Class that manages LUA stuff. More...

#include <luainterface.h>

Public Member Functions
	LuaInterface ()

	~LuaInterface ()

void	init ()

void	terminate ()

void	registerFunctions ()
	Register core script functions. More...

void	registerSingletonClass (const std::string &className)

void	registerClass (const std::string &className, const std::string &baseClass="LuaObject")

void	registerClassStaticFunction (const std::string &className, const std::string &functionName, const LuaCppFunction &function)

void	registerClassMemberFunction (const std::string &className, const std::string &functionName, const LuaCppFunction &function)

void	registerClassMemberField (const std::string &className, const std::string &field, const LuaCppFunction &getFunction, const LuaCppFunction &setFunction)

void	registerGlobalFunction (const std::string &functionName, const LuaCppFunction &function)

template<class C , class B = LuaObject>
void	registerClass ()

template<class C >
void	registerClassStaticFunction (const std::string &functionName, const LuaCppFunction &function)

template<class C >
void	registerClassMemberFunction (const std::string &functionName, const LuaCppFunction &function)

template<class C >
void	registerClassMemberField (const std::string &field, const LuaCppFunction &getFunction, const LuaCppFunction &setFunction)

template<class C , typename F >
void	bindSingletonFunction (const std::string &functionName, F C::function, C instance)

template<class C , typename F >
void	bindSingletonFunction (const std::string &className, const std::string &functionName, F C::function, C instance)

template<class C , typename F >
void	bindClassStaticFunction (const std::string &functionName, const F &function)

template<typename F >
void	bindClassStaticFunction (const std::string &className, const std::string &functionName, const F &function)

template<class C , typename F , class FC >
void	bindClassMemberFunction (const std::string &functionName, F FC::*function)

template<class C , typename F , class FC >
void	bindClassMemberFunction (const std::string &className, const std::string &functionName, F FC::*function)

template<class C , typename F1 , typename F2 , class FC >
void	bindClassMemberField (const std::string &fieldName, F1 FC::getFunction, F2 FC::setFunction)

template<class C , typename F1 , typename F2 , class FC >
void	bindClassMemberField (const std::string &className, const std::string &fieldName, F1 FC::getFunction, F2 FC::setFunction)

template<class C , typename F , class FC >
void	bindClassMemberGetField (const std::string &fieldName, F FC::*getFunction)

template<class C , typename F , class FC >
void	bindClassMemberGetField (const std::string &className, const std::string &fieldName, F FC::*getFunction)

template<class C , typename F , class FC >
void	bindClassMemberSetField (const std::string &fieldName, F FC::*setFunction)

template<class C , typename F , class FC >
void	bindClassMemberSetField (const std::string &className, const std::string &fieldName, F FC::*setFunction)

template<typename F >
void	bindGlobalFunction (const std::string &functionName, const F &function)

bool	safeRunScript (const std::string &fileName)
	Loads and runs a script, any errors are printed to stdout and returns false. More...

void	runScript (const std::string &fileName)

void	runBuffer (const std::string &buffer, const std::string &source)

void	loadScript (const std::string &fileName)

void	loadFunction (const std::string &buffer, const std::string &source="lua function buffer")

void	evaluateExpression (const std::string &expression, const std::string &source="lua expression")

std::string	traceback (const std::string &errorMessage="", int level=0)

void	throwError (const std::string &message)

std::string	getCurrentSourcePath (int level=0)
	Searches for the source of the current running function. More...

int	safeCall (int numArgs=0, int numRets=-1)
	Calls a function The function and arguments must be on top of the stack in order, results are pushed onto the stack. More...

int	signalCall (int numArgs=0, int numRets=-1)

int	newSandboxEnv ()
	Creates a new environment table The new environment table is redirected to the global environment (aka _G), this allows to access global variables from _G in the new environment and prevents new variables in this new environment to be set on the global environment. More...

