Package gw.internal.gosu.parser

Class AbstractDynamicSymbol

java.lang.Object

gw.internal.gosu.parser.Symbol

gw.internal.gosu.parser.AbstractDynamicSymbol

All Implemented Interfaces:

IDynamicSymbol, IFunctionSymbol, IHasType, IReducedSymbol, ISymbol

Direct Known Subclasses:

DynamicFunctionSymbol, DynamicPropertySymbol, DynamicSymbol

public abstract class AbstractDynamicSymbol
extends Symbol
implements IDynamicSymbol, IReducedSymbol

Field Summary

Fields

Modifier and Type	Field	Description
protected IScriptPartId	_scriptPartId
protected ISymbolTable	_symTable

Fields inherited from class gw.internal.gosu.parser.Symbol

_bGlobal, _iIndex, _stackProvider, _symbolTable, _value, MEMBER_STACK_PROVIDER

Fields inherited from interface gw.lang.parser.ISymbol

SUPER, THIS

Constructor Summary

Constructors

Constructor	Description
AbstractDynamicSymbol(ISymbolTable symTable, CharSequence strName, IType type)	Constructs AbstractDynamicSymbol for use with an IGosuParser's ISymbolTable.
AbstractDynamicSymbol(ISymbolTable symTable, CharSequence strName, IType type, Object value)

Method Summary

Modifier and Type	Method	Description
protected int	assignIndex(IScope scope)
void	clearDebugInfo()
(package private) Statement	getCompiledStatementDirectly()
IGosuClassInternal	getGosuClass()
abstract ISymbol	getLightWeightReference()	Creates a copy of this symbol without the value so that the empty symbol can be stored.
abstract AbstractDynamicSymbol	getParameterizedVersion(IGosuClass gsClass)
IScriptPartId	getScriptPart()
ISymbolTable	getSymbolTable()
boolean	hasDynamicSymbolTable()
boolean	hasTypeVariables()
boolean	isFromJava()
boolean	isLocal()
void	setDynamicSymbolTable(ISymbolTable symTable)	Assigns an optional symbol table so that the symbol can get/set its value dynamically e.g., via ThreadLocalSymbolTable.
void	setScriptPart(IScriptPartId partId)

Methods inherited from class gw.internal.gosu.parser.Symbol

assignIndexInStack, canBeCaptured, createReducedSymbol, equals, getAnnotations, getDefaultValueExpression, getDisplayName, getDynamicSymbolTable, getFullDescription, getIndex, getModifierInfo, getModifiers, getName, getSignatureDescription, getSymbolClass, getType, getValue, getValueDirectly, invoke, isAbstract, isClassMember, isFinal, isHide, isImplicitlyInitialized, isInternal, isOverride, isPrivate, isProtected, isPublic, isReified, isStackSymbol, isStatic, isValueBoxed, isWritable, makeCapturedSymbol, renameAsErrantDuplicate, replaceModifierInfo, setAbstract, setClassMember, setDefaultValueExpression, setFinal, setHide, setIndex, setInternal, setModifierInfo, setModifiers, setName, setOverride, setPrivate, setProtected, setPublic, setReified, setStatic, setType, setValue, setValueDirectly, setValueIsBoxed, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.lang.parser.IFunctionSymbol

getModifiers, getSignatureDescription, invoke, isStackSymbol

Methods inherited from interface gw.lang.parser.IReducedSymbol

getAnnotations, getFullDescription, getSymbolClass, getType, isAbstract, isFinal, isInternal, isPrivate, isProtected, isPublic, isReified, isStatic

Methods inherited from interface gw.lang.parser.ISymbol

canBeCaptured, createReducedSymbol, getDefaultValueExpression, getDisplayName, getDynamicSymbolTable, getIndex, getModifierInfo, getName, getType, getValue, isValueBoxed, isWritable, makeCapturedSymbol, setDefaultValueExpression, setType, setValue, setValueIsBoxed

Field Details

_symTable

protected ISymbolTable _symTable

_scriptPartId

protected IScriptPartId _scriptPartId

Constructor Details

AbstractDynamicSymbol

public AbstractDynamicSymbol(ISymbolTable symTable,
 CharSequence strName,
 IType type)

Constructs AbstractDynamicSymbol for use with an IGosuParser's ISymbolTable.

Parameters:

symTable - The symbol table.

strName - The symbol name.

type - The IGosuParser specific type.

AbstractDynamicSymbol

public AbstractDynamicSymbol(ISymbolTable symTable,
 CharSequence strName,
 IType type,
 Object value)

Method Details

assignIndex

protected int assignIndex(IScope scope)

Overrides:

assignIndex in class Symbol

setDynamicSymbolTable

public void setDynamicSymbolTable(ISymbolTable symTable)

Description copied from interface: ISymbol

Assigns an optional symbol table so that the symbol can get/set its value dynamically e.g., via ThreadLocalSymbolTable.

Specified by:

setDynamicSymbolTable in interface ISymbol

Overrides:

setDynamicSymbolTable in class Symbol

hasDynamicSymbolTable

public boolean hasDynamicSymbolTable()

Specified by:

hasDynamicSymbolTable in interface ISymbol

Overrides:

hasDynamicSymbolTable in class Symbol

getScriptPart

public IScriptPartId getScriptPart()

Specified by:

getScriptPart in interface IDynamicSymbol

Specified by:

getScriptPart in interface IReducedSymbol

Overrides:

getScriptPart in class Symbol

Returns:

This is used for storing runtime implementation specific data. Typically, this field will contain a reference to the class (or executable unit) containing this function.

setScriptPart

public void setScriptPart(IScriptPartId partId)

getGosuClass

public IGosuClassInternal getGosuClass()

Specified by:

getGosuClass in interface IDynamicSymbol

Specified by:

getGosuClass in interface IReducedSymbol

Overrides:

getGosuClass in class Symbol

clearDebugInfo

public void clearDebugInfo()

getCompiledStatementDirectly

Statement getCompiledStatementDirectly()

getSymbolTable

public ISymbolTable getSymbolTable()

isFromJava

public boolean isFromJava()

Specified by:

isFromJava in interface IFunctionSymbol

Overrides:

isFromJava in class Symbol

Returns:

true if this function symbol came from a java superclass

getLightWeightReference

public abstract ISymbol getLightWeightReference()

Description copied from interface: ISymbol

Creates a copy of this symbol without the value so that the empty symbol can be stored.

Specified by:

getLightWeightReference in interface ISymbol

Overrides:

getLightWeightReference in class Symbol

getParameterizedVersion

public abstract AbstractDynamicSymbol getParameterizedVersion(IGosuClass gsClass)

isLocal

public boolean isLocal()

Specified by:

isLocal in interface ISymbol

Overrides:

isLocal in class Symbol

hasTypeVariables

public boolean hasTypeVariables()

Specified by:

hasTypeVariables in interface IReducedSymbol

Overrides:

hasTypeVariables in class Symbol