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| author | aclement <aclement> | 2008-08-27 23:58:58 +0000 |
|---|---|---|
| committer | aclement <aclement> | 2008-08-27 23:58:58 +0000 |
| commit | 7e81084dfadf74ad99e7741756f110266bcbadff (patch) | |
| tree | de4240298b075ab414a72e9f72a13e717aec9794 /bcel-builder | |
| parent | f278ada0825351d99be1f32ab63be2f0b0fda3cf (diff) | |
| download | aspectj-7e81084dfadf74ad99e7741756f110266bcbadff.tar.gz aspectj-7e81084dfadf74ad99e7741756f110266bcbadff.zip | |
chewed by formatter
Diffstat (limited to 'bcel-builder')
| -rw-r--r-- | bcel-builder/src/org/aspectj/apache/bcel/Constants.java | 1721 |
1 files changed, 860 insertions, 861 deletions
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/Constants.java b/bcel-builder/src/org/aspectj/apache/bcel/Constants.java index 3fd917f03..478ceca11 100644 --- a/bcel-builder/src/org/aspectj/apache/bcel/Constants.java +++ b/bcel-builder/src/org/aspectj/apache/bcel/Constants.java @@ -58,867 +58,866 @@ import org.aspectj.apache.bcel.generic.Type; /** * Constants for the project, mostly defined in the JVM specification. - * - * @version $Id: Constants.java,v 1.4 2008/05/28 23:53:04 aclement Exp $ - * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> + * + * @version $Id: Constants.java,v 1.5 2008/08/27 23:58:58 aclement Exp $ + * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> */ public interface Constants { - // Major and minor version of the code - public final static short MAJOR_1_1 = 45; - public final static short MINOR_1_1 = 3; - public final static short MAJOR_1_2 = 46; - public final static short MINOR_1_2 = 0; - public final static short MAJOR_1_3 = 47; - public final static short MINOR_1_3 = 0; - public final static short MAJOR_1_4 = 48; - public final static short MINOR_1_4 = 0; - public final static short MAJOR_1_5 = 49; - public final static short MINOR_1_5 = 0; - public final static short MAJOR_1_6 = 50; - public final static short MINOR_1_6 = 0; - // Defaults - public final static short MAJOR = MAJOR_1_1; - public final static short MINOR = MINOR_1_1; - - /** Maximum value for an unsigned short */ - public final static int MAX_SHORT = 65535; // 2^16 - 1 - - /** Maximum value for an unsigned byte */ - public final static int MAX_BYTE = 255; // 2^8 - 1 - - /** Access flags for classes, fields and methods */ - public final static short ACC_PUBLIC = 0x0001; - public final static short ACC_PRIVATE = 0x0002; - public final static short ACC_PROTECTED = 0x0004; - public final static short ACC_STATIC = 0x0008; - - public final static short ACC_FINAL = 0x0010; - public final static short ACC_SYNCHRONIZED = 0x0020; - public final static short ACC_VOLATILE = 0x0040; - public final static short ACC_TRANSIENT = 0x0080; - - public final static short ACC_NATIVE = 0x0100; - public final static short ACC_INTERFACE = 0x0200; - public final static short ACC_ABSTRACT = 0x0400; - public final static short ACC_STRICT = 0x0800; - - public final static short ACC_ANNOTATION = 0x2000; - public final static short ACC_ENUM = 0x4000; - public final static short ACC_BRIDGE = 0x0040; - public final static short ACC_VARARGS = 0x0080; - - // Applies to classes compiled by new compilers only - public final static short ACC_SUPER = 0x0020; - - public final static short MAX_ACC_FLAG = ACC_STRICT; - - public final static String[] ACCESS_NAMES = { - "public", "private", "protected", "static", "final", "synchronized", - "volatile", "transient", "native", "interface", "abstract", "strictfp" - }; - - /** Tags in constant pool to denote type of constant */ - public final static byte CONSTANT_Utf8 = 1; - public final static byte CONSTANT_Integer = 3; - public final static byte CONSTANT_Float = 4; - public final static byte CONSTANT_Long = 5; - public final static byte CONSTANT_Double = 6; - public final static byte CONSTANT_Class = 7; - public final static byte CONSTANT_Fieldref = 9; - public final static byte CONSTANT_String = 8; - public final static byte CONSTANT_Methodref = 10; - public