| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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 com.android.jack.jayce.v0002.nodes; |
| |
| import com.android.jack.ir.SourceInfo; |
| import com.android.jack.ir.ast.JExpression; |
| import com.android.jack.ir.ast.JMultiExpression; |
| import com.android.jack.jayce.v0002.io.ExportSession; |
| import com.android.jack.jayce.v0002.io.ImportHelper; |
| import com.android.jack.jayce.v0002.io.JayceInternalReaderImpl; |
| import com.android.jack.jayce.v0002.io.JayceInternalWriterImpl; |
| import com.android.jack.jayce.v0002.io.Token; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.annotation.CheckForNull; |
| import javax.annotation.Nonnull; |
| |
| /** |
| * Represents multiple ordered expressions as a single compound expression. |
| */ |
| public class NMultiExpression extends NExpression { |
| |
| @Nonnull |
| public static final Token TOKEN = Token.MULTI_EXPRESSION; |
| |
| @Nonnull |
| public List<NExpression> exprs = Collections.emptyList(); |
| |
| @CheckForNull |
| public NSourceInfo sourceInfo; |
| |
| @Override |
| public void importFromJast(@Nonnull ImportHelper loader, @Nonnull Object node) { |
| JMultiExpression jMultiExpression = (JMultiExpression) node; |
| exprs = loader.load(NExpression.class, jMultiExpression.getExprs()); |
| sourceInfo = loader.load(jMultiExpression.getSourceInfo()); |
| } |
| |
| @Override |
| @Nonnull |
| public JMultiExpression exportAsJast(@Nonnull ExportSession exportSession) { |
| assert sourceInfo != null; |
| SourceInfo jSourceInfo = sourceInfo.exportAsJast(exportSession); |
| List<JExpression> jExprs = new ArrayList<JExpression>(exprs.size()); |
| for (NExpression expr : exprs) { |
| jExprs.add(expr.exportAsJast(exportSession)); |
| } |
| JMultiExpression jMultiExpression = new JMultiExpression(jSourceInfo, jExprs); |
| return jMultiExpression; |
| } |
| |
| @Override |
| public void writeContent(@Nonnull JayceInternalWriterImpl out) throws IOException { |
| out.writeNodes(exprs); |
| } |
| |
| @Override |
| public void readContent(@Nonnull JayceInternalReaderImpl in) throws IOException { |
| exprs = in.readNodes(NExpression.class); |
| |
| } |
| |
| @Override |
| @Nonnull |
| public Token getToken() { |
| return TOKEN; |
| } |
| |
| @Override |
| @Nonnull |
| public NSourceInfo getSourceInfos() { |
| assert sourceInfo != null; |
| return sourceInfo; |
| } |
| |
| @Override |
| public void setSourceInfos(@Nonnull NSourceInfo sourceInfo) { |
| this.sourceInfo = sourceInfo; |
| } |
| } |