bsh
Class BSHPackageDeclaration

java.lang.Object
  bsh.SimpleNode
      bsh.BSHPackageDeclaration

All Implemented Interfaces:

bsh.Node, java.io.Serializable

public class BSHPackageDeclaration

extends bsh.SimpleNode

See Also:

Serialized Form

Field Summary

protected bsh.Node[]	children
protected int	id
static bsh.SimpleNode	JAVACODE
protected bsh.Node	parent

Constructor Summary

BSHPackageDeclaration(int id)

Method Summary

void	dump(java.lang.String prefix)
java.lang.Object	eval(CallStack callstack, Interpreter interpreter) This is the general signature for evaluation of a node.
bsh.SimpleNode	getChild(int i)
int	getLineNumber() Get the line number of the starting token
java.lang.String	getSourceFile() Get the name of the source file (or more generally source) of the text from which this node was parsed.
java.lang.String	getText() Get the text of the tokens comprising this node.
void	jjtAddChild(bsh.Node n, int i) This method tells the node to add its argument to the node's list of children.
void	jjtClose() This method is called after all the child nodes have been added.
bsh.Node	jjtGetChild(int i) This method returns a child node.
int	jjtGetNumChildren() Return the number of children the node has.
bsh.Node	jjtGetParent()
void	jjtOpen() This method is called after the node has been made the current node.
void	jjtSetParent(bsh.Node n) This pair of methods are used to inform the node of its parent.
void	prune() Detach this node from its parent.
void	setSourceFile(java.lang.String sourceFile) Set the name of the source file (or more generally source) of the text from which this node was parsed.
java.lang.String	toString()
java.lang.String	toString(java.lang.String prefix)

Methods inherited from class java.lang.Object

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

Field Detail

JAVACODE

public static bsh.SimpleNode JAVACODE

parent

protected bsh.Node parent

children

protected bsh.Node[] children

id

protected int id

Constructor Detail

BSHPackageDeclaration

public BSHPackageDeclaration(int id)

Method Detail

eval

public java.lang.Object eval(CallStack callstack,
                             Interpreter interpreter)
                      throws EvalError

Description copied from class: bsh.SimpleNode

This is the general signature for evaluation of a node.

Throws:

EvalError

jjtOpen

public void jjtOpen()

Description copied from interface: bsh.Node

This method is called after the node has been made the current node. It indicates that child nodes can now be added to it.

Specified by:

jjtOpen in interface bsh.Node

jjtClose

public void jjtClose()

Description copied from interface: bsh.Node

This method is called after all the child nodes have been added.

Specified by:

jjtClose in interface bsh.Node

jjtSetParent

public void jjtSetParent(bsh.Node n)

Description copied from interface: bsh.Node

This pair of methods are used to inform the node of its parent.

Specified by:

jjtSetParent in interface bsh.Node

jjtGetParent

public bsh.Node jjtGetParent()

Specified by:

jjtGetParent in interface bsh.Node

jjtAddChild

public void jjtAddChild(bsh.Node n,
                        int i)

Description copied from interface: bsh.Node

This method tells the node to add its argument to the node's list of children.

Specified by:

jjtAddChild in interface bsh.Node

jjtGetChild

public bsh.Node jjtGetChild(int i)

Description copied from interface: bsh.Node

This method returns a child node. The children are numbered from zero, left to right.

Specified by:

jjtGetChild in interface bsh.Node

getChild

public bsh.SimpleNode getChild(int i)

jjtGetNumChildren

public int jjtGetNumChildren()

Description copied from interface: bsh.Node

Return the number of children the node has.

Specified by:

jjtGetNumChildren in interface bsh.Node

toString

public java.lang.String toString()

toString

public java.lang.String toString(java.lang.String prefix)

dump

public void dump(java.lang.String prefix)

prune

public void prune()

Detach this node from its parent. This is primarily useful in node serialization. (see BSHMethodDeclaration)

setSourceFile

public void setSourceFile(java.lang.String sourceFile)

Set the name of the source file (or more generally source) of the text from which this node was parsed.

getSourceFile

public java.lang.String getSourceFile()

Get the name of the source file (or more generally source) of the text from which this node was parsed. This will recursively search up the chain of parent nodes until a source is found or return a string indicating that the source is unknown.

getLineNumber

public int getLineNumber()

Get the line number of the starting token

getText

public java.lang.String getText()

Get the text of the tokens comprising this node.