template<typename... T>
int	luaCallGlobalField (const std::string &global, const std::string &field, const T &... args)

template<typename... T>
void	callGlobalField (const std::string &global, const std::string &field, const T &... args)

template<typename R , typename... T>
R	callGlobalField (const std::string &global, const std::string &field, const T &... args)

bool	isInCppCallback ()

void	createLuaState ()

void	closeLuaState ()

void	collectGarbage ()

void	loadBuffer (const std::string &buffer, const std::string &source)

int	pcall (int numArgs=0, int numRets=0, int errorFuncIndex=0)

void	call (int numArgs=0, int numRets=0)

void	error ()

int	ref ()

int	weakRef ()

void	unref (int ref)

void	useValue ()

const char *	typeName (int index=-1)

std::string	functionSourcePath ()

void	insert (int index)

void	remove (int index)

bool	next (int index=-2)

void	checkStack ()

void	getStackFunction (int level=0)

void	getRef (int ref)

void	getWeakRef (int weakRef)

int	getGlobalEnvironment ()

void	setGlobalEnvironment (int env)

void	resetGlobalEnvironment ()

void	setMetatable (int index=-2)

void	getMetatable (int index=-1)

void	getField (const char *key, int index=-1)

void	getField (const std::string &key, int index=-1)

void	setField (const char *key, int index=-2)

void	setField (const std::string &key, int index=-2)

void	getTable (int index=-2)

void	setTable (int index=-3)

void	clearTable (int index=-1)

void	getEnv (int index=-1)

void	setEnv (int index=-2)

void	getGlobal (const std::string &key)

void	getGlobalField (const std::string &globalKey, const std::string &fieldKey)

void	setGlobal (const std::string &key)

void	rawGet (int index=-1)

void	rawGeti (int n, int index=-1)

void	rawSet (int index=-3)

void	rawSeti (int n, int index=-2)

void	newTable ()

void	createTable (int narr, int nrec)

void *	newUserdata (int size)

void	pop (int n=1)

long	popInteger ()

double	popNumber ()

bool	popBoolean ()

std::string	popString ()

void *	popUserdata ()

void *	popUpvalueUserdata ()

LuaObjectPtr	popObject ()

void	pushNil ()

void	pushInteger (long v)

void	pushNumber (double v)

void	pushBoolean (bool v)

void	pushCString (const char *v)

void	pushString (const std::string &v)

void	pushLightUserdata (void *p)

void	pushThread ()

void	pushValue (int index=-1)

void	pushObject (const LuaObjectPtr &obj)

void	pushCFunction (LuaCFunction func, int n=0)

void	pushCppFunction (const LuaCppFunction &func)

bool	isNil (int index=-1)

bool	isBoolean (int index=-1)

bool	isNumber (int index=-1)

bool	isString (int index=-1)

bool	isTable (int index=-1)

bool	isFunction (int index=-1)

bool	isCFunction (int index=-1)

bool	isLuaFunction (int index=-1)

bool	isUserdata (int index=-1)

bool	toBoolean (int index=-1)

int	toInteger (int index=-1)

double	toNumber (int index=-1)

const char *	toCString (int index=-1)

std::string	toString (int index=-1)

void *	toUserdata (int index=-1)

LuaObjectPtr	toObject (int index=-1)

int	getTop ()

int	stackSize ()

void	clearStack ()

bool	hasIndex (int index)

void	loadFiles (std::string directory, bool recursive=false, std::string contains="")

template<typename T , typename... Args>
int	polymorphicPush (const T &v, const Args &... args)
	Pushes any type onto the stack. More...

int	polymorphicPush ()

template<class T >
T	castValue (int index=-1)

template<class T >
T	polymorphicPop ()
	Same as castValue but also pops. More...

Detailed Description

Class that manages LUA stuff.

Definition at line 32 of file luainterface.h.

Constructor & Destructor Documentation

◆ LuaInterface()

LuaInterface::LuaInterface ( )

Definition at line 33 of file luainterface.cpp.

◆ ~LuaInterface()

LuaInterface::~LuaInterface ( )

Definition at line 42 of file luainterface.cpp.

Member Function Documentation

◆ bindClassMemberField() [1/2]

template<class C , typename F1 , typename F2 , class FC >

void LuaInterface::bindClassMemberField	(	const std::string &	className,
		const std::string &	fieldName,
		F1 FC::*	getFunction,
		F2 FC::*	setFunction
	)

Definition at line 398 of file luainterface.h.

