com.oracle.truffle.regex.tregex.parser

Class CaseFoldData

java.lang.Object

com.oracle.truffle.regex.tregex.parser.CaseFoldData

public class CaseFoldData
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CaseFoldData.CaseFoldAlgorithm
static class	CaseFoldData.CaseFoldEquivalenceTable Maps characters to their respective set of equivalent characters in case-insensitive context, e.g.
static class	CaseFoldData.CaseFoldTable
static class	CaseFoldData.CaseFoldUnfoldAlgorithm

Field Summary

Fields

Modifier and Type	Field and Description
static CodePointSet	FOLDABLE_CHARACTERS
static CodePointSet	FOLDED_CHARACTERS
static String[]	MULTI_CHAR_SEQUENCES
static CaseFoldData.CaseFoldEquivalenceTable	PYTHON_ASCII

Constructor Summary

Constructors

Constructor and Description
CaseFoldData()

Method Summary

Modifier and Type	Method and Description
static void	applyCaseFoldUnfold(CodePointSetAccumulator codePointSet, CodePointSetAccumulator tmp, CaseFoldData.CaseFoldUnfoldAlgorithm algorithm)
static CaseFoldData.CaseFoldTable	getTable(CaseFoldData.CaseFoldAlgorithm algorithm)
static CaseUnfoldingTrie	getUnfoldingTrie(CaseFoldData.CaseFoldAlgorithm algorithm)
static int	icuSimpleCaseFold(int codePoint)
static String	icuSimpleCaseFold(String string)
static CodePointSet	simpleCaseFold(CodePointSet codePointSet, CodePointSetAccumulator tmp)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PYTHON_ASCII

public static final CaseFoldData.CaseFoldEquivalenceTable PYTHON_ASCII

MULTI_CHAR_SEQUENCES

public static final String[] MULTI_CHAR_SEQUENCES

FOLDABLE_CHARACTERS

public static final CodePointSet FOLDABLE_CHARACTERS

FOLDED_CHARACTERS

public static final CodePointSet FOLDED_CHARACTERS

Constructor Detail

CaseFoldData

public CaseFoldData()

Method Detail

getTable

public static CaseFoldData.CaseFoldTable getTable(CaseFoldData.CaseFoldAlgorithm algorithm)

getUnfoldingTrie

public static CaseUnfoldingTrie getUnfoldingTrie(CaseFoldData.CaseFoldAlgorithm algorithm)

icuSimpleCaseFold

public static String icuSimpleCaseFold(String string)

icuSimpleCaseFold

public static int icuSimpleCaseFold(int codePoint)

applyCaseFoldUnfold

public static void applyCaseFoldUnfold(CodePointSetAccumulator codePointSet,
                                       CodePointSetAccumulator tmp,
                                       CaseFoldData.CaseFoldUnfoldAlgorithm algorithm)

simpleCaseFold

public static CodePointSet simpleCaseFold(CodePointSet codePointSet,
                                          CodePointSetAccumulator tmp)