treeNodes
Class IsVoid

java.lang.Object
  generalHelpers.TreeNode
      treeNodes.AbstractExpression
          treeNodes.AbstractUnaryOperation
              treeNodes.IsVoid

public class IsVoid
extends AbstractUnaryOperation

Defines AST constructor 'isvoid'.

See TreeNode for full documentation.

Field Summary

Fields inherited from class treeNodes.AbstractUnaryOperation

e1

Fields inherited from class generalHelpers.TreeNode

lineNumber

Constructor Summary

IsVoid(int lineNumber, AbstractExpression a1)
Creates "isvoid" AST node.

Method Summary

TreeNode	copy() Creates a copy of this node.
protected java.lang.String	getTag() This function is used by the dump-functions to specialize output to the subclass

Methods inherited from class treeNodes.AbstractUnaryOperation

dump, dumpWithTypes, getExpr

Methods inherited from class treeNodes.AbstractExpression

dumpType, getType, setType

Methods inherited from class generalHelpers.TreeNode

copyAbstractSymbol, copyBoolean, dumpAbstractSymbol, dumpBoolean, dumpLine, getLineNumber, set

Methods inherited from class java.lang.Object

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

Constructor Detail

IsVoid

public IsVoid(int lineNumber,
              AbstractExpression a1)

Creates "isvoid" AST node.

Parameters:

lineNumber - the line in the source file from which this node came.

a0 - initial value for e1

Method Detail

copy

public TreeNode copy()

Description copied from class: TreeNode

Creates a copy of this node.

Specified by:

copy in class TreeNode

Returns:

a copy of this node

getTag

protected java.lang.String getTag()

Description copied from class: AbstractUnaryOperation

This function is used by the dump-functions to specialize output to the subclass

Specified by:

getTag in class AbstractUnaryOperation

Returns:

a tag specific to the subclass