Package se.krka.kahlua.vm

Class KahluaUtil

java.lang.Object

se.krka.kahlua.vm.KahluaUtil

public class KahluaUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
KahluaUtil()

Method Summary

Modifier and Type	Method	Description
static void	assertArgNotNull(java.lang.Object o, int n, java.lang.String type, java.lang.String function)
static boolean	boolEval(java.lang.Object o)
static void	fail(java.lang.String msg)
static double	fromDouble(java.lang.Object o)
static java.lang.Object	getArg(LuaCallFrame callFrame, int n, java.lang.String function)
static KahluaTable	getClassMetatables(Platform platform, KahluaTable env)
static double	getDoubleArg(LuaCallFrame callFrame, int i, java.lang.String name)
static java.lang.Double	getNumberArg(LuaCallFrame callFrame, int n, java.lang.String function)
static java.lang.Object	getOptionalArg(LuaCallFrame callFrame, int n)
static java.lang.Double	getOptionalNumberArg(LuaCallFrame callFrame, int n)
static java.lang.String	getOptionalStringArg(LuaCallFrame callFrame, int n)
static KahluaTable	getOrCreateTable(Platform platform, KahluaTable env, java.lang.String name)
static java.lang.String	getStringArg(LuaCallFrame callFrame, int n, java.lang.String function)
static KahluaThread	getWorkerThread(Platform platform, KahluaTable env)
static long	ipow(long base, int exponent)
static boolean	isNegative(double vDouble)
static int	len(KahluaTable kahluaTable, int low, int high)
static LuaClosure	loadByteCodeFromResource(java.lang.String name, KahluaTable environment)
static void	luaAssert(boolean b, java.lang.String msg)
static java.lang.String	numberToString(java.lang.Double num)
static java.lang.Double	rawTonumber(java.lang.Object o)
static java.lang.String	rawTostring(java.lang.Object o)
static java.lang.String	rawTostring2(java.lang.Object o)
static double	round(double x)
static void	setupLibrary(KahluaTable env, KahluaThread workerThread, java.lang.String library)
static void	setWorkerThread(KahluaTable env, KahluaThread thread)
static java.lang.Boolean	toBoolean(boolean b)
static java.lang.Double	toDouble(double d)
static java.lang.Double	toDouble(long d)
static java.lang.Double	tonumber(java.lang.String s)
static java.lang.Double	tonumber(java.lang.String s, int radix)
static java.lang.String	tostring(java.lang.Object o, KahluaThread thread)
static java.lang.String	type(java.lang.Object o)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

KahluaUtil

public KahluaUtil()

Method Details

fromDouble

public static double fromDouble(java.lang.Object o)

toDouble

public static java.lang.Double toDouble(double d)

toDouble

public static java.lang.Double toDouble(long d)

toBoolean

public static java.lang.Boolean toBoolean(boolean b)

boolEval

public static boolean boolEval(java.lang.Object o)

loadByteCodeFromResource

public static LuaClosure loadByteCodeFromResource(java.lang.String name,
KahluaTable environment)

luaAssert

public static void luaAssert(boolean b,
java.lang.String msg)

fail

public static void fail(java.lang.String msg)

round

public static double round(double x)

ipow

public static long ipow(long base,
int exponent)

isNegative

public static boolean isNegative(double vDouble)

getClassMetatables

public static KahluaTable getClassMetatables(Platform platform,
KahluaTable env)

getWorkerThread

public static KahluaThread getWorkerThread(Platform platform,
KahluaTable env)

setWorkerThread

public static void setWorkerThread(KahluaTable env,
KahluaThread thread)

getOrCreateTable

public static KahluaTable getOrCreateTable(Platform platform,
KahluaTable env,
java.lang.String name)

setupLibrary

public static void setupLibrary(KahluaTable env,
KahluaThread workerThread,
java.lang.String library)

numberToString

public static java.lang.String numberToString(java.lang.Double num)

type

public static java.lang.String type(java.lang.Object o)

tostring

public static java.lang.String tostring(java.lang.Object o,
KahluaThread thread)

tonumber

public static java.lang.Double tonumber(java.lang.String s)

tonumber

public static java.lang.Double tonumber(java.lang.String s,
int radix)

rawTostring

public static java.lang.String rawTostring(java.lang.Object o)

rawTostring2

public static java.lang.String rawTostring2(java.lang.Object o)

rawTonumber

public static java.lang.Double rawTonumber(java.lang.Object o)

getStringArg

public static java.lang.String getStringArg(LuaCallFrame callFrame,
int n,
java.lang.String function)

getOptionalStringArg

public static java.lang.String getOptionalStringArg(LuaCallFrame callFrame,
int n)

getNumberArg

public static java.lang.Double getNumberArg(LuaCallFrame callFrame,
int n,
java.lang.String function)

getOptionalNumberArg

public static java.lang.Double getOptionalNumberArg(LuaCallFrame callFrame,
int n)

assertArgNotNull

public static void assertArgNotNull(java.lang.Object o,
int n,
java.lang.String type,
java.lang.String function)

getOptionalArg

public static java.lang.Object getOptionalArg(LuaCallFrame callFrame,
int n)

getArg

public static java.lang.Object getArg(LuaCallFrame callFrame,
int n,
java.lang.String function)

len

public static int len(KahluaTable kahluaTable,
int low,
int high)

getDoubleArg

public static double getDoubleArg(LuaCallFrame callFrame,
int i,
java.lang.String name)