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

Class OracleDBFlavor

java.lang.Object

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

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

public final class OracleDBFlavor
extends RegexFlavor

An implementation of the OracleDB regex flavor.

Field Summary

Fields

Modifier and Type	Field and Description
static OracleDBFlavor	INSTANCE

Fields inherited from class com.oracle.truffle.regex.tregex.parser.flavors.RegexFlavor

BACKREFERENCES_TO_UNMATCHED_GROUPS_FAIL, EMPTY_CHECKS_MONITOR_CAPTURE_GROUPS, FAILING_EMPTY_CHECKS_DONT_BACKTRACK, HAS_CONDITIONAL_BACKREFERENCES, LOOKBEHINDS_RUN_LEFT_TO_RIGHT, NEEDS_GROUP_START_POSITIONS, NESTED_CAPTURE_GROUPS_KEPT_ON_LOOP_REENTRY, SUPPORTS_RECURSIVE_BACKREFERENCES, USES_LAST_GROUP_RESULT_FIELD

Method Summary

Modifier and Type	Method and Description
RegexParser	createParser(RegexLanguage language, RegexSource source, CompilationBuffer compilationBuffer)
RegexValidator	createValidator(RegexLanguage language, RegexSource source, CompilationBuffer compilationBuffer)
BiPredicate<Integer,Integer>	getEqualsIgnoreCasePredicate(RegexAST ast)

Methods inherited from class com.oracle.truffle.regex.tregex.parser.flavors.RegexFlavor

backreferencesToUnmatchedGroupsFail, canHaveEmptyLoopIterations, emptyChecksMonitorCaptureGroups, failingEmptyChecksDontBacktrack, hasConditionalBackReferences, lookBehindsRunLeftToRight, matchesTransitionsStepByStep, needsGroupStartPositions, nestedCaptureGroupsKeptOnLoopReentry, supportsRecursiveBackreferences, usesLastGroupResultField

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final OracleDBFlavor INSTANCE

Method Detail

createValidator

public RegexValidator createValidator(RegexLanguage language,
                                      RegexSource source,
                                      CompilationBuffer compilationBuffer)

Specified by:

createValidator in class RegexFlavor

createParser

public RegexParser createParser(RegexLanguage language,
                                RegexSource source,
                                CompilationBuffer compilationBuffer)

Specified by:

createParser in class RegexFlavor

getEqualsIgnoreCasePredicate

public BiPredicate<Integer,Integer> getEqualsIgnoreCasePredicate(RegexAST ast)

Specified by:

getEqualsIgnoreCasePredicate in class RegexFlavor