Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - b -

- base : CStrT< Tchar, TcaseInsensitive >
- base_sprites : RailtypeInfo
- been_used : Cheat
- begin : MakeEnumPropsT< Tenum_t, Tstorage_t, Tbegin, Tend, Tinvalid >
- Begin() : AIAbstractListSorterValueDescending , AIAbstractListSorterItemAscending
- begin : TinyEnumT< Tenum_t >
- Begin() : AIAbstractListSorterItemDescending , AIAbstractList , AIAbstractListSorter , SmallVector< T, S > , AIAbstractListSorterValueAscending
- BeginCritical() : ThreadMutex_pthread , ThreadMutex_Win32 , ThreadMutex , ThreadMutex_None
- BeginStruct() : DumpTarget
- behaviour : IndustrySpec
- best : FindTrainOnTrackInfo
- block : AirportFTA
- block_size_bits : OldMemoryPoolBase
- blocks : OldMemoryPoolBase
- bottom : Widget
- bribe : EconomySettings
- bridge_offset : RailtypeInfo
- bridge_pillars : GUISettings
- bsize_t : CStrT< Tchar, TcaseInsensitive >
- buckets : AIAbstractList
- buffer : SpriteLoader::Sprite , IConsoleLine , ReusableBuffer< T >
- BufferSize() : Blitter
- bug : LoggedChange
- build_date : Station , TileDesc
- build_depot : RailtypeInfo
- build_ew_rail : RailtypeInfo
- build_in_pause : Cheats
- build_ns_rail : RailtypeInfo
- build_on_slopes : ConstructionSettings
- build_tunnel : RailtypeInfo
- build_x_rail : RailtypeInfo
- build_y_rail : RailtypeInfo
- BuildAirport() : AIAirport
- BuildBridge() : AIBridge
- BuildBuoy() : AIMarine
- BuildCanal() : AIMarine
- BuildCompanyHQ() : AICompany
- BuildDock() : AIMarine
- BuildDriveThroughRoadStation() : AIRoad
- BuildIndustriesList() : IndustryDirectoryWindow
- BuildIndustry() : AIIndustryType
- BuildLock() : AIMarine
- BuildNewGRFRailStation() : AIRail
- BuildOneWayRoad() : AIRoad
- BuildOneWayRoadFull() : AIRoad
- BuildRail() : AIRail
- BuildRailDepot() : AIRail
- BuildRailStation() : AIRail
- BuildRailTrack() : AIRail
- BuildRailWaypoint() : AIRail
- BuildRoad() : AIRoad
- BuildRoadDepot() : AIRoad
- BuildRoadFull() : AIRoad
- BuildRoadStation() : AIRoad
- BuildSign() : AISign
- BuildSignal() : AIRail
- BuildStationsList() : CompanyStationsWindow
- BuildTunnel() : AITunnel
- BuildVehicle() : AIVehicle
- BuildWaterDepot() : AIMarine