org.jruby.runtime.marshal

Class UnmarshalStream

java.lang.Object

java.io.InputStream

org.jruby.runtime.marshal.UnmarshalStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class UnmarshalStream
extends java.io.InputStream

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	UnmarshalStream.MarshalState

Field Summary

Fields

Modifier and Type	Field and Description
private UnmarshalCache	cache
private java.io.InputStream	inputStream
private IRubyObject	proc
protected Ruby	runtime
private boolean	taint
private boolean	untrust

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
private IRubyObject	defaultObjectUnmarshal()
void	defaultVariablesUnmarshal(IRubyObject object)
private IRubyObject	doCallProcForLink(IRubyObject result, int type)
private IRubyObject	doCallProcForObj(IRubyObject result)
private RubyClass	findClass(java.lang.String className)
static RubyClass	getClassFromPath(Ruby runtime, java.lang.String path)
static RubyModule	getModuleFromPath(Ruby runtime, java.lang.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)
IRubyObject	unmarshalObject(UnmarshalStream.MarshalState state)
IRubyObject	unmarshalObject(UnmarshalStream.MarshalState state, boolean callProc)
private IRubyObject	unmarshalObjectDirectly(int type, UnmarshalStream.MarshalState state, boolean callProc)
org.jruby.util.ByteList	unmarshalString()
private IRubyObject	userNewUnmarshal()
private IRubyObject	userUnmarshal(UnmarshalStream.MarshalState state)

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

runtime

protected final Ruby runtime

cache

private final UnmarshalCache cache

proc

private final IRubyObject proc

inputStream

private final java.io.InputStream inputStream

taint

private final boolean taint

untrust

private final boolean untrust

Constructor Detail

UnmarshalStream

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

Throws:

java.io.IOException

UnmarshalStream

public UnmarshalStream(Ruby runtime,
                       java.io.InputStream in,
                       IRubyObject proc,
                       boolean taint,
                       boolean untrust)
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

unmarshalObject

public IRubyObject unmarshalObject()
                            throws java.io.IOException

Throws:

java.io.IOException

unmarshalObject

public IRubyObject unmarshalObject(boolean callProc)
                            throws java.io.IOException

Throws:

java.io.IOException

unmarshalObject

public IRubyObject unmarshalObject(UnmarshalStream.MarshalState state)
                            throws java.io.IOException

Throws:

java.io.IOException

unmarshalObject

public IRubyObject unmarshalObject(UnmarshalStream.MarshalState state,
                                   boolean callProc)
                            throws java.io.IOException

Throws:

java.io.IOException

registerLinkTarget

public void registerLinkTarget(IRubyObject newObject)

getModuleFromPath

public static RubyModule getModuleFromPath(Ruby runtime,
                                           java.lang.String path)

getClassFromPath

public static RubyClass getClassFromPath(Ruby runtime,
                                         java.lang.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 java.io.IOException

Throws:

java.io.IOException

getRuntime

public Ruby getRuntime()

readUnsignedByte

public int readUnsignedByte()
                     throws java.io.IOException

Throws:

java.io.IOException

readSignedByte

public byte readSignedByte()
                    throws java.io.IOException

Throws:

java.io.IOException

unmarshalString

public org.jruby.util.ByteList unmarshalString()
                                        throws java.io.IOException

Throws:

java.io.IOException

unmarshalInt

public int unmarshalInt()
                 throws java.io.IOException

Throws:

java.io.IOException

defaultObjectUnmarshal

private IRubyObject defaultObjectUnmarshal()
                                    throws java.io.IOException

Throws:

java.io.IOException

defaultVariablesUnmarshal

public void defaultVariablesUnmarshal(IRubyObject object)
                               throws java.io.IOException

Throws:

java.io.IOException

uclassUnmarshall

private IRubyObject uclassUnmarshall()
                              throws java.io.IOException

Throws:

java.io.IOException

userUnmarshal

private IRubyObject userUnmarshal(UnmarshalStream.MarshalState state)
                           throws java.io.IOException

Throws:

java.io.IOException

userNewUnmarshal

private IRubyObject userNewUnmarshal()
                              throws java.io.IOException

Throws:

java.io.IOException

findClass

private RubyClass findClass(java.lang.String className)

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException