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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2017 Eric Lafortune @ GuardSquare
*
* 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.classfile;
/**
* Constants used in representing a Java class file (*.class).
*
* @author Eric Lafortune
*/
public class ClassConstants
{
public static final String CLASS_FILE_EXTENSION = ".class";
public static final int MAGIC = 0xCAFEBABE;
public static final int CLASS_VERSION_1_0_MAJOR = 45;
public static final int CLASS_VERSION_1_0_MINOR = 3;
public static final int CLASS_VERSION_1_2_MAJOR = 46;
public static final int CLASS_VERSION_1_2_MINOR = 0;
public static final int CLASS_VERSION_1_3_MAJOR = 47;
public static final int CLASS_VERSION_1_3_MINOR = 0;
public static final int CLASS_VERSION_1_4_MAJOR = 48;
public static final int CLASS_VERSION_1_4_MINOR = 0;
public static final int CLASS_VERSION_1_5_MAJOR = 49;
public static final int CLASS_VERSION_1_5_MINOR = 0;
public static final int CLASS_VERSION_1_6_MAJOR = 50;
public static final int CLASS_VERSION_1_6_MINOR = 0;
public static final int CLASS_VERSION_1_7_MAJOR = 51;
public static final int CLASS_VERSION_1_7_MINOR = 0;
public static final int CLASS_VERSION_1_8_MAJOR = 52;
public static final int CLASS_VERSION_1_8_MINOR = 0;
public static final int CLASS_VERSION_1_0 = (CLASS_VERSION_1_0_MAJOR << 16) | CLASS_VERSION_1_0_MINOR;
public static final int CLASS_VERSION_1_2 = (CLASS_VERSION_1_2_MAJOR << 16) | CLASS_VERSION_1_2_MINOR;
public static final int CLASS_VERSION_1_3 = (CLASS_VERSION_1_3_MAJOR << 16) | CLASS_VERSION_1_3_MINOR;
public static final int CLASS_VERSION_1_4 = (CLASS_VERSION_1_4_MAJOR << 16) | CLASS_VERSION_1_4_MINOR;
public static final int CLASS_VERSION_1_5 = (CLASS_VERSION_1_5_MAJOR << 16) | CLASS_VERSION_1_5_MINOR;
public static final int CLASS_VERSION_1_6 = (CLASS_VERSION_1_6_MAJOR << 16) | CLASS_VERSION_1_6_MINOR;
public static final int CLASS_VERSION_1_7 = (CLASS_VERSION_1_7_MAJOR << 16) | CLASS_VERSION_1_7_MINOR;
public static final int CLASS_VERSION_1_8 = (CLASS_VERSION_1_8_MAJOR << 16) | CLASS_VERSION_1_8_MINOR;
public static final int ACC_PUBLIC = 0x0001;
public static final int ACC_PRIVATE = 0x0002;
public static final int ACC_PROTECTED = 0x0004;
public static final int ACC_STATIC = 0x0008;
public static final int ACC_FINAL = 0x0010;
public static final int ACC_SUPER = 0x0020;
public static final int ACC_SYNCHRONIZED = 0x0020;
public static final int ACC_VOLATILE = 0x0040;
public static final int ACC_TRANSIENT = 0x0080;
public static final int ACC_BRIDGE = 0x0040;
public static final int ACC_VARARGS = 0x0080;
public static final int ACC_NATIVE = 0x0100;
public static final int ACC_INTERFACE = 0x0200;
public static final int ACC_ABSTRACT = 0x0400;
public static final int ACC_STRICT = 0x0800;
public static final int ACC_SYNTHETIC = 0x1000;
public static final int ACC_ANNOTATTION = 0x2000;
public static final int ACC_ENUM = 0x4000;
public static final int ACC_MANDATED = 0x8000;
public static final int VALID_ACC_CLASS = ACC_PUBLIC |
ACC_FINAL |
ACC_SUPER |
ACC_INTERFACE |
ACC_ABSTRACT |
ACC_SYNTHETIC |
ACC_ANNOTATTION |
ACC_ENUM;
public static final int VALID_ACC_FIELD = ACC_PUBLIC |
ACC_PRIVATE |
ACC_PROTECTED |
ACC_STATIC |
ACC_FINAL |
ACC_VOLATILE |
ACC_TRANSIENT |
ACC_SYNTHETIC |
ACC_ENUM;
public static final int VALID_ACC_METHOD = ACC_PUBLIC |
ACC_PRIVATE |
ACC_PROTECTED |
ACC_STATIC |
ACC_FINAL |
ACC_SYNCHRONIZED |
ACC_BRIDGE |
ACC_VARARGS |
ACC_NATIVE |
ACC_ABSTRACT |
ACC_STRICT |
ACC_SYNTHETIC;
public static final int VALID_ACC_PARAMETER = ACC_FINAL |
ACC_SYNTHETIC |
ACC_MANDATED;
public static final int CONSTANT_Utf8 = 1;
public static final int CONSTANT_Integer = 3;
public static final int CONSTANT_Float = 4;
public static final int CONSTANT_Long = 5;
public static final int CONSTANT_Double = 6;
public static final int CONSTANT_Class = 7;
public static final int CONSTANT_String = 8;
public static final int CONSTANT_Fieldref = 9;
public static final int CONSTANT_Methodref = 10;
public static final int CONSTANT_InterfaceMethodref = 11;
public static final int CONSTANT_NameAndType = 12;
public static final int CONSTANT_MethodHandle = 15;
public static final int CONSTANT_MethodType = 16;
public static final int CONSTANT_InvokeDynamic = 18;
public static final int REF_getField = 1;
public static final int REF_getStatic = 2;
public static final int REF_putField = 3;
public static final int REF_putStatic = 4;
public static final int REF_invokeVirtual = 5;
public static final int REF_invokeStatic = 6;
public static final int REF_invokeSpecial = 7;
public static final int REF_newInvokeSpecial = 8;
public static final int REF_invokeInterface = 9;
public static final String ATTR_BootstrapMethods = "BootstrapMethods";
public static final String ATTR_SourceFile = "SourceFile";
public static final String ATTR_SourceDir = "SourceDir";
public static final String ATTR_InnerClasses = "InnerClasses";
public static final String ATTR_EnclosingMethod = "EnclosingMethod";
public static final String ATTR_Deprecated = "Deprecated";
public static final String ATTR_Synthetic = "Synthetic";
public static final String ATTR_Signature = "Signature";
public static final String ATTR_ConstantValue = "ConstantValue";
public static final String ATTR_MethodParameters = "MethodParameters";
public static final String ATTR_Exceptions = "Exceptions";
public static final String ATTR_Code = "Code";
public static final String ATTR_StackMap = "StackMap";
public static final String ATTR_StackMapTable = "StackMapTable";
public static final String ATTR_LineNumberTable = "LineNumberTable";
public static final String ATTR_LocalVariableTable = "LocalVariableTable";
public static final String ATTR_LocalVariableTypeTable = "LocalVariableTypeTable";
public static final String ATTR_RuntimeVisibleAnnotations = "RuntimeVisibleAnnotations";
public static final String ATTR_RuntimeInvisibleAnnotations = "RuntimeInvisibleAnnotations";
public static final String ATTR_RuntimeVisibleParameterAnnotations = "RuntimeVisibleParameterAnnotations";
public static final String ATTR_RuntimeInvisibleParameterAnnotations = "RuntimeInvisibleParameterAnnotations";
public static final String ATTR_RuntimeVisibleTypeAnnotations = "RuntimeVisibleTypeAnnotations";
public static final String ATTR_RuntimeInvisibleTypeAnnotations = "RuntimeInvisibleTypeAnnotations";
public static final String ATTR_AnnotationDefault = "AnnotationDefault";
public static final int ANNOTATION_TARGET_ParameterGenericClass = 0x00;
public static final int ANNOTATION_TARGET_ParameterGenericMethod = 0x01;
public static final int ANNOTATION_TARGET_Extends = 0x10;
public static final int ANNOTATION_TARGET_BoundGenericClass = 0x11;
public static final int ANNOTATION_TARGET_BoundGenericMethod = 0x12;
public static final int ANNOTATION_TARGET_Field = 0x13;
public static final int ANNOTATION_TARGET_Return = 0x14;
public static final int ANNOTATION_TARGET_Receiver = 0x15;
public static final int ANNOTATION_TARGET_Parameter = 0x16;
public static final int ANNOTATION_TARGET_Throws = 0x17;
public static final int ANNOTATION_TARGET_LocalVariable = 0x40;
public static final int ANNOTATION_TARGET_ResourceVariable = 0x41;
public static final int ANNOTATION_TARGET_Catch = 0x42;
public static final int ANNOTATION_TARGET_InstanceOf = 0x43;
public static final int ANNOTATION_TARGET_New = 0x44;
public static final int ANNOTATION_TARGET_MethodReferenceNew = 0x45;
public static final int ANNOTATION_TARGET_MethodReference = 0x46;