final static byte CONSTANT_InterfaceMethodref = 11; - public final static byte CONSTANT_NameAndType = 12; - - public final static String[] CONSTANT_NAMES = { - "", "CONSTANT_Utf8", "", "CONSTANT_Integer", - "CONSTANT_Float", "CONSTANT_Long", "CONSTANT_Double", - "CONSTANT_Class", "CONSTANT_String", "CONSTANT_Fieldref", - "CONSTANT_Methodref", "CONSTANT_InterfaceMethodref", - "CONSTANT_NameAndType" }; - - /** The name of the static initializer, also called "class - * initialization method" or "interface initialization - * method". This is "<clinit>". - */ - public final static String STATIC_INITIALIZER_NAME = "<clinit>"; - - /** The name of every constructor method in a class, also called - * "instance initialization method". This is "<init>". - */ - public final static String CONSTRUCTOR_NAME = "<init>"; - - /** The names of the interfaces implemented by arrays */ - public final static String[] INTERFACES_IMPLEMENTED_BY_ARRAYS = {"java.lang.Cloneable", "java.io.Serializable"}; - - /** - * Limitations of the Java Virtual Machine. - * See The Java Virtual Machine Specification, Second Edition, page 152, chapter 4.10. - */ - public static final int MAX_CP_ENTRIES = 65535; - public static final int MAX_CODE_SIZE = 65536; //bytes - - /** Java VM opcodes. - */ - public static final short NOP = 0; - public static final short ACONST_NULL = 1; - public static final short ICONST_M1 = 2; - public static final short ICONST_0 = 3; - public static final short ICONST_1 = 4; - public static final short ICONST_2 = 5; - public static final short ICONST_3 = 6; - public static final short ICONST_4 = 7; - public static final short ICONST_5 = 8; - public static final short LCONST_0 = 9; - public static final short LCONST_1 = 10; - public static final short FCONST_0 = 11; - public static final short FCONST_1 = 12; - public static final short FCONST_2 = 13; - public static final short DCONST_0 = 14; - public static final short DCONST_1 = 15; - public static final short BIPUSH = 16; - public static final short SIPUSH = 17; - public static final short LDC = 18; - public static final short LDC_W = 19; - public static final short LDC2_W = 20; - public static final short ILOAD = 21; - public static final short LLOAD = 22; - public static final short FLOAD = 23; - public static final short DLOAD = 24; - public static final short ALOAD = 25; - public static final short ILOAD_0 = 26; - public static final short ILOAD_1 = 27; - public static final short ILOAD_2 = 28; - public static final short ILOAD_3 = 29; - public static final short LLOAD_0 = 30; - public static final short LLOAD_1 = 31; - public static final short LLOAD_2 = 32; - public static final short LLOAD_3 = 33; - public static final short FLOAD_0 = 34; - public static final short FLOAD_1 = 35; - public static final short FLOAD_2 = 36; - public static final short FLOAD_3 = 37; - public static final short DLOAD_0 = 38; - public static final short DLOAD_1 = 39; - public static final short DLOAD_2 = 40; - public static final short DLOAD_3 = 41; - public static final short ALOAD_0 = 42; - public static final short ALOAD_1 = 43; - public static final short ALOAD_2 = 44; - public static final short ALOAD_3 = 45; - public static final short IALOAD = 46; - public static final short LALOAD = 47; - public static final short FALOAD = 48; - public static final short DALOAD = 49; - public static final short AALOAD = 50; - public static final short BALOAD = 51; - public static final short CALOAD = 52; - public static final short SALOAD = 53; - public static final short ISTORE = 54; - public static final short LSTORE = 55; - public static final short FSTORE = 56; - public static final short DSTORE = 57; - public static final short ASTORE = 58; - public static final short ISTORE_0 = 59; - public static final short ISTORE_1 = 60; - public static final short ISTORE_2 = 61; - public static final short ISTORE_3 = 62; - public static final short LSTORE_0 = 63; - public static final short LSTORE_1 = 64; - public static final short LSTORE_2 = 65; - public