Scribunto_LuaLibraryBase Class Reference

This class provides some basic services that Lua libraries will probably need. More...

Inheritance diagram for Scribunto_LuaLibraryBase:

Collaboration diagram for Scribunto_LuaLibraryBase:

Public Member Functions
	__construct (Scribunto_LuaEngine $engine)
	incrementExpensiveFunctionCount ()
	Increment the expensive function count, and throw if limit exceeded.
	register ()
	Called to register the library.

Protected Member Functions
	checkType ( $name, $argIdx, $arg, $expectType)
	Check the type of a variable.
	checkTypeOptional ( $name, $argIdx, &$arg, $expectType, $default)
	Check the type of a variable, with default if null.
	getEngine ()
	Get the engine.
	getInterpreter ()
	Get the interpreter.
	getLuaType ( $var)
	Get the Lua type corresponding to the type of the variable.
	getParser ()
	Get the parser.
	getParserOptions ()
	Get the parser options.
	getTitle ()
	Get the title.

Private Attributes
Scribunto_LuaEngine	$engine

Detailed Description

This class provides some basic services that Lua libraries will probably need.

Definition at line 27 of file LibraryBase.php.

Constructor & Destructor Documentation

__construct()

Scribunto_LuaLibraryBase::__construct

(

Scribunto_LuaEngine

$engine

)

Parameters

Scribunto_LuaEngine

$engine

Definition at line 36 of file LibraryBase.php.

Member Function Documentation

checkType()

Scribunto_LuaLibraryBase::checkType ( $name, $argIdx, $arg, $expectType )

protected

Check the type of a variable.

If the type of the variable does not match the expected type, a Scribunto_LuaError will be thrown.

Parameters

string	$name	Name of the calling function (as seen from Lua)
int	$argIdx	Index of the argument being tested (1-based)
mixed	$arg	Variable to test
string	$expectType	Lua type expected

Returns

void

Definition at line 141 of file LibraryBase.php.

References $type, and getLuaType().

Referenced by Scribunto_LuaTitleLibrary\cascadingProtection(), Scribunto_LuaTitleLibrary\checkNamespace(), Scribunto_LuaUstringLibrary\checkPattern(), Scribunto_LuaUstringLibrary\checkString(), checkTypeOptional(), Scribunto_LuaLanguageLibrary\convertGrammar(), Scribunto_LuaLanguageLibrary\convertPlural(), MediaWiki\Extensions\ParserFunctions\LuaLibrary\expr(), Scribunto_LuaLanguageLibrary\fetchLanguageName(), Scribunto_LuaLanguageLibrary\formatDate(), Scribunto_LuaLanguageLibrary\formatDuration(), Scribunto_LuaLanguageLibrary\formatNum(), Scribunto_LuaLanguageLibrary\gender(), Scribunto_LuaTitleLibrary\getContent(), Scribunto_LuaLanguageLibrary\getDurationIntervals(), Scribunto_LuaTitleLibrary\getExpensiveData(), Scribunto_LuaLanguageLibrary\getFallbacksFor(), Scribunto_LuaTitleLibrary\getFileInfo(), Scribunto_LuaSiteLibrary\getNsIndex(), Scribunto_LuaTitleLibrary\getUrl(), Scribunto_LuaLanguageLibrary\isKnownLanguageTag(), Scribunto_LuaLanguageLibrary\isSupportedLanguage(), Scribunto_LuaLanguageLibrary\isValidBuiltInCode(), Scribunto_LuaLanguageLibrary\isValidCode(), Scribunto_LuaTextLibrary\jsonDecode(), Scribunto_LuaTextLibrary\killMarkers(), Scribunto_LuaLanguageLibrary\languageMethod(), Scribunto_LuaTitleLibrary\makeTitle(), Scribunto_LuaTitleLibrary\newTitle(), Scribunto_LuaSiteLibrary\pagesInCategory(), Scribunto_LuaSiteLibrary\pagesInNamespace(), Scribunto_LuaTitleLibrary\protectionLevels(), Scribunto_LuaTitleLibrary\redirectTarget(), Scribunto_LuaTitleBlacklistLibrary\test(), Scribunto_LuaTextLibrary\textUnstrip(), Scribunto_LuaTextLibrary\textUnstripNoWiki(), Scribunto_LuaSiteLibrary\usersInGroup(), Scribunto_LuaUstringLibrary\ustringChar(), and Scribunto_LuaUstringLibrary\ustringGsub().

