Package com.sun.org.apache.xalan.internal.xsltc.compiler

Examples of com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList

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     * list (to be appended to the false list) is returned.
     */
    public FlowList translateToDesynthesized(ClassGenerator classGen,
                                             MethodGenerator methodGen,
                                             Type type) {
        FlowList fl = null;
        if (type == Type.Boolean) {
            fl = translateToDesynthesized(classGen, methodGen,
                                          (BooleanType)type);
        }
        else {
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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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     * @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();
  FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
  il.append(ICONST_1);
  final BranchHandle truec = il.append(new GOTO(null));
  falsel.backPatch(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();
  getFirstNode(classGen, methodGen);
  return new FlowList(il.append(new IFLT(null)));
    }
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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();
  FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
  il.append(ICONST_1);
  final BranchHandle truec = il.append(new GOTO(null));
  falsel.backPatch(il.append(ICONST_0));
  truec.setTarget(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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     * @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();
  FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
  il.append(ICONST_1);
  final BranchHandle truec = il.append(new GOTO(null));
  falsel.backPatch(il.append(ICONST_0));
  truec.setTarget(il.append(NOP));
    }
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     */
    public FlowList translateToDesynthesized(ClassGenerator classGen,
               MethodGenerator methodGen,
               BooleanType type) {
  LocalVariableGen local;
  final FlowList flowlist = new FlowList();
  final ConstantPoolGen cpg = classGen.getConstantPool();
  final InstructionList il = methodGen.getInstructionList();

  // Store real into a local variable
  il.append(DUP2);
  local = methodGen.addLocalVariable("real_to_boolean_tmp",
             com.sun.org.apache.bcel.internal.generic.Type.DOUBLE,
             il.getEnd(), null);
  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()));
  il.append(new DLOAD(local.getIndex()));
  il.append(DCMPG);
  flowlist.add(il.append(new IFNE(null)));  // NaN != NaN
  return flowlist;
    }
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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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     * @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();
  FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
  il.append(ICONST_1);
  final BranchHandle truec = il.append(new GOTO(null));
  falsel.backPatch(il.append(ICONST_0));
  truec.setTarget(il.append(NOP));
    }
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Related Classes of com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList

  • com.sun.org.apache.bcel.internal.generic.BranchHandle
  • com.sun.org.apache.bcel.internal.generic.InstructionHandle
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.IntType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeSetType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.ReferenceType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.ResultTreeType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.StringType
  • com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type
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