gw.lang.parser

Class StandardScope<K extends CharSequence,V extends ISymbol>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

gw.lang.parser.StandardScope<K,V>

All Implemented Interfaces:

IScope<K,V>, Serializable, Cloneable, Map<K,V>

public class StandardScope<K extends CharSequence,V extends ISymbol>
extends HashMap<K,V>
implements IScope<K,V>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Modifier	Constructor and Description
	StandardScope()
	StandardScope(IActivationContext context)
	StandardScope(IActivationContext context, int iSize)
	StandardScope(int iSize)
protected	StandardScope(StandardScope copy)

Method Summary

Modifier and Type	Method and Description
StandardScope<K,V>	copy() Shallow copy this scope
int	countSymbols() visit all symbols in this Scope,
IActivationContext	getActivationCtx() Get the activation record context.
int	getCSR()
void	setCSR(int csr)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.lang.parser.IScope

put

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Constructor Detail

StandardScope

public StandardScope()

StandardScope

public StandardScope(IActivationContext context)

StandardScope

public StandardScope(int iSize)

StandardScope

public StandardScope(IActivationContext context,
                     int iSize)

StandardScope

protected StandardScope(StandardScope copy)

Method Detail

copy

public StandardScope<K,V> copy()

Description copied from interface: IScope

Shallow copy this scope

Specified by:

copy in interface IScope<K extends CharSequence,V extends ISymbol>

getActivationCtx

public IActivationContext getActivationCtx()

Description copied from interface: IScope

Get the activation record context. This can be any object representing the activation record e.g., a function symbol, a rule set context, whatever delimits a call boundary.

Specified by:

getActivationCtx in interface IScope<K extends CharSequence,V extends ISymbol>

Returns:

The activation context.

countSymbols

public int countSymbols()

Description copied from interface: IScope

visit all symbols in this Scope,

Specified by:

countSymbols in interface IScope<K extends CharSequence,V extends ISymbol>

Returns:

true if the visitor want to continue visitiong other symbol/scope, false otherwise.

getCSR

public int getCSR()

Specified by:

getCSR in interface IScope<K extends CharSequence,V extends ISymbol>

Returns:

the compile-time csr for this scope if it exists

setCSR

public void setCSR(int csr)

Specified by:

setCSR in interface IScope<K extends CharSequence,V extends ISymbol>