--- old/langtools/src/jdk.compiler/share/classes/com/sun/tools/javap/LocalVariableTypeTableWriter.java 2015-05-26 21:42:36.391833075 -0700 +++ /dev/null 2015-04-26 22:05:36.465433038 -0700 @@ -1,159 +0,0 @@ -/* - * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.tools.javap; - -import com.sun.tools.classfile.Attribute; -import com.sun.tools.classfile.Code_attribute; -import com.sun.tools.classfile.ConstantPool; -import com.sun.tools.classfile.ConstantPoolException; -import com.sun.tools.classfile.Descriptor; -import com.sun.tools.classfile.Descriptor.InvalidDescriptor; -import com.sun.tools.classfile.Instruction; -import com.sun.tools.classfile.LocalVariableTypeTable_attribute; -import com.sun.tools.classfile.Signature; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.ListIterator; -import java.util.Map; - -/** - * Annotate instructions with details about local variables. - * - *
This is NOT part of any supported API.
- * If you write code that depends on this, you do so at your own risk.
- * This code and its internal interfaces are subject to change or
- * deletion without notice.
- */
-public class LocalVariableTypeTableWriter extends InstructionDetailWriter {
- public enum NoteKind {
- START("start") {
- public boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc) {
- return (pc == entry.start_pc);
- }
- },
- END("end") {
- public boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc) {
- return (pc == entry.start_pc + entry.length);
- }
- };
- NoteKind(String text) {
- this.text = text;
- }
- public abstract boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc);
- public final String text;
- }
-
- static LocalVariableTypeTableWriter instance(Context context) {
- LocalVariableTypeTableWriter instance = context.get(LocalVariableTypeTableWriter.class);
- if (instance == null)
- instance = new LocalVariableTypeTableWriter(context);
- return instance;
- }
-
- protected LocalVariableTypeTableWriter(Context context) {
- super(context);
- context.put(LocalVariableTypeTableWriter.class, this);
- classWriter = ClassWriter.instance(context);
- }
-
- public void reset(Code_attribute attr) {
- codeAttr = attr;
- pcMap = new HashMap<>();
- LocalVariableTypeTable_attribute lvt =
- (LocalVariableTypeTable_attribute) (attr.attributes.get(Attribute.LocalVariableTypeTable));
- if (lvt == null)
- return;
-
- for (int i = 0; i < lvt.local_variable_table.length; i++) {
- LocalVariableTypeTable_attribute.Entry entry = lvt.local_variable_table[i];
- put(entry.start_pc, entry);
- put(entry.start_pc + entry.length, entry);
- }
- }
-
- public void writeDetails(Instruction instr) {
- int pc = instr.getPC();
- writeLocalVariables(pc, NoteKind.END);
- writeLocalVariables(pc, NoteKind.START);
- }
-
- @Override
- public void flush() {
- int pc = codeAttr.code_length;
- writeLocalVariables(pc, NoteKind.END);
- }
-
- public void writeLocalVariables(int pc, NoteKind kind) {
- ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
- String indent = space(2); // get from Options?
- List This is NOT part of any supported API.
+ * If you write code that depends on this, you do so at your own risk.
+ * This code and its internal interfaces are subject to change or
+ * deletion without notice.
+ */
+public class LocalVariableTypeTableWriter extends InstructionDetailWriter {
+ public enum NoteKind {
+ START("start") {
+ public boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc) {
+ return (pc == entry.start_pc);
+ }
+ },
+ END("end") {
+ public boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc) {
+ return (pc == entry.start_pc + entry.length);
+ }
+ };
+ NoteKind(String text) {
+ this.text = text;
+ }
+ public abstract boolean match(LocalVariableTypeTable_attribute.Entry entry, int pc);
+ public final String text;
+ }
+
+ static LocalVariableTypeTableWriter instance(Context context) {
+ LocalVariableTypeTableWriter instance = context.get(LocalVariableTypeTableWriter.class);
+ if (instance == null)
+ instance = new LocalVariableTypeTableWriter(context);
+ return instance;
+ }
+
+ protected LocalVariableTypeTableWriter(Context context) {
+ super(context);
+ context.put(LocalVariableTypeTableWriter.class, this);
+ classWriter = ClassWriter.instance(context);
+ }
+
+ public void reset(Code_attribute attr) {
+ codeAttr = attr;
+ pcMap = new HashMap<>();
+ LocalVariableTypeTable_attribute lvt =
+ (LocalVariableTypeTable_attribute) (attr.attributes.get(Attribute.LocalVariableTypeTable));
+ if (lvt == null)
+ return;
+
+ for (int i = 0; i < lvt.local_variable_table.length; i++) {
+ LocalVariableTypeTable_attribute.Entry entry = lvt.local_variable_table[i];
+ put(entry.start_pc, entry);
+ put(entry.start_pc + entry.length, entry);
+ }
+ }
+
+ public void writeDetails(Instruction instr) {
+ int pc = instr.getPC();
+ writeLocalVariables(pc, NoteKind.END);
+ writeLocalVariables(pc, NoteKind.START);
+ }
+
+ @Override
+ public void flush() {
+ int pc = codeAttr.code_length;
+ writeLocalVariables(pc, NoteKind.END);
+ }
+
+ public void writeLocalVariables(int pc, NoteKind kind) {
+ ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
+ String indent = space(2); // get from Options?
+ List