checkTypeOptional()

Scribunto_LuaLibraryBase::checkTypeOptional ( $name, $argIdx, & $arg, $expectType, $default )

protected

Check the type of a variable, with default if null.

If the variable is null, $default will be assigned. Otherwise, if the type of the variable does not match the expected type, a Scribunto_LuaError will be thrown.

Parameters

string	$name	Name of the calling function (as seen from Lua)
int	$argIdx	Index of the argument being tested (1-based)
mixed	&$arg	Variable to test/set
string	$expectType	Lua type expected
mixed	$default	Default value

Returns

void

Definition at line 164 of file LibraryBase.php.

References checkType().

Referenced by Scribunto_LuaLanguageLibrary\fetchLanguageName(), Scribunto_LuaLanguageLibrary\fetchLanguageNames(), Scribunto_LuaLanguageLibrary\formatDate(), Scribunto_LuaLanguageLibrary\formatDuration(), Scribunto_LuaLanguageLibrary\getDurationIntervals(), Scribunto_LuaTitleLibrary\getUrl(), Scribunto_LuaSiteLibrary\interwikiMap(), Scribunto_LuaTextLibrary\jsonDecode(), Scribunto_LuaTextLibrary\jsonEncode(), Scribunto_LuaTitleLibrary\makeTitle(), Scribunto_LuaSiteLibrary\pagesInCategory(), Scribunto_LuaTitleBlacklistLibrary\test(), Scribunto_LuaUstringLibrary\ustringByteoffset(), Scribunto_LuaUstringLibrary\ustringCodepoint(), Scribunto_LuaUstringLibrary\ustringFind(), Scribunto_LuaUstringLibrary\ustringGsub(), Scribunto_LuaUstringLibrary\ustringMatch(), and Scribunto_LuaUstringLibrary\ustringSub().

getEngine()

Scribunto_LuaLibraryBase::getEngine ( )

protected

Get the engine.

Returns

Scribunto_LuaEngine engine

Definition at line 56 of file LibraryBase.php.

Referenced by Scribunto_LuaLanguageLibrary\formatDate(), MediaWiki\Extensions\ParserFunctions\LuaLibrary\register(), Scribunto_LuaHashLibrary\register(), Scribunto_LuaHtmlLibrary\register(), Scribunto_LuaLanguageLibrary\register(), Scribunto_LuaMessageLibrary\register(), Scribunto_LuaSiteLibrary\register(), Scribunto_LuaTextLibrary\register(), Scribunto_LuaTitleLibrary\register(), Scribunto_LuaUriLibrary\register(), Scribunto_LuaUstringLibrary\register(), Scribunto_LuaCommonTestsLibrary\register(), and Scribunto_LuaTitleBlacklistLibrary\register().

getInterpreter()

Scribunto_LuaLibraryBase::getInterpreter ( )

protected

Get the interpreter.

Returns

Scribunto_LuaInterpreter interpreter

Definition at line 65 of file LibraryBase.php.

Referenced by getLuaType(), and Scribunto_LuaUstringLibrary\ustringGsub().

getLuaType()

Scribunto_LuaLibraryBase::getLuaType ( $var )

protected

Get the Lua type corresponding to the type of the variable.

If the variable does not correspond to any type, the PHP type will be returned (prefixed with "PHP"). For example, "PHP resource" or "PHP object of class Foo".

Parameters

mixed

$var

Variable to test

Returns

string Type

Definition at line 106 of file LibraryBase.php.