static final short LSTORE_3 = 66; - public static final short FSTORE_0 = 67; - public static final short FSTORE_1 = 68; - public static final short FSTORE_2 = 69; - public static final short FSTORE_3 = 70; - public static final short DSTORE_0 = 71; - public static final short DSTORE_1 = 72; - public static final short DSTORE_2 = 73; - public static final short DSTORE_3 = 74; - public static final short ASTORE_0 = 75; - public static final short ASTORE_1 = 76; - public static final short ASTORE_2 = 77; - public static final short ASTORE_3 = 78; - public static final short IASTORE = 79; - public static final short LASTORE = 80; - public static final short FASTORE = 81; - public static final short DASTORE = 82; - public static final short AASTORE = 83; - public static final short BASTORE = 84; - public static final short CASTORE = 85; - public static final short SASTORE = 86; - public static final short POP = 87; - public static final short POP2 = 88; - public static final short DUP = 89; - public static final short DUP_X1 = 90; - public static final short DUP_X2 = 91; - public static final short DUP2 = 92; - public static final short DUP2_X1 = 93; - public static final short DUP2_X2 = 94; - public static final short SWAP = 95; - public static final short IADD = 96; - public static final short LADD = 97; - public static final short FADD = 98; - public static final short DADD = 99; - public static final short ISUB = 100; - public static final short LSUB = 101; - public static final short FSUB = 102; - public static final short DSUB = 103; - public static final short IMUL = 104; - public static final short LMUL = 105; - public static final short FMUL = 106; - public static final short DMUL = 107; - public static final short IDIV = 108; - public static final short LDIV = 109; - public static final short FDIV = 110; - public static final short DDIV = 111; - public static final short IREM = 112; - public static final short LREM = 113; - public static final short FREM = 114; - public static final short DREM = 115; - public static final short INEG = 116; - public static final short LNEG = 117; - public static final short FNEG = 118; - public static final short DNEG = 119; - public static final short ISHL = 120; - public static final short LSHL = 121; - public static final short ISHR = 122; - public static final short LSHR = 123; - public static final short IUSHR = 124; - public static final short LUSHR = 125; - public static final short IAND = 126; - public static final short LAND = 127; - public static final short IOR = 128; - public static final short LOR = 129; - public static final short IXOR = 130; - public static final short LXOR = 131; - public static final short IINC = 132; - public static final short I2L = 133; - public static final short I2F = 134; - public static final short I2D = 135; - public static final short L2I = 136; - public static final short L2F = 137; - public static final short L2D = 138; - public static final short F2I = 139; - public static final short F2L = 140; - public static final short F2D = 141; - public static final short D2I = 142; - public static final short D2L = 143; - public static final short D2F = 144; - public static final short I2B = 145; - public static final short INT2BYTE = 145; // Old notion - public static final short I2C = 146; - public static final short INT2CHAR = 146; // Old notion - public static final short I2S = 147; - public static final short INT2SHORT = 147; // Old notion - public static final short LCMP = 148; - public static final short FCMPL = 149; - public static final short FCMPG = 150; - public static final short DCMPL = 151; - public static final short DCMPG = 152; - public static final short IFEQ = 153; - public static final short IFNE = 154; - public static final short IFLT = 155; - public static final short IFGE = 156; - public static final short IFGT = 157; - public static final short IFLE = 158; - public static final short IF_ICMPEQ = 159; - public static final short IF_ICMPNE = 160; - public static