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◆ bindClassMemberField() [2/2]

template<class C , typename F1 , typename F2 , class FC >

void LuaInterface::bindClassMemberField	(	const std::string &	fieldName,
		F1 FC::*	getFunction,
		F2 FC::*	setFunction
	)

Definition at line 394 of file luainterface.h.

◆ bindClassMemberFunction() [1/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberFunction	(	const std::string &	className,
		const std::string &	functionName,
		F FC::*	function
	)

Definition at line 389 of file luainterface.h.

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◆ bindClassMemberFunction() [2/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberFunction	(	const std::string &	functionName,
		F FC::*	function
	)

Definition at line 385 of file luainterface.h.

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◆ bindClassMemberGetField() [1/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberGetField	(	const std::string &	className,
		const std::string &	fieldName,
		F FC::*	getFunction
	)

Definition at line 407 of file luainterface.h.

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◆ bindClassMemberGetField() [2/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberGetField	(	const std::string &	fieldName,
		F FC::*	getFunction
	)

Definition at line 403 of file luainterface.h.

◆ bindClassMemberSetField() [1/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberSetField	(	const std::string &	className,
		const std::string &	fieldName,
		F FC::*	setFunction
	)

Definition at line 416 of file luainterface.h.

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◆ bindClassMemberSetField() [2/2]

template<class C , typename F , class FC >

void LuaInterface::bindClassMemberSetField	(	const std::string &	fieldName,
		F FC::*	setFunction
	)

Definition at line 412 of file luainterface.h.

◆ bindClassStaticFunction() [1/2]

template<typename F >

void LuaInterface::bindClassStaticFunction	(	const std::string &	className,
		const std::string &	functionName,
		const F &	function
	)

Definition at line 380 of file luainterface.h.

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◆ bindClassStaticFunction() [2/2]

template<class C , typename F >

void LuaInterface::bindClassStaticFunction	(	const std::string &	functionName,
		const F &	function
	)

Definition at line 376 of file luainterface.h.

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◆ bindGlobalFunction()

template<typename F >

void LuaInterface::bindGlobalFunction	(	const std::string &	functionName,
		const F &	function
	)

Definition at line 421 of file luainterface.h.

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◆ bindSingletonFunction() [1/2]

template<class C , typename F >

void LuaInterface::bindSingletonFunction	(	const std::string &	className,
		const std::string &	functionName,
		F C::*	function,
		C *	instance
	)

Definition at line 371 of file luainterface.h.

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◆ bindSingletonFunction() [2/2]

template<class C , typename F >

void LuaInterface::bindSingletonFunction	(	const std::string &	functionName,
		F C::*	function,
		C *	instance
	)

Definition at line 366 of file luainterface.h.

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◆ call()

void LuaInterface::call	(	int	numArgs = `0`,
		int	numRets = `0`
	)

Definition at line 744 of file luainterface.cpp.

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◆ callGlobalField() [1/2]

template<typename... T>

void LuaInterface::callGlobalField	(	const std::string &	global,
		const std::string &	field,
		const T &...	args
	)

Definition at line 445 of file luainterface.h.

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◆ callGlobalField() [2/2]

template<typename R , typename... T>

R LuaInterface::callGlobalField	(	const std::string &	global,
		const std::string &	field,
		const T &...	args
	)

Definition at line 452 of file luainterface.h.

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◆ castValue()

template<class T >

T LuaInterface::castValue ( int index = -1 )

Casts a value from stack to any type

Exceptions

LuaBadValueCastException thrown if the cast fails

Definition at line 426 of file luainterface.h.

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◆ checkStack()

void LuaInterface::checkStack ( )

inline

Definition at line 242 of file luainterface.h.

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◆ clearStack()

void LuaInterface::clearStack ( )

inline

Definition at line 322 of file luainterface.h.

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◆ clearTable()

void LuaInterface::clearTable ( int index = -1 )

Definition at line 918 of file luainterface.cpp.

