org.jruby.util.io

Class EncodingUtils

java.lang.Object

org.jruby.util.io.EncodingUtils

public class EncodingUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_TEXTMODE
static int	ECONV_AFTER_OUTPUT
static int	ECONV_CR_NEWLINE_DECORATOR
static int	ECONV_CRLF_NEWLINE_DECORATOR
static int	ECONV_DECORATOR_MASK
static int	ECONV_DEFAULT_NEWLINE_DECORATOR
static int	ECONV_ERROR_HANDLER_MASK
static int	ECONV_INVALID_MASK
static int	ECONV_INVALID_REPLACE
static int	ECONV_NEWLINE_DECORATOR_MASK
static int	ECONV_NEWLINE_DECORATOR_READ_MASK
static int	ECONV_NEWLINE_DECORATOR_WRITE_MASK
static int	ECONV_PARTIAL_INPUT
static int	ECONV_STATEFUL_DECORATOR_MASK
static int	ECONV_UNDEF_HEX_CHARREF
static int	ECONV_UNDEF_MASK
static int	ECONV_UNDEF_REPLACE
static int	ECONV_UNIVERSAL_NEWLINE_DECORATOR
static int	ECONV_XML_ATTR_CONTENT_DECORATOR
static int	ECONV_XML_ATTR_QUOTE_DECORATOR
static int	ECONV_XML_TEXT_DECORATOR
private static byte[]	NULL_BYTE_ARRAY
static int	PERM
static int	TEXTMODE_NEWLINE_DECORATOR_ON_WRITE
static int	VMODE

Constructor Summary

Constructors

Constructor and Description
EncodingUtils()

