marf.nlp.Parsing
Class SymTabEntry

java.lang.Object
  |
  +--marf.nlp.Parsing.SymTabEntry

Direct Known Subclasses:

ClassSymTabEntry, FuncSymTabEntry, VarSymTabEntry

public class SymTabEntry

extends java.lang.Object

This class denotes one entry per user-defined symbol in the Sumbol Table. $Id: SymTabEntry.java,v 1.6 2005/06/16 19:58:57 mokhov Exp $

Since:

0.3.0

Version:

$Revision: 1.6 $

Author:

Serguei Mokhov

Field Summary

static int	CLASS Class Entry Type.
protected marf.nlp.Parsing.SymDataType	DataType Data type of this symbols (e.g.
protected boolean	Declared A flag inidcating that the symbol was (true) or was not (false) resolved.
int	EntryType Current Entry type.
static int	FUNCTION Function entry type.
protected java.util.Vector	GenCodeLocations Locations in generated code (point, x - base, y - offset).
protected int	ID Numeric ID of the entry.
protected marf.nlp.Parsing.SymbolTable	LocalSymTab Local scope symbol table (if applicable).
protected java.util.Vector	LocationsList List of locations where the give ID appears in the source code.
protected boolean	MultilplyDefined A flag inidcating that the symbol was (true) or was not (false) resolved.
protected java.lang.String	Name
boolean	Reserved
protected marf.nlp.Parsing.Token	UID Entry symbol, encapsulated as Token.
static int	VARIABLE Variable entry type.

Constructor Summary

SymTabEntry()

SymTabEntry(java.lang.String pstrName)

SymTabEntry(marf.nlp.Parsing.Token poUID)

SymTabEntry(marf.nlp.Parsing.Token poUID, boolean pbDeclared)

SymTabEntry(marf.nlp.Parsing.Token poUID, marf.nlp.Parsing.SymDataType poSymDataType)

Method Summary

void	addLocation(java.awt.Point poPoisition) Adds location to every occurrence of a token in the source code.
marf.nlp.Parsing.SymDataType	getDataType() Get data type.
int	getID()
marf.nlp.Parsing.SymbolTable	getLocalSymTab()
java.util.Vector	getLocationsList() Get list of occurrences of this token entry.
static java.lang.String	getMARFSourceCodeRevision() Retrieves class' revision.
marf.nlp.Parsing.Token	getUID() Returns UID.
boolean	isDeclared() Determines if the Resolved property is true.
boolean	isMultiplyDefined()
void	setDeclared(boolean pbDeclared) Sets the value of the Declared property.
void	setID(int piID)
void	setMultiplyDefined()
void	setMultiplyDefined(boolean pbFlag) Sets the value of the MultilplyDefined property.
void	setUID(marf.nlp.Parsing.Token poToken)

Methods inherited from class java.lang.Object

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

Field Detail

ID

protected int ID

Numeric ID of the entry. Not really used.

Since:

September 2001

Declared

protected boolean Declared

A flag inidcating that the symbol was (true) or was not (false) resolved.

Since:

September 2001

Reserved

public boolean Reserved

MultilplyDefined

protected boolean MultilplyDefined

A flag inidcating that the symbol was (true) or was not (false) resolved.

Since:

Decemeber 21, 2001

UID

protected marf.nlp.Parsing.Token UID

Entry symbol, encapsulated as Token.

DataType

protected marf.nlp.Parsing.SymDataType DataType

Data type of this symbols (e.g. integer, real, class).

Since:

September 2001

LocationsList

protected java.util.Vector LocationsList

List of locations where the give ID appears in the source code.

Since:

September 2001

GenCodeLocations

protected java.util.Vector GenCodeLocations

Locations in generated code (point, x - base, y - offset).

LocalSymTab

protected marf.nlp.Parsing.SymbolTable LocalSymTab

Local scope symbol table (if applicable).

EntryType

public int EntryType

Current Entry type.

VARIABLE

public static final int VARIABLE

Variable entry type.

See Also:

Constant Field Values

FUNCTION

public static final int FUNCTION

Function entry type.

See Also:

Constant Field Values

CLASS

public static final int CLASS

Class Entry Type.

See Also:

Constant Field Values

Name

protected java.lang.String Name

Constructor Detail

SymTabEntry

public SymTabEntry()

SymTabEntry

public SymTabEntry(java.lang.String pstrName)

SymTabEntry

public SymTabEntry(marf.nlp.Parsing.Token poUID)

SymTabEntry

public SymTabEntry(marf.nlp.Parsing.Token poUID,
                   boolean pbDeclared)

SymTabEntry

public SymTabEntry(marf.nlp.Parsing.Token poUID,
                   marf.nlp.Parsing.SymDataType poSymDataType)

Method Detail

getDataType

public marf.nlp.Parsing.SymDataType getDataType()

Get data type.

addLocation

public void addLocation(java.awt.Point poPoisition)

Adds location to every occurrence of a token in the source code.

getLocationsList

public java.util.Vector getLocationsList()

Get list of occurrences of this token entry.

getUID

public marf.nlp.Parsing.Token getUID()

Returns UID.

Returns:

Token

setUID

public void setUID(marf.nlp.Parsing.Token poToken)

isDeclared

public boolean isDeclared()

Determines if the Resolved property is true.

Returns:

true if the Resolved property is true

setDeclared

public void setDeclared(boolean pbDeclared)

Sets the value of the Declared property.

Parameters:

pbDeclared - the new value of the Declared property

isMultiplyDefined

public boolean isMultiplyDefined()

setMultiplyDefined

public void setMultiplyDefined(boolean pbFlag)

Sets the value of the MultilplyDefined property.

Parameters:

pbFlag - the new value of the MultilplyDefined property

setMultiplyDefined

public void setMultiplyDefined()

getLocalSymTab

public marf.nlp.Parsing.SymbolTable getLocalSymTab()

getID

public int getID()

setID

public void setID(int piID)

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Retrieves class' revision.

Returns:

revision string