Package org.jruby.ext.zlib

Class JZlibRubyGzipReader

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.ext.zlib.RubyGzipFile

org.jruby.ext.zlib.JZlibRubyGzipReader

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType, IOEncodable

public class JZlibRubyGzipReader
extends RubyGzipFile

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JZlibRubyGzipReader.Error

Nested classes/interfaces inherited from class org.jruby.ext.zlib.RubyGzipFile

RubyGzipFile.CRCError, RubyGzipFile.LengthError, RubyGzipFile.NoFooter

Nested classes/interfaces inherited from class org.jruby.RubyObject

RubyObject.Data

Nested classes/interfaces inherited from class org.jruby.RubyBasicObject

RubyBasicObject.Finalizer

Nested classes/interfaces inherited from interface org.jruby.util.io.IOEncodable

IOEncodable.ConvConfig

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BUFF_SIZE
private PushbackInputStream	bufferedStream
private com.jcraft.jzlib.GZIPInputStream	io
private IOInputStream	ioInputStream
private int	line
private static final int	NEWLINE
private long	position

Fields inherited from class org.jruby.ext.zlib.RubyGzipFile

closed, ec, ecflags, ecopts, enc, enc2, finished, hasBOM, level, mtime, nullFreeComment, nullFreeOrigName, osCode, readTranscoder, realIo, sync, writeTranscoder

Fields inherited from class org.jruby.RubyObject

IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, REIFYING_OBJECT_ALLOCATOR

Fields inherited from class org.jruby.RubyBasicObject

ALL_F, BASICOBJECT_ALLOCATOR, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, IS_OVERLAID_F, metaClass, NEVER, NIL_F, REFINED_MODULE_F, STAMP_OFFSET, TAINTED_F, UNDEF, UNTRUST_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F, USER9_F, USERA_F, VAR_TABLE_OFFSET, varTable, varTableStamp

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject

NULL_ARRAY

Constructor Summary

Constructors

Constructor	Description
JZlibRubyGzipReader(Ruby runtime, RubyClass type)

Method Summary

Modifier and Type	Method	Description
IRubyObject	close()
IRubyObject	comment()
IRubyObject	crc()
IRubyObject	each(ThreadContext context, IRubyObject[] args, Block block)
IRubyObject	each_byte(ThreadContext context, Block block)
IRubyObject	each_line(ThreadContext context, IRubyObject[] args, Block block)
IRubyObject	eof()
IRubyObject	eof_p()
private void	fixBrokenTrailingCharacter(ByteList result)
IRubyObject	getbyte()
IRubyObject	getc()
IRubyObject	getc_19()
IRubyObject	gets(ThreadContext context, IRubyObject[] args)
IRubyObject	gets_18(ThreadContext context, IRubyObject[] args)	Deprecated.
IRubyObject	initialize(ThreadContext context, IRubyObject stream)
IRubyObject	initialize19(ThreadContext context, IRubyObject[] args)
private IRubyObject	internalGets(IRubyObject[] args)
private long	internalPosition()	Get position within this stream including that has been read by users calling read + what jzlib may have speculatively read in because of buffering.
private IRubyObject	internalSepGets(ByteList sep)
private IRubyObject	internalSepGets(ByteList sep, int limit)
private boolean	isEof()
IRubyObject	lineno()
static JZlibRubyGzipReader	newInstance(IRubyObject recv, IRubyObject[] args)
static IRubyObject	newInstance(ThreadContext context, IRubyObject recv, IRubyObject[] args, Block block)
private ByteList	newReadByteList()
private ByteList	newReadByteList(int size)
static IRubyObject	open19(ThreadContext context, IRubyObject recv, IRubyObject[] args, Block block)
IRubyObject	orig_name()
IRubyObject	os_code()
IRubyObject	pos()
IRubyObject	read(ThreadContext context, IRubyObject[] args)
private IRubyObject	readAll()
private IRubyObject	readAll(int limit)
IRubyObject	readbyte()
IRubyObject	readchar()
IRubyObject	readline(ThreadContext context)
IRubyObject	readlines(ThreadContext context, IRubyObject[] args)
IRubyObject	readpartial(IRubyObject[] args)
private IRubyObject	readPartial(int len, RubyString outbuf)
private ByteList	readSize(int length)
IRubyObject	rewind(ThreadContext context)
IRubyObject	set_lineno(IRubyObject lineArg)
private void	skipNewlines()
IRubyObject	ungetbyte(IRubyObject b)
IRubyObject	ungetc(ThreadContext context, IRubyObject c)
IRubyObject	unused()

Methods inherited from class org.jruby.ext.zlib.RubyGzipFile

closed_p, ecopts, finish, getBOM, getEcflags, getEcopts, getEnc, getEnc2, getInternalEncoding, getReadEncoding, isClosed, level, mtime, newInstance, newStr, path, respond_to, respond_to, set_sync, setBOM, setEcflags, setEcopts, setEnc, setEnc2, sync, to_io, wrap, wrap19, wrapBlock

