wowlib::db::SchemaCatalog Class Reference

The parsed, materialized form of one WDBS schema blob. More...

#include <wowlib/db/schema_catalog.hpp>

Public Member Functions
	SchemaCatalog (SchemaCatalog &&) noexcept=default
SchemaCatalog &	operator= (SchemaCatalog &&) noexcept=default
	SchemaCatalog (const SchemaCatalog &)=delete
SchemaCatalog &	operator= (const SchemaCatalog &)=delete
Result< TableSchema >	lookup (std::string_view table, ClientVersion version) const
	Resolve the schema of table for client version.
std::size_t	tableCount () const
std::string_view	tableName (std::size_t i) const
	The identifier name of table i (name-sorted order) — enumeration for tooling and the bindings' listing surface.
std::span< const ClientVersion >	eras () const
	The era table the blob was built against (index = mask bit).

Detailed Description

The parsed, materialized form of one WDBS schema blob.

Move-only (the column names point into the owned bytes).

Definition at line 50 of file schema_catalog.hpp.

Constructor & Destructor Documentation

SchemaCatalog() [1/2]

wowlib::db::SchemaCatalog::SchemaCatalog ( SchemaCatalog && )

defaultnoexcept

References SchemaCatalog().

Referenced by operator=(), operator=(), SchemaCatalog(), and SchemaCatalog().

SchemaCatalog() [2/2]

wowlib::db::SchemaCatalog::SchemaCatalog ( const SchemaCatalog & )

delete

References SchemaCatalog().

Member Function Documentation

eras()

std::span< const ClientVersion > wowlib::db::SchemaCatalog::eras ( ) const

inline

The era table the blob was built against (index = mask bit).

Returns

the era versions, ascending.

Definition at line 107 of file schema_catalog.hpp.

lookup()

Result< TableSchema > wowlib::db::SchemaCatalog::lookup	(	std::string_view	table,
		ClientVersion	version ) const

Resolve the schema of table for client version.

Parameters

table	the table identifier (case-sensitive, e.g. "Map").
version	the client to resolve for (snapped to its era by major).

Returns

the schema views, or TableUnknown / UnsupportedClientVersion (no era shares the major, or the table has no range covering the era).

Definition at line 82 of file schema_catalog.cpp.

References wowlib::ClientVersion::build, wowlib::makeError(), wowlib::TableUnknown, and wowlib::UnsupportedClientVersion.

Referenced by operator=().

operator=() [1/2]

SchemaCatalog & wowlib::db::SchemaCatalog::operator= ( const SchemaCatalog & )

delete

References lookup(), and SchemaCatalog().

operator=() [2/2]

SchemaCatalog & wowlib::db::SchemaCatalog::operator= ( SchemaCatalog && )

defaultnoexcept

References SchemaCatalog().

tableCount()

std::size_t wowlib::db::SchemaCatalog::tableCount ( ) const

inline

Returns

the number of tables the catalog knows.

Definition at line 97 of file schema_catalog.hpp.

References tableCount().

Referenced by tableCount().

tableName()

std::string_view wowlib::db::SchemaCatalog::tableName ( std::size_t i ) const

inline

The identifier name of table i (name-sorted order) — enumeration for tooling and the bindings' listing surface.

Parameters

i	the table index (< tableCount()).

Returns

the name, valid for the catalog's lifetime.

Definition at line 103 of file schema_catalog.hpp.

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

• src/wowlib/db/schema_catalog.hpp
• src/wowlib/db/schema_catalog.cpp