1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Copyright 2001-2004 The Apache Software Foundation.
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 /*
  21  * $Id: RoundCall.java,v 1.2.4.1 2005/09/02 12:12:35 pvedula Exp $
  22  */
  23 
  24 package com.sun.org.apache.xalan.internal.xsltc.compiler;
  25 
  26 import java.util.Vector;
  27 
  28 import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
  29 import com.sun.org.apache.bcel.internal.generic.INVOKESTATIC;
  30 import com.sun.org.apache.bcel.internal.generic.InstructionList;
  31 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
  32 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
  33 
  34 /**
  35  * @author Jacek Ambroziak
  36  * @author Santiago Pericas-Geertsen
  37  */
  38 final class RoundCall extends FunctionCall {
  39 
  40     public RoundCall(QName fname, Vector arguments) {
  41         super(fname, arguments);
  42     }
  43 
  44     public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
  45         final ConstantPoolGen cpg = classGen.getConstantPool();
  46         final InstructionList il = methodGen.getInstructionList();
  47 
  48         // Get two copies of the argument on the stack
  49         argument().translate(classGen, methodGen);
  50                 il.append(new INVOKESTATIC(cpg.addMethodref(BASIS_LIBRARY_CLASS,
  51                                                             "roundF", "(D)D")));
  52     }
  53 }