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◆ closeLuaState()

void LuaInterface::closeLuaState ( )

Definition at line 705 of file luainterface.cpp.

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◆ collectGarbage()

void LuaInterface::collectGarbage ( )

Definition at line 714 of file luainterface.cpp.

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◆ createLuaState()

void LuaInterface::createLuaState ( )

Definition at line 664 of file luainterface.cpp.

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◆ createTable()

void LuaInterface::createTable	(	int	narr,
		int	nrec
	)

Definition at line 989 of file luainterface.cpp.

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◆ error()

void LuaInterface::error ( )

Definition at line 750 of file luainterface.cpp.

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◆ evaluateExpression()

void LuaInterface::evaluateExpression	(	const std::string &	expression,
		const std::string &	source = `"lua expression"`
	)

Evaluates a lua expression and pushes the result value onto the stack

Exceptions

LuaException is thrown on any lua error

Definition at line 362 of file luainterface.cpp.

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◆ functionSourcePath()

std::string LuaInterface::functionSourcePath ( )

Definition at line 799 of file luainterface.cpp.

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◆ getCurrentSourcePath()

std::string LuaInterface::getCurrentSourcePath ( int level = 0 )

Searches for the source of the current running function.

Definition at line 405 of file luainterface.cpp.

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◆ getEnv()

void LuaInterface::getEnv ( int index = -1 )

Definition at line 894 of file luainterface.cpp.

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◆ getField() [1/2]

void LuaInterface::getField	(	const char *	key,
		int	index = `-1`
	)

Definition at line 880 of file luainterface.cpp.

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◆ getField() [2/2]

void LuaInterface::getField	(	const std::string &	key,
		int	index = `-1`
	)

inline

Definition at line 256 of file luainterface.h.

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◆ getGlobal()

void LuaInterface::getGlobal ( const std::string & key )

Definition at line 939 of file luainterface.cpp.

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◆ getGlobalEnvironment()

int LuaInterface::getGlobalEnvironment ( )

inline

Definition at line 248 of file luainterface.h.

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◆ getGlobalField()

void LuaInterface::getGlobalField	(	const std::string &	globalKey,
		const std::string &	fieldKey
	)

Definition at line 944 of file luainterface.cpp.

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◆ getMetatable()

void LuaInterface::getMetatable ( int index = -1 )

Definition at line 874 of file luainterface.cpp.

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◆ getRef()

void LuaInterface::getRef ( int ref )

Definition at line 846 of file luainterface.cpp.

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◆ getStackFunction()

void LuaInterface::getStackFunction ( int level = 0 )

Definition at line 837 of file luainterface.cpp.

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◆ getTable()

void LuaInterface::getTable ( int index = -2 )

Definition at line 906 of file luainterface.cpp.

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◆ getTop()

int LuaInterface::getTop ( )

Definition at line 1250 of file luainterface.cpp.

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◆ getWeakRef()

void LuaInterface::getWeakRef ( int weakRef )

Definition at line 851 of file luainterface.cpp.

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◆ hasIndex()

bool LuaInterface::hasIndex ( int index )

inline

Definition at line 323 of file luainterface.h.

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◆ init()

void LuaInterface::init ( )

Definition at line 46 of file luainterface.cpp.

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◆ insert()

void LuaInterface::insert ( int index )

Definition at line 819 of file luainterface.cpp.

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◆ isBoolean()

bool LuaInterface::isBoolean ( int index = -1 )

Definition at line 1156 of file luainterface.cpp.

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◆ isCFunction()

bool LuaInterface::isCFunction ( int index = -1 )

Definition at line 1186 of file luainterface.cpp.

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◆ isFunction()

bool LuaInterface::isFunction ( int index = -1 )

Definition at line 1180 of file luainterface.cpp.

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◆ isInCppCallback()

bool LuaInterface::isInCppCallback ( )

inline

Definition at line 200 of file luainterface.h.

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◆ isLuaFunction()

bool LuaInterface::isLuaFunction ( int index = -1 )

inline

Definition at line 309 of file luainterface.h.

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◆ isNil()

bool LuaInterface::isNil ( int index = -1 )

Definition at line 1150 of file luainterface.cpp.