final short IF_ICMPLT = 161; - public static final short IF_ICMPGE = 162; - public static final short IF_ICMPGT = 163; - public static final short IF_ICMPLE = 164; - public static final short IF_ACMPEQ = 165; - public static final short IF_ACMPNE = 166; - public static final short GOTO = 167; - public static final short JSR = 168; - public static final short RET = 169; - public static final short TABLESWITCH = 170; - public static final short LOOKUPSWITCH = 171; - public static final short IRETURN = 172; - public static final short LRETURN = 173; - public static final short FRETURN = 174; - public static final short DRETURN = 175; - public static final short ARETURN = 176; - public static final short RETURN = 177; - public static final short GETSTATIC = 178; - public static final short PUTSTATIC = 179; - public static final short GETFIELD = 180; - public static final short PUTFIELD = 181; - public static final short INVOKEVIRTUAL = 182; - public static final short INVOKESPECIAL = 183; - public static final short INVOKENONVIRTUAL = 183; // Old name in JDK 1.0 - public static final short INVOKESTATIC = 184; - public static final short INVOKEINTERFACE = 185; - public static final short NEW = 187; - public static final short NEWARRAY = 188; - public static final short ANEWARRAY = 189; - public static final short ARRAYLENGTH = 190; - public static final short ATHROW = 191; - public static final short CHECKCAST = 192; - public static final short INSTANCEOF = 193; - public static final short MONITORENTER = 194; - public static final short MONITOREXIT = 195; - public static final short WIDE = 196; - public static final short MULTIANEWARRAY = 197; - public static final short IFNULL = 198; - public static final short IFNONNULL = 199; - public static final short GOTO_W = 200; - public static final short JSR_W = 201; - - /** - * Non-legal opcodes, may be used by JVM internally. - */ - public static final short BREAKPOINT = 202; - public static final short LDC_QUICK = 203; - public static final short LDC_W_QUICK = 204; - public static final short LDC2_W_QUICK = 205; - public static final short GETFIELD_QUICK = 206; - public static final short PUTFIELD_QUICK = 207; - public static final short GETFIELD2_QUICK = 208; - public static final short PUTFIELD2_QUICK = 209; - public static final short GETSTATIC_QUICK = 210; - public static final short PUTSTATIC_QUICK = 211; - public static final short GETSTATIC2_QUICK = 212; - public static final short PUTSTATIC2_QUICK = 213; - public static final short INVOKEVIRTUAL_QUICK = 214; - public static final short INVOKENONVIRTUAL_QUICK = 215; - public static final short INVOKESUPER_QUICK = 216; - public static final short INVOKESTATIC_QUICK = 217; - public static final short INVOKEINTERFACE_QUICK = 218; - public static final short INVOKEVIRTUALOBJECT_QUICK = 219; - public static final short NEW_QUICK = 221; - public static final short ANEWARRAY_QUICK = 222; - public static final short MULTIANEWARRAY_QUICK = 223; - public static final short CHECKCAST_QUICK = 224; - public static final short INSTANCEOF_QUICK = 225; - public static final short INVOKEVIRTUAL_QUICK_W = 226; - public static final short GETFIELD_QUICK_W = 227; - public static final short PUTFIELD_QUICK_W = 228; - public static final short IMPDEP1 = 254; - public static final short IMPDEP2 = 255; - - /** - * For internal purposes only. - */ - public static final short PUSH = 4711; - public static final short SWITCH = 4712; - - /** - * Illegal codes - */ - public static final short UNDEFINED = '/'-'0'; //-1; - public static final short UNPREDICTABLE = '.'