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, dig1, dig2, eqlInternal, equalInternal, equals, getNativeClassIndex, hashCode, inspect, op_eqq, puts, specificEval, toRubyString, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, decode, display, dup, ensureInstanceVariablesSettable, eql, eql_p, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInstanceVariables, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize_copy, initialize19, inspect, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval19, instance_eval19, instance_eval19, instance_eval19, instance_exec, instance_exec19, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, instance_variables19, isBuiltin, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isSpecialConst, isSpecialObject, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method, method_missing, method_missing19, method19, methods, methods, methods19, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_cmp, op_equal, op_equal_19, op_match, op_match19, op_not, op_not_equal, op_not_match, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, rbClone, rbInspect, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respond_to_p19, respond_to_p19, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, send19, send19, send19, send19, setFFIHandle, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setNativeHandle, setTaint, setUntrusted, setVariable, singleton_method, singleton_method_added, singleton_method_added19, singleton_method_removed, singleton_method_removed19, singleton_method_undefined, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_a, to_s, toJava, trust, type, type_deprecated, untaint, untrust, untrusted_p, validateInstanceVariable, validateInstanceVariable, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object

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

Field Details

NEWLINE

private static final int NEWLINE

See Also:

• Constant Field Values

BUFF_SIZE

private static final int BUFF_SIZE

See Also:

• Constant Field Values

line

private int line

position

private long position

ioInputStream

private IOInputStream ioInputStream

io

private com.jcraft.jzlib.GZIPInputStream io

bufferedStream

private PushbackInputStream bufferedStream

Constructor Details

JZlibRubyGzipReader

public JZlibRubyGzipReader(Ruby runtime,
 RubyClass type)

Method Details

newInstance

public static IRubyObject newInstance(ThreadContext context,
 IRubyObject recv,
 IRubyObject[] args,
 Block block)

newInstance

public static JZlibRubyGzipReader newInstance(IRubyObject recv,
 IRubyObject[] args)

open19

public static IRubyObject open19(ThreadContext context,
 IRubyObject recv,
 IRubyObject[] args,
 Block block)

initialize

public IRubyObject initialize(ThreadContext context,
 IRubyObject stream)

initialize19

public IRubyObject initialize19(ThreadContext context,
 IRubyObject[] args)

internalPosition

private long internalPosition()

Get position within this stream including that has been read by users calling read + what jzlib may have speculatively read in because of buffering.

Returns:

number of bytes

rewind

public IRubyObject rewind(ThreadContext context)

lineno

public IRubyObject lineno()

readline

public IRubyObject readline(ThreadContext context)

internalGets

private IRubyObject internalGets(IRubyObject[] args)
                          throws IOException

Throws:

IOException

internalSepGets

private IRubyObject internalSepGets(ByteList sep)
                             throws IOException

Throws:

IOException

newReadByteList

private ByteList newReadByteList()

newReadByteList

private ByteList newReadByteList(int size)

internalSepGets

private IRubyObject internalSepGets(ByteList sep,
 int limit)
                             throws IOException

Throws:

IOException

skipNewlines

private void skipNewlines()
                   throws IOException

Throws:

IOException

gets_18

@Deprecated
public IRubyObject gets_18(ThreadContext context,
 IRubyObject[] args)

Deprecated.

gets

public IRubyObject gets(ThreadContext context,
 IRubyObject[] args)

read

public IRubyObject read(ThreadContext context,
 IRubyObject[] args)

readpartial

public IRubyObject readpartial(IRubyObject[] args)

readPartial

private IRubyObject readPartial(int len,
 RubyString outbuf)
                         throws IOException

Throws:

IOException

readAll

private IRubyObject readAll()
                     throws IOException

Throws:

IOException

readAll

private IRubyObject readAll(int limit)
                     throws IOException

Throws:

IOException

readSize

private ByteList readSize(int length)
                   throws IOException

Throws:

IOException

set_lineno

public IRubyObject set_lineno(IRubyObject lineArg)

pos

public IRubyObject pos()

readchar

public IRubyObject readchar()

getc

public IRubyObject getc()

getbyte

public IRubyObject getbyte()

readbyte

public IRubyObject readbyte()

getc_19

public IRubyObject getc_19()

isEof

private boolean isEof()
               throws IOException

Throws:

IOException

close

public IRubyObject close()

Overrides:

close in class RubyGzipFile

eof

public IRubyObject eof()

eof_p

public IRubyObject eof_p()

unused

public IRubyObject unused()

crc

public IRubyObject crc()

Overrides:

crc in class RubyGzipFile

os_code

public IRubyObject os_code()

Overrides:

os_code in class RubyGzipFile

orig_name

public IRubyObject orig_name()

Overrides:

orig_name in class RubyGzipFile

comment

public IRubyObject comment()

Overrides:

comment in class RubyGzipFile

each

public IRubyObject each(ThreadContext context,
 IRubyObject[] args,
 Block block)

each_line

public IRubyObject each_line(ThreadContext context,
 IRubyObject[] args,
 Block block)

ungetc

public IRubyObject ungetc(ThreadContext context,
 IRubyObject c)

ungetbyte

public IRubyObject ungetbyte(IRubyObject b)

readlines

public IRubyObject readlines(ThreadContext context,
 IRubyObject[] args)

each_byte

public IRubyObject each_byte(ThreadContext context,
 Block block)

fixBrokenTrailingCharacter

private void fixBrokenTrailingCharacter(ByteList result)
                                 throws IOException

Throws:

IOException