public static final int ANNOTATION_TARGET_Cast = 0x47;
public static final int ANNOTATION_TARGET_ArgumentGenericMethodNew = 0x48;
public static final int ANNOTATION_TARGET_ArgumentGenericMethod = 0x49;
public static final int ANNOTATION_TARGET_ArgumentGenericMethodReferenceNew = 0x4a;
public static final int ANNOTATION_TARGET_ArgumentGenericMethodReference = 0x4b;
public static final char ELEMENT_VALUE_STRING_CONSTANT = 's';
public static final char ELEMENT_VALUE_ENUM_CONSTANT = 'e';
public static final char ELEMENT_VALUE_CLASS = 'c';
public static final char ELEMENT_VALUE_ANNOTATION = '@';
public static final char ELEMENT_VALUE_ARRAY = '[';
public static final char PACKAGE_SEPARATOR = '/';
public static final char INNER_CLASS_SEPARATOR = '$';
public static final char SPECIAL_CLASS_CHARACTER = '-';
public static final char SPECIAL_MEMBER_SEPARATOR = '$';
public static final char METHOD_ARGUMENTS_OPEN = '(';
public static final char METHOD_ARGUMENTS_CLOSE = ')';
public static final String PACKAGE_JAVA_LANG = "java/lang/";
public static final String NAME_JAVA_LANG_OBJECT = "java/lang/Object";
public static final String TYPE_JAVA_LANG_OBJECT = "Ljava/lang/Object;";
public static final String NAME_JAVA_LANG_CLONEABLE = "java/lang/Cloneable";
public static final String NAME_JAVA_LANG_THROWABLE = "java/lang/Throwable";
public static final String NAME_JAVA_LANG_CLASS = "java/lang/Class";
public static final String NAME_JAVA_LANG_STRING = "java/lang/String";
public static final String NAME_JAVA_LANG_STRING_BUFFER = "java/lang/StringBuffer";
public static final String NAME_JAVA_LANG_STRING_BUILDER = "java/lang/StringBuilder";
public static final String NAME_JAVA_LANG_INVOKE_METHOD_HANDLE = "java/lang/invoke/MethodHandle";
public static final String NAME_JAVA_LANG_INVOKE_METHOD_TYPE = "java/lang/invoke/MethodType";
public static final String NAME_JAVA_LANG_VOID = "java/lang/Void";
public static final String NAME_JAVA_LANG_BOOLEAN = "java/lang/Boolean";
public static final String NAME_JAVA_LANG_BYTE = "java/lang/Byte";
public static final String NAME_JAVA_LANG_SHORT = "java/lang/Short";
public static final String NAME_JAVA_LANG_CHARACTER = "java/lang/Character";
public static final String NAME_JAVA_LANG_INTEGER = "java/lang/Integer";
public static final String NAME_JAVA_LANG_LONG = "java/lang/Long";
public static final String NAME_JAVA_LANG_FLOAT = "java/lang/Float";
public static final String NAME_JAVA_LANG_DOUBLE = "java/lang/Double";
public static final String NAME_JAVA_LANG_MATH = "java/lang/Math";
public static final String NAME_JAVA_LANG_SYSTEM = "java/lang/System";
public static final String NAME_JAVA_LANG_RUNTIME = "java/lang/Runtime";
public static final String NAME_JAVA_LANG_REFLECT_ARRAY = "java/lang/reflect/Array";
public static final String NAME_JAVA_LANG_REFLECT_FIELD = "java/lang/reflect/Field";
public static final String NAME_JAVA_LANG_REFLECT_METHOD = "java/lang/reflect/Method";
public static final String NAME_JAVA_LANG_REFLECT_CONSTRUCTOR = "java/lang/reflect/Constructor";
public static final String NAME_JAVA_LANG_REFLECT_ACCESSIBLE_OBJECT = "java/lang/reflect/AccessibleObject";
public static final String NAME_JAVA_IO_SERIALIZABLE = "java/io/Serializable";
public static final String NAME_JAVA_UTIL_CONCURRENT_ATOMIC_ATOMIC_INTEGER_FIELD_UPDATER = "java/util/concurrent/atomic/AtomicIntegerFieldUpdater";
public static final String NAME_JAVA_UTIL_CONCURRENT_ATOMIC_ATOMIC_LONG_FIELD_UPDATER = "java/util/concurrent/atomic/AtomicLongFieldUpdater";
public static final String NAME_JAVA_UTIL_CONCURRENT_ATOMIC_ATOMIC_REFERENCE_FIELD_UPDATER = "java/util/concurrent/atomic/AtomicReferenceFieldUpdater";
public static final String METHOD_NAME_INIT = "<init>";
