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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  }