Scribunto_LuaInterpreter Class Reference

Inheritance diagram for Scribunto_LuaInterpreter:

Public Member Functions
	callFunction ( $func,... $args)
	Call a Lua function. More...
	isLuaFunction ( $object)
	Test whether an object is a Lua function. More...
	loadString ( $text, $chunkName)
	Load a string. More...
	pauseUsageTimer ()
	Pause CPU usage and limits. More...
	registerLibrary ( $name, array $functions)
	Register a library of functions. More...
	unpauseUsageTimer ()
	Unpause CPU usage and limits. More...
	wrapPhpFunction ( $callable)
	Wrap a PHP callable as a Lua function, which can be passed back into Lua. More...

Detailed Description

Definition at line 3 of file LuaInterpreter.php.

Member Function Documentation

callFunction()

Scribunto_LuaInterpreter::callFunction (   $func,   $args  )

abstract

Call a Lua function.

Return an array of results, with indices starting at zero. If an error occurs, a Scribunto_LuaError will be thrown.

Parameters

mixed	$func	The function object
	mixed	...$args Arguments to the function

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

isLuaFunction()

Scribunto_LuaInterpreter::isLuaFunction (   $object )

abstract

Test whether an object is a Lua function.

Parameters

object

$object

Returns

bool

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

loadString()

Scribunto_LuaInterpreter::loadString (   $text,   $chunkName  )

abstract

Load a string.

Return an object which can later be passed to callFunction. If there is a pass error, a Scribunto_LuaError will be thrown.

Parameters

string	$text	The Lua source code
string	$chunkName	The chunk name

Returns

mixed

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

pauseUsageTimer()

Scribunto_LuaInterpreter::pauseUsageTimer ( )

abstract

Pause CPU usage and limits.

Returns

void

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

registerLibrary()

Scribunto_LuaInterpreter::registerLibrary (   $name, array  $functions  )

abstract

Register a library of functions.

Parameters

string	$name	The global variable name to be created or added to.
array	$functions	An associative array mapping the function name to the callback. The callback may throw a Scribunto_LuaError, which will be caught and raised in the Lua code as a Lua error, catchable with pcall().

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

unpauseUsageTimer()

Scribunto_LuaInterpreter::unpauseUsageTimer ( )

abstract

Unpause CPU usage and limits.

Returns

void

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

wrapPhpFunction()

Scribunto_LuaInterpreter::wrapPhpFunction (   $callable )

abstract

Wrap a PHP callable as a Lua function, which can be passed back into Lua.

If an error occurs, a Scribunto_LuaError will be thrown.

Parameters

callable

$callable

The PHP callable

Returns

object a Lua function

Reimplemented in Scribunto_LuaStandaloneInterpreter, and Scribunto_LuaSandboxInterpreter.

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

• extensions/Scribunto/includes/engines/LuaCommon/LuaInterpreter.php