LINKED LIST interface. More...

#include "../shared/ufotypes.h"

Include dependency graph for list.h:

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Data Structures
struct	linkedList_t

Macros
#define	LIST_Foreach(list, type, var)
	Iterates over a linked list, it's safe to delete the returned entry from the list while looping over it. More...

#define	LIST_ForeachSorted(list, type, var, sorter, userdata, sortedlist)
	Will sort the list before loop over the sorted list. Make sure to free the sortedList after you are done with the loop. More...

Typedefs
typedef int(*	linkedListSort_t) (linkedList_t entry1, linkedList_t entry2, const void *userData)

Functions
void	LIST_PrependString (linkedList_t *listDest, const char data)
	Adds a string as first entry to a linked list. More...

void	LIST_AddString (linkedList_t *list, const char data)
	Adds an string to a new or to an already existing linked list. The string is copied here. More...

void	LIST_AddStringSorted (linkedList_t *listDest, const char data)

void	LIST_AddPointer (linkedList_t *listDest, void data)
	Adds just a pointer to a new or to an already existing linked list. More...

linkedList_t *	LIST_Add (linkedList_t *list, void const data, size_t length)
	Adds an entry to a new or to an already existing linked list. More...

const linkedList_t *	LIST_ContainsString (const linkedList_t list, const char string)
	Searches for the first occurrence of a given string. More...

linkedList_t *	LIST_GetPointer (linkedList_t list, const void data)
	Searches for the first occurrence of a given pointer. More...

void	LIST_Delete (linkedList_t **list)

bool	LIST_RemoveEntry (linkedList_t *list, linkedList_t entry)
	Removes one entry from the linked list. More...

bool	LIST_IsEmpty (const linkedList_t *list)
	Checks whether the given list is empty. More...

int	LIST_Count (const linkedList_t *list)

linkedList_t *	LIST_CopyStructure (linkedList_t *src)
	Copies the list structure data - but not the content from the original list. We are only using pointers here. More...

void *	LIST_GetByIdx (linkedList_t *list, int index)
	Get an entry of a linked list by its index in the list. More...

bool	LIST_Remove (linkedList_t *list, const void data)

void	LIST_Sort (linkedList_t *list, linkedListSort_t sorter, const void userData)

void *	LIST_GetRandom (linkedList_t *list)

template<typename T >
T &	LIST_Add (linkedList_t **const list, T const &data)

Detailed Description

LINKED LIST interface.

Definition in file list.h.

Macro Definition Documentation

◆ LIST_Foreach

#define LIST_Foreach	(	list,
		type,
		var
	)

Value:

    for (bool var##__break = false, var##__once = true; var##__once; var##__once = false) \
        for (linkedList_t const* var##__iter = (list); !var##__break && var##__iter;) \
            for (type* const var = (var##__break = var##__once = true, static_cast<type*>(var##__iter->data)); var##__once; var##__break = var##__once = false) \
                if (var##__iter = var##__iter->next, false) {} else

Iterates over a linked list, it's safe to delete the returned entry from the list while looping over it.

Note: var must be a simple variable name, because it is declared in the loop macro and is also used to create the name of the internal variables.; Don't try to use the internal loop variable. This variable is most likely not at the position you would expect it to be.

Definition at line 41 of file list.h.

◆ LIST_ForeachSorted

#define LIST_ForeachSorted	(	list,
		type,
		var,
		sorter,
		userdata,
		sortedlist
	)

Value:

    sortedlist = LIST_CopyStructure(list); \
    LIST_Sort(&sortedlist, sorter, userdata); \
    LIST_Foreach(sortedlist, type, var)

Will sort the list before loop over the sorted list. Make sure to free the sortedList after you are done with the loop.

Definition at line 50 of file list.h.

Typedef Documentation

◆ linkedListSort_t

typedef int(* linkedListSort_t) (linkedList_t *entry1, linkedList_t *entry2, const void *userData)

Definition at line 36 of file list.h.

Function Documentation

◆ LIST_Add() [1/2]

template<typename T >

T & LIST_Add	(	linkedList_t **const	list,
		T const &	data
	)

inline

Add a copy of data to list and return a reference to the copied data.

Definition at line 75 of file list.h.

References data, linkedList_t::data, and LIST_Add().

◆ LIST_Add() [2/2]

linkedList_t * LIST_Add	(	linkedList_t **	listDest,
		void const *	data,
		size_t	length
	)

Adds an entry to a new or to an already existing linked list.

See also: LIST_AddString; LIST_RemoveEntry

Returns: Returns a pointer to the data that has been added, wrapped in a linkedList_t

Todo:: Optimize this to not allocate memory for every entry - but use a hunk

Definition at line 39 of file cl_game_campaign.cpp.

References cgi, com_genericPool, data, length, cgame_import_t::LIST_Add(), LIST_AllocateEntry(), LIST_AppendEntry(), and Mem_PoolAllocTypeN.

