static final class RegExpTree.Charset extends RegExpTree.RegExpTreeAtom
RegExpTree.Alternation, RegExpTree.Anchor, RegExpTree.BackReference, RegExpTree.CapturingGroup, RegExpTree.Charset, RegExpTree.Concatenation, RegExpTree.DecomposedCharset, RegExpTree.Empty, RegExpTree.LookaheadAssertion, RegExpTree.RegExpTreeAtom, RegExpTree.Repetition, RegExpTree.Text, RegExpTree.WordBoundary
Modifier and Type | Field and Description |
---|---|
(package private) CharRanges |
ieExplicits
Code units that were mentioned explicitly and that might be matched by
a group according to ECMAScript 5 but would not because of specification
violations in IE.
|
(package private) CharRanges |
ranges |
Constructor and Description |
---|
Charset(CharRanges ranges,
CharRanges ieExplicits) |
Modifier and Type | Method and Description |
---|---|
protected void |
appendDebugInfo(java.lang.StringBuilder sb) |
protected void |
appendSourceCode(java.lang.StringBuilder sb)
Appends this regular expression source to the given buffer.
|
private static int |
complexityWordFolded(CharRanges ranges) |
private static int |
complexityWordFoldedHelper(CharRanges ranges) |
(package private) RegExpTree.DecomposedCharset |
decompose() |
private RegExpTree.DecomposedCharset |
decompose(CharRanges ranges,
boolean inverted) |
boolean |
equals(java.lang.Object o) |
int |
hashCode() |
boolean |
isCaseSensitive()
True if the presence or absence of an
"i" flag would change the
meaning of this regular expression. |
RegExpTree |
simplify(java.lang.String flags)
Returns a simpler regular expression that is semantically the same assuming
the given flags.
|
children, containsAnchor, numCapturingGroups
escapeCharOnto, hasCapturingGroup, matchesWholeInput, parseRegExp, toString
final CharRanges ranges
final CharRanges ieExplicits
Charset(CharRanges ranges, CharRanges ieExplicits)
private static int complexityWordFolded(CharRanges ranges)
private static int complexityWordFoldedHelper(CharRanges ranges)
public RegExpTree simplify(java.lang.String flags)
RegExpTree
simplify
in class RegExpTree
flags
- Regular expression flags, e.g. "igm"
.public boolean isCaseSensitive()
RegExpTree
"i"
flag would change the
meaning of this regular expression.isCaseSensitive
in class RegExpTree.RegExpTreeAtom
private RegExpTree.DecomposedCharset decompose(CharRanges ranges, boolean inverted)
protected void appendSourceCode(java.lang.StringBuilder sb)
RegExpTree
appendSourceCode
in class RegExpTree
RegExpTree.DecomposedCharset decompose()
protected void appendDebugInfo(java.lang.StringBuilder sb)
appendDebugInfo
in class RegExpTree
public boolean equals(java.lang.Object o)
equals
in class RegExpTree
public int hashCode()
hashCode
in class RegExpTree