com.sri.oaa2.icl
Class IclAST

java.lang.Object
  |
  +--com.sri.oaa2.icl.IclAST

All Implemented Interfaces:

antlr_oaa.collections.AST

Direct Known Subclasses:

IclASTFloat

public abstract class IclAST

extends java.lang.Object

implements antlr_oaa.collections.AST

Field Summary

protected IclAST	astParent
protected int	astSibNum
protected java.lang.String	astText
protected int	astType
protected java.util.ArrayList	children
protected IclAST	oldestSib
protected java.util.ArrayList	siblings
protected IclTerm	term

Constructor Summary

IclAST()

Method Summary

void	addChild(antlr_oaa.collections.AST child) Add child to this node.
boolean	equals(antlr_oaa.collections.AST t) Is node t equal to this in terms of token type and text?
boolean	equalsList(antlr_oaa.collections.AST t) Is t an exact structural and equals() match of this tree.
boolean	equalsListPartial(antlr_oaa.collections.AST sub) Checks if 'sub' a subtree of this list.
boolean	equalsTree(antlr_oaa.collections.AST t) Checks if tree rooted at 'this' equal to 't'.
boolean	equalsTreePartial(antlr_oaa.collections.AST sub) Checks if 't' a subtree of the tree rooted at 'this'.
antlr_oaa.collections.ASTEnumeration	findAll(antlr_oaa.collections.AST tree) Deprecated. unimplemented
antlr_oaa.collections.ASTEnumeration	findAllPartial(antlr_oaa.collections.AST subtree) Deprecated. unimplemented
antlr_oaa.collections.AST	getFirstChild() Get the first child of this node; null if no children .
IclTerm	getIclTerm()
antlr_oaa.collections.AST	getNextSibling() Get the next sibling in line after this one.
protected IclAST	getOldestSib() Get oldest sibling for AST, or null if unknown
protected IclAST	getParent() Get parent for AST or null if unknown
protected java.util.ArrayList	getSiblings() Get the list of siblings.
protected int	getSibNum() Get the sibling number.
java.lang.String	getText() Get the token text for this node.
int	getType()
void	initialize(antlr_oaa.collections.AST t) Initialize from another AST.
void	initialize(int t, java.lang.String txt) Initialize from an integer type and text.
void	initialize(antlr_oaa.Token t) Initialize from a token.
void	setFirstChild(antlr_oaa.collections.AST child) Set the first child of a node.
void	setNextSibling(antlr_oaa.collections.AST n) Set the next sibling after this one.
protected void	setOldestSib(IclAST t) Set the oldest sibling
protected void	setParent(IclAST t) Set parent for AST
protected void	setSiblings(java.util.ArrayList l) For the oldest sibling, this is used to keep track of the other siblings.
protected void	setSibNum(int s) Set sibling number.
void	setText(java.lang.String text) Set the token text for this node.
void	setType(int t)
java.lang.String	toString()
java.lang.String	toStringList() Print out a child-sibling tree in LISP notation.
java.lang.String	toStringTree() Print out the tree.

Methods inherited from class java.lang.Object

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

Field Detail

term

protected IclTerm term

children

protected java.util.ArrayList children

siblings

protected java.util.ArrayList siblings

astSibNum

protected int astSibNum

astParent

protected IclAST astParent

oldestSib

protected IclAST oldestSib

astText

protected java.lang.String astText

astType

protected int astType

Constructor Detail

IclAST

public IclAST()

Method Detail

getIclTerm

public IclTerm getIclTerm()

getType

public int getType()

Specified by:

getType in interface antlr_oaa.collections.AST

setType

public void setType(int t)

Specified by:

setType in interface antlr_oaa.collections.AST

setFirstChild

public final void setFirstChild(antlr_oaa.collections.AST child)

Set the first child of a node.

Specified by:

setFirstChild in interface antlr_oaa.collections.AST

setNextSibling

public final void setNextSibling(antlr_oaa.collections.AST n)

Set the next sibling after this one.

Specified by:

setNextSibling in interface antlr_oaa.collections.AST

addChild

public final void addChild(antlr_oaa.collections.AST child)

Add child to this node.

