|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.joni.encoding.Encoding
org.joni.encoding.SingleByteEncoding
org.joni.encoding.specific.ASCIIEncoding
public final class ASCIIEncoding
Field Summary | |
---|---|
protected static int[][] |
AsciiLowerMap
|
static byte[] |
AsciiToLowerCaseTable
|
static byte[] |
AsciiToUpperCaseTable
|
protected static CaseFoldCodeItem[] |
EMPTY_FOLD_CODES
|
static ASCIIEncoding |
INSTANCE
|
Fields inherited from class org.joni.encoding.SingleByteEncoding |
---|
LowerCaseTable |
Fields inherited from class org.joni.encoding.Encoding |
---|
hashCode, name, NEW_LINE |
Constructor Summary | |
---|---|
protected |
ASCIIEncoding()
|
Method Summary | |
---|---|
void |
applyAllCaseFold(int flag,
ApplyAllCaseFoldFunction fun,
java.lang.Object arg)
onigenc_ascii_apply_all_case_fold / used also by multibyte encodings |
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)
|
CaseFoldCodeItem[] |
caseFoldCodesByString(int flag,
byte[] bytes,
int p,
int end)
onigenc_ascii_get_case_fold_codes_by_str / used also by multibyte encodings |
boolean |
isCodeCType(int code,
int ctype)
ascii_is_code_ctype / ONIGENC_IS_ASCII_CODE_CTYPE |
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 |
byte[] |
toLowerCaseTable()
Returns lower case table if it's safe to use it directly, otherwise null
Used for fast case insensitive matching for some singlebyte encodings |
java.lang.String |
toString()
|
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, xdigitVal |
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
---|
public static final ASCIIEncoding INSTANCE
public static final byte[] AsciiToLowerCaseTable
public static final byte[] AsciiToUpperCaseTable
protected static final int[][] AsciiLowerMap
protected static final CaseFoldCodeItem[] EMPTY_FOLD_CODES
Constructor Detail |
---|
protected ASCIIEncoding()
Method Detail |
---|
public java.lang.String toString()
toString
in class Encoding
public final byte[] toLowerCaseTable()
Encoding
null
Used for fast case insensitive matching for some singlebyte encodings
toLowerCaseTable
in class Encoding
public boolean isCodeCType(int code, int ctype)
isCodeCType
in class Encoding
code
- a code point of a characterctype
- a character type to check against
Oniguruma equivalent: is_code_ctype
protected final boolean isCodeCTypeInternal(int code, int ctype)
public boolean isNewLine(byte[] bytes, int p, int end)
isNewLine
in class Encoding
protected final int asciiMbcCaseFold(int flag, byte[] bytes, IntHolder pp, int end, byte[] lower)
public int mbcCaseFold(int flag, byte[] bytes, IntHolder pp, int end, byte[] lower)
mbcCaseFold
in class Encoding
flag
- case fold flagpp
- an IntHolder
that points at character headlower
- a buffer where to extract case folded character
Oniguruma equivalent: mbc_case_fold
protected final void asciiApplyAllCaseFold(int flag, ApplyAllCaseFoldFunction fun, java.lang.Object arg)
public void applyAllCaseFold(int flag, ApplyAllCaseFoldFunction fun, java.lang.Object arg)
applyAllCaseFold
in class Encoding
flag
- case fold flagfun
- case folding functor (look at: ApplyCaseFold
)arg
- case folding functor argument (look at: ApplyCaseFoldArg
)
Oniguruma equivalent: apply_all_case_fold
protected final CaseFoldCodeItem[] asciiCaseFoldCodesByString(int flag, byte[] bytes, int p, int end)
public CaseFoldCodeItem[] caseFoldCodesByString(int flag, byte[] bytes, int p, int end)
caseFoldCodesByString
in class Encoding
public int propertyNameToCType(byte[] bytes, int p, int end)
propertyNameToCType
in class Encoding
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |