ASTNULLType Class Reference

#include <ASTNULLType.hpp>

Inheritance diagram for ASTNULLType:

[legend]

Collaboration diagram for ASTNULLType:

[legend]

List of all members.

Public Member Functions
const char *	typeName (void) const
	Return the type name for this AST node. (for XML output).
RefAST	clone (void) const
	Clone this AST node.
void	addChild (RefAST c)
	Add a node to the end of the child list for this node.
size_t	getNumberOfChildren () const
	Get the number of children. Returns 0 if the node is a leaf.
void	setFirstChild (RefAST c)
	Set the first child of a node.
void	setNextSibling (RefAST n)
	Set the next sibling after this one.
bool	equals (RefAST t) const
	Is node t equal to this in terms of token type and text?
bool	equalsList (RefAST t) const
bool	equalsListPartial (RefAST t) const
bool	equalsTree (RefAST t) const
bool	equalsTreePartial (RefAST t) const
std::vector< RefAST >	findAll (RefAST tree)
std::vector< RefAST >	findAllPartial (RefAST subtree)
RefAST	getFirstChild () const
	Get the first child of this node; null if no children.
RefAST	getNextSibling () const
	Get the next sibling in line after this one.
std::string	getText () const
	Get the token text for this node.
int	getType () const
	Get the token type for this node.
void	initialize (int t, const std::string &txt)
void	initialize (RefAST t)
void	initialize (RefToken t)
void	initialize (std::istream &infile)
void	setText (const std::string &text)
	Set the token text for this node.
void	setType (int ttype)
	Set the token type for this node.
std::string	toString () const
	Return this AST node as a string.
std::string	toStringList () const
	Print out a child-sibling tree in LISP notation.
std::string	toStringTree () const
bool	attributesToStream (std::ostream &out) const
void	toStream (std::ostream &out) const

---

Detailed Description

There is only one instance of this class

---

Member Function Documentation

void ASTNULLType::addChild

(

RefAST

c

)

[virtual]

Add a node to the end of the child list for this node.

Implements AST.

bool ASTNULLType::attributesToStream

(

std::ostream &

out

)

const

RefAST ASTNULLType::clone

(

void

)

const [virtual]

Clone this AST node.

Implements AST.

bool ASTNULLType::equals

(

RefAST

t

)

const [virtual]

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

Implements AST.

bool ASTNULLType::equalsList

(

RefAST

t

)

const [virtual]

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

Implements AST.

bool ASTNULLType::equalsListPartial

(

RefAST

t

)

const [virtual]

Is 't' a subtree of this list? The siblings of the root are NOT ignored.

Implements AST.

bool ASTNULLType::equalsTree

(

RefAST

t

)

const [virtual]

Is tree rooted at 'this' equal to 't'? The siblings of 'this' are ignored.

Implements AST.

bool ASTNULLType::equalsTreePartial

(

RefAST

t

)

const [virtual]

Is 't' a subtree of the tree rooted at 'this'? The siblings of 'this' are ignored.

Implements AST.

vector< RefAST > ASTNULLType::findAll

(

RefAST

t

)

[virtual]

Walk the tree looking for all exact subtree matches. Return a vector of RefAST that lets the caller walk the list of subtree roots found herein.

Implements AST.

vector< RefAST > ASTNULLType::findAllPartial

(

RefAST

t

)

[virtual]

Walk the tree looking for all subtrees. Return a vector of RefAST that lets the caller walk the list of subtree roots found herein.

Implements AST.

RefAST ASTNULLType::getFirstChild

(

)

const [virtual]

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

Implements AST.

RefAST ASTNULLType::getNextSibling

(

)

const [virtual]

Get the next sibling in line after this one.

Implements AST.

size_t ASTNULLType::getNumberOfChildren

(

)

const [virtual]

Get the number of children. Returns 0 if the node is a leaf.

Implements AST.

string ASTNULLType::getText

(

)

const [virtual]

Get the token text for this node.

Implements AST.

int ASTNULLType::getType

(

)

const [virtual]

Get the token type for this node.

Implements AST.

void ASTNULLType::initialize

(

std::istream &

infile

)

void ASTNULLType::initialize

(

RefToken

t

)

[virtual]

Implements AST.

void ASTNULLType::initialize

(

RefAST

t

)

[virtual]

Implements AST.

void ASTNULLType::initialize	(	int	t,
		const std::string &	txt
	)			[virtual]

Various initialization routines. Used by several factories to initialize an AST element.

Implements AST.

void ASTNULLType::setFirstChild

(

RefAST

c

)

[virtual]

Set the first child of a node.

Implements AST.

void ASTNULLType::setNextSibling

(

RefAST

n

)

[virtual]

Set the next sibling after this one.

Implements AST.

void ASTNULLType::setText

(

const std::string &

txt

)

[virtual]

Set the token text for this node.

Implements AST.

void ASTNULLType::setType

(

int

type

)

[virtual]

Set the token type for this node.

Implements AST.

void ASTNULLType::toStream

(

std::ostream &

out

)

const

string ASTNULLType::toString

(

)

const [virtual]

Return this AST node as a string.

Implements AST.

string ASTNULLType::toStringList

(

)

const [virtual]

Print out a child-sibling tree in LISP notation.

Implements AST.

string ASTNULLType::toStringTree

(

)

const [virtual]

Implements AST.

const char * ASTNULLType::typeName

(

void

)

const [virtual]

Return the type name for this AST node. (for XML output).

Implements AST.

---

The documentation for this class was generated from the following files:

• antlr/ASTNULLType.hpp
• src/ASTNULLType.cpp