org.graalvm.compiler.core.match

Class MatchRuleRegistry

java.lang.Object

org.graalvm.compiler.core.match.MatchRuleRegistry

public class MatchRuleRegistry
extends Object

Constructor Summary

Constructors

Constructor and Description
MatchRuleRegistry()

Method Summary

Modifier and Type	Method and Description
static org.graalvm.collections.EconomicMap<Class<? extends Node>,List<MatchStatement>>	createRules(Class<? extends NodeMatchRules> theClass)
static Position[]	findPositions(NodeClass<? extends Node> nodeClass, String[] names) Convert a list of field names into Position objects that can be used to read them during a match.
static org.graalvm.collections.EconomicMap<Class<? extends Node>,List<MatchStatement>>	lookup(Class<? extends NodeMatchRules> theClass, OptionValues options, DebugContext debug) Collect all the MatchStatements defined by the superclass chain of theClass.

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchRuleRegistry

public MatchRuleRegistry()

Method Detail

findPositions

public static Position[] findPositions(NodeClass<? extends Node> nodeClass,
                                       String[] names)

Convert a list of field names into Position objects that can be used to read them during a match. The names should already have been confirmed to exist in the type.

Parameters:

nodeClass -

names -

Returns:

an array of Position objects corresponding to the named fields.

lookup

public static org.graalvm.collections.EconomicMap<Class<? extends Node>,List<MatchStatement>> lookup(Class<? extends NodeMatchRules> theClass,
                                                                                                     OptionValues options,
                                                                                                     DebugContext debug)

Collect all the MatchStatements defined by the superclass chain of theClass.

Parameters:

theClass -

options -

Returns:

the set of MatchStatements applicable to theClass.

createRules

public static org.graalvm.collections.EconomicMap<Class<? extends Node>,List<MatchStatement>> createRules(Class<? extends NodeMatchRules> theClass)