org.jruby.runtime

Class Binding

java.lang.Object

org.jruby.runtime.Binding

public class Binding
extends Object

Internal live representation of a block ({...} or do ... end).

Field Summary

Fields

Modifier and Type	Field and Description
static Binding	DUMMY
String	filename
int	line
String	method

Constructor Summary

Constructors

Constructor and Description
Binding(Frame frame, DynamicScope dynamicScope, BacktraceElement backtrace) Deprecated.
Binding(Frame frame, DynamicScope dynamicScope, String method, String filename, int line)
Binding(IRubyObject self)
Binding(IRubyObject self, DynamicScope dynamicScope)
Binding(IRubyObject self, Frame frame, Visibility visibility)
Binding(IRubyObject self, Frame frame, Visibility visibility, DynamicScope dynamicScope)
Binding(IRubyObject self, Frame frame, Visibility visibility, DynamicScope dynamicScope, BacktraceElement backtrace) Deprecated.
Binding(IRubyObject self, Frame frame, Visibility visibility, DynamicScope dynamicScope, String method, String filename, int line)

Method Summary

Methods

Modifier and Type	Method and Description
Binding	clone() Clone the binding.
Binding	cloneForEval() Clone the binding, but maintain a reference to the original "eval binding" to continue sharing eval context.
boolean	equals(Object other)
BacktraceElement	getBacktrace() Deprecated.
DynamicScope	getDummyScope(StaticScope staticScope)
DynamicScope	getDynamicScope() Gets the dynamicVariables that are local to this block.
DynamicScope	getEvalScope(Ruby runtime)
String	getFile()
Frame	getFrame() Gets the frame.
int	getLine()
String	getMethod()
IRubyObject	getSelf()
Visibility	getVisibility()
void	setFile(String filename)
void	setLine(int line)
void	setMethod(String method)
void	setSelf(IRubyObject self)
void	setVisibility(Visibility visibility)

Methods inherited from class java.lang.Object

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

Field Detail

DUMMY

public static final Binding DUMMY

method

public String method

filename

public String filename

line

public int line

Constructor Detail

Binding

public Binding(IRubyObject self,
       Frame frame,
       Visibility visibility,
       DynamicScope dynamicScope,
       String method,
       String filename,
       int line)

Binding

public Binding(Frame frame,
       DynamicScope dynamicScope,
       String method,
       String filename,
       int line)

Binding

public Binding(IRubyObject self)

Binding

public Binding(IRubyObject self,
       Frame frame,
       Visibility visibility)

Binding

public Binding(IRubyObject self,
       DynamicScope dynamicScope)

Binding

public Binding(IRubyObject self,
       Frame frame,
       Visibility visibility,
       DynamicScope dynamicScope)

Binding

@Deprecated
public Binding(IRubyObject self,
                  Frame frame,
                  Visibility visibility,
                  DynamicScope dynamicScope,
                  BacktraceElement backtrace)

Deprecated.

Binding

@Deprecated
public Binding(Frame frame,
                  DynamicScope dynamicScope,
                  BacktraceElement backtrace)

Deprecated.

Method Detail

cloneForEval

public Binding cloneForEval()

Clone the binding, but maintain a reference to the original "eval binding" to continue sharing eval context.

Returns:

a new Binding with shared eval context

clone

public Binding clone()

Clone the binding. The frame will be duplicated, and eval context will point to the new binding, but other fields will be copied as-is.

Overrides:

clone in class Object

Returns:

a new cloned Binding

getVisibility

public Visibility getVisibility()

setVisibility

public void setVisibility(Visibility visibility)

getSelf

public IRubyObject getSelf()

setSelf

public void setSelf(IRubyObject self)

getDynamicScope

public DynamicScope getDynamicScope()

Gets the dynamicVariables that are local to this block. Parent dynamic scopes are also accessible via the current dynamic scope.

Returns:

Returns all relevent variable scoping information

getDummyScope

public DynamicScope getDummyScope(StaticScope staticScope)

getFrame

public Frame getFrame()

Gets the frame.

Returns:

Returns a RubyFrame

getFile

public String getFile()

setFile

public void setFile(String filename)

getLine

public int getLine()

setLine

public void setLine(int line)

getMethod

public String getMethod()

setMethod

public void setMethod(String method)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

getEvalScope

public final DynamicScope getEvalScope(Ruby runtime)

getBacktrace

@Deprecated
public BacktraceElement getBacktrace()

Deprecated.