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◆ isNumber()

bool LuaInterface::isNumber ( int index = -1 )

Definition at line 1162 of file luainterface.cpp.

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◆ isString()

bool LuaInterface::isString ( int index = -1 )

Definition at line 1168 of file luainterface.cpp.

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◆ isTable()

bool LuaInterface::isTable ( int index = -1 )

Definition at line 1174 of file luainterface.cpp.

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◆ isUserdata()

bool LuaInterface::isUserdata ( int index = -1 )

Definition at line 1192 of file luainterface.cpp.

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◆ loadBuffer()

void LuaInterface::loadBuffer	(	const std::string &	buffer,
		const std::string &	source
	)

Definition at line 730 of file luainterface.cpp.

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◆ loadFiles()

void LuaInterface::loadFiles	(	std::string	directory,
		bool	recursive = `false`,
		std::string	contains = `""`
	)

Definition at line 1255 of file luainterface.cpp.

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◆ loadFunction()

void LuaInterface::loadFunction	(	const std::string &	buffer,
		const std::string &	source = `"lua function buffer"`
	)

Loads a function from buffer and pushes it onto stack,

Exceptions

LuaException is thrown on any lua error

Definition at line 338 of file luainterface.cpp.

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◆ loadScript()

void LuaInterface::loadScript ( const std::string & fileName )

Loads a script file and pushes it's main function onto stack,

Exceptions

LuaException is thrown on any lua error

Definition at line 324 of file luainterface.cpp.

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◆ luaCallGlobalField()

template<typename... T>

int LuaInterface::luaCallGlobalField	(	const std::string &	global,
		const std::string &	field,
		const T &...	args
	)

Definition at line 434 of file luainterface.h.

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◆ newSandboxEnv()

int LuaInterface::newSandboxEnv ( )

Creates a new environment table The new environment table is redirected to the global environment (aka _G), this allows to access global variables from _G in the new environment and prevents new variables in this new environment to be set on the global environment.

Definition at line 536 of file luainterface.cpp.

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◆ newTable()

void LuaInterface::newTable ( )

Definition at line 984 of file luainterface.cpp.

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◆ newUserdata()

void * LuaInterface::newUserdata ( int size )

Definition at line 994 of file luainterface.cpp.

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◆ next()

bool LuaInterface::next ( int index = -2 )

Definition at line 831 of file luainterface.cpp.

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◆ pcall()

int LuaInterface::pcall	(	int	numArgs = `0`,
		int	numRets = `0`,
		int	errorFuncIndex = `0`
	)

Definition at line 738 of file luainterface.cpp.

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◆ polymorphicPop()

template<class T >

T LuaInterface::polymorphicPop ( )

inline

Same as castValue but also pops.

Definition at line 339 of file luainterface.h.

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◆ polymorphicPush() [1/2]

int LuaInterface::polymorphicPush ( )

inline

Definition at line 330 of file luainterface.h.

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◆ polymorphicPush() [2/2]

template<typename T , typename... Args>

int LuaInterface::polymorphicPush	(	const T &	v,
		const Args &...	args
	)

Pushes any type onto the stack.

Definition at line 358 of file luainterface.h.

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◆ pop()

void LuaInterface::pop ( int n = 1 )

Definition at line 999 of file luainterface.cpp.

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◆ popBoolean()

bool LuaInterface::popBoolean ( )

Definition at line 1023 of file luainterface.cpp.

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◆ popInteger()

long LuaInterface::popInteger ( )

Definition at line 1007 of file luainterface.cpp.

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◆ popNumber()

double LuaInterface::popNumber ( )

Definition at line 1015 of file luainterface.cpp.

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◆ popObject()

LuaObjectPtr LuaInterface::popObject ( )

Definition at line 1047 of file luainterface.cpp.

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◆ popString()

std::string LuaInterface::popString ( )

Definition at line 1031 of file luainterface.cpp.

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◆ popUpvalueUserdata()

void * LuaInterface::popUpvalueUserdata ( )

Definition at line 1055 of file luainterface.cpp.