Method Summary

Modifier and Type	Method and Description
static org.jcodings.Encoding	ascii8bitEncoding(Ruby runtime)
static org.jcodings.Encoding	defaultExternalEncoding(Ruby runtime)
static org.jcodings.Encoding	defineDummyEncoding(ThreadContext context, byte[] name)
static org.jcodings.Encoding	econvAsciicompatEncoding(org.jcodings.Encoding enc)
static java.lang.String	econvDescription(ThreadContext context, byte[] sourceEncoding, byte[] destinationEncoding, int ecflags, java.lang.String message)
static RaiseException	econvOpenExc(ThreadContext context, byte[] sourceEncoding, byte[] destinationEncoding, int ecflags)
static Transcoder	econvOpenOpts(ThreadContext context, byte[] sourceEncoding, byte[] destinationEncoding, int ecflags, IRubyObject opthash)
static int	econvOpts(ThreadContext context, IRubyObject opt, int ecflags)
static int	econvPrepareOptions(ThreadContext context, IRubyObject opthash, IRubyObject[] opts, int ecflags)
static int	econvPrepareOpts(ThreadContext context, IRubyObject opthash, IRubyObject[] opts)
static org.jcodings.Encoding	encArg(ThreadContext context, IRubyObject encval, byte[][] name_p, org.jcodings.Encoding[] enc_p)
static int	encAscget(byte[] bytes, int offset, int end, int[] chlen, org.jcodings.Encoding enc)
static boolean	encAsciicompat(org.jcodings.Encoding enc)
static IRubyObject	encAssociateIndex(IRubyObject obj, org.jcodings.Encoding encidx)
static void	encCheckDuplication(ThreadContext context, byte[] name)
static void	encCrStrBufCat(Ruby runtime, RubyString str, org.jruby.util.ByteList ptr, org.jcodings.Encoding ptrEnc, int ptr_cr, int[] ptr_cr_ret)
static boolean	encDummy(org.jcodings.Encoding enc)
static org.jcodings.Encoding	encGet(ThreadContext context, IRubyObject obj)
static int	encMbminlen(org.jcodings.Encoding encoding)
static IRubyObject	encodedDup(ThreadContext context, IRubyObject newstr, IRubyObject str, org.jcodings.Encoding encindex)
static boolean	encodingEqual(byte[] enc1, byte[] enc2)
static boolean	encRegistered(byte[] name)
static org.jcodings.Encoding	encReplicate(ThreadContext context, byte[] name, org.jcodings.Encoding encoding)
static boolean	encSetDefaultEncoding(ThreadContext context, org.jcodings.Encoding[] def_p, IRubyObject encoding, java.lang.String name)
static void	encStrBufCat(Ruby runtime, RubyString str, org.jruby.util.ByteList ptr, org.jcodings.Encoding enc)
static void	extractBinmode(Ruby runtime, IRubyObject optionsArg, int[] fmode_p)
static void	extractModeEncoding(ThreadContext context, IOEncodable ioEncodable, IRubyObject[] vmodeAndVperm_p, IRubyObject options, int[] oflags_p, int[] fmode_p)
private static IRubyObject	hashARef(Ruby runtime, IRubyObject hash, java.lang.String symbol)
static void	ioExtIntToEncs(ThreadContext context, IOEncodable encodable, org.jcodings.Encoding external, org.jcodings.Encoding internal, int fmode)
static boolean	ioExtractEncodingOption(ThreadContext context, IOEncodable ioEncodable, IRubyObject options, int[] fmode_p)
static void	ioSetEncodingByBOM(ThreadContext context, RubyIO io)
static org.jcodings.Encoding	ioStripBOM(RubyIO io)
static int	MODE_BTMODE(int fmode, int a, int b, int c)
static IRubyObject	objEncoding(ThreadContext context, IRubyObject obj)
static IRubyObject[]	openArgsToArgs(Ruby runtime, IRubyObject firstElement, RubyHash options)
static void	parseModeEncoding(ThreadContext context, IOEncodable ioEncodable, java.lang.String option, int[] fmode_p)
static void	rbEncSetDefaultExternal(ThreadContext context, IRubyObject encoding)
static void	rbEncSetDefaultInternal(ThreadContext context, IRubyObject encoding)
static void	rbStrBufCat(Ruby runtime, RubyString str, org.jruby.util.ByteList ptr)
static IRubyObject	rbStrEncode(ThreadContext context, IRubyObject str, IRubyObject to, int ecflags, IRubyObject ecopt)
static org.jcodings.Encoding	rbToEncoding(ThreadContext context, IRubyObject enc)
static int	SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(org.jcodings.Encoding enc2, int ecflags)
static void	strBufCat(Ruby runtime, RubyString str, org.jruby.util.ByteList ptr)
static IRubyObject	strEncode(ThreadContext context, IRubyObject str, IRubyObject... args)
static IRubyObject	strEncodeAssociate(ThreadContext context, IRubyObject str, org.jcodings.Encoding encidx)
static org.jcodings.Encoding	strTranscode(ThreadContext context, IRubyObject[] args, IRubyObject[] self_p)
static org.jcodings.Encoding	strTranscode0(ThreadContext context, int argc, IRubyObject[] args, IRubyObject[] self_p, int ecflags, IRubyObject ecopts)
static org.jcodings.Encoding	strTranscodeEncArgs(ThreadContext context, IRubyObject str, IRubyObject arg1, IRubyObject arg2, byte[][] sname_p, org.jcodings.Encoding[] senc_p, byte[][] dname_p, org.jcodings.Encoding[] denc_p)
static org.jcodings.Encoding	toEncoding(ThreadContext context, IRubyObject enc)
static org.jcodings.Encoding	toEncodingIndex(ThreadContext context, IRubyObject enc)
static void	transcodeLoop(ThreadContext context, org.jruby.util.ByteList fromp, org.jruby.util.ByteList dest, byte[] sname, byte[] dname, int ecflags, IRubyObject ecopts)
static void	validateEncodingBinmode(ThreadContext context, int[] fmode_p, int ecflags, IOEncodable ioEncodable)

