org.joni.encoding.specific
Class CP1251Encoding

java.lang.Object
  extended by org.joni.encoding.Encoding
      extended by org.joni.encoding.SingleByteEncoding
          extended by org.joni.encoding.CaseFoldMapEncoding
              extended by org.joni.encoding.specific.CP1251Encoding

public final class CP1251Encoding
extends CaseFoldMapEncoding


Field Summary
protected static int[][] AsciiLowerMap
           
static byte[] AsciiToLowerCaseTable
           
static byte[] AsciiToUpperCaseTable
           
protected static CaseFoldCodeItem[] EMPTY_FOLD_CODES
           
static CP1251Encoding INSTANCE
           
 
Fields inherited from class org.joni.encoding.CaseFoldMapEncoding
CaseFoldMap, foldFlag
 
Fields inherited from class org.joni.encoding.SingleByteEncoding
LowerCaseTable
 
Fields inherited from class org.joni.encoding.Encoding
hashCode, name, NEW_LINE
 
Constructor Summary
protected CP1251Encoding()
           
 
Method Summary
protected  void asciiApplyAllCaseFold(int flag, ApplyAllCaseFoldFunction fun, java.lang.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)
           
 boolean isCodeCType(int code, int ctype)
          Perform a check whether given code is of given character type (e.g.
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[] lower)
          onigenc_ascii_mbc_case_fold
 int propertyNameToCType(byte[] bytes, int p, int end)
          onigenc_minimum_property_name_to_ctype notably overridden by unicode encodings
 java.lang.String toString()
           
 
Methods inherited from class org.joni.encoding.CaseFoldMapEncoding
applyAllCaseFold, applyAllCaseFoldWithMap, caseFoldCodesByString, getCaseFoldCodesByStringWithMap
 
Methods inherited from class org.joni.encoding.SingleByteEncoding
codeToMbc, codeToMbcLength, ctypeCodeRange, isFixedWidth, isReverseMatchAllowed, isSingleByte, leftAdjustCharHead, length, maxLength, mbcToCode, minLength, strLength
 
Methods inherited from class org.joni.encoding.Encoding
asciiToLower, asciiToUpper, digitVal, equals, getName, hashCode, isAlnum, isAlpha, isAscii, isBlank, isCntrl, isDigit, isGraph, isLower, isMbcAscii, isMbcCrnl, isMbcHead, isMbcWord, isNewLine, isPrint, isPunct, isSbWord, isSpace, isUpper, isWord, isWordGraphPrint, isXDigit, maxLengthDistance, mbcodeStartPosition, odigitVal, prevCharHead, rightAdjustCharHead, rightAdjustCharHeadWithPrev, step, stepBack, strByteLengthNull, strLengthNull, strNCmp, toLowerCaseTable, xdigitVal
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

INSTANCE

public static final CP1251Encoding INSTANCE

AsciiToLowerCaseTable

public static final byte[] AsciiToLowerCaseTable

AsciiToUpperCaseTable

public static final byte[] AsciiToUpperCaseTable

AsciiLowerMap

protected static final int[][] AsciiLowerMap

EMPTY_FOLD_CODES

protected static final CaseFoldCodeItem[] EMPTY_FOLD_CODES
Constructor Detail

CP1251Encoding

protected CP1251Encoding()
Method Detail

toString

public java.lang.String toString()
Specified by:
toString in class Encoding

mbcCaseFold

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

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

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)

Overrides:
isCodeCType in class CaseFoldMapEncoding
Parameters:
code - a code point of a character
ctype - a character type to check against Oniguruma equivalent: is_code_ctype

isCodeCTypeInternal

protected final boolean isCodeCTypeInternal(int code,
                                            int ctype)
ONIGENC_IS_XXXXXX_CODE_CTYPE


isNewLine

public boolean isNewLine(byte[] bytes,
                         int p,
                         int end)
onigenc_is_mbc_newline_0x0a / used also by multibyte encodings

Specified by:
isNewLine in class Encoding

asciiMbcCaseFold

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

asciiApplyAllCaseFold

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

asciiCaseFoldCodesByString

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

propertyNameToCType

public int propertyNameToCType(byte[] bytes,
                               int p,
                               int end)
onigenc_minimum_property_name_to_ctype notably overridden by unicode encodings

Specified by:
propertyNameToCType in class Encoding


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