References $type, and getInterpreter().

Referenced by Scribunto_LuaUstringLibrary\checkPattern(), Scribunto_LuaUstringLibrary\checkString(), checkType(), Scribunto_LuaLanguageLibrary\languageMethod(), Scribunto_LuaTitleLibrary\newTitle(), and Scribunto_LuaUstringLibrary\ustringGsub().

getParser()

Scribunto_LuaLibraryBase::getParser ( )

protected

Get the parser.

Returns

Parser parser

Definition at line 74 of file LibraryBase.php.

Referenced by Scribunto_LuaUriLibrary\anchorEncode(), Scribunto_LuaTitleLibrary\getContentInternal(), Scribunto_LuaTitleLibrary\getExpensiveData(), Scribunto_LuaTitleLibrary\getFileInfo(), Scribunto_LuaTitleLibrary\getInexpensiveTitleData(), Scribunto_LuaTextLibrary\killMarkers(), Scribunto_LuaTitleLibrary\newTitle(), Scribunto_LuaMessageLibrary\register(), Scribunto_LuaSiteLibrary\register(), Scribunto_LuaTitleBlacklistLibrary\test(), Scribunto_LuaTextLibrary\textUnstrip(), and Scribunto_LuaTextLibrary\textUnstripNoWiki().

getParserOptions()

Scribunto_LuaLibraryBase::getParserOptions ( )

protected

Get the parser options.

Returns

ParserOptions parser options

Definition at line 92 of file LibraryBase.php.

Referenced by Scribunto_LuaLanguageLibrary\formatDate(), and Scribunto_LuaLanguageLibrary\gender().

getTitle()

Scribunto_LuaLibraryBase::getTitle ( )

protected

Get the title.

Returns

Title title

Definition at line 83 of file LibraryBase.php.

References getEngine().

Referenced by Scribunto_LuaTitleLibrary\getInexpensiveTitleData(), Scribunto_LuaTitleLibrary\register(), and Scribunto_LuaUriLibrary\register().

incrementExpensiveFunctionCount()

Scribunto_LuaLibraryBase::incrementExpensiveFunctionCount

(

)

Increment the expensive function count, and throw if limit exceeded.

Returns

null

Definition at line 177 of file LibraryBase.php.

References getEngine().

Referenced by Scribunto_LuaTitleLibrary\cascadingProtection(), Scribunto_LuaTitleLibrary\getExpensiveData(), Scribunto_LuaTitleLibrary\getFileInfo(), Scribunto_LuaTitleLibrary\newTitle(), Scribunto_LuaSiteLibrary\pagesInCategory(), Scribunto_LuaTitleLibrary\protectionLevels(), and Scribunto_LuaTitleBlacklistLibrary\test().

register()

Scribunto_LuaLibraryBase::register ( )

abstract

Called to register the library.

This should do any necessary setup and then call $this->getEngine()->registerInterface(). The value returned by that call should be returned from this function, and must be for 'deferLoad' libraries to work right.

Returns

array Lua package

Reimplemented in MediaWiki\Extensions\ParserFunctions\LuaLibrary, Scribunto_LuaHashLibrary, Scribunto_LuaHtmlLibrary, Scribunto_LuaLanguageLibrary, Scribunto_LuaMessageLibrary, Scribunto_LuaSiteLibrary, Scribunto_LuaTextLibrary, Scribunto_LuaTitleLibrary, Scribunto_LuaUriLibrary, Scribunto_LuaUstringLibrary, Scribunto_LuaCommonTestsLibrary, Scribunto_LuaCommonTestsFailLibrary, and Scribunto_LuaTitleBlacklistLibrary.

Member Data Documentation

$engine

Scribunto_LuaEngine Scribunto_LuaLibraryBase::$engine

private

Definition at line 31 of file LibraryBase.php.

Referenced by Scribunto_LuaUstringLibrary\__construct().

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

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