wowlib::db::RecordSink Class Reference

The decode target: the codecs build the record vector through this, one field at a time. More...

#include <wowlib/db/codec.hpp>

Inheritance diagram for wowlib::db::RecordSink:

Public Member Functions
virtual	~RecordSink ()=default
virtual void	clear ()=0
virtual void	reserve (std::size_t n)=0
virtual std::size_t	add ()=0
virtual std::size_t	size () const =0
virtual std::uint32_t	idOf (std::size_t record) const =0
virtual void	setInt (std::size_t record, std::size_t column, std::size_t element, std::int64_t value)=0
virtual void	setFloat (std::size_t record, std::size_t column, std::size_t element, float value)=0
virtual void	setString (std::size_t record, std::size_t column, std::size_t element, std::string_view value)=0
virtual void	cloneWithId (std::size_t src, std::uint32_t newId)=0
	Clone record src into a fresh record and set its id column to newId (WDC copy-table materialization).
virtual std::size_t	findById (std::uint32_t id) const =0
	The first record whose id equals id, or size() when none (copy source lookup).

Detailed Description

The decode target: the codecs build the record vector through this, one field at a time.

add() appends a default record and returns its index; set_* scatter a decoded value into (record, column, element) — element indexes an array member, a LocString language slot (its flags being the element at index localeCount), or 0 for a scalar. record_bridge.hpp's ErasedRecordSink implements it over a std::vector<Record>& (record_bridge.hpp).

Definition at line 110 of file codec.hpp.

Constructor & Destructor Documentation

~RecordSink()

virtual wowlib::db::RecordSink::~RecordSink ( )

virtualdefault

Member Function Documentation

add()

virtual std::size_t wowlib::db::RecordSink::add ( )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::readWdb2(), and wowlib::db::readWdbc().

clear()

virtual void wowlib::db::RecordSink::clear ( )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::readWdb2(), wowlib::db::readWdbc(), and wowlib::db::wdc::readWdc().

cloneWithId()

virtual void wowlib::db::RecordSink::cloneWithId ( std::size_t src, std::uint32_t newId )

pure virtual

Clone record src into a fresh record and set its id column to newId (WDC copy-table materialization).

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

findById()

virtual std::size_t wowlib::db::RecordSink::findById ( std::uint32_t id ) const

pure virtual

The first record whose id equals id, or size() when none (copy source lookup).

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

idOf()

virtual std::uint32_t wowlib::db::RecordSink::idOf ( std::size_t record ) const

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

reserve()

virtual void wowlib::db::RecordSink::reserve ( std::size_t n )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::readWdb2(), and wowlib::db::readWdbc().

setFloat()

virtual void wowlib::db::RecordSink::setFloat ( std::size_t record, std::size_t column, std::size_t element, float value )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::detail::decodeInlineRecord().

setInt()

virtual void wowlib::db::RecordSink::setInt ( std::size_t record, std::size_t column, std::size_t element, std::int64_t value )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::detail::decodeInlineRecord().

setString()

virtual void wowlib::db::RecordSink::setString ( std::size_t record, std::size_t column, std::size_t element, std::string_view value )

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

Referenced by wowlib::db::detail::decodeInlineRecord().

size()

virtual std::size_t wowlib::db::RecordSink::size ( ) const

pure virtual

Implemented in wowlib::db::detail::ColumnRows, and wowlib::db::ErasedRecordSink.

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

• src/wowlib/db/codec.hpp