1 /*
2 * Copyright (c) 2015, 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 * $Id: MethodGenerator.java,v 1.2.4.1 2005/09/05 11:16:47 pvedula Exp $
23 */
59 import com.sun.org.apache.bcel.internal.generic.MethodGen;
60 import com.sun.org.apache.bcel.internal.generic.NEW;
61 import com.sun.org.apache.bcel.internal.generic.PUTFIELD;
62 import com.sun.org.apache.bcel.internal.generic.RET;
63 import com.sun.org.apache.bcel.internal.generic.Select;
64 import com.sun.org.apache.bcel.internal.generic.TargetLostException;
65 import com.sun.org.apache.bcel.internal.generic.Type;
66 import com.sun.org.apache.xalan.internal.xsltc.compiler.Pattern;
67 import com.sun.org.apache.xalan.internal.xsltc.compiler.XSLTC;
68 import java.util.ArrayList;
69 import java.util.Collections;
70 import java.util.HashMap;
71 import java.util.Iterator;
72 import java.util.List;
73 import java.util.Map;
74 import java.util.Stack;
75
76 /**
77 * @author Jacek Ambroziak
78 * @author Santiago Pericas-Geertsen
79 */
80 public class MethodGenerator extends MethodGen
81 implements com.sun.org.apache.xalan.internal.xsltc.compiler.Constants {
82 protected static final int INVALID_INDEX = -1;
83
84 private static final String START_ELEMENT_SIG
85 = "(" + STRING_SIG + ")V";
86 private static final String END_ELEMENT_SIG
87 = START_ELEMENT_SIG;
88
89 private static final int DOM_INDEX = 1;
90 private static final int ITERATOR_INDEX = 2;
91 private static final int HANDLER_INDEX = 3;
92
93 private static final int MAX_METHOD_SIZE = 65535;
94 private static final int MAX_BRANCH_TARGET_OFFSET = 32767;
95 private static final int MIN_BRANCH_TARGET_OFFSET = -32768;
96
97 private static final int TARGET_METHOD_SIZE = 60000;
98 private static final int MINIMUM_OUTLINEABLE_CHUNK_SIZE = 1000;
|
1 /*
2 * Copyright (c) 2015, 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 * $Id: MethodGenerator.java,v 1.2.4.1 2005/09/05 11:16:47 pvedula Exp $
22 */
58 import com.sun.org.apache.bcel.internal.generic.MethodGen;
59 import com.sun.org.apache.bcel.internal.generic.NEW;
60 import com.sun.org.apache.bcel.internal.generic.PUTFIELD;
61 import com.sun.org.apache.bcel.internal.generic.RET;
62 import com.sun.org.apache.bcel.internal.generic.Select;
63 import com.sun.org.apache.bcel.internal.generic.TargetLostException;
64 import com.sun.org.apache.bcel.internal.generic.Type;
65 import com.sun.org.apache.xalan.internal.xsltc.compiler.Pattern;
66 import com.sun.org.apache.xalan.internal.xsltc.compiler.XSLTC;
67 import java.util.ArrayList;
68 import java.util.Collections;
69 import java.util.HashMap;
70 import java.util.Iterator;
71 import java.util.List;
72 import java.util.Map;
73 import java.util.Stack;
74
75 /**
76 * @author Jacek Ambroziak
77 * @author Santiago Pericas-Geertsen
78 * @LastModified: Nov 2017
79 */
80 public class MethodGenerator extends MethodGen
81 implements com.sun.org.apache.xalan.internal.xsltc.compiler.Constants {
82 protected static final int INVALID_INDEX = -1;
83
84 private static final String START_ELEMENT_SIG
85 = "(" + STRING_SIG + ")V";
86 private static final String END_ELEMENT_SIG
87 = START_ELEMENT_SIG;
88
89 private static final int DOM_INDEX = 1;
90 private static final int ITERATOR_INDEX = 2;
91 private static final int HANDLER_INDEX = 3;
92
93 private static final int MAX_METHOD_SIZE = 65535;
94 private static final int MAX_BRANCH_TARGET_OFFSET = 32767;
95 private static final int MIN_BRANCH_TARGET_OFFSET = -32768;
96
97 private static final int TARGET_METHOD_SIZE = 60000;
98 private static final int MINIMUM_OUTLINEABLE_CHUNK_SIZE = 1000;
|