org.jruby.parser

Class IRStaticScope

java.lang.Object

org.jruby.parser.StaticScope

org.jruby.parser.IRStaticScope

All Implemented Interfaces:

java.io.Serializable

public class IRStaticScope
extends StaticScope

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.parser.StaticScope

StaticScope.Type

Field Summary

Fields

Modifier and Type	Field and Description
(package private) IRScope	irScope
(package private) boolean	isArgumentScope
(package private) boolean	isBlock
(package private) boolean	isBlockOrEval
(package private) boolean	isEval
private static java.lang.String[]	NO_NAMES

Fields inherited from class org.jruby.parser.StaticScope

enclosingScope

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IRStaticScope(StaticScope enclosingScope, boolean isBlock, boolean isEval)
protected	IRStaticScope(StaticScope enclosingScope, java.lang.String[] names, boolean isBlock, boolean isEval)

Method Summary

Modifier and Type	Method and Description
AssignableNode	addAssign(ISourcePosition position, java.lang.String name, Node value)
AssignableNode	assign(ISourcePosition position, java.lang.String name, Node value, StaticScope topScope, int depth)
Node	declare(ISourcePosition position, java.lang.String name, int depth)
java.lang.String[]	getAllNamesInScope() Get all visible variables that we can see from this scope that have been assigned (e.g.
IRScope	getIRScope()
StaticScope	getLocalScope() Gets the Local Scope relative to the current Scope.
int	getNumberOfVariables()
StaticScope.Type	getType()
boolean	isArgumentScope() Argument scopes represent scopes which contain arguments for zsuper.
boolean	isBlockScope()
int	isDefined(java.lang.String name, int depth)
void	makeArgumentScope()
void	setIRScope(IRScope irScope)
java.lang.String	toString()

Methods inherited from class org.jruby.parser.StaticScope

addVariable, addVariableThisScope, assign, declare, determineModule, exists, getArity, getConstant, getConstantInner, getConstantWithConstMissing, getDummyScope, getEnclosingScope, getModule, getOptionalArgs, getPreviousCRefScope, getRequiredArgs, getRestArg, getVariables, isConstantDefined, isDefined, setArities, setConstant, setModule, setPreviousCRefScope, setRequiredArgs, setRestArg, setVariables

Methods inherited from class java.lang.Object

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

Field Detail

NO_NAMES

private static final java.lang.String[] NO_NAMES

isBlock

boolean isBlock

isEval

boolean isEval

isBlockOrEval

boolean isBlockOrEval

isArgumentScope

boolean isArgumentScope

irScope

IRScope irScope

Constructor Detail

IRStaticScope

protected IRStaticScope(StaticScope enclosingScope,
                        boolean isBlock,
                        boolean isEval)

IRStaticScope

protected IRStaticScope(StaticScope enclosingScope,
                        java.lang.String[] names,
                        boolean isBlock,
                        boolean isEval)

Method Detail

getLocalScope

public StaticScope getLocalScope()

Description copied from class: StaticScope

Gets the Local Scope relative to the current Scope. For LocalScopes this will be itself. Blocks will contain the LocalScope it contains.

Specified by:

getLocalScope in class StaticScope

Returns:

localScope

isDefined

public int isDefined(java.lang.String name,
                     int depth)

Specified by:

isDefined in class StaticScope

isBlockScope

public boolean isBlockScope()

Overrides:

isBlockScope in class StaticScope

isArgumentScope

public boolean isArgumentScope()

Description copied from class: StaticScope

Argument scopes represent scopes which contain arguments for zsuper. All LocalStaticScopes are argument scopes and BlockStaticScopes can be when they are used by define_method.

Specified by:

isArgumentScope in class StaticScope

makeArgumentScope

public void makeArgumentScope()

Specified by:

makeArgumentScope in class StaticScope

getAllNamesInScope

public java.lang.String[] getAllNamesInScope()

Description copied from class: StaticScope

Get all visible variables that we can see from this scope that have been assigned (e.g. seen so far)

Specified by:

getAllNamesInScope in class StaticScope

Returns:

a list of all names (sans $~ and $_ which are special names)

See Also:

StaticScope.getAllNamesInScope()

addAssign

public AssignableNode addAssign(ISourcePosition position,
                                java.lang.String name,
                                Node value)

assign

public AssignableNode assign(ISourcePosition position,
                             java.lang.String name,
                             Node value,
                             StaticScope topScope,
                             int depth)

Specified by:

assign in class StaticScope

declare

public Node declare(ISourcePosition position,
                    java.lang.String name,
                    int depth)

Specified by:

declare in class StaticScope

toString

public java.lang.String toString()

Overrides:

toString in class StaticScope

getIRScope

public IRScope getIRScope()

setIRScope

public void setIRScope(IRScope irScope)

getNumberOfVariables

public int getNumberOfVariables()

Overrides:

getNumberOfVariables in class StaticScope

getType

public StaticScope.Type getType()

Specified by:

getType in class StaticScope