Package org.apache.bcel.generic

Examples of org.apache.bcel.generic.IFNE

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     * @param src object responsible for generating branch
     * @return wrapper for appended conditional branch
     */
    public BranchWrapper appendIFNE(Object src) {
        verifyStack("int");
        BranchHandle hand = m_instructionList.append(new IFNE(null));
        setTarget(hand);
        m_stackState.pop();
        return new BranchWrapper(hand, m_stackState.toArray(), src);
    }
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  nextNode.setTarget(il.append(methodGen.loadIterator()));
  il.append(methodGen.nextNode());
  il.append(DUP);
  il.append(methodGen.storeCurrentNode());
  il.append(new IFNE(loop));

  // Restore current DOM (if result tree was used instead for this loop)
  if ((_type != null) && (_type instanceof ResultTreeType)) {
      il.append(methodGen.storeDOM());     
  }
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  else
  {
      il.append(new INVOKEVIRTUAL(lookupKey));
  }

  _trueList.add(il.append(new IFNE(null)));
  _falseList.add(il.append(new GOTO(null)));
    }
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  if (this instanceof IdPattern)
      il.append(new INVOKEVIRTUAL(lookupId));
  else
      il.append(new INVOKEVIRTUAL(lookupKey));

  _trueList.add(il.append(new IFNE(null)));
  _falseList.add(il.append(new GOTO(null)));
    }
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  else
  {
      il.append(new INVOKEVIRTUAL(lookupKey));
  }

  _trueList.add(il.append(new IFNE(null)));
  _falseList.add(il.append(new GOTO(null)));
    }
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      il.append(methodGen.loadDOM());
      il.append(SWAP);
      il.append(new INVOKEINTERFACE(check, 2));
 
      // Need to allow for long jumps here
      final BranchHandle icmp = il.append(new IFNE(null));
      _falseList.add(il.append(new GOTO_W(null)));
      icmp.setTarget(il.append(NOP));
  }
  else if (_nodeType == DTM.ATTRIBUTE_NODE) {
      final int check = cpg.addInterfaceMethodref(DOM_INTF,
              "isAttribute", "(I)Z");
      il.append(methodGen.loadDOM());
      il.append(SWAP);
      il.append(new INVOKEINTERFACE(check, 2));
 
      // Need to allow for long jumps here
      final BranchHandle icmp = il.append(new IFNE(null));
      _falseList.add(il.append(new GOTO_W(null)));
      icmp.setTarget(il.append(NOP));
  }
  else {
      // context node is on the stack
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      _right.translate(classGen, methodGen);

      if (tleft instanceof RealType) {
    il.append(DCMPG);
        _falseList.add(il.append(_op == Operators.EQ ?
           (BranchInstruction)new IFNE(null) :
           (BranchInstruction)new IFEQ(null)));
      }
      else {
            _falseList.add(il.append(_op == Operators.EQ ?
           (BranchInstruction)new IF_ICMPNE(null) :
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    tleft.translateTo(classGen, methodGen, Type.Real);
    _right.translate(classGen, methodGen);

    il.append(DCMPG);
        falsec = il.append(_op == Operators.EQ ?
           (BranchInstruction) new IFNE(null) :
           (BranchInstruction) new IFEQ(null));
    il.append(ICONST_1);
    truec = il.append(new GOTO(null));
    falsec.setTarget(il.append(ICONST_0));
    truec.setTarget(il.append(NOP));
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  //!!! call isNaN
  // Compare it to itself to see if NaN
  il.append(new DLOAD(local.getIndex()));
  local.setEnd(il.append(new DLOAD(local.getIndex())));
  il.append(DCMPG);
  flowlist.add(il.append(new IFNE(null)));  // NaN != NaN
  return flowlist;
    }
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  nextNode.setTarget(il.append(methodGen.loadIterator()));
  il.append(methodGen.nextNode());

  il.append(DUP);
  il.append(methodGen.storeCurrentNode());
  il.append(new IFNE(loop)); // Go on to next matching node....

  // Restore current node and current iterator from the stack
  il.append(methodGen.storeIterator());
  il.append(methodGen.storeCurrentNode());
    }
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Related Classes of org.apache.bcel.generic.IFNE

  • org.apache.xalan.xsltc.compiler.EqualityExpr
  • org.apache.xalan.xsltc.compiler.ForEach
  • org.apache.xalan.xsltc.compiler.IdKeyPattern
  • org.apache.xalan.xsltc.compiler.Key
  • org.apache.xalan.xsltc.compiler.KeyCall
  • org.apache.xalan.xsltc.compiler.RoundCall
  • org.apache.xalan.xsltc.compiler.StepPattern
  • org.apache.xalan.xsltc.compiler.util.RealType
  • org.jibx.binding.classes.MethodBuilder
  • org.jpox.enhancer.bcel.method.CheckReadMethod
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