Module org.jruby.jcodings

Package org.jcodings.specific

Class UTF32BEEncoding

java.lang.Object

org.jcodings.Encoding

org.jcodings.MultiByteEncoding

org.jcodings.unicode.UnicodeEncoding

org.jcodings.unicode.FixedWidthUnicodeEncoding

org.jcodings.specific.UTF32BEEncoding

All Implemented Interfaces:

Cloneable

public final class UTF32BEEncoding
extends FixedWidthUnicodeEncoding

Field Summary

Fields

Modifier and Type	Field	Description
static UTF32BEEncoding	INSTANCE

Fields inherited from class org.jcodings.unicode.FixedWidthUnicodeEncoding

shift

Fields inherited from class org.jcodings.MultiByteEncoding

A, EncLen, F, Trans, TransZero

Fields inherited from class org.jcodings.Encoding

CHAR_INVALID, isUnicode, isUTF8, maxLength, minLength, NEW_LINE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UTF32BEEncoding()

Method Summary

Modifier and Type	Method	Description
protected void	asciiApplyAllCaseFold(int flag, ApplyAllCaseFoldFunction fun, Object arg)
protected CaseFoldCodeItem[]	asciiCaseFoldCodesByString(int flag, byte[] bytes, int p, int end)
protected int	asciiMbcCaseFold(int flag, byte[] bytes, IntHolder pp, int end, byte[] lower)
int	codeToMbc(int code, byte[] bytes, int p)	Extracts code point into it's multibyte representation
protected boolean	isCodeCTypeInternal(int code, int ctype)	ONIGENC_IS_XXXXXX_CODE_CTYPE
boolean	isNewLine(byte[] bytes, int p, int end)	onigenc_is_mbc_newline_0x0a / used also by multibyte encodings
int	mbcCaseFold(int flag, byte[] bytes, IntHolder pp, int end, byte[] fold)	onigenc_ascii_mbc_case_fold
int	mbcToCode(byte[] bytes, int p, int end)	Returns code point for a character Oniguruma equivalent: mbc_to_code

Methods inherited from class org.jcodings.unicode.FixedWidthUnicodeEncoding

codeToMbcLength, ctypeCodeRange, isReverseMatchAllowed, leftAdjustCharHead, length, length, strCodeAt, strLength

Methods inherited from class org.jcodings.unicode.UnicodeEncoding

applyAllCaseFold, caseFoldCodesByString, caseMap, ctypeCodeRange, getCharsetName, isCodeCType, propertyNameToCType

Methods inherited from class org.jcodings.MultiByteEncoding

lengthForTwoUptoFour, mb2CodeToMbc, mb2CodeToMbcLength, mb2IsCodeCType, mb4CodeToMbc, mb4CodeToMbcLength, mb4IsCodeCType, mbnMbcCaseFold, mbnMbcToCode, missing, missing, safeLengthForUptoFour, safeLengthForUptoThree, safeLengthForUptoTwo

Methods inherited from class org.jcodings.Encoding

asciiToLower, asciiToUpper, digitVal, equals, getCharset, getIndex, getName, hashCode, isAlnum, isAlpha, isAscii, isAscii, isAsciiCompatible, isBlank, isCntrl, isDigit, isDummy, isFixedWidth, isGraph, isLower, isMbcAscii, isMbcCrnl, isMbcHead, isMbcWord, isNewLine, isPrint, isPunct, isSbWord, isSingleByte, isSpace, isUnicode, isUpper, isUTF8, isWord, isWordGraphPrint, isXDigit, load, maxLength, maxLengthDistance, mbcodeStartPosition, minLength, odigitVal, prevCharHead, rightAdjustCharHead, rightAdjustCharHeadWithPrev, setDummy, setName, setName, step, stepBack, strByteLengthNull, strLengthNull, strNCmp, toLowerCaseTable, toString, xdigitVal

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static UTF32BEEncoding INSTANCE

Constructor Detail

UTF32BEEncoding

protected UTF32BEEncoding()

Method Detail

isNewLine

public boolean isNewLine(byte[] bytes,
                         int p,
                         int end)

onigenc_is_mbc_newline_0x0a / used also by multibyte encodings

mbcToCode

public int mbcToCode(byte[] bytes,
                     int p,
                     int end)

Description copied from class: Encoding

Returns code point for a character Oniguruma equivalent: mbc_to_code

Specified by:

mbcToCode in class Encoding

codeToMbc

public int codeToMbc(int code,
                     byte[] bytes,
                     int p)

Description copied from class: Encoding

Extracts code point into it's multibyte representation

Specified by:

codeToMbc in class Encoding

Returns:

character length for the given code point Oniguruma equivalent: code_to_mbc

mbcCaseFold

public int mbcCaseFold(int flag,
                       byte[] bytes,
                       IntHolder pp,
                       int end,
                       byte[] fold)

onigenc_ascii_mbc_case_fold

Overrides:

mbcCaseFold in class UnicodeEncoding

Parameters:

flag - case fold flag

pp - an IntHolder that points at character head

fold - a buffer where to extract case folded character Oniguruma equivalent: mbc_case_fold

isCodeCTypeInternal

protected final boolean isCodeCTypeInternal(int code,
                                            int ctype)

ONIGENC_IS_XXXXXX_CODE_CTYPE

asciiMbcCaseFold

protected final int asciiMbcCaseFold(int flag,
                                     byte[] bytes,
                                     IntHolder pp,
                                     int end,
                                     byte[] lower)

asciiApplyAllCaseFold

protected final void asciiApplyAllCaseFold(int flag,
                                           ApplyAllCaseFoldFunction fun,
                                           Object arg)

asciiCaseFoldCodesByString

protected final CaseFoldCodeItem[] asciiCaseFoldCodesByString(int flag,
                                                              byte[] bytes,
                                                              int p,
                                                              int end)