/*
* Copyright 2003-2012 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.newTypesystem.context;
import jetbrains.mps.errors.IRuleConflictWarningProducer;
import jetbrains.mps.errors.IErrorReporter;
import jetbrains.mps.errors.NullErrorReporter;
import jetbrains.mps.errors.QuickFixProvider;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.newTypesystem.operation.AbstractOperation;
import jetbrains.mps.newTypesystem.operation.TraceMessageOperation;
import jetbrains.mps.newTypesystem.state.State;
import jetbrains.mps.newTypesystem.state.blocks.MultipleWhenConcreteBlock;
import jetbrains.mps.newTypesystem.state.blocks.WhenConcreteBlock;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.typesystem.inference.EquationInfo;
import jetbrains.mps.typesystem.inference.TypeChecker;
import jetbrains.mps.typesystem.inference.TypeCheckingContext;
import java.util.List;
/**
* User: fyodor
* Date: 11/7/12
*/
public abstract class BaseTypecheckingContext<STATE extends State> extends TypeCheckingContext {
protected final Object TYPECHECKING_LOCK = new Object();
protected SNode myNode;
protected TypeChecker myTypeChecker;
public BaseTypecheckingContext(SNode node, TypeChecker typeChecker) {
myNode = node;
myTypeChecker = typeChecker;
}
@Override
public SNode getRepresentative(SNode node) {
return getState().getRepresentative(node);
}
@Override
public IErrorReporter reportTypeError(SNode nodeWithError, String errorString, String ruleModel, String ruleId, QuickFixProvider intentionProvider, MessageTarget errorTarget) {
return new NullErrorReporter();
}
@Override
public IErrorReporter reportWarning(SNode nodeWithError, String errorString, String ruleModel, String ruleId, QuickFixProvider intentionProvider, MessageTarget errorTarget) {
return new NullErrorReporter();
}
@Override
public IErrorReporter reportInfo(SNode nodeWithInfo, String message, String ruleModel, String ruleId, QuickFixProvider intentionProvider, MessageTarget errorTarget) {
return new NullErrorReporter();
}
@Override
public SNode createNewRuntimeTypesVariable() {
return getState().createNewRuntimeTypesVariable();
}
@Override
public void createEquation(SNode node1, SNode node2, SNode nodeToCheck, String errorString, String ruleModel, String ruleId, QuickFixProvider intentionProvider) {
getState().addEquation(node1, node2, new EquationInfo(nodeToCheck, errorString, ruleModel, ruleId, 0, intentionProvider));
}
@Override
public void createLessThanInequationStrong(SNode node1, SNode node2, SNode nodeToCheck, String errorString, String ruleModel, String ruleId, boolean checkOnly,
int inequationPriority, QuickFixProvider intentionProvider) {
getState().addInequality(node1, node2, false, checkOnly, new EquationInfo(nodeToCheck, errorString, ruleModel,
ruleId, inequationPriority, intentionProvider), true);
}
@Override
public void createGreaterThanInequation(SNode node1, SNode node2, SNode nodeToCheck, String errorString, String ruleModel, String ruleId, boolean checkOnly, int inequationPriority, QuickFixProvider intentionProvider) {
getState().addInequality(node2, node1, false, checkOnly, new EquationInfo(nodeToCheck, errorString, ruleModel,
ruleId, inequationPriority, intentionProvider), false);
}
@Override
public void createComparableEquation(SNode node1, SNode node2, SNode nodeToCheck, String errorString, String ruleModel, String ruleId, QuickFixProvider intentionProvider) {
createComparableEquation(node1, node2, new EquationInfo(nodeToCheck, errorString, ruleModel, ruleId, 0, intentionProvider));
}
@Override
public void printToTrace(String message) {
getState().executeOperation(new TraceMessageOperation(message));
}
@Override
public void createEquation(SNode node1, SNode node2, boolean checkOnly, EquationInfo equationInfo) {
getState().addEquation(node1, node2, equationInfo, checkOnly);
}
@Override
public void createLessThanInequation(SNode node1, SNode node2, boolean checkOnly, EquationInfo equationInfo) {
getState().addInequality(node1, node2, true, checkOnly, equationInfo, true);
}
@Override
public void createLessThanInequationStrong(SNode node1, SNode node2, boolean checkOnly, EquationInfo equationInfo) {
getState().addInequality(node1, node2, false, checkOnly, equationInfo, true);
}
@Override
public void createGreaterThanInequation(SNode node1, SNode node2, boolean checkOnly, EquationInfo equationInfo) {
getState().addInequality(node2, node1, true, checkOnly, equationInfo, false);
}
@Override
public void createGreaterThanInequationStrong(SNode node1, SNode node2, boolean checkOnly, EquationInfo equationInfo) {
getState().addInequality(node2, node1, false, checkOnly, equationInfo, false);
}
@Override
public void createComparableEquation(SNode node1, SNode node2, EquationInfo equationInfo) {
getState().addComparable(node1, node2, true, false, equationInfo);
}
@Override
public void createComparableEquation(SNode node1, SNode node2, boolean inference, EquationInfo equationInfo) {
getState().addComparable(node1, node2, true, inference, equationInfo);
}
@Override
public void createComparableEquationStrong(SNode node1, SNode node2, EquationInfo equationInfo) {
getState().addComparable(node1, node2, false, false, equationInfo);
}
@Override
public void createLessThanInequality(SNode node1, SNode node2, boolean checkOnly, boolean isWeak, boolean lessThen, EquationInfo equationInfo) {
getState().addInequality(node1, node2, isWeak, checkOnly, equationInfo, lessThen);
}
@Override
public void createGreaterThanInequality(SNode node1, SNode node2, boolean checkOnly, boolean isWeak, boolean lessThen, EquationInfo equationInfo) {
getState().addInequality(node2, node1, isWeak, checkOnly, equationInfo, lessThen);
}
@Override
public SNode getOverloadedOperationType(SNode operation, SNode leftOperandType, SNode rightOperandType) {
return getOverloadedOperationType(operation, leftOperandType, rightOperandType, IRuleConflictWarningProducer.NULL);
}
@Override
public SNode getOverloadedOperationType(SNode operation, SNode leftOperandType, SNode rightOperandType,
IRuleConflictWarningProducer warningProducer) {
SNode left = getState().expand(leftOperandType);
SNode right = getState().expand(rightOperandType);
return myTypeChecker.getRulesManager().getOperationType(operation, left, right, warningProducer);
}
@Override
public void whenConcrete(SNode argument, Runnable r, String nodeModel, String nodeId) {
getState().addBlock(new WhenConcreteBlock(getState(), r, nodeModel, nodeId, argument, false, false));
}
@Override
public void whenConcrete(SNode argument, Runnable r, String nodeModel, String nodeId, boolean isShallow) {
//todo
}
@Override
public void whenConcrete(SNode argument, Runnable r, String nodeModel, String nodeId, boolean isShallow, boolean skipError) {
getState().addBlock(new WhenConcreteBlock(getState(), r, nodeModel, nodeId, argument, isShallow, skipError));
}
@Override
public void whenConcrete(List<SNode> argument, Runnable r, String nodeModel, String nodeId, boolean isShallow, boolean skipError) {
getState().addBlock(new MultipleWhenConcreteBlock(getState(), r, nodeModel, nodeId, argument, isShallow, skipError));
}
@Override
public void whenConcrete(List<NodeInfo> arguments, Runnable r) {
//todo
}
@Override
public void dispose() {
myNode = null;
getState().clear(true);
}
@Override
public SNode getNode() {
return myNode;
}
@Override
public boolean messagesChanged(Object requesting) {
return false;
}
@Override
public SNode getTypeDontCheck(SNode node) {
synchronized (TYPECHECKING_LOCK) {
return getState().getNodeMaps().getType(node);
}
}
@Override
public SNode getExpandedNode(SNode node) {
return getState().expand(node);
}
@Override
public AbstractOperation getOperation() {
return getState().getOperation();
}
@Override
public void checkRootInTraceMode(final boolean refreshTypes) {
assert false;
}
}