com.google.javascript.jscomp.regex

Class RegExpTree.Charset

java.lang.Object

com.google.javascript.jscomp.regex.RegExpTree

com.google.javascript.jscomp.regex.RegExpTree.RegExpTreeAtom

com.google.javascript.jscomp.regex.RegExpTree.Charset

Enclosing class:

RegExpTree

static final class RegExpTree.Charset
extends RegExpTree.RegExpTreeAtom

Nested Class Summary

Nested classes/interfaces inherited from class com.google.javascript.jscomp.regex.RegExpTree

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

Field Summary

Fields

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 Summary

Constructors

Constructor and Description
Charset(CharRanges ranges, CharRanges ieExplicits)

Method Summary

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.

Methods inherited from class com.google.javascript.jscomp.regex.RegExpTree.RegExpTreeAtom

children, containsAnchor, numCapturingGroups

Methods inherited from class com.google.javascript.jscomp.regex.RegExpTree

escapeCharOnto, hasCapturingGroup, matchesWholeInput, parseRegExp, toString

Methods inherited from class java.lang.Object

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

Field Detail

ranges

final CharRanges ranges

ieExplicits

final 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.

Constructor Detail

Charset

Charset(CharRanges ranges,
        CharRanges ieExplicits)

Method Detail

complexityWordFolded

private static int complexityWordFolded(CharRanges ranges)

complexityWordFoldedHelper

private static int complexityWordFoldedHelper(CharRanges ranges)

simplify

public RegExpTree simplify(java.lang.String flags)

Description copied from class: RegExpTree

Returns a simpler regular expression that is semantically the same assuming the given flags.

Specified by:

simplify in class RegExpTree

Parameters:

flags - Regular expression flags, e.g. "igm".

isCaseSensitive

public boolean isCaseSensitive()

Description copied from class: RegExpTree

True if the presence or absence of an "i" flag would change the meaning of this regular expression.

Overrides:

isCaseSensitive in class RegExpTree.RegExpTreeAtom

decompose

private RegExpTree.DecomposedCharset decompose(CharRanges ranges,
                                               boolean inverted)

appendSourceCode

protected void appendSourceCode(java.lang.StringBuilder sb)

Description copied from class: RegExpTree

Appends this regular expression source to the given buffer.

Specified by:

appendSourceCode in class RegExpTree

decompose

RegExpTree.DecomposedCharset decompose()

appendDebugInfo

protected void appendDebugInfo(java.lang.StringBuilder sb)

Specified by:

appendDebugInfo in class RegExpTree

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class RegExpTree

hashCode

public int hashCode()

Specified by:

hashCode in class RegExpTree