com.oracle.truffle.regex.charset

Class CharSet

java.lang.Object

com.oracle.truffle.regex.charset.CharSet

All Implemented Interfaces:

CharacterSet, ImmutableSortedListOfRanges, SortedListOfRanges, JsonConvertible, Comparable<CharSet>

public final class CharSet
extends Object
implements ImmutableSortedListOfRanges, Comparable<CharSet>, JsonConvertible

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.truffle.regex.charset.ImmutableSortedListOfRanges

ImmutableSortedListOfRanges.IntersectAndSubtractResult<T extends ImmutableSortedListOfRanges>

Method Summary

Modifier and Type	Method and Description
void	appendRangesTo(RangesBuffer buffer, int startIndex, int endIndex) Append all ranges from startIndex (inclusive) to endIndex (exclusive) to the given buffer.
int	compareTo(CharSet o)
static CharSet	create(char... ranges)
static CharSet	create(CharRangesBuffer buf)
CharSet	create(RangesBuffer buffer) Returns an immutable equivalent of the given buffer.
CharSet	createEmpty() Returns an empty list.
CharSet	createFull() Returns [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue()].
CharSet	createInverse() Returns a list containing all values of [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue()] not contained in this list.
static CharSet	createInverse(SortedListOfRanges src)
CharMatcher	createMatcher(CompilationBuffer compilationBuffer)
CharRangesBuffer	createTempBuffer() Creates a new buffer that is compatible with this list's storage implementation.
boolean	equals(Object obj)
boolean	equalsBuffer(RangesBuffer buffer) Returns true if this list equals buffer.
static CharSet	fromSortedRanges(SortedListOfRanges codePointSet)
CharRangesBuffer	getBuffer1(CompilationBuffer compilationBuffer) Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.
CharRangesBuffer	getBuffer2(CompilationBuffer compilationBuffer) Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.
CharRangesBuffer	getBuffer3(CompilationBuffer compilationBuffer) Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.
static CharSet	getEmpty()
static CharSet	getFull()
int	getHi(int i) Returns the inclusive upper bound of the range stored at index i.
int	getLo(int i) Returns the inclusive lower bound of the range stored at index i.
int	getMaxValue() Returns the maximum value that may be contained in an instance of this list.
int	getMinValue() Returns the minimum value that may be contained in an instance of this list.
char[]	getRanges()
static CharSet	getTrailSurrogateRange()
int	hashCode()
char[]	inverseToCharArray()
boolean	matchesEverything() Returns true if this list is equal to [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue() ].
boolean	matchesNothing() Returns true if this list is empty.
static String	rangesToString(char[] ranges)
static String	rangesToString(char[] ranges, boolean numeric)
int	size() Returns the number of disjoint ranges contained in this list.
JsonValue	toJson()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.truffle.regex.charset.ImmutableSortedListOfRanges

createIntersection, createIntersection, intersectAndSubtract, subtract, union, union, union

Methods inherited from interface com.oracle.truffle.regex.charset.SortedListOfRanges

addRangeTo, adjacent, adjacent, adjacent, binarySearch, binarySearchExactMatch, binarySearchExactMatch, binarySearchGetFirstIntersecting, binarySearchGetFirstIntersecting, binarySearchGetFirstIntersectingOrAdjacent, binarySearchGetFirstIntersectingOrAdjacent, binarySearchNoIntersectingFound, containedBy, contains, contains, contains, contains, contains, defaultToString, equal, equal, equalsListOfRanges, intersects, intersects, intersects, intersects, inverseRangesToString, inverseValueCount, isEmpty, isSingle, leftOf, leftOf, leftOf, leftOf, matches2CharsWith1BitDifference, matchesSingleAscii, matchesSingleChar, matchesSomething, rangesAreSortedAndDisjoint, rangesToString, rangeToString, rightOf, rightOf, rightOf, rightOf, size, sizeOfInverse, union, valueCount

Method Detail

getRanges

public char[] getRanges()

getEmpty

public static CharSet getEmpty()

getFull

public static CharSet getFull()

getTrailSurrogateRange

public static CharSet getTrailSurrogateRange()

create

public static CharSet create(char... ranges)

create

public static CharSet create(CharRangesBuffer buf)

fromSortedRanges

public static CharSet fromSortedRanges(SortedListOfRanges codePointSet)

matchesNothing

public boolean matchesNothing()

Description copied from interface: SortedListOfRanges

Returns true if this list is empty.