Methods inherited from class java.lang.Object

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

Field Detail

ECONV_ERROR_HANDLER_MASK

public static final int ECONV_ERROR_HANDLER_MASK

See Also:

Constant Field Values

ECONV_INVALID_MASK

public static final int ECONV_INVALID_MASK

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Constant Field Values

ECONV_INVALID_REPLACE

public static final int ECONV_INVALID_REPLACE

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Constant Field Values

ECONV_UNDEF_MASK

public static final int ECONV_UNDEF_MASK

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Constant Field Values

ECONV_UNDEF_REPLACE

public static final int ECONV_UNDEF_REPLACE

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Constant Field Values

ECONV_UNDEF_HEX_CHARREF

public static final int ECONV_UNDEF_HEX_CHARREF

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Constant Field Values

ECONV_DECORATOR_MASK

public static final int ECONV_DECORATOR_MASK

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Constant Field Values

ECONV_NEWLINE_DECORATOR_MASK

public static final int ECONV_NEWLINE_DECORATOR_MASK

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Constant Field Values

ECONV_NEWLINE_DECORATOR_READ_MASK

public static final int ECONV_NEWLINE_DECORATOR_READ_MASK

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Constant Field Values

ECONV_NEWLINE_DECORATOR_WRITE_MASK

public static final int ECONV_NEWLINE_DECORATOR_WRITE_MASK

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Constant Field Values

ECONV_UNIVERSAL_NEWLINE_DECORATOR

public static final int ECONV_UNIVERSAL_NEWLINE_DECORATOR

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Constant Field Values

ECONV_CRLF_NEWLINE_DECORATOR

public static final int ECONV_CRLF_NEWLINE_DECORATOR

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Constant Field Values

ECONV_CR_NEWLINE_DECORATOR

public static final int ECONV_CR_NEWLINE_DECORATOR

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Constant Field Values

ECONV_XML_TEXT_DECORATOR

public static final int ECONV_XML_TEXT_DECORATOR

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Constant Field Values

ECONV_XML_ATTR_CONTENT_DECORATOR

public static final int ECONV_XML_ATTR_CONTENT_DECORATOR

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Constant Field Values

ECONV_STATEFUL_DECORATOR_MASK

public static final int ECONV_STATEFUL_DECORATOR_MASK

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Constant Field Values

ECONV_XML_ATTR_QUOTE_DECORATOR

public static final int ECONV_XML_ATTR_QUOTE_DECORATOR

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Constant Field Values

ECONV_PARTIAL_INPUT

public static final int ECONV_PARTIAL_INPUT

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Constant Field Values

ECONV_AFTER_OUTPUT

public static final int ECONV_AFTER_OUTPUT

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Constant Field Values

ECONV_DEFAULT_NEWLINE_DECORATOR

public static final int ECONV_DEFAULT_NEWLINE_DECORATOR

DEFAULT_TEXTMODE

public static final int DEFAULT_TEXTMODE

TEXTMODE_NEWLINE_DECORATOR_ON_WRITE

public static final int TEXTMODE_NEWLINE_DECORATOR_ON_WRITE

NULL_BYTE_ARRAY

private static final byte[] NULL_BYTE_ARRAY

PERM

public static final int PERM

See Also:

Constant Field Values

VMODE

public static final int VMODE

See Also:

Constant Field Values

Constructor Detail

EncodingUtils

public EncodingUtils()

Method Detail

rbToEncoding

public static org.jcodings.Encoding rbToEncoding(ThreadContext context,
                                                 IRubyObject enc)

toEncoding

public static org.jcodings.Encoding toEncoding(ThreadContext context,
                                               IRubyObject enc)

openArgsToArgs

public static IRubyObject[] openArgsToArgs(Ruby runtime,
                                           IRubyObject firstElement,
                                           RubyHash options)

extractBinmode

public static void extractBinmode(Ruby runtime,
                                  IRubyObject optionsArg,
                                  int[] fmode_p)

hashARef

private static IRubyObject hashARef(Ruby runtime,
                                    IRubyObject hash,
                                    java.lang.String symbol)

ascii8bitEncoding

public static org.jcodings.Encoding ascii8bitEncoding(Ruby runtime)

