org.waxeye.ast
Class AST<E extends java.lang.Enum<?>>

java.lang.Object
  org.waxeye.ast.AST<E>

Type Parameters:

E - The node types for the AST.

All Implemented Interfaces:

IAST<E>

public final class AST<E extends java.lang.Enum<?>>
extends java.lang.Object
implements IAST<E>

A class to represent an abstract syntax tree.

Author:

Orlando Hill

Constructor Summary

AST(E type, java.util.List<IAST<E>> children, Position position)
Creates a new AST.

Method Summary

void	acceptASTVisitor(IASTVisitor visitor) Accepts the visitor.
java.lang.String	childrenAsString() Treats the children of the AST as IChar's and concatenates their values into a String.
boolean	equals(java.lang.Object object)
java.util.List<IAST<E>>	getChildren() Returns the children.
Position	getPosition() Returns the position.
E	getType() Returns the type.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AST

public AST(E type,
           java.util.List<IAST<E>> children,
           Position position)

Creates a new AST.

Parameters:

type - The type of the AST.

children - The children of the AST.

position - The position of the AST.

Method Detail

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getChildren

public java.util.List<IAST<E>> getChildren()

Returns the children.

Specified by:

getChildren in interface IAST<E extends java.lang.Enum<?>>

Returns:

Returns the children.

getPosition

public Position getPosition()

Returns the position. Can be null if the AST doesn't have a position set.

Specified by:

getPosition in interface IAST<E extends java.lang.Enum<?>>

Returns:

Returns the position;

getType

public E getType()

Returns the type.

Specified by:

getType in interface IAST<E extends java.lang.Enum<?>>

Returns:

Returns the type.

acceptASTVisitor

public void acceptASTVisitor(IASTVisitor visitor)

Accepts the visitor.

Specified by:

acceptASTVisitor in interface IAST<E extends java.lang.Enum<?>>

Parameters:

visitor - The visitor to accept.

childrenAsString

public final java.lang.String childrenAsString()

Treats the children of the AST as IChar's and concatenates their values into a String.

Specified by:

childrenAsString in interface IAST<E extends java.lang.Enum<?>>

Returns:

The AST's IChar children as a String.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object