◆ popUserdata()

void * LuaInterface::popUserdata ( )

Definition at line 1039 of file luainterface.cpp.

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◆ pushBoolean()

void LuaInterface::pushBoolean ( bool v )

Definition at line 1078 of file luainterface.cpp.

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◆ pushCFunction()

void LuaInterface::pushCFunction	(	LuaCFunction	func,
		int	n = `0`
	)

Definition at line 1121 of file luainterface.cpp.

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◆ pushCppFunction()

void LuaInterface::pushCppFunction ( const LuaCppFunction & func )

Definition at line 1127 of file luainterface.cpp.

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◆ pushCString()

void LuaInterface::pushCString ( const char * v )

Definition at line 1084 of file luainterface.cpp.

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◆ pushInteger()

void LuaInterface::pushInteger ( long v )

Definition at line 1066 of file luainterface.cpp.

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◆ pushLightUserdata()

void LuaInterface::pushLightUserdata ( void * p )

Definition at line 1097 of file luainterface.cpp.

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◆ pushNil()

void LuaInterface::pushNil ( )

Definition at line 1060 of file luainterface.cpp.

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◆ pushNumber()

void LuaInterface::pushNumber ( double v )

Definition at line 1072 of file luainterface.cpp.

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◆ pushObject()

void LuaInterface::pushObject ( const LuaObjectPtr & obj )

Definition at line 1109 of file luainterface.cpp.

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◆ pushString()

void LuaInterface::pushString ( const std::string & v )

Definition at line 1091 of file luainterface.cpp.

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◆ pushThread()

void LuaInterface::pushThread ( )

Definition at line 1103 of file luainterface.cpp.

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◆ pushValue()

void LuaInterface::pushValue ( int index = -1 )

Definition at line 1143 of file luainterface.cpp.

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◆ rawGet()

void LuaInterface::rawGet ( int index = -1 )

Definition at line 960 of file luainterface.cpp.

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◆ rawGeti()

void LuaInterface::rawGeti	(	int	n,
		int	index = `-1`
	)

Definition at line 966 of file luainterface.cpp.

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◆ rawSet()

void LuaInterface::rawSet ( int index = -3 )

Definition at line 972 of file luainterface.cpp.

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◆ rawSeti()

void LuaInterface::rawSeti	(	int	n,
		int	index = `-2`
	)

Definition at line 978 of file luainterface.cpp.

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◆ ref()

int LuaInterface::ref ( )

Definition at line 756 of file luainterface.cpp.

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◆ registerClass() [1/2]

template<class C , class B = LuaObject>

void LuaInterface::registerClass ( )

inline

Definition at line 66 of file luainterface.h.

◆ registerClass() [2/2]

void LuaInterface::registerClass	(	const std::string &	className,
		const std::string &	baseClass = `"LuaObject"`
	)

Definition at line 87 of file luainterface.cpp.

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◆ registerClassMemberField() [1/2]

void LuaInterface::registerClassMemberField	(	const std::string &	className,
		const std::string &	field,
		const LuaCppFunction &	getFunction,
		const LuaCppFunction &	setFunction
	)

Definition at line 167 of file luainterface.cpp.

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◆ registerClassMemberField() [2/2]

template<class C >

void LuaInterface::registerClassMemberField	(	const std::string &	field,
		const LuaCppFunction &	getFunction,
		const LuaCppFunction &	setFunction
	)

inline

Definition at line 81 of file luainterface.h.

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◆ registerClassMemberFunction() [1/2]

void LuaInterface::registerClassMemberFunction	(	const std::string &	className,
		const std::string &	functionName,
		const LuaCppFunction &	function
	)

Definition at line 157 of file luainterface.cpp.

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◆ registerClassMemberFunction() [2/2]

template<class C >

void LuaInterface::registerClassMemberFunction	(	const std::string &	functionName,
		const LuaCppFunction &	function
	)

inline

Definition at line 76 of file luainterface.h.

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◆ registerClassStaticFunction() [1/2]

void LuaInterface::registerClassStaticFunction	(	const std::string &	className,
		const std::string &	functionName,
		const LuaCppFunction &	function
	)

Definition at line 150 of file luainterface.cpp.