MODE_BTMODE

public static final int MODE_BTMODE(int fmode,
                                    int a,
                                    int b,
                                    int c)

SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2

public static int SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(org.jcodings.Encoding enc2,
                                                          int ecflags)

extractModeEncoding

public static void extractModeEncoding(ThreadContext context,
                                       IOEncodable ioEncodable,
                                       IRubyObject[] vmodeAndVperm_p,
                                       IRubyObject options,
                                       int[] oflags_p,
                                       int[] fmode_p)

ioExtractEncodingOption

public static boolean ioExtractEncodingOption(ThreadContext context,
                                              IOEncodable ioEncodable,
                                              IRubyObject options,
                                              int[] fmode_p)

ioExtIntToEncs

public static void ioExtIntToEncs(ThreadContext context,
                                  IOEncodable encodable,
                                  org.jcodings.Encoding external,
                                  org.jcodings.Encoding internal,
                                  int fmode)

parseModeEncoding

public static void parseModeEncoding(ThreadContext context,
                                     IOEncodable ioEncodable,
                                     java.lang.String option,
                                     int[] fmode_p)

econvPrepareOpts

public static int econvPrepareOpts(ThreadContext context,
                                   IRubyObject opthash,
                                   IRubyObject[] opts)

econvPrepareOptions

public static int econvPrepareOptions(ThreadContext context,
                                      IRubyObject opthash,
                                      IRubyObject[] opts,
                                      int ecflags)

econvOpts

public static int econvOpts(ThreadContext context,
                            IRubyObject opt,
                            int ecflags)

econvOpenOpts

public static Transcoder econvOpenOpts(ThreadContext context,
                                       byte[] sourceEncoding,
                                       byte[] destinationEncoding,
                                       int ecflags,
                                       IRubyObject opthash)

econvOpenExc

public static RaiseException econvOpenExc(ThreadContext context,
                                          byte[] sourceEncoding,
                                          byte[] destinationEncoding,
                                          int ecflags)

econvDescription

public static java.lang.String econvDescription(ThreadContext context,
                                                byte[] sourceEncoding,
                                                byte[] destinationEncoding,
                                                int ecflags,
                                                java.lang.String message)

econvAsciicompatEncoding

public static org.jcodings.Encoding econvAsciicompatEncoding(org.jcodings.Encoding enc)

encAsciicompat

public static boolean encAsciicompat(org.jcodings.Encoding enc)

encAscget

public static int encAscget(byte[] bytes,
                            int offset,
                            int end,
                            int[] chlen,
                            org.jcodings.Encoding enc)

encMbminlen

public static int encMbminlen(org.jcodings.Encoding encoding)

encDummy

public static boolean encDummy(org.jcodings.Encoding enc)

encGet

public static org.jcodings.Encoding encGet(ThreadContext context,
                                           IRubyObject obj)

encodingEqual

public static boolean encodingEqual(byte[] enc1,
                                    byte[] enc2)

encArg

public static org.jcodings.Encoding encArg(ThreadContext context,
                                           IRubyObject encval,
                                           byte[][] name_p,
                                           org.jcodings.Encoding[] enc_p)

toEncodingIndex

public static org.jcodings.Encoding toEncodingIndex(ThreadContext context,
                                                    IRubyObject enc)

encodedDup

public static IRubyObject encodedDup(ThreadContext context,
                                     IRubyObject newstr,
                                     IRubyObject str,
                                     org.jcodings.Encoding encindex)

strEncodeAssociate

public static IRubyObject strEncodeAssociate(ThreadContext context,
                                             IRubyObject str,
                                             org.jcodings.Encoding encidx)

