com.oracle.truffle.regex.tregex.parser.flavors

Class RubyCaseFolding

java.lang.Object

com.oracle.truffle.regex.tregex.parser.flavors.RubyCaseFolding

public class RubyCaseFolding
extends Object

Constructor Summary

Constructors

Constructor and Description
RubyCaseFolding()

Method Summary

Modifier and Type	Method and Description
static void	caseFoldUnfoldString(int[] codepoints, CodePointSet encodingRange, boolean dropAsciiOnStart, RegexASTBuilder astBuilder) Appends to the astBuilder a matcher that matches all case variants of the input string.
static void	caseFoldUnfoldString(int[] codepoints, CodePointSet encodingRange, RegexASTBuilder astBuilder)

Methods inherited from class java.lang.Object

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

Constructor Detail

RubyCaseFolding

public RubyCaseFolding()

Method Detail

caseFoldUnfoldString

public static void caseFoldUnfoldString(int[] codepoints,
                                        CodePointSet encodingRange,
                                        RegexASTBuilder astBuilder)

caseFoldUnfoldString

public static void caseFoldUnfoldString(int[] codepoints,
                                        CodePointSet encodingRange,
                                        boolean dropAsciiOnStart,
                                        RegexASTBuilder astBuilder)

Appends to the astBuilder a matcher that matches all case variants of the input string.

Parameters:

codepoints - the input string as an array of Unicode codepoints

encodingRange - the range of characters that we should limit ourselves to

dropAsciiOnStart - whether we should forbid ASCII characters on the first positions of the variants

astBuilder - where to append the matcher