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

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

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        local.setStart(il.append(new DSTORE(local.getIndex())));

        // Compare it to 0.0
        il.append(DCONST_0);
        il.append(DCMPG);
        flowlist.add(il.append(new IFEQ(null)));

        //!!! call isNaN
        // Compare it to itself to see if NaN
        il.append(new DLOAD(local.getIndex()));
        local.setEnd(il.append(new DLOAD(local.getIndex())));
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     * @see     com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo
     */
    public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                            BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        final BranchHandle falsec = il.append(new IFEQ(null));
        il.append(ICONST_1);
        final BranchHandle truec = il.append(new GOTO(null));
        falsec.setTarget(il.append(ICONST_0));
        truec.setTarget(il.append(NOP));
    }
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     */
    public FlowList translateToDesynthesized(ClassGenerator classGen,
                                             MethodGenerator methodGen,
                                             BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        return new FlowList(il.append(new IFEQ(null)));
    }
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    public FlowList translateToDesynthesized(ClassGenerator classGen,
                                             MethodGenerator methodGen,
                                             BooleanType type) {
        InstructionList il = methodGen.getInstructionList();
        translateTo(classGen, methodGen, type);
        return new FlowList(il.append(new IFEQ(null)));
    }
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     */
    public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                            StringType type) {
        final ConstantPoolGen cpg = classGen.getConstantPool();
        final InstructionList il = methodGen.getInstructionList();
        final BranchHandle falsec = il.append(new IFEQ(null));
        il.append(new PUSH(cpg, "true"));
        final BranchHandle truec = il.append(new GOTO(null));
        falsec.setTarget(il.append(new PUSH(cpg, "false")));
        truec.setTarget(il.append(NOP));
    }
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    public FlowList translateToDesynthesized(ClassGenerator classGen,
                                             MethodGenerator methodGen,
                                             BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        translateTo(classGen, methodGen, Type.Boolean);
        return new FlowList(il.append(new IFEQ(null)));
    }
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      if (test instanceof FunctionCall) {
    FunctionCall call = (FunctionCall)test;
    try {
        Type type = call.typeCheck(getParser().getSymbolTable());
        if (type != Type.Boolean) {
      test._falseList.add(il.append(new IFEQ(null)));
        }
    }
    catch (TypeCheckError e) {
        // handled later!
    }
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  // Check if the current node matches the pattern in "match"
  il.append(methodGen.loadCurrentNode());
  _match.translate(classGen, methodGen);
  _match.synthesize(classGen, methodGen); // Leaves 0 or 1 on stack
  final BranchHandle skipNode = il.append(new IFEQ(null));
 
  // If this is a node-set we must go through each node in the set
  if (_useType instanceof NodeSetType) {
      // Pass current node as parameter (we're indexing on that node)
      il.append(methodGen.loadCurrentNode());
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      // If not we have to check to see if the copy will result in an
      // element being output.
      else {
    // check if element; if not skip to translate body
    il.append(new ILOAD(length.getIndex()));
    final BranchHandle ifBlock2 = il.append(new IFEQ(null));
    // length != 0 -> element -> do attribute sets
    _useSets.translate(classGen, methodGen);
    // not an element; root
    ifBlock2.setTarget(il.append(NOP));
      }
  }

  // Instantiate body of xsl:copy
  translateContents(classGen, methodGen);

  // Call the output handler's endElement() if we copied an element
  // (The DOM.shallowCopy() method calls startElement().)
  il.append(new ILOAD(length.getIndex()));
  final BranchHandle ifBlock3 = il.append(new IFEQ(null));
  il.append(methodGen.loadHandler());
  il.append(new ALOAD(name.getIndex()));
  il.append(methodGen.endElement());
 
  final InstructionHandle end = il.append(NOP);
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  final ConstantPoolGen cpg = classGen.getConstantPool();
  final InstructionList il = methodGen.getInstructionList();

  il.append(new INVOKEVIRTUAL(cpg.addMethodref(STRING_CLASS,
                 "length", "()I")));
  return new FlowList(il.append(new IFEQ(null)));
    }
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Related Classes of com.sun.org.apache.bcel.internal.generic.IFEQ

  • com.sun.org.apache.xalan.internal.xsltc.compiler.Choose
  • com.sun.org.apache.xalan.internal.xsltc.compiler.Copy
  • com.sun.org.apache.xalan.internal.xsltc.compiler.EqualityExpr
  • com.sun.org.apache.xalan.internal.xsltc.compiler.Expression
  • com.sun.org.apache.xalan.internal.xsltc.compiler.FunctionCall
  • com.sun.org.apache.xalan.internal.xsltc.compiler.Key
  • com.sun.org.apache.xalan.internal.xsltc.compiler.ProcessingInstructionPattern
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.BooleanType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.IntType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeType
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