org.jclarion.clarion.runtime
Class CRun

java.lang.Object
  org.jclarion.clarion.runtime.CRun

public class CRun
extends java.lang.Object

Constructor Summary

CRun()

Method Summary

static void	_assert(boolean assertion) Clarion assertion test
static void	_assert(boolean assertion, java.lang.String msg)
static void	addInitThreadHook(java.lang.Runnable r)
static void	addShutdownHook(java.lang.Runnable r)
static int	call(java.lang.String dll, java.lang.String function, java.lang.Integer params)
static ClarionNumber	choose(boolean bool) Return 1 or 0 based on condition
static ClarionObject	choose(boolean aBool, ClarionObject o1, ClarionObject o2) Retrun either first or second based on condition
static ClarionObject	choose(int i, ClarionObject[] objs) return matching object
static ClarionString	command(java.lang.String string) Get command line argument
static java.lang.String	getDBDescription(ClarionString source)
static java.lang.String	getSystemDescription()
static java.lang.Thread	getThread(int id)
static int	getThreadID() Get current thread ID
static void	halt(java.lang.Integer i, java.lang.String message) Halt program
static void	init(java.lang.String[] args) Initialise runtime environment with passed command line args
static void	initThread()
static ClarionNumber	inlist(java.lang.String s, ClarionString[] objs) Return first match of specified value
static boolean	inRange(ClarionObject o, ClarionObject lower, ClarionObject upper) Return true if object is between lower and upper
static int	random(int lo, int hi)
static void	removeShutdownHook(java.lang.Runnable r)
static void	setHardAssert(boolean hard)
static void	shutdown()
static java.lang.Thread	start(java.lang.Runnable r) Start new thread
static void	stop(java.lang.String message) Stop program
static void	yield() Yield to other running threads

Methods inherited from class java.lang.Object

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

Constructor Detail

CRun

public CRun()

Method Detail

getSystemDescription

public static java.lang.String getSystemDescription()

getDBDescription

public static java.lang.String getDBDescription(ClarionString source)

random

public static int random(int lo,
                         int hi)

shutdown

public static void shutdown()

addInitThreadHook

public static void addInitThreadHook(java.lang.Runnable r)

initThread

public static void initThread()

addShutdownHook

public static void addShutdownHook(java.lang.Runnable r)

removeShutdownHook

public static void removeShutdownHook(java.lang.Runnable r)

init

public static void init(java.lang.String[] args)

Initialise runtime environment with passed command line args

Parameters:

args -

command

public static ClarionString command(java.lang.String string)

Get command line argument

Parameters:

string -

Returns:

setHardAssert

public static void setHardAssert(boolean hard)

_assert

public static void _assert(boolean assertion)

Clarion assertion test

Parameters:

assertion -

_assert

public static void _assert(boolean assertion,
                           java.lang.String msg)

halt

public static void halt(java.lang.Integer i,
                        java.lang.String message)

Halt program

Parameters:

i -

message -

stop

public static void stop(java.lang.String message)

Stop program

Parameters:

message -

inlist

public static ClarionNumber inlist(java.lang.String s,
                                   ClarionString[] objs)

Return first match of specified value

Parameters:

s -

objs -

Returns:

choose

public static ClarionObject choose(int i,
                                   ClarionObject[] objs)

return matching object

Parameters:

i -

objs -

Returns:

choose

public static ClarionObject choose(boolean aBool,
                                   ClarionObject o1,
                                   ClarionObject o2)

Retrun either first or second based on condition

Parameters:

aBool -

o1 -

o2 -

Returns:

choose

public static ClarionNumber choose(boolean bool)

Return 1 or 0 based on condition

Parameters:

bool -

Returns:

getThreadID

public static int getThreadID()

Get current thread ID

Returns:

getThread

public static java.lang.Thread getThread(int id)

inRange

public static boolean inRange(ClarionObject o,
                              ClarionObject lower,
                              ClarionObject upper)

Return true if object is between lower and upper

Parameters:

o -

lower -

upper -

Returns:

start

public static java.lang.Thread start(java.lang.Runnable r)

Start new thread

Parameters:

r -

yield

public static void yield()

Yield to other running threads

call

public static int call(java.lang.String dll,
                       java.lang.String function,
                       java.lang.Integer params)