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proguard.configuration.ConfigurationLoggingInstructionSequenceConstants Maven / Gradle / Ivy
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2019 Guardsquare NV
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.configuration;
import proguard.classfile.*;
import proguard.classfile.constant.Constant;
import proguard.classfile.editor.*;
import proguard.classfile.instruction.Instruction;
import proguard.classfile.util.*;
import proguard.optimize.peephole.InstructionSequenceReplacer;
import static proguard.optimize.peephole.InstructionSequenceReplacer.catch_;
/**
* This class contains a set of instruction sequences for accessing class
* information via reflection, and replacement instructions that add logging
* information on the reflection that is used.
*
* @author Johan Leys
*/
public class ConfigurationLoggingInstructionSequenceConstants
{
private static String LOGGER_CLASS_NAME = ClassUtil.internalClassName(ConfigurationLogger.class.getName());
// Exception classes.
public static final String NAME_CLASS_NOT_FOUND_EXCEPTION = "java/lang/ClassNotFoundException";
public static final String NAME_NO_SUCH_FIELD_EXCEPTION = "java/lang/NoSuchFieldException";
public static final String NAME_NO_SUCH_METHOD_EXCEPTION = "java/lang/NoSuchMethodException";
public static final String NAME_RUNTIME_EXCEPTION = "java/lang/RuntimeException";
public static final String NAME_UNSATISFIED_LINK_ERROR = "java/lang/UnsatisfiedLinkError";
public static final String NAME_IO_EXCEPTION = "java/io/IOException";
// Matched constants.
public static final int CLASS_NAME = 0x30000000;
public static final int LOCAL_VARIABLE_INDEX_1 = 0x30000001;
public static final int LOCAL_VARIABLE_INDEX_2 = 0x30000002;
public static final int LOCAL_VARIABLE_INDEX_3 = 0x30000003;
public static final int CONSTANT_INDEX = InstructionSequenceMatcher.X;
public static final int ACCESS_MODE = InstructionSequenceMatcher.Y;
public final Instruction[][][] RESOURCE;
public final Constant[] CONSTANTS;
// Labels.
private final InstructionSequenceReplacer.Label TRY_START = InstructionSequenceReplacer.label();
private final InstructionSequenceReplacer.Label TRY_END = InstructionSequenceReplacer.label();
private final InstructionSequenceReplacer.Label CATCH_END = InstructionSequenceReplacer.label();
private final InstructionSequenceReplacer.Label CLASS_NOT_FOUND_EXCEPTION;
private final InstructionSequenceReplacer.Label NO_SUCH_METHOD_EXCEPTION;
private final InstructionSequenceReplacer.Label NO_SUCH_FIELD_EXCEPTION;
private final InstructionSequenceReplacer.Label IO_EXCEPTION;
private final InstructionSequenceReplacer.Label RUNTIME_EXCEPTION;
/**
* Creates a new instance of ResourceIdInstructionSequenceConstants,
* with constants that reference classes from the given class pools.
*/
public ConfigurationLoggingInstructionSequenceConstants(ClassPool programClassPool,
ClassPool libraryClassPool)
{
InstructionSequenceBuilder ____ =
new InstructionSequenceBuilder(programClassPool, libraryClassPool);
ConstantPoolEditor constantPoolEditor = ____.getConstantPoolEditor();
CLASS_NOT_FOUND_EXCEPTION =
catch_(TRY_START.offset(),
TRY_END.offset(),
constantPoolEditor.addClassConstant(NAME_CLASS_NOT_FOUND_EXCEPTION, null));
NO_SUCH_METHOD_EXCEPTION =
catch_(TRY_START.offset(),
TRY_END.offset(),
constantPoolEditor.addClassConstant(NAME_NO_SUCH_METHOD_EXCEPTION, null));
NO_SUCH_FIELD_EXCEPTION =
catch_(TRY_START.offset(),
TRY_END.offset(),
constantPoolEditor.addClassConstant(NAME_NO_SUCH_FIELD_EXCEPTION, null));
IO_EXCEPTION =
catch_(TRY_START.offset(),
TRY_END.offset(),
constantPoolEditor.addClassConstant(NAME_IO_EXCEPTION, null));
RUNTIME_EXCEPTION =
catch_(TRY_START.offset(),
TRY_END.offset(),
constantPoolEditor.addClassConstant(NAME_RUNTIME_EXCEPTION, null));
RESOURCE = new Instruction[][][]
{
// Classes.
