java.lang.Object
org.jcodings.Encoding
org.jcodings.AbstractEncoding
org.jcodings.MultiByteEncoding
- All Implemented Interfaces:
Cloneable
- Direct Known Subclasses:
CanBeTrailTableEncoding
,EmacsMuleEncoding
,EucEncoding
,GB18030Encoding
,UnicodeEncoding
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected static final int
protected final int[]
protected static final int
protected final int[][]
protected final int[]
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Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
MultiByteEncoding
(String name, int minLength, int maxLength, int[] EncLen, int[][] Trans, short[] CTypeTable) -
Method Summary
Modifier and TypeMethodDescriptionint
Oniguruma equivalent:case_map
static boolean
isInRange
(int code, int from, int to) int
length
(byte c) Returns character length given character head returns1
for singlebyte encodings or performs direct length table lookup for multibyte ones.private int
lengthForThree
(byte[] bytes, int p, int end, int b, int s) private int
lengthForThreeUptoFour
(byte[] bytes, int p, int end, int b, int s) private int
lengthForTwo
(byte[] bytes, int p, int end, int b, int s) protected final int
lengthForTwoUptoFour
(byte[] bytes, int p, int end, int b, int s) private int
lengthForTwoUptoThree
(byte[] bytes, int p, int end, int b, int s) protected final int
mb2CodeToMbc
(int code, byte[] bytes, int p) protected final int
mb2CodeToMbcLength
(int code) protected final boolean
mb2IsCodeCType
(int code, int ctype) protected final int
mb4CodeToMbc
(int code, byte[] bytes, int p) protected final int
mb4CodeToMbcLength
(int code) protected final boolean
mb4IsCodeCType
(int code, int ctype) protected final int
mbnMbcCaseFold
(int flag, byte[] bytes, IntHolder pp, int end, byte[] lower) protected final int
mbnMbcToCode
(byte[] bytes, int p, int end) protected final int
missing
(int n) protected final int
missing
(int b, int delta) protected final int
safeLengthForUptoFour
(byte[] bytes, int p, int end) protected final int
safeLengthForUptoThree
(byte[] bytes, int p, int end) protected final int
safeLengthForUptoTwo
(byte[] bytes, int p, int end) int
strCodeAt
(byte[] bytes, int p, int end, int index) int
strLength
(byte[] bytes, int p, int end) Methods inherited from class org.jcodings.AbstractEncoding
applyAllCaseFold, asciiApplyAllCaseFold, asciiCaseFoldCodesByString, asciiMbcCaseFold, asciiOnlyCaseMap, caseFoldCodesByString, isCodeCTypeInternal, isNewLine, mbcCaseFold, propertyNameToCType, singleByteAsciiOnlyCaseMap
Methods inherited from class org.jcodings.Encoding
asciiToLower, asciiToUpper, codeToMbc, codeToMbcLength, ctypeCodeRange, digitVal, equals, getCharset, getCharsetName, getIndex, getName, hashCode, isAlnum, isAlpha, isAscii, isAscii, isAsciiCompatible, isBlank, isCntrl, isCodeCType, isDigit, isDummy, isFixedWidth, isGraph, isLower, isMbcAscii, isMbcCrnl, isMbcHead, isMbcWord, isNewLine, isPrint, isPunct, isReverseMatchAllowed, isSbWord, isSingleByte, isSpace, isUnicode, isUpper, isUTF8, isWord, isWordGraphPrint, isXDigit, leftAdjustCharHead, length, load, load, maxLength, maxLengthDistance, mbcodeStartPosition, mbcToCode, minLength, odigitVal, prevCharHead, replicate, rightAdjustCharHead, rightAdjustCharHeadWithPrev, setDummy, setName, setName, step, stepBack, strByteLengthNull, strLengthNull, strNCmp, toLowerCaseTable, toString, xdigitVal
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Field Details
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EncLen
protected final int[] EncLen -
A
protected static final int A- See Also:
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F
protected static final int F- See Also:
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Trans
protected final int[][] Trans -
TransZero
protected final int[] TransZero
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Constructor Details
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MultiByteEncoding
protected MultiByteEncoding(String name, int minLength, int maxLength, int[] EncLen, int[][] Trans, short[] CTypeTable)
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Method Details
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length
public int length(byte c) Description copied from class:Encoding
Returns character length given character head returns1
for singlebyte encodings or performs direct length table lookup for multibyte ones. -
missing
protected final int missing(int n) -
missing
protected final int missing(int b, int delta) -
safeLengthForUptoFour
protected final int safeLengthForUptoFour(byte[] bytes, int p, int end) -
lengthForTwoUptoFour
protected final int lengthForTwoUptoFour(byte[] bytes, int p, int end, int b, int s) -
lengthForThreeUptoFour
private int lengthForThreeUptoFour(byte[] bytes, int p, int end, int b, int s) -
safeLengthForUptoThree
protected final int safeLengthForUptoThree(byte[] bytes, int p, int end) -
lengthForTwoUptoThree
private int lengthForTwoUptoThree(byte[] bytes, int p, int end, int b, int s) -
lengthForThree
private int lengthForThree(byte[] bytes, int p, int end, int b, int s) -
safeLengthForUptoTwo
protected final int safeLengthForUptoTwo(byte[] bytes, int p, int end) -
lengthForTwo
private int lengthForTwo(byte[] bytes, int p, int end, int b, int s) -
mbnMbcToCode
protected final int mbnMbcToCode(byte[] bytes, int p, int end) -
caseMap
public int caseMap(IntHolder flagP, byte[] bytes, IntHolder pp, int end, byte[] to, int toP, int toEnd) Description copied from class:Encoding
Oniguruma equivalent:case_map
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mbnMbcCaseFold
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mb2CodeToMbcLength
protected final int mb2CodeToMbcLength(int code) -
mb4CodeToMbcLength
protected final int mb4CodeToMbcLength(int code) -
mb2CodeToMbc
protected final int mb2CodeToMbc(int code, byte[] bytes, int p) -
mb4CodeToMbc
protected final int mb4CodeToMbc(int code, byte[] bytes, int p) -
mb2IsCodeCType
protected final boolean mb2IsCodeCType(int code, int ctype) -
mb4IsCodeCType
protected final boolean mb4IsCodeCType(int code, int ctype) -
strLength
public int strLength(byte[] bytes, int p, int end) -
strCodeAt
public int strCodeAt(byte[] bytes, int p, int end, int index) -
isInRange
public static boolean isInRange(int code, int from, int to)
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