FreeUnitIDGenerator Class Reference

Public Member Functions
UnitID	NextID () const
	Find first unused unit number.
UnitID	UseID (UnitID index)
	Use a unit number.
void	ReleaseID (UnitID index)
	Release a unit number.

Private Types
using	BitmapStorage = size_t

Private Attributes
std::vector< BitmapStorage >	used_bitmap

Static Private Attributes
static constexpr size_t	BITMAP_SIZE = std::numeric_limits<BitmapStorage>::digits

Detailed Description

Definition at line 52 of file company_base.h.

Member Typedef Documentation

BitmapStorage

using FreeUnitIDGenerator::BitmapStorage = size_t

private

Definition at line 59 of file company_base.h.

Member Function Documentation

NextID()

UnitID FreeUnitIDGenerator::NextID

(

)

const

Find first unused unit number.

This does not mark the unit number as used.

Returns

First unused unit number.

Definition at line 1848 of file vehicle.cpp.

References FindFirstBit().

Referenced by ChangeOwnershipOfCompanyItems(), CmdCreateGroup(), and GetFreeUnitNumber().

ReleaseID()

void FreeUnitIDGenerator::ReleaseID

(

UnitID

index

)

Release a unit number.

If the unit number is not valid it is ignored.

Parameters

index

Unit number to release.

Definition at line 1880 of file vehicle.cpp.

References ClrBit().

Referenced by CmdDeleteGroup().

UseID()

UnitID FreeUnitIDGenerator::UseID

(

UnitID

index

)

Use a unit number.

If the unit number is not valid it is ignored.

Parameters

index

Unit number to use.

Returns

Unit number used.

Definition at line 1863 of file vehicle.cpp.

References SetBit().

Referenced by AfterLoadGame(), ChangeOwnershipOfCompanyItems(), and CmdCreateGroup().

Field Documentation

BITMAP_SIZE

constexpr size_t FreeUnitIDGenerator::BITMAP_SIZE = std::numeric_limits<BitmapStorage>::digits

staticconstexprprivate

Definition at line 60 of file company_base.h.

used_bitmap

std::vector<BitmapStorage> FreeUnitIDGenerator::used_bitmap

private

Definition at line 62 of file company_base.h.

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

• src/company_base.h
• src/vehicle.cpp