content: /*
   * [The "BSD licence"]
   * Copyright (c) 2010 Ben Gruver
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package org.jf.baksmali.Adaptors;
  
  import org.jf.baksmali.Adaptors.EncodedValue.EncodedValueAdaptor;
  import org.jf.dexlib2.MethodHandleType;
  import org.jf.dexlib2.ReferenceType;
  import org.jf.dexlib2.iface.reference.*;
  import org.jf.dexlib2.iface.value.EncodedValue;
  import org.jf.dexlib2.util.ReferenceUtil;
  import org.jf.util.IndentingWriter;
  import org.jf.util.StringUtils;
  
  import java.io.IOException;
  
  public class ReferenceFormatter {
      public static void writeStringReference(IndentingWriter writer, String item) throws IOException {
          writer.write('"');
          StringUtils.writeEscapedString(writer, item);
          writer.write('"');
      }
  
      public static void writeCallSiteReference(IndentingWriter writer, CallSiteReference callSite) throws IOException {
          writer.write(callSite.getName());
          writer.write('(');
          writer.write('"');
          StringUtils.writeEscapedString(writer, callSite.getMethodName());
          writer.write("\", ");
          writeReference(writer, ReferenceType.METHOD_PROTO, callSite.getMethodProto());
  
          for (EncodedValue encodedValue : callSite.getExtraArguments()) {
              writer.write(", ");
              EncodedValueAdaptor.writeTo(writer, encodedValue, null);
          }
          writer.write(")@");
          MethodHandleReference methodHandle = callSite.getMethodHandle();
          if (methodHandle.getMethodHandleType() != MethodHandleType.INVOKE_STATIC) {
              throw new IllegalArgumentException("The linker method handle for a call site must be of type invoke-static");
          }
          writeReference(writer, ReferenceType.METHOD, callSite.getMethodHandle().getMemberReference());
      }
  
      public static void writeReference(IndentingWriter writer, int referenceType,
                                        Reference reference) throws IOException {
          switch (referenceType) {
              case ReferenceType.STRING:
                  writeStringReference(writer, ((StringReference)reference).getString());
                  return;
              case ReferenceType.TYPE:
                  writer.write(((TypeReference)reference).getType());
                  return;
              case ReferenceType.METHOD:
                  ReferenceUtil.writeMethodDescriptor(writer, (MethodReference)reference);
                  return;
              case ReferenceType.FIELD:
                  ReferenceUtil.writeFieldDescriptor(writer, (FieldReference)reference);
                  return;
              case ReferenceType.METHOD_PROTO:
                  ReferenceUtil.writeMethodProtoDescriptor(writer, (MethodProtoReference)reference);
                  return;
              case ReferenceType.METHOD_HANDLE:
                  ReferenceUtil.writeMethodHandle(writer, (MethodHandleReference)reference);
                  return;
              case ReferenceType.CALL_SITE:
                  // We can't use ReferenceUtil.writeCallSite here, because it doesn't write encoded values out in the
                  // exact format we need here.
                  writeCallSiteReference(writer, (CallSiteReference)reference);
                  return;
              default:
                  throw new IllegalStateException("Unknown reference type");
          }
      }
  }
  