public static final String METHOD_TYPE_INIT = "()V";
public static final String METHOD_NAME_CLINIT = "<clinit>";
public static final String METHOD_TYPE_CLINIT = "()V";
public static final String METHOD_NAME_CLASS_FOR_NAME = "forName";
public static final String METHOD_TYPE_CLASS_FOR_NAME = "(Ljava/lang/String;)Ljava/lang/Class;";
public static final String METHOD_NAME_CLASS_GET_COMPONENT_TYPE = "getComponentType";
public static final String METHOD_TYPE_CLASS_GET_COMPONENT_TYPE = "()Ljava/lang/Class;";
public static final String METHOD_NAME_CLASS_GET_FIELD = "getField";
public static final String METHOD_TYPE_CLASS_GET_FIELD = "(Ljava/lang/String;)Ljava/lang/reflect/Field;";
public static final String METHOD_NAME_CLASS_GET_DECLARED_FIELD = "getDeclaredField";
public static final String METHOD_TYPE_CLASS_GET_DECLARED_FIELD = "(Ljava/lang/String;)Ljava/lang/reflect/Field;";
public static final String CONSTRUCTOR_NAME_CLASS_GET_CONSTRUCTOR = "getConstructor";
public static final String CONSTRUCTOR_TYPE_CLASS_GET_CONSTRUCTOR = "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;";
public static final String CONSTRUCTOR_NAME_CLASS_GET_DECLARED_CONSTRUCTOR = "getDeclaredConstructor";
public static final String CONSTRUCTOR_TYPE_CLASS_GET_DECLARED_CONSTRUCTOR = "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;";
public static final String METHOD_NAME_CLASS_GET_METHOD = "getMethod";
public static final String METHOD_TYPE_CLASS_GET_METHOD = "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;";
public static final String METHOD_NAME_CLASS_GET_DECLARED_METHOD = "getDeclaredMethod";
public static final String METHOD_TYPE_CLASS_GET_DECLARED_METHOD = "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;";
public static final String METHOD_NAME_CLASS_GET_DECLARING_CLASS = "getDeclaringClass";
public static final String METHOD_NAME_CLASS_GET_ENCLOSING_CLASS = "getEnclosingClass";
public static final String METHOD_NAME_CLASS_GET_ENCLOSING_CONSTRUCTOR = "getEnclosingConstructor";
public static final String METHOD_NAME_CLASS_GET_ENCLOSING_METHOD = "getEnclosingMethod";
public static final String METHOD_NAME_GET_ANNOTATION = "getAnnotation";
public static final String METHOD_NAME_GET_ANNOTATIONS = "getAnnotations";
public static final String METHOD_NAME_GET_DECLARED_ANNOTATIONS = "getDeclaredAnnotations";
public static final String METHOD_NAME_GET_PARAMETER_ANNOTATIONS = "getParameterAnnotations";
public static final String METHOD_NAME_GET_TYPE_PREFIX = "getType";
public static final String METHOD_NAME_GET_GENERIC_PREFIX = "getGeneric";
public static final String METHOD_NAME_NEW_UPDATER = "newUpdater";
public static final String METHOD_TYPE_NEW_INTEGER_UPDATER = "(Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;";
public static final String METHOD_TYPE_NEW_LONG_UPDATER = "(Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicLongFieldUpdater;";
public static final String METHOD_TYPE_NEW_REFERENCE_UPDATER = "(Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;";
public static final String METHOD_NAME_DOT_CLASS_JAVAC = "class$";
public static final String METHOD_TYPE_DOT_CLASS_JAVAC = "(Ljava/lang/String;)Ljava/lang/Class;";
public static final String METHOD_NAME_DOT_CLASS_JIKES = "class";
public static final String METHOD_TYPE_DOT_CLASS_JIKES = "(Ljava/lang/String;Z)Ljava/lang/Class;";
public static final String METHOD_TYPE_INIT_ENUM = "(Ljava/lang/String;I)V";
public static final String METHOD_NAME_NEW_INSTANCE = "newInstance";
public static final String METHOD_TYPE_NEW_INSTANCE = "()Ljava/lang/Object;";
public static final String METHOD_NAME_EQUALS = "equals";
public static final String METHOD_TYPE_EQUALS = "(Ljava/lang/Object;)Z";
public static final String METHOD_NAME_LENGTH = "length";
