/*
* Copyright 2003-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.typesystem.inference.util;
import jetbrains.mps.lang.pattern.IMatchingPattern;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.util.Pair;
public interface SubtypingCache {
void cacheIsSubtype(SNode subtype, SNode supertype, boolean answer, boolean isWeak);
Boolean getIsSubtype(SNode subtype, SNode supertype, boolean isWeak);
void cacheCoerce(SNode subtype, IMatchingPattern pattern, SNode result, boolean isWeak);
Pair<Boolean, SNode> getCoerced(SNode subtype, IMatchingPattern pattern, boolean isWeak);
}