The erased engine of one table: identity + records access + preserved decode state, with every operation's body compiled once. More...

#include <wowlib/db/table_core.hpp>

Public Member Functions
void	wire (void recordsVec, const detail::RecordOps ops, TableInfo info)
	Point the core at its owner's records vector and identity.
void	wire (RecordSink sink, const RecordSource source, TableInfo info)
	Point the core at an EXTERNAL sink/source pair instead of a typed records vector — the generic column-store table's wiring (dyn_table).
void	rewire (void *recordsVec)
	Re-point at the owner's vector after the owner was copied/moved (state and identity travel with the core; only the pointer goes stale).
void	rewire (RecordSink sink, const RecordSource source)
	The external-wiring twin of rewire.
Result< void >	read (std::span< const std::byte > data)
Result< void >	read (fs::FileSystem &fs, const FileKey &key)
Result< FileBuffer >	write (EncryptedPolicy policy) const
Result< void >	write (fs::FileSystem &fs, const FileKey &key, EncryptedPolicy policy) const
const formats::StringBlock &	strings () const
const std::vector< EncryptedSection > &	encryptedSections () const
bool	fullyDecoded () const
formats::ValidationReport	validate () const
Result< void >	ensureValid () const
const TableInfo &	info () const
	The identity the codecs work from (empty-schema when unwired).
void *	recordsVec () const
	The owner's records vector + access facts (bindings use these to build live record views without re-templating on the record type).
const detail::RecordOps *	ops () const

Detailed Description

The erased engine of one table: identity + records access + preserved decode state, with every operation's body compiled once.

Not welded — TableBase below is the bound face.

Definition at line 54 of file table_core.hpp.

Member Function Documentation

◆ encryptedSections()

const std::vector< EncryptedSection > & wowlib::db::TableCore::encryptedSections ( ) const

inline

Definition at line 95 of file table_core.hpp.

◆ ensureValid()

Result< void > wowlib::db::TableCore::ensureValid ( ) const

inline

Definition at line 101 of file table_core.hpp.

References validate().

◆ fullyDecoded()

bool wowlib::db::TableCore::fullyDecoded ( ) const

inline

Definition at line 99 of file table_core.hpp.

◆ info()

const TableInfo & wowlib::db::TableCore::info ( ) const

inline

The identity the codecs work from (empty-schema when unwired).

Definition at line 104 of file table_core.hpp.

Referenced by wire(), and wire().

◆ ops()

const detail::RecordOps * wowlib::db::TableCore::ops ( ) const

inline

Definition at line 109 of file table_core.hpp.

Referenced by wire().

◆ read() [1/2]

Result< void > wowlib::db::TableCore::read	(	fs::FileSystem &	fs,
		const FileKey &	key )

Definition at line 48 of file table_core.cpp.

References read().

◆ read() [2/2]

Result< void > wowlib::db::TableCore::read ( std::span< const std::byte > data )

Definition at line 29 of file table_core.cpp.

References wowlib::formats::Forward, wowlib::formats::fourccToString(), wowlib::db::wdc::isWdcMagic(), wowlib::makeError(), wowlib::db::readWdb2(), wowlib::db::readWdbc(), wowlib::db::wdc::readWdc(), wowlib::TableMagicUnknown, wowlib::TableTruncated, wowlib::db::Wdb2Magic, and wowlib::db::WdbcMagic.

Referenced by read().

◆ recordsVec()

void * wowlib::db::TableCore::recordsVec ( ) const

inline

The owner's records vector + access facts (bindings use these to build live record views without re-templating on the record type).

Definition at line 108 of file table_core.hpp.

Referenced by rewire(), and wire().

◆ rewire() [1/2]

void wowlib::db::TableCore::rewire	(	RecordSink *	sink,
		const RecordSource *	source )

inline

The external-wiring twin of rewire.

Parameters

sink	the copied owner's sink.
source	the copied owner's source.

Definition at line 83 of file table_core.hpp.

◆ rewire() [2/2]

void wowlib::db::TableCore::rewire ( void * recordsVec )

inline

Re-point at the owner's vector after the owner was copied/moved (state and identity travel with the core; only the pointer goes stale).

Definition at line 78 of file table_core.hpp.

References recordsVec().

◆ strings()

const formats::StringBlock & wowlib::db::TableCore::strings ( ) const

inline

Definition at line 93 of file table_core.hpp.

◆ validate()

formats::ValidationReport wowlib::db::TableCore::validate ( ) const

Definition at line 80 of file table_core.cpp.

References wowlib::formats::ValidationReport::addError(), wowlib::formats::ValidationReport::full(), wowlib::db::RecordSource::getString(), wowlib::db::RecordSource::idOf(), wowlib::db::Column::isId, wowlib::db::Column::nameView(), wowlib::db::RecordSource::size(), and wowlib::db::Column::stringSlots().

Referenced by ensureValid().

◆ wire() [1/2]

void wowlib::db::TableCore::wire	(	RecordSink *	sink,
		const RecordSource *	source,
		TableInfo	info )

inline

Point the core at an EXTERNAL sink/source pair instead of a typed records vector — the generic column-store table's wiring (dyn_table).

One object usually implements both interfaces; the codecs and every method body here are indifferent to which wiring is live.

Parameters

sink	the decode target (kept alive by the owner).
source	the encode source (kept alive by the owner).
info	the runtime identity + schema.

Definition at line 70 of file table_core.hpp.

References info().

◆ wire() [2/2]

void wowlib::db::TableCore::wire	(	void *	recordsVec,
		const detail::RecordOps *	ops,
		TableInfo	info )

inline

Point the core at its owner's records vector and identity.

Definition at line 57 of file table_core.hpp.

References info(), ops(), and recordsVec().

◆ write() [1/2]

Result< FileBuffer > wowlib::db::TableCore::write ( EncryptedPolicy policy ) const

Definition at line 55 of file table_core.cpp.

◆ write() [2/2]

Result< void > wowlib::db::TableCore::write	(	fs::FileSystem &	fs,
		const FileKey &	key,
		EncryptedPolicy	policy ) const

Definition at line 63 of file table_core.cpp.

References wowlib::makeError(), wowlib::FileKey::path, and wowlib::PathNotResolvable.

The documentation for this class was generated from the following files:

src/wowlib/db/table_core.hpp
src/wowlib/db/table_core.cpp

Public Member Functions

Detailed Description

Member Function Documentation

◆ encryptedSections()

◆ ensureValid()

◆ fullyDecoded()

◆ info()

◆ ops()

◆ read() [1/2]

◆ read() [2/2]

◆ recordsVec()

◆ rewire() [1/2]

◆ rewire() [2/2]

◆ strings()

◆ validate()

◆ wire() [1/2]

◆ wire() [2/2]

◆ write() [1/2]

◆ write() [2/2]