Referenced by AB_BuildBase(), AB_LoadXML(), AIR_Add(), CHAR_ParseData(), CITY_Parse(), CL_DisplayHomebasePopup(), CL_ParseNations(), Com_ParseActorModels(), Com_ParseActorNames(), Com_ParseBodyTemplate(), Com_ParseFireDefinition(), Com_ParseItem(), CP_CreateNewMission(), E_CreateEmployee(), E_LoadXML(), GAME_GetImportData(), HUD_PopupFiremodeReservation(), INS_Build(), INS_LoadXML(), LIST_Add(), MIS_LoadXML(), TEST_F(), TR_LoadXML(), TR_TransferStart(), UI_AddLineChartLine(), US_LoadXML(), and US_StoreUFO().

◆ LIST_AddPointer()

void LIST_AddPointer	(	linkedList_t **	listDest,
		void *	data
	)

Adds just a pointer to a new or to an already existing linked list.

See also: LIST_Add; LIST_RemoveEntry

Todo:: Optimize this to not allocate memory for every entry - but use a hunk

Definition at line 153 of file list.cpp.

References data, LIST_AllocateEntry(), LIST_AppendEntry(), and linkedList_t::ptr.

Referenced by GAME_AppendTeamMember(), GAME_GetImportData(), GAME_LoadTeamInfo(), GAME_Spawn(), HUD_PopupFiremodeReservation(), LIST_CopyStructure(), and UI_CvarListenerNodeBind().

◆ LIST_AddString()

void LIST_AddString	(	linkedList_t **	listDest,
		const char *	data
	)

Adds an string to a new or to an already existing linked list. The string is copied here.

See also: LIST_Add; LIST_RemoveEntry; LIST_PrependString

Todo:: Optimize this to not allocate memory for every entry - but use a hunk

Definition at line 139 of file list.cpp.

References data, LIST_AllocateString(), and LIST_AppendEntry().

Referenced by Com_LuaTableToStringList(), Com_ParseActorNames(), Com_ParseActorSounds(), Com_ParseList(), FS_GetModList(), GAME_GetImportData(), GAME_InitMissionBriefing(), HUD_PopupFiremodeReservation(), Irc_Client_Names_f(), Sys_ListFilteredFiles(), TEST_F(), UI_AddCvarListener_f(), UI_CvarListenerNodeCallback(), UI_ExecuteCallAction(), UI_MaterialEditorUpdate(), UI_PushWindow_f(), and UI_TextNodeGenerateLineSplit().

◆ LIST_AddStringSorted()

void LIST_AddStringSorted	(	linkedList_t **	listDest,
		const char *	data
	)

Definition at line 107 of file list.cpp.

References data, LIST_AllocateString(), linkedList_t::next, and Q_StringSort().

Referenced by _AddToListBlock(), GAME_GetImportData(), and TEST_F().

◆ LIST_ContainsString()

const linkedList_t * LIST_ContainsString	(	const linkedList_t *	list,
		const char *	string
	)

Searches for the first occurrence of a given string.

Returns: the linkedList_t pointer if the string is found, otherwise nullptr

Note: if string is nullptr, the function returns nullptr

See also: LIST_AddString

Definition at line 73 of file list.cpp.

References linkedList_t::data, linkedList_t::next, and Q_streq.

Referenced by _AddToListBlock(), GAME_ChangeEquip(), GAME_GetImportData(), TEST_F(), UI_AddCvarListener_f(), UI_RemoveCvarListener_f(), and UI_UpdateInvisOptions().

◆ LIST_CopyStructure()

linkedList_t * LIST_CopyStructure ( linkedList_t * src )

Copies the list structure data - but not the content from the original list. We are only using pointers here.

Definition at line 52 of file cl_game_campaign.cpp.

References cgi, data, dest, LIST_AddPointer(), cgame_import_t::LIST_CopyStructure(), and LIST_Foreach.

Referenced by GAME_GetImportData(), and TEST_F().

◆ LIST_Count()

int LIST_Count ( const linkedList_t * list )

See also: LIST_Add; LIST_RemoveEntry

Definition at line 344 of file list.cpp.

References count, and linkedList_t::next.

Referenced by Com_ParseActorModels(), Com_ParseBodyPart(), Com_ParseEquipment(), FS_BuildFileList(), GAME_GetImportData(), GAME_InitializeBattlescape(), GAME_SaveTeam(), GAME_SendCurrentTeamSpawningInfo(), GAME_UpdateActiveTeamList(), HUD_PopupFiremodeReservation(), HUD_ShotReserve_f(), LIST_GetRandom(), TEST_F(), and UI_ExecuteEventActionsEx().

◆ LIST_Delete()

void LIST_Delete ( linkedList_t ** list )

◆ LIST_GetByIdx()

void * LIST_GetByIdx	(	linkedList_t *	list,
		int	index
	)

Get an entry of a linked list by its index in the list.

Parameters

[in]	list	Linked list to get the entry from.
[in]	index	The index of the entry in the linked list.

