Package org.jruby.runtime.marshal

Class UnmarshalStream

java.lang.Object

java.io.InputStream

org.jruby.runtime.marshal.UnmarshalStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class UnmarshalStream
extends InputStream

Unmarshals objects from strings or streams in Ruby's marshal format.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UnmarshalStream.MarshalState

Field Summary

Fields

Modifier and Type	Field	Description
private final UnmarshalCache	cache
private final InputStream	inputStream
private final IRubyObject	proc
protected final Ruby	runtime
private final boolean	taint

Constructor Summary

Constructors

Constructor	Description
UnmarshalStream(Ruby runtime, InputStream in, IRubyObject proc, boolean taint)
UnmarshalStream(Ruby runtime, InputStream in, IRubyObject proc, boolean taint, boolean untrust)	Deprecated.

Method Summary

Modifier and Type	Method	Description
private IRubyObject	defaultObjectUnmarshal()
void	defaultVariablesUnmarshal(IRubyObject object)
private IRubyObject	doCallProcForLink(IRubyObject result, int type)
private IRubyObject	doCallProcForObj(IRubyObject result)
private RubyClass	findClass(String className)
static RubyClass	getClassFromPath(Ruby runtime, String path)
org.jcodings.Encoding	getEncodingFromUnmarshaled(IRubyObject key)
static RubyModule	getModuleFromPath(Ruby runtime, String path)
Ruby	getRuntime()
int	read()
byte	readSignedByte()
int	readUnsignedByte()
void	registerLinkTarget(IRubyObject newObject)
private IRubyObject	uclassUnmarshall()
int	unmarshalInt()
IRubyObject	unmarshalObject()
IRubyObject	unmarshalObject(boolean callProc)
private IRubyObject	unmarshalObject(UnmarshalStream.MarshalState state)
private IRubyObject	unmarshalObject(UnmarshalStream.MarshalState state, boolean callProc)
private IRubyObject	unmarshalObjectDirectly(int type, UnmarshalStream.MarshalState state, boolean callProc)
private IRubyObject	unmarshalRegexp(UnmarshalStream.MarshalState state)
ByteList	unmarshalString()
private IRubyObject	userNewUnmarshal()
private IRubyObject	userUnmarshal(UnmarshalStream.MarshalState state)

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

runtime

protected final Ruby runtime

cache

private final UnmarshalCache cache

proc

private final IRubyObject proc

inputStream

private final InputStream inputStream

taint

private final boolean taint

Constructor Details

UnmarshalStream

public UnmarshalStream(Ruby runtime,
 InputStream in,
 IRubyObject proc,
 boolean taint)
                throws IOException

Throws:

IOException

UnmarshalStream

@Deprecated
public UnmarshalStream(Ruby runtime,
 InputStream in,
 IRubyObject proc,
 boolean taint,
 boolean untrust)
                throws IOException

Deprecated.

Throws:

IOException

Method Details

unmarshalObject

public IRubyObject unmarshalObject()
                            throws IOException

Throws:

IOException

unmarshalObject

public IRubyObject unmarshalObject(boolean callProc)
                            throws IOException

Throws:

IOException

unmarshalObject

private IRubyObject unmarshalObject(UnmarshalStream.MarshalState state)
                             throws IOException

Throws:

IOException

unmarshalObject

private IRubyObject unmarshalObject(UnmarshalStream.MarshalState state,
 boolean callProc)
                             throws IOException

Throws:

IOException

registerLinkTarget

public void registerLinkTarget(IRubyObject newObject)

getModuleFromPath

public static RubyModule getModuleFromPath(Ruby runtime,
 String path)

getClassFromPath

public static RubyClass getClassFromPath(Ruby runtime,
 String path)

doCallProcForLink

private IRubyObject doCallProcForLink(IRubyObject result,
 int type)

doCallProcForObj

private IRubyObject doCallProcForObj(IRubyObject result)

unmarshalObjectDirectly

private IRubyObject unmarshalObjectDirectly(int type,
 UnmarshalStream.MarshalState state,
 boolean callProc)
                                     throws IOException

Throws:

IOException

unmarshalRegexp

private IRubyObject unmarshalRegexp(UnmarshalStream.MarshalState state)
                             throws IOException

Throws:

IOException

getRuntime

public Ruby getRuntime()

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Throws:

IOException

readSignedByte

public byte readSignedByte()
                    throws IOException

Throws:

IOException

unmarshalString

public ByteList unmarshalString()
                         throws IOException

Throws:

IOException

unmarshalInt

public int unmarshalInt()
                 throws IOException

Throws:

IOException

defaultObjectUnmarshal

private IRubyObject defaultObjectUnmarshal()
                                    throws IOException

Throws:

IOException

defaultVariablesUnmarshal

public void defaultVariablesUnmarshal(IRubyObject object)
                               throws IOException

Throws:

IOException

getEncodingFromUnmarshaled

public org.jcodings.Encoding getEncodingFromUnmarshaled(IRubyObject key)
                                                 throws IOException

Throws:

IOException

uclassUnmarshall

private IRubyObject uclassUnmarshall()
                              throws IOException

Throws:

IOException

userUnmarshal

private IRubyObject userUnmarshal(UnmarshalStream.MarshalState state)
                           throws IOException

Throws:

IOException

userNewUnmarshal

private IRubyObject userNewUnmarshal()
                              throws IOException

Throws:

IOException

findClass

private RubyClass findClass(String className)

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException