Refactoring intrinsics.

This commit is contained in:
pTalanov
2012-02-28 19:05:23 +04:00
parent d7487eea82
commit c6a90d79d3
20 changed files with 65 additions and 87 deletions
@@ -224,6 +224,7 @@ public final class ExpressionVisitor extends TranslatorVisitor<JsNode> {
return translateAsExpression(expression, context);
}
//NOTE: since JsWhile and JsDoWhile do not have an ancestor, cannot avoid duplication here
@Override
@NotNull
public JsNode visitWhileExpression(@NotNull JetWhileExpression expression, @NotNull TranslationContext context) {
@@ -25,7 +25,7 @@ import org.jetbrains.jet.lang.types.JetType;
import org.jetbrains.k2js.translate.context.TemporaryVariable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.general.Translation;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import org.jetbrains.k2js.translate.utils.BindingUtils;
import java.util.Collections;
@@ -70,7 +70,7 @@ public final class ArrayForTranslator extends ForTranslator {
private ArrayForTranslator(@NotNull JetForExpression forExpression, @NotNull TranslationContext context) {
super(forExpression, context);
loopRange = context.declareTemporary(Translation.translateAsExpression(getLoopRange(expression), context));
FunctionIntrinsic lengthPropertyIntrinsic = context().intrinsics().getLengthPropertyIntrinsic();
Intrinsic lengthPropertyIntrinsic = context().intrinsics().getLengthPropertyIntrinsic();
JsExpression length = lengthPropertyIntrinsic.apply(loopRange.reference(),
Collections.<JsExpression>emptyList(),
context());
@@ -81,19 +81,10 @@ public final class ArrayForTranslator extends ForTranslator {
@NotNull
private JsBlock translate() {
List<JsStatement> blockStatements = temporariesInitialization(loopRange, end);
blockStatements.add(generateForExpression());
blockStatements.add(generateForExpression(getInitExpression(), getCondition(), getIncrExpression(), getBody()));
return newBlock(blockStatements);
}
@NotNull
private JsFor generateForExpression() {
JsFor result = new JsFor();
result.setInitVars(initExpression());
result.setCondition(getCondition());
result.setIncrExpr(getIncrExpression());
result.setBody(getBody());
return result;
}
@NotNull
private JsStatement getBody() {
@@ -104,7 +95,7 @@ public final class ArrayForTranslator extends ForTranslator {
}
@NotNull
private JsVars initExpression() {
private JsVars getInitExpression() {
return newVar(index.name(), program().getNumberLiteral(0));
}
@@ -80,20 +80,13 @@ public final class RangeLiteralForTranslator extends ForTranslator {
@NotNull
private JsBlock translate() {
List<JsStatement> blockStatements = temporariesInitialization(rangeEnd);
blockStatements.add(generateForExpression());
blockStatements.add(generateForExpression(initExpression(),
getCondition(),
getIncrExpression(),
translateOriginalBodyExpression()));
return newBlock(blockStatements);
}
@NotNull
private JsFor generateForExpression() {
JsFor result = new JsFor();
result.setInitVars(initExpression());
result.setCondition(getCondition());
result.setIncrExpr(getIncrExpression());
result.setBody(translateOriginalBodyExpression());
return result;
}
@NotNull
private JsVars initExpression() {
return newVar(parameterName, rangeStart);
@@ -1,24 +0,0 @@
/*
* Copyright 2000-2012 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 org.jetbrains.k2js.translate.intrinsic;
/**
* @author Pavel Talanov
*/
public interface FunctionIntrinsic extends Intrinsic {
}
@@ -52,8 +52,8 @@ import static org.jetbrains.k2js.translate.utils.DescriptorUtils.getPropertyByNa
public final class Intrinsics {
@NotNull
private final Map<FunctionDescriptor, FunctionIntrinsic> functionIntrinsics =
new HashMap<FunctionDescriptor, FunctionIntrinsic>();
private final Map<FunctionDescriptor, Intrinsic> functionIntrinsics =
new HashMap<FunctionDescriptor, Intrinsic>();
@NotNull
private final Map<FunctionDescriptor, EqualsIntrinsic> equalsIntrinsics =
@@ -64,7 +64,7 @@ public final class Intrinsics {
new HashMap<FunctionDescriptor, CompareToIntrinsic>();
@NotNull
private final FunctionIntrinsic lengthPropertyIntrinsic = new BuiltInPropertyIntrinsic("length");
private final Intrinsic lengthPropertyIntrinsic = new BuiltInPropertyIntrinsic("length");
public static Intrinsics standardLibraryIntrinsics(@NotNull JetStandardLibrary library) {
return new Intrinsics(library);
@@ -82,7 +82,7 @@ public final class Intrinsics {
}
@NotNull
public FunctionIntrinsic getLengthPropertyIntrinsic() {
public Intrinsic getLengthPropertyIntrinsic() {
return lengthPropertyIntrinsic;
}
@@ -183,7 +183,7 @@ public final class Intrinsics {
}
@NotNull
public FunctionIntrinsic getFunctionIntrinsic(@NotNull FunctionDescriptor descriptor) {
public Intrinsic getFunctionIntrinsic(@NotNull FunctionDescriptor descriptor) {
return functionIntrinsics.get(descriptor.getOriginal());
}
@@ -21,14 +21,14 @@ import com.google.dart.compiler.backend.js.ast.JsExpression;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
/**
* @author Pavel Talanov
*/
public enum ArrayGetIntrinsic implements FunctionIntrinsic {
public enum ArrayGetIntrinsic implements Intrinsic {
INSTANCE;
@@ -22,14 +22,14 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
/**
* @author Pavel Talanov
*/
public enum ArraySetIntrinsic implements FunctionIntrinsic {
public enum ArraySetIntrinsic implements Intrinsic {
INSTANCE;
@@ -6,7 +6,7 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
@@ -15,7 +15,7 @@ import static org.jetbrains.k2js.translate.utils.JsAstUtils.setQualifier;
/**
* @author Pavel Talanov
*/
public final class BuiltInPropertyIntrinsic implements FunctionIntrinsic {
public final class BuiltInPropertyIntrinsic implements Intrinsic {
@NotNull
private final String propertyName;
@@ -23,7 +23,7 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
@@ -32,7 +32,7 @@ import static org.jetbrains.k2js.translate.utils.JsAstUtils.newInvocation;
/**
* @author Pavel Talanov
*/
public final class CallStandardMethodIntrinsic implements FunctionIntrinsic {
public final class CallStandardMethodIntrinsic implements Intrinsic {
@NotNull
private final String methodName;
@@ -23,7 +23,7 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lexer.JetToken;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import org.jetbrains.k2js.translate.operation.OperatorTable;
import java.util.List;
@@ -31,7 +31,7 @@ import java.util.List;
/**
* @author Pavel Talanov
*/
public final class PrimitiveBinaryOperationIntrinsic implements FunctionIntrinsic {
public final class PrimitiveBinaryOperationIntrinsic implements Intrinsic {
@NotNull
public static PrimitiveBinaryOperationIntrinsic newInstance(@NotNull JetToken token) {
@@ -24,7 +24,7 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
@@ -33,7 +33,7 @@ import static org.jetbrains.k2js.translate.utils.JsAstUtils.*;
/**
* @author Pavel Talanov
*/
public final class PrimitiveRangeToIntrinsic implements FunctionIntrinsic {
public final class PrimitiveRangeToIntrinsic implements Intrinsic {
@NotNull
public static PrimitiveRangeToIntrinsic newInstance() {
@@ -23,7 +23,7 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lexer.JetToken;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import org.jetbrains.k2js.translate.operation.OperatorTable;
import java.util.List;
@@ -31,7 +31,7 @@ import java.util.List;
/**
* @author Pavel Talanov
*/
public final class PrimitiveUnaryOperationIntrinsic implements FunctionIntrinsic {
public final class PrimitiveUnaryOperationIntrinsic implements Intrinsic {
@NotNull
public static PrimitiveUnaryOperationIntrinsic newInstance(@NotNull JetToken token) {
@@ -22,7 +22,7 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
@@ -32,7 +32,7 @@ import static org.jetbrains.k2js.translate.utils.JsAstUtils.setQualifier;
/**
* @author Pavel Talanov
*/
public enum CharAtIntrinsic implements FunctionIntrinsic {
public enum CharAtIntrinsic implements Intrinsic {
INSTANCE;
@@ -21,14 +21,14 @@ import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.List;
/**
* @author Pavel Talanov
*/
public final class TupleAccessIntrinsic implements FunctionIntrinsic {
public final class TupleAccessIntrinsic implements Intrinsic {
private final int elementIndex;
@@ -33,8 +33,6 @@ import org.jetbrains.k2js.translate.intrinsic.EqualsIntrinsic;
import org.jetbrains.k2js.translate.reference.CallBuilder;
import org.jetbrains.k2js.translate.reference.CallType;
import java.util.Arrays;
import static org.jetbrains.k2js.translate.operation.AssignmentTranslator.isAssignmentOperator;
import static org.jetbrains.k2js.translate.operation.CompareToTranslator.isCompareToCall;
import static org.jetbrains.k2js.translate.utils.BindingUtils.getFunctionDescriptorForOperationExpression;
@@ -42,8 +40,7 @@ import static org.jetbrains.k2js.translate.utils.BindingUtils.getResolvedCall;
import static org.jetbrains.k2js.translate.utils.DescriptorUtils.isEquals;
import static org.jetbrains.k2js.translate.utils.JsAstUtils.not;
import static org.jetbrains.k2js.translate.utils.PsiUtils.*;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.translateLeftExpression;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.translateRightExpression;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.*;
/**
@@ -105,9 +102,7 @@ public final class BinaryOperationTranslator extends AbstractTranslator {
assert operationDescriptor != null : "Equals operation must resolve to descriptor.";
EqualsIntrinsic intrinsic = context().intrinsics().getEqualsIntrinsic(operationDescriptor);
intrinsic.setNegated(expression.getOperationToken().equals(JetTokens.EXCLEQ));
JsExpression left = translateLeftExpression(context(), expression);
JsExpression right = translateRightExpression(context(), expression);
return intrinsic.apply(left, Arrays.asList(right), context());
return applyIntrinsicToBinaryExpression(context(), intrinsic, expression);
}
@NotNull
@@ -29,12 +29,11 @@ import org.jetbrains.k2js.translate.general.AbstractTranslator;
import org.jetbrains.k2js.translate.intrinsic.CompareToIntrinsic;
import org.jetbrains.k2js.translate.utils.TranslationUtils;
import java.util.Arrays;
import static org.jetbrains.k2js.translate.utils.BindingUtils.getFunctionDescriptorForOperationExpression;
import static org.jetbrains.k2js.translate.utils.DescriptorUtils.isCompareTo;
import static org.jetbrains.k2js.translate.utils.PsiUtils.getOperationToken;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.*;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.applyIntrinsicToBinaryExpression;
import static org.jetbrains.k2js.translate.utils.TranslationUtils.isIntrinsicOperation;
/**
* @author Pavel Talanov
@@ -93,8 +92,7 @@ public final class CompareToTranslator extends AbstractTranslator {
private JsExpression intrinsicCompareTo() {
CompareToIntrinsic intrinsic = context().intrinsics().getCompareToIntrinsic(descriptor);
intrinsic.setComparisonToken((JetToken) expression.getOperationToken());
JsExpression left = translateLeftExpression(context(), expression);
JsExpression right = translateRightExpression(context(), expression);
return intrinsic.apply(left, Arrays.asList(right), context());
return applyIntrinsicToBinaryExpression(context(), intrinsic, expression);
}
}
@@ -29,7 +29,7 @@ import org.jetbrains.jet.lang.resolve.calls.ResolvedCall;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.general.AbstractTranslator;
import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import org.jetbrains.k2js.translate.utils.AnnotationsUtils;
import org.jetbrains.k2js.translate.utils.TranslationUtils;
@@ -121,10 +121,10 @@ public final class CallTranslator extends AbstractTranslator {
@NotNull
private JsExpression intrinsicInvocation() {
assert descriptor instanceof FunctionDescriptor;
FunctionIntrinsic functionIntrinsic =
Intrinsic intrinsic =
context().intrinsics().getFunctionIntrinsic((FunctionDescriptor) descriptor);
JsExpression receiverExpression = resolveThisObject(/*do not get qualifier*/false);
return functionIntrinsic.apply(receiverExpression, arguments, context());
return intrinsic.apply(receiverExpression, arguments, context());
}
private boolean isConstructor() {
@@ -205,6 +205,7 @@ public final class BindingUtils {
}
//TODO: refactor duplication
//TODO: check where we use there, suspicious
public static boolean isOwnedByNamespace(@NotNull DeclarationDescriptor descriptor) {
if (descriptor instanceof ConstructorDescriptor) {
@@ -169,6 +169,19 @@ public final class JsAstUtils {
return equals(new JsPrefixOperation(JsUnaryOperator.TYPEOF, expression), string);
}
@NotNull
public static JsFor generateForExpression(@NotNull JsVars initExpression,
@NotNull JsExpression condition,
@NotNull JsExpression incrExpression,
@NotNull JsStatement body) {
JsFor result = new JsFor();
result.setInitVars(initExpression);
result.setCondition(condition);
result.setIncrExpr(incrExpression);
result.setBody(body);
return result;
}
public interface Mutator {
JsNode mutate(JsNode node);
}
@@ -24,8 +24,10 @@ import org.jetbrains.jet.lang.psi.*;
import org.jetbrains.k2js.translate.context.TemporaryVariable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.general.Translation;
import org.jetbrains.k2js.translate.intrinsic.Intrinsic;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static org.jetbrains.k2js.translate.utils.BindingUtils.*;
@@ -227,4 +229,12 @@ public final class TranslationUtils {
context.aliaser().removeAliasForThis(descriptor);
}
@NotNull
public static JsExpression applyIntrinsicToBinaryExpression(@NotNull TranslationContext context,
@NotNull Intrinsic intrinsic,
@NotNull JetBinaryExpression binaryExpression) {
JsExpression left = translateLeftExpression(context, binaryExpression);
JsExpression right = translateRightExpression(context, binaryExpression);
return intrinsic.apply(left, Arrays.asList(right), context);
}
}