public static final String METHOD_NAME_VALUEOF = "valueOf";
public static final String METHOD_TYPE_VALUEOF_BOOLEAN = "(Z)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_CHAR = "(C)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_INT = "(I)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_LONG = "(J)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_FLOAT = "(F)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_DOUBLE = "(D)Ljava/lang/String;";
public static final String METHOD_TYPE_VALUEOF_OBJECT = "(Ljava/lang/Object;)Ljava/lang/String;";
public static final String METHOD_TYPE_LENGTH = "()I";
public static final String METHOD_NAME_APPEND = "append";
public static final String METHOD_TYPE_STRING_VOID = "(Ljava/lang/String;)V";
public static final String METHOD_TYPE_BOOLEAN_STRING_BUFFER = "(Z)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_CHAR_STRING_BUFFER = "(C)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_INT_STRING_BUFFER = "(I)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_LONG_STRING_BUFFER = "(J)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_FLOAT_STRING_BUFFER = "(F)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_DOUBLE_STRING_BUFFER = "(D)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_STRING_STRING_BUFFER = "(Ljava/lang/String;)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_OBJECT_STRING_BUFFER = "(Ljava/lang/Object;)Ljava/lang/StringBuffer;";
public static final String METHOD_TYPE_BOOLEAN_STRING_BUILDER = "(Z)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_CHAR_STRING_BUILDER = "(C)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_INT_STRING_BUILDER = "(I)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_LONG_STRING_BUILDER = "(J)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_FLOAT_STRING_BUILDER = "(F)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_DOUBLE_STRING_BUILDER = "(D)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_STRING_STRING_BUILDER = "(Ljava/lang/String;)Ljava/lang/StringBuilder;";
public static final String METHOD_TYPE_OBJECT_STRING_BUILDER = "(Ljava/lang/Object;)Ljava/lang/StringBuilder;";
public static final String METHOD_NAME_TOSTRING = "toString";
public static final String METHOD_TYPE_TOSTRING = "()Ljava/lang/String;";
public static final String METHOD_NAME_CLONE = "clone";
public static final String METHOD_TYPE_CLONE = "()Ljava/lang/Object;";
public static final String METHOD_NAME_VALUES = "values";
public static final String METHOD_NAME_ORDINAL = "ordinal";
public static final String METHOD_TYPE_ORDINAL = "()I";
public static final char TYPE_VOID = 'V';
public static final char TYPE_BOOLEAN = 'Z';
public static final char TYPE_BYTE = 'B';
public static final char TYPE_CHAR = 'C';
public static final char TYPE_SHORT = 'S';
public static final char TYPE_INT = 'I';
public static final char TYPE_LONG = 'J';
public static final char TYPE_FLOAT = 'F';
public static final char TYPE_DOUBLE = 'D';
public static final char TYPE_CLASS_START = 'L';
public static final char TYPE_CLASS_END = ';';
public static final char TYPE_ARRAY = '[';
public static final char TYPE_GENERIC_VARIABLE_START = 'T';
public static final char TYPE_GENERIC_START = '<';
public static final char TYPE_GENERIC_BOUND = ':';
public static final char TYPE_GENERIC_END = '>';
public static final int TYPICAL_CONSTANT_POOL_SIZE = 256;
public static final int TYPICAL_FIELD_COUNT = 64;
public static final int TYPICAL_METHOD_COUNT = 64;
public static final int TYPICAL_CODE_LENGTH = 1024;
public static final int TYPICAL_LINE_NUMBER_TABLE_LENGTH = 1024;
public static final int TYPICAL_EXCEPTION_TABLE_LENGTH = 16;
public static final int TYPICAL_VARIABLES_SIZE = 64;
public static final int TYPICAL_STACK_SIZE = 16;
}