Package com.sun.org.apache.bcel.internal.generic

Examples of com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL


        // are equivalent to the default settings required of
  il.append(new NEW(cpg.addClass(DFS_CLASS)));
  il.append(DUP);
        il.append(new GETSTATIC(cpg.addFieldref(LOCALE_CLASS, "US",
                                                LOCALE_SIG)));
  il.append(new INVOKESPECIAL(init));

  String tmp = getAttribute("NaN");
  if ((tmp == null) || (tmp.equals(EMPTYSTRING))) {
      int nan = cpg.addMethodref(DFS_CLASS,
               "setNaN", "(Ljava/lang/String;)V");
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        // except for the NaN and infinity attributes.
  il.append(new NEW(cpg.addClass(DFS_CLASS)));
  il.append(DUP);
        il.append(new GETSTATIC(cpg.addFieldref(LOCALE_CLASS, "US",
                                                LOCALE_SIG)));
  il.append(new INVOKESPECIAL(init));

  int nan = cpg.addMethodref(DFS_CLASS,
           "setNaN", "(Ljava/lang/String;)V");
  il.append(DUP);
  il.append(new PUSH(cpg, "NaN"));
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  il.append(new NEW(cpg.addClass(MATCHING_ITERATOR)));
  il.append(DUP);
  il.append(new ILOAD(match.getIndex()));
        il.append(new ALOAD(stepIteratorTemp.getIndex()));
  il.append(new INVOKESPECIAL(index));

  // Get the parent of the matching node
  il.append(methodGen.loadDOM());
  il.append(new ILOAD(match.getIndex()));
  index = cpg.addInterfaceMethodref(DOM_INTF, GET_PARENT, GET_PARENT_SIG);
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      buffer.append("V");

      index = cpg.addMethodref(clazz,
             "<init>",
             buffer.toString());
      il.append(new INVOKESPECIAL(index));

      // Convert the return type back to our internal type
      (Type.Object).translateFrom(classGen, methodGen,
        _chosenConstructor.getDeclaringClass());
     
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  compileFilter(classGen, methodGen);
 
  // Create new instance of filter
  il.append(new NEW(cpg.addClass(_className)));
  il.append(DUP);
  il.append(new INVOKESPECIAL(cpg.addMethodref(_className,
                 "<init>", "()V")));

  // Initialize closure variables
  final int length = (_closureVars == null) ? 0 : _closureVars.size();
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                // Push a reference to a StringWriter
                il.append(new NEW(cpg.addClass(STRING_WRITER)));
                il.append(DUP);
                il.append(DUP);
                il.append(new INVOKESPECIAL(
                    cpg.addMethodref(STRING_WRITER, "<init>", "()V")));

                // Load ToXMLStream
                il.append(methodGen.loadHandler());
                il.append(new INVOKESPECIAL(
                    cpg.addMethodref(STREAM_XML_OUTPUT, "<init>",
                                     "()V")));

                // Invoke output.setWriter(STRING_WRITER)
                il.append(methodGen.loadHandler());
                il.append(SWAP);
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(OUTPUT_BASE, "setWriter",
                                     "("+WRITER_SIG+")V")));

                // Invoke output.setEncoding("UTF-8")
                il.append(methodGen.loadHandler());
                il.append(new PUSH(cpg, "UTF-8"));   // other encodings?
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(OUTPUT_BASE, "setEncoding",
                                     "("+STRING_SIG+")V")));

                // Invoke output.setOmitXMLDeclaration(true)
                il.append(methodGen.loadHandler());
                il.append(ICONST_1);
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(OUTPUT_BASE, "setOmitXMLDeclaration",
                                     "(Z)V")));

                il.append(methodGen.loadHandler());
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(OUTPUT_BASE, "startDocument",
                                     "()V")));

                // Inline translation of contents
                translateContents(classGen, methodGen);

                il.append(methodGen.loadHandler());
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(OUTPUT_BASE, "endDocument",
                                     "()V")));

                // Call toString() on StringWriter
                il.append(new INVOKEVIRTUAL(
                    cpg.addMethodref(STRING_WRITER, "toString",
                                     "()" + STRING_SIG)));

                // Restore old output handler
                il.append(SWAP);
                il.append(methodGen.storeHandler());
            break;
        }

  // Send the resulting string to the message handling method
  il.append(new INVOKEVIRTUAL(cpg.addMethodref(TRANSLET_CLASS,
                 "displayMessage",
                 "("+STRING_SIG+")V")));

  // If 'terminate' attribute is set to 'yes': Instanciate a
  // RunTimeException, but it on the stack and throw an exception
  if (_terminate == true) {
      // Create a new instance of RunTimeException
      final int einit = cpg.addMethodref("java.lang.RuntimeException",
                 "<init>",
                 "(Ljava/lang/String;)V");
      il.append(new NEW(cpg.addClass("java.lang.RuntimeException")));
      il.append(DUP);
      il.append(new PUSH(cpg,"Termination forced by an " +
                 "xsl:message instruction"));
      il.append(new INVOKESPECIAL(einit));
      il.append(ATHROW);
  }
    }
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  il.append(new NEW(cpg.addClass(SINGLETON_ITERATOR)));
  il.append(DUP_X1);
  il.append(SWAP);
  final int init = cpg.addMethodref(SINGLETON_ITERATOR, "<init>",
            "(" + NODE_SIG +")V");
  il.append(new INVOKESPECIAL(init));
    }
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  final InstructionList il = methodGen.getInstructionList();
  il.append(new NEW(cpg.addClass(RUNTIME_NODE_CLASS)));
  il.append(DUP_X1);
  il.append(SWAP);
  il.append(new PUSH(cpg, _type));
  il.append(new INVOKESPECIAL(cpg.addMethodref(RUNTIME_NODE_CLASS,
                 "<init>", "(II)V")));
    }
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  // Create the UnionIterator and leave it on the stack
  il.append(new NEW(cpg.addClass(UNION_ITERATOR_CLASS)));
  il.append(DUP);
  il.append(methodGen.loadDOM());
  il.append(new INVOKESPECIAL(init));

  // Add the various iterators to the UnionIterator
  final int length = _components.length;
  for (int i = 0; i < length; i++) {
      _components[i].translate(classGen, methodGen);
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      final int toString = cpg.addMethodref(STRING_BUFFER_CLASS,
              "toString",
              "()"+STRING_SIG);
      il.append(new NEW(cpg.addClass(STRING_BUFFER_CLASS)));
      il.append(DUP);
      il.append(new INVOKESPECIAL(initBuffer));
      // StringBuffer is on the stack
      final Enumeration elements = elements();
      while (elements.hasMoreElements()) {
    final Expression exp = (Expression)elements.nextElement();
    exp.translate(classGen, methodGen);
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