jack/src/com/android/jack/jayce/v0003/nodes/NByteLiteral.java

/*
* Copyright (C) 2015 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.v0003.nodes;

import com.android.jack.ir.ast.JByteLiteral;
import com.android.jack.ir.sourceinfo.SourceInfo;
import com.android.jack.jayce.v0003.io.ExportSession;
import com.android.jack.jayce.v0003.io.ImportHelper;
import com.android.jack.jayce.v0003.io.JayceInternalReaderImpl;
import com.android.jack.jayce.v0003.io.Token;

import java.io.IOException;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;

/**
 * Java byte literal expression.
 */
public class NByteLiteral extends NLiteral {

  @Nonnull
  public static final Token TOKEN = Token.BYTE_LITERAL;

  public byte value;

  @CheckForNull
  public NSourceInfo sourceInfo;

  @Override
  public void importFromJast(@Nonnull ImportHelper loader, @Nonnull Object node) {
    JByteLiteral jByteLiteral = (JByteLiteral) node;
    value = jByteLiteral.getValue();
    sourceInfo = loader.load(jByteLiteral.getSourceInfo());
  }

  @Override
  @Nonnull
  public JByteLiteral exportAsJast(@Nonnull ExportSession exportSession) {
    assert sourceInfo != null;
    SourceInfo jSourceInfo = sourceInfo.exportAsJast(exportSession);
    JByteLiteral jByteLiteral = new JByteLiteral(jSourceInfo, value);
    return jByteLiteral;
  }

  @Override
  public void readContent(@Nonnull JayceInternalReaderImpl in) throws IOException {
    value = in.readByte();
  }

  @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;
  }
}