com.oracle.truffle.regex.tregex.parser

Class RegexValidator

java.lang.Object

com.oracle.truffle.regex.tregex.parser.RegexValidator

public class RegexValidator
extends Object

Constructor Summary

Constructors

Constructor and Description
RegexValidator(RegexSource source, RegexFlags flags, RegexOptions options)

Method Summary

Modifier and Type	Method and Description
RegexFeatures	getFeatures() Returns the features used by the regular expression that was just validated.
Map<String,Integer>	getNamedCaptureGroups()
int	getNumberOfCaptureGroups()
void	validate()
static void	validate(RegexSource source)

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexValidator

public RegexValidator(RegexSource source,
                      RegexFlags flags,
                      RegexOptions options)

Method Detail

validate

public static void validate(RegexSource source)
                     throws RegexSyntaxException

Throws:

RegexSyntaxException

validate

public void validate()
              throws RegexSyntaxException

Throws:

RegexSyntaxException

getFeatures

public RegexFeatures getFeatures()

Returns the features used by the regular expression that was just validated. This property is only populated after a call to RegexValidator.validate() and should therefore only be accessed then.

getNumberOfCaptureGroups

public int getNumberOfCaptureGroups()

getNamedCaptureGroups

public Map<String,Integer> getNamedCaptureGroups()