Returns: A void pointer of the content in the list-entry.

Definition at line 362 of file list.cpp.

References linkedList_t::data, i, index, LIST_IsEmpty(), and linkedList_t::next.

Referenced by CL_ChangeSkin_f(), GAME_GetImportData(), HUD_ShotReserve_f(), LIST_GetRandom(), TEST_F(), UI_ExecuteLuaMethod(), and UI_GetTextFromList().

◆ LIST_GetPointer()

linkedList_t * LIST_GetPointer	(	linkedList_t *	list,
		const void *	data
	)

Searches for the first occurrence of a given pointer.

Returns: the linkedList_t pointer if the string is found, otherwise nullptr

Note: if data is nullptr, the function returns nullptr; O(n); Only use this for small linked lists

Definition at line 91 of file list.cpp.

References data, linkedList_t::data, and linkedList_t::next.

Referenced by GAME_GetImportData(), LIST_Remove(), and UI_CvarListenerNodeBind().

◆ LIST_GetRandom()

void * LIST_GetRandom ( linkedList_t * list )

Definition at line 381 of file list.cpp.

References LIST_Count(), and LIST_GetByIdx().

Referenced by GAME_GetImportData(), TEST_F(), and UI_MapInfo().

◆ LIST_IsEmpty()

bool LIST_IsEmpty ( const linkedList_t * list )

Checks whether the given list is empty.

Parameters

[in] list The linked list to check

Returns: true if empty, false otherwise

Definition at line 335 of file list.cpp.

Referenced by GAME_ChangeEquip(), GAME_GetCGameAPI(), GAME_GetImportData(), GAME_InitMissionBriefing(), GAME_IsTeamEmpty(), GAME_SaveTeam_f(), GAME_Spawn(), GAME_SpawnSoldiers(), GAME_StartMatch(), GAME_UpdateInventory(), LIST_GetByIdx(), LIST_Sort(), uiCvarNode::onWindowClosed(), TEST_F(), GameTest::testCountSpawnpointsForMap(), GameTest::testCountSpawnpointsForMapInMultiplayerMode(), GameTest::testCountSpawnpointsForMapWithAssembly(), GameTest::testCountSpawnpointsForMapWithAssemblyAndAircraft(), and UI_RemoveCvarListener_f().

◆ LIST_PrependString()

void LIST_PrependString	(	linkedList_t **	listDest,
		const char *	data
	)

Adds a string as first entry to a linked list.

Parameters

listDest	The linked list to add the string, too. If this is `nullptr`, a new list is created
data	The string to add to the list

See also: LIST_AddString

Todo:: Optimize this to not allocate memory for every entry - but use a hunk

Definition at line 127 of file list.cpp.

References data, and LIST_AllocateString().

Referenced by GAME_GetImportData(), and TEST_F().

◆ LIST_Remove()

bool LIST_Remove	(	linkedList_t **	list,
		const void *	data
	)

See also: LIST_Add; LIST_RemoveEntry

Definition at line 213 of file list.cpp.

References data, LIST_GetPointer(), and LIST_RemoveEntry().

Referenced by GAME_GetImportData(), GAME_SaveTeamState_f(), uiCvarNode::onWindowClosed(), and TEST_F().

◆ LIST_RemoveEntry()

bool LIST_RemoveEntry	(	linkedList_t **	list,
		linkedList_t *	entry
	)

Removes one entry from the linked list.

See also: LIST_AddString; LIST_Add; LIST_AddPointer; LIST_Delete

Returns: true if the removal was successful, false otherwise.

Definition at line 172 of file list.cpp.

References linkedList_t::data, Mem_Free, linkedList_t::next, and linkedList_t::ptr.

Referenced by GAME_GetImportData(), LIST_Remove(), TEST_F(), and UI_RemoveCvarListener_f().

◆ LIST_Sort()

void LIST_Sort	(	linkedList_t **	list,
		linkedListSort_t	sorter,
		const void *	userData
	)

Definition at line 48 of file cl_game_campaign.cpp.

References _LIST_Sort(), cgi, and LIST_IsEmpty().

Referenced by GAME_GetImportData(), and TEST_F().

Data Structures

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

◆ LIST_Foreach

◆ LIST_ForeachSorted

Typedef Documentation

◆ linkedListSort_t

Function Documentation

◆ LIST_Add() [1/2]

◆ LIST_Add() [2/2]

◆ LIST_AddPointer()

◆ LIST_AddString()

◆ LIST_AddStringSorted()

◆ LIST_ContainsString()

◆ LIST_CopyStructure()

◆ LIST_Count()

◆ LIST_Delete()

◆ LIST_GetByIdx()

◆ LIST_GetPointer()

◆ LIST_GetRandom()

◆ LIST_IsEmpty()

◆ LIST_PrependString()

◆ LIST_Remove()

◆ LIST_RemoveEntry()

◆ LIST_Sort()