value )

inlinenoexcept

Definition at line 41 of file scratch_store_impl.hpp.

References pineforge::detail::value.

Referenced by pineforge::detail::scratch_impl::Core::blob_create(), pineforge::detail::scratch_impl::Core::cell_alloc(), pineforge::detail::scratch_impl::Core::hfind_leaf(), pineforge::detail::scratch_impl::Core::insert_up(), pineforge::detail::scratch_impl::Core::new_root(), pineforge::detail::scratch_impl::Core::remove_child(), pineforge::detail::scratch_impl::Core::tree_erase(), pineforge::detail::scratch_impl::Core::tree_insert(), and pineforge::detail::scratch_impl::Core::wr32().

Variable Documentation

kMagic

std::uint64_t pineforge::detail::scratch_impl::kMagic = 0x3142535243534650ull

constexpr

Definition at line 60 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::decode_super(), and pineforge::detail::scratch_impl::Core::encode_super().

kVersion

std::uint64_t pineforge::detail::scratch_impl::kVersion = 1

constexpr

Definition at line 61 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::decode_super(), and pineforge::detail::scratch_impl::Core::encode_super().

kTypeIndexLeaf

std::uint32_t pineforge::detail::scratch_impl::kTypeIndexLeaf = 2

constexpr

Definition at line 62 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::tree_insert().

kTypeIndexNode

std::uint32_t pineforge::detail::scratch_impl::kTypeIndexNode = 3

constexpr

Definition at line 63 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::insert_up(), and pineforge::detail::scratch_impl::Core::new_root().

kTypeHandleLeaf

std::uint32_t pineforge::detail::scratch_impl::kTypeHandleLeaf = 4

constexpr

Definition at line 64 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::hfind_leaf().

kTypeHandleNode

std::uint32_t pineforge::detail::scratch_impl::kTypeHandleNode = 5

constexpr

Definition at line 65 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::hfind_leaf().

kTypeCells

std::uint32_t pineforge::detail::scratch_impl::kTypeCells = 6

constexpr

Definition at line 66 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::cell_alloc().

kTypeBlob

std::uint32_t pineforge::detail::scratch_impl::kTypeBlob = 7

constexpr

Definition at line 67 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::blob_create().

kTypeFree

std::uint32_t pineforge::detail::scratch_impl::kTypeFree = 8

constexpr

Definition at line 68 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::free_page().

kHeader

std::size_t pineforge::detail::scratch_impl::kHeader = 16

constexpr

Definition at line 69 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::cell_off(), pineforge::detail::scratch_impl::Core::hget(), and pineforge::detail::scratch_impl::Core::hset().

kTrailer

std::size_t pineforge::detail::scratch_impl::kTrailer = 16

constexpr

Definition at line 70 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::Core(), pineforge::detail::scratch_impl::Core::rollback_impl(), and pineforge::detail::scratch_impl::Core::wr_page().

kCell

std::size_t pineforge::detail::scratch_impl::kCell = 64

constexpr

Definition at line 71 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::blob_create(), pineforge::detail::scratch_impl::Core::cell_off(), and pineforge::detail::scratch_impl::Core::Core().

kCellPayload

std::size_t pineforge::detail::scratch_impl::kCellPayload = 56

constexpr

Definition at line 72 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::blob_create(), and pineforge::detail::scratch_impl::Core::blob_read().

kWorkPages

std::size_t pineforge::detail::scratch_impl::kWorkPages = 6

constexpr

Definition at line 73 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::required_bytes().

kLive

std::uint64_t pineforge::detail::scratch_impl::kLive = 1

constexpr

Definition at line 74 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::erase(), pineforge::detail::scratch_impl::Core::live_entry(), and pineforge::detail::scratch_impl::Core::put_impl().

kGhost

std::uint64_t pineforge::detail::scratch_impl::kGhost = 2

constexpr

Definition at line 75 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::erase_impl(), and pineforge::detail::scratch_impl::Core::release_separator().

kMaxDepth

unsigned pineforge::detail::scratch_impl::kMaxDepth = 48

constexpr

Definition at line 76 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::descend().

kMaxHeight

std::size_t pineforge::detail::scratch_impl::kMaxHeight = 12

constexpr

Definition at line 78 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::hfind_leaf().

kSuperFields

std::size_t pineforge::detail::scratch_impl::kSuperFields = 18

constexpr

Definition at line 79 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::decode_super(), and pineforge::detail::scratch_impl::Core::encode_super().

kNoSlot

std::uint64_t pineforge::detail::scratch_impl::kNoSlot = UINT64_MAX

constexpr

Definition at line 80 of file scratch_store_impl.hpp.

Referenced by pineforge::detail::scratch_impl::Core::commit_impl(), and pineforge::detail::scratch_impl::Core::rollback_impl().