org.jcodings.specific

Class BaseEUCJPEncoding

java.lang.Object

org.jcodings.Encoding

org.jcodings.AbstractEncoding

org.jcodings.MultiByteEncoding

org.jcodings.EucEncoding

org.jcodings.specific.BaseEUCJPEncoding

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

EUCJPEncoding, NonStrictEUCJPEncoding

abstract class BaseEUCJPEncoding
extends EucEncoding

Field Summary

Fields

Modifier and Type	Field and Description
private static int[]	CR_Hiragana
private static int[]	CR_Katakana
private static CaseInsensitiveBytesHash<java.lang.Integer>	CTypeNameHash
(package private) static int[]	EUCJPEncLen
private static int[][]	PropertyList

Fields inherited from class org.jcodings.MultiByteEncoding

A, EncLen, F, Trans, TransZero

Fields inherited from class org.jcodings.AbstractEncoding

EMPTY_FOLD_CODES

Fields inherited from class org.jcodings.Encoding

CHAR_INVALID, charset, hashCode, isAsciiCompatible, isDummy, isFixedWidth, isSingleByte, maxLength, minLength, name, NEW_LINE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseEUCJPEncoding(int[][] Trans)

Method Summary

Modifier and Type	Method and Description
int	codeToMbc(int code, byte[] bytes, int p) Extracts code point into it's multibyte representation
int	codeToMbcLength(int code) Returns character length given a code point Oniguruma equivalent: code_to_mbclen
int[]	ctypeCodeRange(int ctype, IntHolder sbOut) Returns code range for a given character type Oniguruma equivalent: get_ctype_code_range
boolean	isCodeCType(int code, int ctype) Perform a check whether given code is of given character type (e.g.
protected boolean	isLead(int c)
boolean	isReverseMatchAllowed(byte[] bytes, int p, int end) Returns true if it's safe to use reversal Boyer-Moore search fail fast algorithm Oniguruma equivalent: is_allowed_reverse_match
int	mbcCaseFold(int flag, byte[] bytes, IntHolder pp, int end, byte[] lower) onigenc_ascii_mbc_case_fold
int	mbcToCode(byte[] bytes, int p, int end) Returns code point for a character Oniguruma equivalent: mbc_to_code
int	propertyNameToCType(byte[] bytes, int p, int end) onigenc_minimum_property_name_to_ctype notably overridden by unicode encodings

Methods inherited from class org.jcodings.EucEncoding

leftAdjustCharHead

Methods inherited from class org.jcodings.MultiByteEncoding

length, lengthForTwoUptoFour, mb2CodeToMbc, mb2CodeToMbcLength, mb2IsCodeCType, mb4CodeToMbc, mb4CodeToMbcLength, mb4IsCodeCType, mbnMbcCaseFold, mbnMbcToCode, missing, missing, safeLengthForUptoFour, safeLengthForUptoFourGreatedThan127, safeLengthForUptoThree, safeLengthForUptoTwo, strCodeAt, strLength

Methods inherited from class org.jcodings.AbstractEncoding

applyAllCaseFold, asciiApplyAllCaseFold, asciiCaseFoldCodesByString, asciiMbcCaseFold, caseFoldCodesByString, isCodeCTypeInternal, isNewLine

Methods inherited from class org.jcodings.Encoding

asciiToLower, asciiToUpper, digitVal, equals, getCharset, getCharsetName, 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, isUpper, isWord, isWordGraphPrint, isXDigit, length, load, maxLength, maxLengthDistance, mbcodeStartPosition, minLength, odigitVal, prevCharHead, replicate, rightAdjustCharHead, rightAdjustCharHeadWithPrev, 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

CR_Hiragana

private static final int[] CR_Hiragana

CR_Katakana

private static final int[] CR_Katakana

PropertyList

private static final int[][] PropertyList

CTypeNameHash

private static final CaseInsensitiveBytesHash<java.lang.Integer> CTypeNameHash

EUCJPEncLen

static final int[] EUCJPEncLen

Constructor Detail

BaseEUCJPEncoding

protected BaseEUCJPEncoding(int[][] Trans)

Method Detail

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

codeToMbcLength

public int codeToMbcLength(int code)

Description copied from class: Encoding

Returns character length given a code point Oniguruma equivalent: code_to_mbclen

Specified by:

codeToMbcLength 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[] lower)

Description copied from class: AbstractEncoding

onigenc_ascii_mbc_case_fold

Overrides:

mbcCaseFold in class AbstractEncoding

Parameters:

flag - case fold flag

pp - an IntHolder that points at character head

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

isLead

protected boolean isLead(int c)

Specified by:

isLead in class EucEncoding

isReverseMatchAllowed

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

Description copied from class: Encoding

Returns true if it's safe to use reversal Boyer-Moore search fail fast algorithm Oniguruma equivalent: is_allowed_reverse_match

Specified by:

isReverseMatchAllowed in class Encoding

propertyNameToCType

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

Description copied from class: AbstractEncoding

onigenc_minimum_property_name_to_ctype notably overridden by unicode encodings

Overrides:

propertyNameToCType in class AbstractEncoding

isCodeCType

public boolean isCodeCType(int code,
                           int ctype)

Description copied from class: Encoding

Perform a check whether given code is of given character type (e.g. used by isWord(someByte) and similar methods)

Specified by:

isCodeCType in class Encoding

Parameters:

code - a code point of a character

ctype - a character type to check against Oniguruma equivalent: is_code_ctype

ctypeCodeRange

public int[] ctypeCodeRange(int ctype,
                            IntHolder sbOut)

Description copied from class: Encoding

Returns code range for a given character type Oniguruma equivalent: get_ctype_code_range

Specified by:

ctypeCodeRange in class Encoding