Specified by:

addChild in interface antlr_oaa.collections.AST

setParent

protected final void setParent(IclAST t)

Set parent for AST

getParent

protected final IclAST getParent()

Get parent for AST or null if unknown

getOldestSib

protected final IclAST getOldestSib()

Get oldest sibling for AST, or null if unknown

setOldestSib

protected final void setOldestSib(IclAST t)

Set the oldest sibling

setSiblings

protected final void setSiblings(java.util.ArrayList l)

For the oldest sibling, this is used to keep track of the other siblings.

getSiblings

protected final java.util.ArrayList getSiblings()

Get the list of siblings. This is valid only for the oldest sibling.

setSibNum

protected final void setSibNum(int s)

Set sibling number. Oldest child is 0, next oldest is 1, and so on.

getSibNum

protected final int getSibNum()

Get the sibling number.

equals

public boolean equals(antlr_oaa.collections.AST t)

Is node t equal to this in terms of token type and text?

Specified by:

equals in interface antlr_oaa.collections.AST

equalsList

public boolean equalsList(antlr_oaa.collections.AST t)

Is t an exact structural and equals() match of this tree. The 'this' reference is considered the start of a sibling list.

Specified by:

equalsList in interface antlr_oaa.collections.AST

equalsListPartial

public boolean equalsListPartial(antlr_oaa.collections.AST sub)

Checks if 'sub' a subtree of this list. The siblings of the root are NOT ignored.

Specified by:

equalsListPartial in interface antlr_oaa.collections.AST

equalsTree

public boolean equalsTree(antlr_oaa.collections.AST t)

Checks if tree rooted at 'this' equal to 't'. The siblings of 'this' are ignored.

Specified by:

equalsTree in interface antlr_oaa.collections.AST

equalsTreePartial

public boolean equalsTreePartial(antlr_oaa.collections.AST sub)

Checks if 't' a subtree of the tree rooted at 'this'. The siblings of 'this' are ignored.

Specified by:

equalsTreePartial in interface antlr_oaa.collections.AST

findAll

public antlr_oaa.collections.ASTEnumeration findAll(antlr_oaa.collections.AST tree)

Deprecated. unimplemented

Specified by:

findAll in interface antlr_oaa.collections.AST

findAllPartial

public antlr_oaa.collections.ASTEnumeration findAllPartial(antlr_oaa.collections.AST subtree)

Deprecated. unimplemented

Specified by:

findAllPartial in interface antlr_oaa.collections.AST

getFirstChild

public final antlr_oaa.collections.AST getFirstChild()

Get the first child of this node; null if no children .

Specified by:

getFirstChild in interface antlr_oaa.collections.AST

getNextSibling

public final antlr_oaa.collections.AST getNextSibling()

Get the next sibling in line after this one.

Specified by:

getNextSibling in interface antlr_oaa.collections.AST

getText

public java.lang.String getText()

Get the token text for this node.

Specified by:

getText in interface antlr_oaa.collections.AST

initialize

public final void initialize(int t,
                             java.lang.String txt)

Initialize from an integer type and text.

Specified by:

initialize in interface antlr_oaa.collections.AST

initialize

public final void initialize(antlr_oaa.collections.AST t)

Initialize from another AST.

Specified by:

initialize in interface antlr_oaa.collections.AST

initialize

public final void initialize(antlr_oaa.Token t)

Initialize from a token.

Specified by:

initialize in interface antlr_oaa.collections.AST

setText

public void setText(java.lang.String text)

Set the token text for this node.

Specified by:

setText in interface antlr_oaa.collections.AST

toString

public java.lang.String toString()

Specified by:

toString in interface antlr_oaa.collections.AST

Overrides:

toString in class java.lang.Object

toStringList

public final java.lang.String toStringList()

Print out a child-sibling tree in LISP notation.

Specified by:

toStringList in interface antlr_oaa.collections.AST

toStringTree

public final java.lang.String toStringTree()

Print out the tree.

Specified by:

toStringTree in interface antlr_oaa.collections.AST