{
____.invokestatic("java/lang/Class", "forName", "(Ljava/lang/String;)Ljava/lang/Class;").__(),
____.dup()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokestatic("java/lang/Class", "forName", "(Ljava/lang/String;)Ljava/lang/Class;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(CLASS_NOT_FOUND_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.invokestatic(LOGGER_CLASS_NAME, "logForName", "(Ljava/lang/String;Ljava/lang/String;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokestatic("java/lang/Class", "forName", "(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;").__(),
____.dup_x2()
.pop()
.dup_x2()
.pop()
.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokestatic("java/lang/Class", "forName", "(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(CLASS_NOT_FOUND_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.invokestatic(LOGGER_CLASS_NAME, "logForName", "(Ljava/lang/String;Ljava/lang/String;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/ClassLoader", "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;").__(),
____.dup()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/ClassLoader", "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(CLASS_NOT_FOUND_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.invokestatic(LOGGER_CLASS_NAME, "logLoadClass", "(Ljava/lang/String;Ljava/lang/String;)V")
.athrow()
.label(CATCH_END).__()
},
// Constructors.
{
____.invokevirtual("java/lang/Class", "getDeclaredConstructor", "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;").__(),
____.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getDeclaredConstructor", "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_METHOD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredConstructor", "(Ljava/lang/String;Ljava/lang/Class;[Ljava/lang/Class;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getConstructor", "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;").__(),
____.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getConstructor", "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_METHOD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.invokestatic(LOGGER_CLASS_NAME, "logGetConstructor", "(Ljava/lang/String;Ljava/lang/Class;[Ljava/lang/Class;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getDeclaredConstructors", "()[Ljava/lang/reflect/Constructor;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredConstructors", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getDeclaredConstructors", "()[Ljava/lang/reflect/Constructor;").__()
},
{
____.invokevirtual("java/lang/Class", "getConstructors", "()[Ljava/lang/reflect/Constructor;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetConstructors", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getConstructors", "()[Ljava/lang/reflect/Constructor;").__()
},
// Methods.
{
____.invokevirtual("java/lang/Class", "getDeclaredMethod", "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;").__(),
____.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_3)
.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getDeclaredMethod", "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_METHOD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.aload(LOCAL_VARIABLE_INDEX_3)
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredMethod", "(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/Class;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getMethod", "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;").__(),
____.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_3)
.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x2()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getMethod", "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_METHOD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.aload(LOCAL_VARIABLE_INDEX_3)
.invokestatic(LOGGER_CLASS_NAME, "logGetMethod", "(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/Class;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getDeclaredMethods", "()[Ljava/lang/reflect/Method;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredMethods", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getDeclaredMethods", "()[Ljava/lang/reflect/Method;").__()
},
{
____.invokevirtual("java/lang/Class", "getMethods", "()[Ljava/lang/reflect/Method;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetMethods", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getMethods", "()[Ljava/lang/reflect/Method;").__()
},
// Fields.
{
____.invokevirtual("java/lang/Class", "getDeclaredField", "(Ljava/lang/String;)Ljava/lang/reflect/Field;").__(),
____.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getDeclaredField", "(Ljava/lang/String;)Ljava/lang/reflect/Field;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_FIELD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredField", "(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getField", "(Ljava/lang/String;)Ljava/lang/reflect/Field;").__(),
____.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_2)
.dup_x1()
.astore(LOCAL_VARIABLE_INDEX_1)
.label(TRY_START)
.invokevirtual("java/lang/Class", "getField", "(Ljava/lang/String;)Ljava/lang/reflect/Field;")
.label(TRY_END)
.goto_(CATCH_END.offset())
.catch_(NO_SUCH_FIELD_EXCEPTION)
.ldc_(CLASS_NAME)
.aload(LOCAL_VARIABLE_INDEX_1)
.aload(LOCAL_VARIABLE_INDEX_2)
.invokestatic(LOGGER_CLASS_NAME, "logGetField", "(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;)V")
.athrow()
.label(CATCH_END).__()
},
{
____.invokevirtual("java/lang/Class", "getDeclaredFields", "()[Ljava/lang/reflect/Field;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetDeclaredFields", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getDeclaredFields", "()[Ljava/lang/reflect/Field;").__()
},
{
____.invokevirtual("java/lang/Class", "getFields", "()[Ljava/lang/reflect/Field;").__(),
____.dup()
.ldc_(CLASS_NAME)
.swap()
.invokestatic(LOGGER_CLASS_NAME, "logGetFields", "(Ljava/lang/String;Ljava/lang/Class;)V")
.invokevirtual("java/lang/Class", "getFields", "()[Ljava/lang/reflect/Field;").__()
},
};
CONSTANTS = ____.constants();
}
}
