jfun.jaskell.bsf
Class BsfJaskellEngine

java.lang.Object
  org.apache.bsf.util.BSFEngineImpl
      jfun.jaskell.bsf.BsfJaskellEngine

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, org.apache.bsf.BSFEngine

public class BsfJaskellEngine
extends org.apache.bsf.util.BSFEngineImpl

The implementation of BSFEngine for Jaskell.

Author:

Ben Yu Feb 17, 2006 6:30:10 PM

Field Summary

Fields inherited from class org.apache.bsf.util.BSFEngineImpl

classLoader, classPath, declaredBeans, lang, mgr, tempDir

Constructor Summary

BsfJaskellEngine()
To create a JaskellEngine object.

BsfJaskellEngine(Jaskell runtime)
To create a JaskellBsfEngine object.

Method Summary

java.lang.Object	apply(java.lang.String source, int lineNo, int columnNo, java.lang.Object funcBody, java.util.Vector paramNames, java.util.Vector arguments)
java.lang.Object	call(java.lang.Object obj, java.lang.String name, java.lang.Object[] args)
void	declareBean(org.apache.bsf.BSFDeclaredBean bean)
java.lang.Object	eval(java.lang.String src, int lno, int cno, java.lang.Object expr)
void	initialize(org.apache.bsf.BSFManager mgr, java.lang.String lang, java.util.Vector declaredBeans)
void	terminate()
void	undeclareBean(org.apache.bsf.BSFDeclaredBean bean)

Methods inherited from class org.apache.bsf.util.BSFEngineImpl

compileApply, compileExpr, compileScript, exec, iexec, propertyChange

Methods inherited from class java.lang.Object

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

Constructor Detail

BsfJaskellEngine

public BsfJaskellEngine(Jaskell runtime)

To create a JaskellBsfEngine object.

Parameters:

runtime - the Jaskell runtime object.

BsfJaskellEngine

public BsfJaskellEngine()

To create a JaskellEngine object. Prelude module and all java runtime classes are pre-loaded.

Method Detail

initialize

public void initialize(org.apache.bsf.BSFManager mgr,
                       java.lang.String lang,
                       java.util.Vector declaredBeans)
                throws org.apache.bsf.BSFException

Specified by:

initialize in interface org.apache.bsf.BSFEngine

Overrides:

initialize in class org.apache.bsf.util.BSFEngineImpl

Throws:

org.apache.bsf.BSFException

terminate

public void terminate()

Specified by:

terminate in interface org.apache.bsf.BSFEngine

Overrides:

terminate in class org.apache.bsf.util.BSFEngineImpl

apply

public java.lang.Object apply(java.lang.String source,
                              int lineNo,
                              int columnNo,
                              java.lang.Object funcBody,
                              java.util.Vector paramNames,
                              java.util.Vector arguments)
                       throws org.apache.bsf.BSFException

Specified by:

apply in interface org.apache.bsf.BSFEngine

Overrides:

apply in class org.apache.bsf.util.BSFEngineImpl

Throws:

org.apache.bsf.BSFException

declareBean

public void declareBean(org.apache.bsf.BSFDeclaredBean bean)
                 throws org.apache.bsf.BSFException

Specified by:

declareBean in interface org.apache.bsf.BSFEngine

Overrides:

declareBean in class org.apache.bsf.util.BSFEngineImpl

Throws:

org.apache.bsf.BSFException

undeclareBean

public void undeclareBean(org.apache.bsf.BSFDeclaredBean bean)
                   throws org.apache.bsf.BSFException

Specified by:

undeclareBean in interface org.apache.bsf.BSFEngine

Overrides:

undeclareBean in class org.apache.bsf.util.BSFEngineImpl

Throws:

org.apache.bsf.BSFException

call

public java.lang.Object call(java.lang.Object obj,
                             java.lang.String name,
                             java.lang.Object[] args)
                      throws org.apache.bsf.BSFException

Throws:

org.apache.bsf.BSFException

eval

public java.lang.Object eval(java.lang.String src,
                             int lno,
                             int cno,
                             java.lang.Object expr)
                      throws org.apache.bsf.BSFException

Throws:

org.apache.bsf.BSFException