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◆ registerClassStaticFunction() [2/2]

template<class C >

void LuaInterface::registerClassStaticFunction	(	const std::string &	functionName,
		const LuaCppFunction &	function
	)

inline

Definition at line 71 of file luainterface.h.

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◆ registerFunctions()

void LuaInterface::registerFunctions ( )

Register core script functions.

◆ registerGlobalFunction()

void LuaInterface::registerGlobalFunction	(	const std::string &	functionName,
		const LuaCppFunction &	function
	)

Definition at line 187 of file luainterface.cpp.

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◆ registerSingletonClass()

void LuaInterface::registerSingletonClass ( const std::string & className )

Definition at line 79 of file luainterface.cpp.

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◆ remove()

void LuaInterface::remove ( int index )

Definition at line 825 of file luainterface.cpp.

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◆ resetGlobalEnvironment()

void LuaInterface::resetGlobalEnvironment ( )

inline

Definition at line 250 of file luainterface.h.

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◆ runBuffer()

void LuaInterface::runBuffer	(	const std::string &	buffer,
		const std::string &	source
	)

Loads and runs the script from buffer

Exceptions

LuaException is thrown on any lua error

Definition at line 318 of file luainterface.cpp.

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◆ runScript()

void LuaInterface::runScript ( const std::string & fileName )

Loads and runs a script

Exceptions

LuaException is thrown on any lua error

Definition at line 312 of file luainterface.cpp.

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◆ safeCall()

int LuaInterface::safeCall	(	int	numArgs = `0`,
		int	numRets = `-1`
	)

Calls a function The function and arguments must be on top of the stack in order, results are pushed onto the stack.

Exceptions

LuaException is thrown on any lua error

Returns: number of results

Definition at line 432 of file luainterface.cpp.

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◆ safeRunScript()

bool LuaInterface::safeRunScript ( const std::string & fileName )

Loads and runs a script, any errors are printed to stdout and returns false.

Definition at line 301 of file luainterface.cpp.

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◆ setEnv()

void LuaInterface::setEnv ( int index = -2 )

Definition at line 900 of file luainterface.cpp.

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◆ setField() [1/2]

void LuaInterface::setField	(	const char *	key,
		int	index = `-2`
	)

Definition at line 887 of file luainterface.cpp.

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◆ setField() [2/2]

void LuaInterface::setField	(	const std::string &	key,
		int	index = `-2`
	)

inline

Definition at line 258 of file luainterface.h.

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◆ setGlobal()

void LuaInterface::setGlobal ( const std::string & key )

Definition at line 954 of file luainterface.cpp.

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◆ setGlobalEnvironment()

void LuaInterface::setGlobalEnvironment ( int env )

Definition at line 859 of file luainterface.cpp.

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◆ setMetatable()

void LuaInterface::setMetatable ( int index = -2 )

Definition at line 868 of file luainterface.cpp.

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◆ setTable()

void LuaInterface::setTable ( int index = -3 )

Definition at line 912 of file luainterface.cpp.

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◆ signalCall()

int LuaInterface::signalCall	(	int	numArgs = `0`,
		int	numRets = `-1`
	)

Same as safeCall but catches exceptions and can also calls a table of functions, if any error occurs it will be reported to stdout and returns 0 results

Parameters

requestedResults is the number of results requested to pushes onto the stack, if supplied, the call will always pushes that number of results, even if it fails

Definition at line 468 of file luainterface.cpp.

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◆ stackSize()

int LuaInterface::stackSize ( )

inline

Definition at line 321 of file luainterface.h.

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◆ terminate()

void LuaInterface::terminate ( )

Definition at line 71 of file luainterface.cpp.

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◆ throwError()

void LuaInterface::throwError ( const std::string & message )

Throw a lua error if inside a lua call or generates an C++ stdext::exception

Parameters

message is the error message wich will be displayed before the error traceback

Exceptions

stdext::exception is thrown with the error message if the error is not captured by lua

Definition at line 396 of file luainterface.cpp.