encAssociateIndex

public static IRubyObject encAssociateIndex(IRubyObject obj,
                                            org.jcodings.Encoding encidx)

strEncode

public static IRubyObject strEncode(ThreadContext context,
                                    IRubyObject str,
                                    IRubyObject... args)

rbStrEncode

public static IRubyObject rbStrEncode(ThreadContext context,
                                      IRubyObject str,
                                      IRubyObject to,
                                      int ecflags,
                                      IRubyObject ecopt)

strTranscode

public static org.jcodings.Encoding strTranscode(ThreadContext context,
                                                 IRubyObject[] args,
                                                 IRubyObject[] self_p)

strTranscode0

public static org.jcodings.Encoding strTranscode0(ThreadContext context,
                                                  int argc,
                                                  IRubyObject[] args,
                                                  IRubyObject[] self_p,
                                                  int ecflags,
                                                  IRubyObject ecopts)

objEncoding

public static IRubyObject objEncoding(ThreadContext context,
                                      IRubyObject obj)

strTranscodeEncArgs

public static org.jcodings.Encoding strTranscodeEncArgs(ThreadContext context,
                                                        IRubyObject str,
                                                        IRubyObject arg1,
                                                        IRubyObject arg2,
                                                        byte[][] sname_p,
                                                        org.jcodings.Encoding[] senc_p,
                                                        byte[][] dname_p,
                                                        org.jcodings.Encoding[] denc_p)

encRegistered

public static boolean encRegistered(byte[] name)

encCheckDuplication

public static void encCheckDuplication(ThreadContext context,
                                       byte[] name)

encReplicate

public static org.jcodings.Encoding encReplicate(ThreadContext context,
                                                 byte[] name,
                                                 org.jcodings.Encoding encoding)

defineDummyEncoding

public static org.jcodings.Encoding defineDummyEncoding(ThreadContext context,
                                                        byte[] name)

transcodeLoop

public static void transcodeLoop(ThreadContext context,
                                 org.jruby.util.ByteList fromp,
                                 org.jruby.util.ByteList dest,
                                 byte[] sname,
                                 byte[] dname,
                                 int ecflags,
                                 IRubyObject ecopts)

ioSetEncodingByBOM

public static void ioSetEncodingByBOM(ThreadContext context,
                                      RubyIO io)

ioStripBOM

public static org.jcodings.Encoding ioStripBOM(RubyIO io)

validateEncodingBinmode

public static void validateEncodingBinmode(ThreadContext context,
                                           int[] fmode_p,
                                           int ecflags,
                                           IOEncodable ioEncodable)

rbEncSetDefaultExternal

public static void rbEncSetDefaultExternal(ThreadContext context,
                                           IRubyObject encoding)

rbEncSetDefaultInternal

public static void rbEncSetDefaultInternal(ThreadContext context,
                                           IRubyObject encoding)

encSetDefaultEncoding

public static boolean encSetDefaultEncoding(ThreadContext context,
                                            org.jcodings.Encoding[] def_p,
                                            IRubyObject encoding,
                                            java.lang.String name)

defaultExternalEncoding

public static org.jcodings.Encoding defaultExternalEncoding(Ruby runtime)

rbStrBufCat

public static void rbStrBufCat(Ruby runtime,
                               RubyString str,
                               org.jruby.util.ByteList ptr)

strBufCat

public static void strBufCat(Ruby runtime,
                             RubyString str,
                             org.jruby.util.ByteList ptr)

encStrBufCat

public static void encStrBufCat(Ruby runtime,
                                RubyString str,
                                org.jruby.util.ByteList ptr,
                                org.jcodings.Encoding enc)

encCrStrBufCat

public static void encCrStrBufCat(Ruby runtime,
                                  RubyString str,
                                  org.jruby.util.ByteList ptr,
                                  org.jcodings.Encoding ptrEnc,
                                  int ptr_cr,
                                  int[] ptr_cr_ret)