Specified by:

matchesNothing in interface SortedListOfRanges

matchesEverything

public boolean matchesEverything()

Description copied from interface: SortedListOfRanges

Returns true if this list is equal to [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue() ].

Specified by:

matchesEverything in interface SortedListOfRanges

createEmpty

public CharSet createEmpty()

Description copied from interface: ImmutableSortedListOfRanges

Returns an empty list.

Specified by:

createEmpty in interface ImmutableSortedListOfRanges

createFull

public CharSet createFull()

Description copied from interface: ImmutableSortedListOfRanges

Returns [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue()].

Specified by:

createFull in interface ImmutableSortedListOfRanges

create

public CharSet create(RangesBuffer buffer)

Description copied from interface: ImmutableSortedListOfRanges

Returns an immutable equivalent of the given buffer.

Specified by:

create in interface ImmutableSortedListOfRanges

getMinValue

public int getMinValue()

Description copied from interface: SortedListOfRanges

Returns the minimum value that may be contained in an instance of this list.

Specified by:

getMinValue in interface SortedListOfRanges

getMaxValue

public int getMaxValue()

Description copied from interface: SortedListOfRanges

Returns the maximum value that may be contained in an instance of this list.

Specified by:

getMaxValue in interface SortedListOfRanges

getLo

public int getLo(int i)

Description copied from interface: SortedListOfRanges

Returns the inclusive lower bound of the range stored at index i.

Specified by:

getLo in interface SortedListOfRanges

getHi

public int getHi(int i)

Description copied from interface: SortedListOfRanges

Returns the inclusive upper bound of the range stored at index i.

Specified by:

getHi in interface SortedListOfRanges

size

public int size()

Description copied from interface: SortedListOfRanges

Returns the number of disjoint ranges contained in this list.

Specified by:

size in interface SortedListOfRanges

getBuffer1

public CharRangesBuffer getBuffer1(CompilationBuffer compilationBuffer)

Description copied from interface: ImmutableSortedListOfRanges

Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.

Specified by:

getBuffer1 in interface ImmutableSortedListOfRanges

getBuffer2

public CharRangesBuffer getBuffer2(CompilationBuffer compilationBuffer)

Description copied from interface: ImmutableSortedListOfRanges

Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.

Specified by:

getBuffer2 in interface ImmutableSortedListOfRanges

getBuffer3

public CharRangesBuffer getBuffer3(CompilationBuffer compilationBuffer)

Description copied from interface: ImmutableSortedListOfRanges

Returns a buffer from the given compilationBuffer that is compatible with this list's storage implementation.

Specified by:

getBuffer3 in interface ImmutableSortedListOfRanges

createTempBuffer

public CharRangesBuffer createTempBuffer()

Description copied from interface: ImmutableSortedListOfRanges

Creates a new buffer that is compatible with this list's storage implementation.

Specified by:

createTempBuffer in interface ImmutableSortedListOfRanges

appendRangesTo

public void appendRangesTo(RangesBuffer buffer,
                           int startIndex,
                           int endIndex)

Description copied from interface: SortedListOfRanges

Append all ranges from startIndex (inclusive) to endIndex (exclusive) to the given buffer. The caller is responsible for not violating the target buffer's sortedness; This effectively means that the range at startIndex must be rightOf the buffer's last range.

Specified by:

appendRangesTo in interface SortedListOfRanges

equalsBuffer

public boolean equalsBuffer(RangesBuffer buffer)

Description copied from interface: ImmutableSortedListOfRanges

Returns true if this list equals buffer.

Specified by:

equalsBuffer in interface ImmutableSortedListOfRanges

createInverse

public CharSet createInverse()

Description copied from interface: ImmutableSortedListOfRanges

Returns a list containing all values of [SortedListOfRanges.getMinValue() SortedListOfRanges.getMaxValue()] not contained in this list.

Specified by:

createInverse in interface ImmutableSortedListOfRanges

createInverse

public static CharSet createInverse(SortedListOfRanges src)

createMatcher

public CharMatcher createMatcher(CompilationBuffer compilationBuffer)

inverseToCharArray

public char[] inverseToCharArray()

toString

public String toString()

Overrides:

toString in class Object

rangesToString

public static String rangesToString(char[] ranges)

rangesToString

public static String rangesToString(char[] ranges,
                                    boolean numeric)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(CharSet o)

Specified by:

compareTo in interface Comparable<CharSet>

toJson

public JsonValue toJson()

Specified by:

toJson in interface JsonConvertible