org.fun4j.compiler
Class RunTime

java.lang.Object
  org.fun4j.compiler.RunTime

public class RunTime
extends java.lang.Object

The Runtime environment. providing global maps and some static helper methods.

Author:

Thomas Mahler

Constructor Summary

RunTime()

Method Summary

static java.lang.Object	compile(java.lang.Object obj)
static void	define(java.lang.String key, java.lang.Object term)
static java.lang.Object	dump()
static java.lang.Boolean	eq(java.lang.Object x, java.lang.Object y)
static java.lang.Object	eval(java.lang.Object obj)
static java.lang.Object	explode(java.lang.Object x)
static java.lang.Object	fasl()
static java.lang.Object	getConstant(int id)
static java.lang.String	getTempDir()
static java.lang.Object	implode(java.lang.Object x)
static Function	instantiateJavaFunction(java.lang.String classname)
static java.lang.Object	invokeDynamic(java.lang.Object instance, java.lang.Object method, java.lang.Object argsAsCons)
static java.lang.Boolean	isAtom(java.lang.Object obj)
static java.lang.Boolean	isCompiled(java.lang.Object obj)
static java.lang.Boolean	isList(java.lang.Object obj)
static java.lang.Boolean	isNumber(java.lang.Object obj)
static java.lang.Boolean	isSymbol(java.lang.Object obj)
static java.lang.Object	load(java.lang.Object x)
static java.lang.Object	lookup(java.lang.String key)
static java.lang.Object	prin(java.lang.Object x)
static java.lang.Object	print(java.lang.Object x)
static java.lang.Object	read(java.lang.Object ignored)
static int	registerConstant(java.lang.Object obj)
static void	resetEnv()
static void	setTempDir(java.lang.String dir)
static void	setupEnv() initialize the lisp environment.
static java.lang.Object	thread(java.lang.Object obj)
static void	undefine(java.lang.String key)
static void	unregisterConstant(int id)
static void	wakeup() this dummy method simply triggers loading of the class and thus execution of the static initializer.

Methods inherited from class java.lang.Object

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

Constructor Detail

RunTime

public RunTime()

Method Detail

setupEnv

public static void setupEnv()

initialize the lisp environment. load all predefined functions and load the init.lsp. all definition are stored in the RunTime globals and are thus available in any lisp code executed.

resetEnv

public static void resetEnv()

setTempDir

public static void setTempDir(java.lang.String dir)

getTempDir

public static java.lang.String getTempDir()

wakeup

public static void wakeup()

this dummy method simply triggers loading of the class and thus execution of the static initializer.

lookup

public static java.lang.Object lookup(java.lang.String key)

define

public static void define(java.lang.String key,
                          java.lang.Object term)

undefine

public static void undefine(java.lang.String key)

dump

public static java.lang.Object dump()
                             throws java.io.IOException

Throws:

java.io.IOException

fasl

public static java.lang.Object fasl()
                             throws java.io.IOException,
                                    java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

registerConstant

public static int registerConstant(java.lang.Object obj)

getConstant

public static java.lang.Object getConstant(int id)

unregisterConstant

public static void unregisterConstant(int id)

isSymbol

public static java.lang.Boolean isSymbol(java.lang.Object obj)

isNumber

public static java.lang.Boolean isNumber(java.lang.Object obj)

isAtom

public static java.lang.Boolean isAtom(java.lang.Object obj)

isList

public static java.lang.Boolean isList(java.lang.Object obj)

isCompiled

public static java.lang.Boolean isCompiled(java.lang.Object obj)

thread

public static java.lang.Object thread(java.lang.Object obj)
                               throws CompilationException

Throws:

CompilationException

compile

public static java.lang.Object compile(java.lang.Object obj)
                                throws CompilationException

Throws:

CompilationException

eval

public static java.lang.Object eval(java.lang.Object obj)
                             throws CompilationException

Throws:

CompilationException

eq

public static java.lang.Boolean eq(java.lang.Object x,
                                   java.lang.Object y)

load

public static java.lang.Object load(java.lang.Object x)

print

public static java.lang.Object print(java.lang.Object x)

prin

public static java.lang.Object prin(java.lang.Object x)

explode

public static java.lang.Object explode(java.lang.Object x)

implode

public static java.lang.Object implode(java.lang.Object x)

read

public static java.lang.Object read(java.lang.Object ignored)
                             throws java.io.IOException

Throws:

java.io.IOException

invokeDynamic

public static java.lang.Object invokeDynamic(java.lang.Object instance,
                                             java.lang.Object method,
                                             java.lang.Object argsAsCons)
                                      throws java.lang.SecurityException,
                                             java.lang.NoSuchMethodException,
                                             java.lang.IllegalArgumentException,
                                             java.lang.IllegalAccessException,
                                             java.lang.reflect.InvocationTargetException,
                                             java.lang.NoSuchFieldException

Throws:

java.lang.SecurityException

java.lang.NoSuchMethodException

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchFieldException

instantiateJavaFunction

public static Function instantiateJavaFunction(java.lang.String classname)
                                        throws java.lang.InstantiationException,
                                               java.lang.IllegalAccessException,
                                               java.lang.ClassNotFoundException

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.ClassNotFoundException