1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 * @LastModified: Nov 2017
4 */
5 /*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements. See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 package com.sun.org.apache.xalan.internal.xsltc.compiler;
23
26 import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
27 import com.sun.org.apache.bcel.internal.generic.ILOAD;
28 import com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL;
29 import com.sun.org.apache.bcel.internal.generic.ISTORE;
30 import com.sun.org.apache.bcel.internal.generic.InstructionList;
31 import com.sun.org.apache.bcel.internal.generic.LocalVariableGen;
32 import com.sun.org.apache.bcel.internal.generic.NEW;
33 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
34 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
35 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeSetType;
36 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ReferenceType;
37 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
38 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
39 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
40 import java.util.List;
41
42 /**
43 * @author Jacek Ambroziak
44 * @author Santiago Pericas-Geertsen
45 * @author Morten Jorgensen
46 */
47 class FilterExpr extends Expression {
48
49 /**
50 * Primary expression of this filter. I.e., 'e' in '(e)[p1]...[pn]'.
51 */
52 private Expression _primary;
53
54 /**
55 * Array of predicates in '(e)[p1]...[pn]'.
56 */
57 private final List<Expression> _predicates;
58
59 public FilterExpr(Expression primary, List<Expression> predicates) {
60 _primary = primary;
61 _predicates = predicates;
62 primary.setParent(this);
63 }
64
65 protected Expression getExpr() {
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1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. 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 package com.sun.org.apache.xalan.internal.xsltc.compiler;
22
25 import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
26 import com.sun.org.apache.bcel.internal.generic.ILOAD;
27 import com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL;
28 import com.sun.org.apache.bcel.internal.generic.ISTORE;
29 import com.sun.org.apache.bcel.internal.generic.InstructionList;
30 import com.sun.org.apache.bcel.internal.generic.LocalVariableGen;
31 import com.sun.org.apache.bcel.internal.generic.NEW;
32 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
33 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
34 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeSetType;
35 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ReferenceType;
36 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
37 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
38 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
39 import java.util.List;
40
41 /**
42 * @author Jacek Ambroziak
43 * @author Santiago Pericas-Geertsen
44 * @author Morten Jorgensen
45 * @LastModified: Nov 2017
46 */
47 class FilterExpr extends Expression {
48
49 /**
50 * Primary expression of this filter. I.e., 'e' in '(e)[p1]...[pn]'.
51 */
52 private Expression _primary;
53
54 /**
55 * Array of predicates in '(e)[p1]...[pn]'.
56 */
57 private final List<Expression> _predicates;
58
59 public FilterExpr(Expression primary, List<Expression> predicates) {
60 _primary = primary;
61 _predicates = predicates;
62 primary.setParent(this);
63 }
64
65 protected Expression getExpr() {
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