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java.lang.Objectorg.joni.encoding.Encoding
org.joni.encoding.SingleByteEncoding
public abstract class SingleByteEncoding
Field Summary | |
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protected static int[][] |
AsciiLowerMap
|
static byte[] |
AsciiToLowerCaseTable
|
static byte[] |
AsciiToUpperCaseTable
|
protected static CaseFoldCodeItem[] |
EMPTY_FOLD_CODES
|
protected byte[] |
LowerCaseTable
|
Fields inherited from class org.joni.encoding.Encoding |
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hashCode, name, NEW_LINE |
Constructor Summary | |
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protected |
SingleByteEncoding(short[] CTypeTable,
byte[] LowerCaseTable)
|
Method Summary | |
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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 |
int |
codeToMbc(int code,
byte[] bytes,
int p)
onigenc_single_byte_code_to_mbc |
int |
codeToMbcLength(int code)
onigenc_single_byte_code_to_mbclen |
int[] |
ctypeCodeRange(int ctype,
IntHolder sbOut)
onigenc_not_support_get_ctype_code_range |
protected boolean |
isCodeCTypeInternal(int code,
int ctype)
ONIGENC_IS_XXXXXX_CODE_CTYPE |
boolean |
isFixedWidth()
|
boolean |
isNewLine(byte[] bytes,
int p,
int end)
onigenc_is_mbc_newline_0x0a / used also by multibyte encodings |
boolean |
isReverseMatchAllowed(byte[] bytes,
int p,
int end)
onigenc_always_true_is_allowed_reverse_match |
boolean |
isSingleByte()
|
int |
leftAdjustCharHead(byte[] bytes,
int start,
int p)
onigenc_single_byte_left_adjust_char_head |
int |
length(byte c)
onigenc_single_byte_mbc_enc_len |
int |
maxLength()
Returns maximum character byte length that can appear in an encoding Oniguruma equivalent: max_enc_len |
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)
onigenc_single_byte_mbc_to_code |
int |
minLength()
Returns minimum character byte length that can appear in an encoding Oniguruma equivalent: min_enc_len |
int |
propertyNameToCType(byte[] bytes,
int p,
int end)
onigenc_minimum_property_name_to_ctype notably overridden by unicode encodings |
int |
strLength(byte[] bytes,
int p,
int end)
|
Methods inherited from class org.joni.encoding.Encoding |
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asciiToLower, asciiToUpper, digitVal, equals, getName, hashCode, isAlnum, isAlpha, isAscii, isBlank, isCntrl, isCodeCType, 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, toString, xdigitVal |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected final byte[] LowerCaseTable
public static final byte[] AsciiToLowerCaseTable
public static final byte[] AsciiToUpperCaseTable
protected static final int[][] AsciiLowerMap
protected static final CaseFoldCodeItem[] EMPTY_FOLD_CODES
Constructor Detail |
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protected SingleByteEncoding(short[] CTypeTable, byte[] LowerCaseTable)
Method Detail |
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public final int length(byte c)
length
in class Encoding
c
- Character head
Oniguruma equivalent: mbc_enc_len
public final int strLength(byte[] bytes, int p, int end)
strLength
in class Encoding
public final int maxLength()
Encoding
max_enc_len
maxLength
in class Encoding
public final int minLength()
Encoding
min_enc_len
minLength
in class Encoding
public int mbcToCode(byte[] bytes, int p, int end)
mbcToCode
in class Encoding
public final int codeToMbcLength(int code)
codeToMbcLength
in class Encoding
public final int codeToMbc(int code, byte[] bytes, int p)
codeToMbc
in class Encoding
code_to_mbc
public final int[] ctypeCodeRange(int ctype, IntHolder sbOut)
ctypeCodeRange
in class Encoding
public final int leftAdjustCharHead(byte[] bytes, int start, int p)
leftAdjustCharHead
in class Encoding
public final boolean isReverseMatchAllowed(byte[] bytes, int p, int end)
isReverseMatchAllowed
in class Encoding
public final boolean isSingleByte()
isSingleByte
in class Encoding
public final boolean isFixedWidth()
isFixedWidth
in class Encoding
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
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