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◆ toBoolean()

bool LuaInterface::toBoolean ( int index = -1 )

Definition at line 1198 of file luainterface.cpp.

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◆ toCString()

const char * LuaInterface::toCString ( int index = -1 )

Definition at line 1216 of file luainterface.cpp.

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◆ toInteger()

int LuaInterface::toInteger ( int index = -1 )

Definition at line 1204 of file luainterface.cpp.

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◆ toNumber()

double LuaInterface::toNumber ( int index = -1 )

Definition at line 1210 of file luainterface.cpp.

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◆ toObject()

LuaObjectPtr LuaInterface::toObject ( int index = -1 )

Definition at line 1239 of file luainterface.cpp.

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◆ toString()

std::string LuaInterface::toString ( int index = -1 )

Definition at line 1222 of file luainterface.cpp.

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◆ toUserdata()

void * LuaInterface::toUserdata ( int index = -1 )

Definition at line 1233 of file luainterface.cpp.

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◆ traceback()

std::string LuaInterface::traceback	(	const std::string &	errorMessage = `""`,
		int	level = `0`
	)

Generates a traceback message for the current call stack

Parameters

errorMessage	is an additional error message
level	is the level of the traceback, 0 means trace from calling function

Returns: the generated traceback message

Definition at line 380 of file luainterface.cpp.

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◆ typeName()

const char * LuaInterface::typeName ( int index = -1 )

Definition at line 792 of file luainterface.cpp.

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◆ unref()

void LuaInterface::unref ( int ref )

Definition at line 786 of file luainterface.cpp.

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◆ useValue()

void LuaInterface::useValue ( )

inline

Definition at line 233 of file luainterface.h.

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◆ weakRef()

int LuaInterface::weakRef ( )

Definition at line 764 of file luainterface.cpp.

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

src/framework/luaengine/luainterface.h
src/framework/luaengine/luainterface.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ LuaInterface()

◆ ~LuaInterface()

Member Function Documentation

◆ bindClassMemberField() [1/2]

◆ bindClassMemberField() [2/2]

◆ bindClassMemberFunction() [1/2]

◆ bindClassMemberFunction() [2/2]

◆ bindClassMemberGetField() [1/2]

◆ bindClassMemberGetField() [2/2]

◆ bindClassMemberSetField() [1/2]

◆ bindClassMemberSetField() [2/2]

◆ bindClassStaticFunction() [1/2]

◆ bindClassStaticFunction() [2/2]

◆ bindGlobalFunction()

◆ bindSingletonFunction() [1/2]

◆ bindSingletonFunction() [2/2]

◆ call()

◆ callGlobalField() [1/2]

◆ callGlobalField() [2/2]

◆ castValue()

◆ checkStack()

◆ clearStack()

◆ clearTable()

◆ closeLuaState()

◆ collectGarbage()

◆ createLuaState()

◆ createTable()

◆ error()

◆ evaluateExpression()

◆ functionSourcePath()

◆ getCurrentSourcePath()

◆ getEnv()

◆ getField() [1/2]

◆ getField() [2/2]

◆ getGlobal()

◆ getGlobalEnvironment()

◆ getGlobalField()

◆ getMetatable()

◆ getRef()

◆ getStackFunction()

◆ getTable()

◆ getTop()

◆ getWeakRef()

◆ hasIndex()

◆ init()

◆ insert()

◆ isBoolean()

◆ isCFunction()

◆ isFunction()

◆ isInCppCallback()

◆ isLuaFunction()

◆ isNil()

◆ isNumber()

◆ isString()

◆ isTable()

◆ isUserdata()

◆ loadBuffer()

◆ loadFiles()

◆ loadFunction()

◆ loadScript()

◆ luaCallGlobalField()

◆ newSandboxEnv()

◆ newTable()

◆ newUserdata()

◆ next()

◆ pcall()

◆ polymorphicPop()

◆ polymorphicPush() [1/2]

◆ polymorphicPush() [2/2]

◆ pop()

◆ popBoolean()

◆ popInteger()

◆ popNumber()

◆ popObject()

◆ popString()

◆ popUpvalueUserdata()

◆ popUserdata()