-'0';//-2; - public static final short RESERVED = -3; - public static final String ILLEGAL_OPCODE = "<illegal opcode>"; - public static final String ILLEGAL_TYPE = "<illegal type>"; - - public static final byte T_BOOLEAN = 4; - public static final byte T_CHAR = 5; - public static final byte T_FLOAT = 6; - public static final byte T_DOUBLE = 7; - public static final byte T_BYTE = 8; - public static final byte T_SHORT = 9; - public static final byte T_INT = 10; - public static final byte T_LONG = 11; - - public static final byte T_VOID = 12; // Non-standard - public static final byte T_ARRAY = 13; - public static final byte T_OBJECT = 14; - public static final byte T_REFERENCE = 14; // Deprecated - public static final byte T_UNKNOWN = 15; - public static final byte T_ADDRESS = 16; - - /** The primitive type names corresponding to the T_XX constants, - * e.g., TYPE_NAMES[T_INT] = "int" - */ - public static final String[] TYPE_NAMES = { - ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, - "boolean", "char", "float", "double", "byte", "short", "int", "long", - "void", "array", "object", "unknown" // Non-standard - }; - - /** The primitive class names corresponding to the T_XX constants, - * e.g., CLASS_TYPE_NAMES[T_INT] = "java.lang.Integer" - */ - public static final String[] CLASS_TYPE_NAMES = { - ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, - "java.lang.Boolean", "java.lang.Character", "java.lang.Float", - "java.lang.Double", "java.lang.Byte", "java.lang.Short", - "java.lang.Integer", "java.lang.Long", "java.lang.Void", - ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE - }; - - /** The signature characters corresponding to primitive types, - * e.g., SHORT_TYPE_NAMES[T_INT] = "I" - */ - public static final String[] SHORT_TYPE_NAMES = { - ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, - "Z", "C", "F", "D", "B", "S", "I", "J", - "V", ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE - }; - - public static int PUSH_INST = 0x0001; - public static int CONSTANT_INST = 0x0002; - public static long LOADCLASS_INST = 0x0004; - public static int CP_INST = 0x0008; - public static int INDEXED = 0x0010; - public static int LOAD_INST = 0x0020; // load instruction - public static int LV_INST = 0x0040; // local variable instruction - public static int POP_INST = 0x0080; - public static int STORE_INST = 0x0100; - public static long STACK_INST =0x0200; - public static long BRANCH_INSTRUCTION =0x0400; - public static long TARGETER_INSTRUCTION =0x0800; - public static long NEGATABLE =0x1000; - public static long IF_INST =0x2000; - public static long JSR_INSTRUCTION =0x4000; - public static long RET_INST =0x8000; - public static long EXCEPTION_THROWER =0x10000; - - public static final byte[] iLen = new byte[256]; - public static final byte UNDEFINED_LENGTH = 'X'-'0'; - public static final byte VARIABLE_LENGTH = 'V'-'0'; - public static final byte[] stackEntriesProduced = new byte[256]; - public static final Type[] types = new Type[256]; - public static final long[] instFlags = new long[256]; - - public static final Class[][] instExcs = new Class[256][]; - - static final Clinit _unused = new Clinit(); - static class Clinit { - - static { - types[ILOAD] =Type.INT;types[ISTORE]=Type.INT;types[ILOAD_0]=Type.INT;types[ISTORE_0]=Type.INT; - types[ILOAD_1]=Type.INT;types[ISTORE_1]=Type.INT;types[ILOAD_2]=Type.INT;types[ISTORE_2]=Type.INT; - types[ILOAD_3]=Type.INT;types[ISTORE_3]=Type.INT; - types[LLOAD] =Type.LONG;types[LSTORE]=Type.LONG;types[LLOAD_0]=Type.LONG;types[LSTORE_0]=Type.LONG; - types[LLOAD_1]=Type.LONG;types[LSTORE_1]=Type.LONG;types[LLOAD_2]=Type.LONG;types[LSTORE_2]=Type.LONG; - types[LLOAD_3]=Type.LONG;types[LSTORE_3]=Type.LONG; - types[DLOAD] =Type.DOUBLE;types[DSTORE]=Type.DOUBLE;types[DLOAD_0]=Type.DOUBLE;types[DSTORE_0]=Type.DOUBLE; - types[DLOAD_1]=Type.DOUBLE;types[DSTORE_1]=Type.DOUBLE;types[DLOAD_2]=Type.DOUBLE;types[DSTORE_2]=Type.DOUBLE; - types[DLOAD_3]=Type.DOUBLE;types[DSTORE_3]=Type.DOUBLE; - types[FLOAD] =Type.FLOAT;types[FSTORE]=Type.FLOAT;types[FLOAD_0]=Type.FLOAT;types[FSTORE_0]=Type.FLOAT; - types[FLOAD_1]=Type.FLOAT;types[FSTORE_1]=Type.FLOAT;types[FLOAD_2]=Type.FLOAT;types[FSTORE_2]=Type.FLOAT; - types[FLOAD_3]=Type.FLOAT;types[FSTORE_3]=Type.FLOAT; - types[ALOAD] =Type.OBJECT;types[ASTORE]=Type.OBJECT;types[ALOAD_0]=Type.OBJECT;types[ASTORE_0]=Type.OBJECT; - types[ALOAD_1]=Type.OBJECT;types[ASTORE_1]=Type.OBJECT;types[ALOAD_2]=Type.OBJECT;types[ASTORE_2]=Type.OBJECT; - types[ALOAD_3]=Type.OBJECT;types[ASTORE_3]=Type.OBJECT; - - - // INSTRUCTION_FLAGS - set for all - instFlags[NOP] = 0; - instFlags[ACONST_NULL]=PUSH_INST; - instFlags[ICONST_M1]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_0]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_1]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_2]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_3]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_4]=PUSH_INST|CONSTANT_INST; - instFlags[ICONST_5]=PUSH_INST|CONSTANT_INST; - instFlags[LCONST_0]=PUSH_INST|CONSTANT_INST; - instFlags[LCONST_1]=PUSH_INST|CONSTANT_INST; - instFlags[FCONST_0]=PUSH_INST|CONSTANT_INST; - instFlags[FCONST_1]=PUSH_INST|CONSTANT_INST; - instFlags[FCONST_2]=PUSH_INST|CONSTANT_INST; - instFlags[DCONST_0]=PUSH_INST|CONSTANT_INST; - instFlags[DCONST_1]=PUSH_INST|CONSTANT_INST; - - instFlags[BIPUSH]=PUSH_INST|CONSTANT_INST; - instFlags[SIPUSH]=PUSH_INST|CONSTANT_INST; - - instFlags[LDC]=EXCEPTION_THROWER|PUSH_INST|CP_INST|INDEXED; - - instFlags[LDC_W]=EXCEPTION_THROWER|PUSH_INST|CP_INST|INDEXED; - - instFlags[LDC2_W]=EXCEPTION_THROWER|PUSH_INST|CP_INST|INDEXED; - - // the next five could be 'wide' prefixed and so have longer lengths - instFlags[ILOAD]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - instFlags[LLOAD]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - instFlags[FLOAD]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - instFlags[DLOAD]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - instFlags[ALOAD]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - for (int ii=ILOAD_0;ii<=ALOAD_3;ii++) { - instFlags[ii]=INDEXED|LOAD_INST|PUSH_INST|LV_INST; - } - - - // the next five could be 'wide' prefixed and so have longer lengths - instFlags[ISTORE]=INDEXED|STORE_INST|POP_INST|LV_INST; - instFlags[LSTORE]=INDEXED|STORE_INST|POP_INST|LV_INST; - instFlags[FSTORE]=INDEXED|STORE_INST|POP_INST|LV_INST; - instFlags[DSTORE]=INDEXED|STORE_INST|POP_INST|LV_INST; - instFlags[ASTORE]=INDEXED|STORE_INST|POP_INST|LV_INST; - for (int ii=ISTORE_0;ii<=ASTORE_3;ii++) { - instFlags[ii]=INDEXED|STORE_INST|POP_INST|LV_INST; - } - - instFlags[IDIV]=EXCEPTION_THROWER; - instExcs[IDIV] = new Class[]{org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION}; - instFlags[IREM]=EXCEPTION_THROWER; - instExcs[IREM] = new Class[]{org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION}; - instFlags[LDIV]=EXCEPTION_THROWER;instExcs[LDIV] = new Class[]{ org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION}; - instFlags[LREM]=EXCEPTION_THROWER;instExcs[LREM] = new Class[]{org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION}; - - - instFlags[ARRAYLENGTH]=EXCEPTION_THROWER; instExcs[ARRAYLENGTH]=new Class[]{org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION}; - instFlags[ATHROW]=EXCEPTION_THROWER;instExcs[ATHROW]=new Class[]{org.aspectj.apache.bcel.ExceptionConstants.THROWABLE}; - - instFlags[AALOAD]=EXCEPTION_THROWER;instExcs[AALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[IALOAD]=EXCEPTION_THROWER;instExcs[IALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[BALOAD]=EXCEPTION_THROWER;instExcs[BALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[FALOAD]=EXCEPTION_THROWER;instExcs[FALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[DALOAD]=EXCEPTION_THROWER;instExcs[DALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[CALOAD]=EXCEPTION_THROWER;instExcs[CALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[LALOAD]=EXCEPTION_THROWER;instExcs[LALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[SALOAD]=EXCEPTION_THROWER;instExcs[SALOAD]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - - instFlags[AASTORE]=EXCEPTION_THROWER;instExcs[AASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[IASTORE]=EXCEPTION_THROWER;instExcs[IASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[BASTORE]=EXCEPTION_THROWER;instExcs[BASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[FASTORE]=EXCEPTION_THROWER;instExcs[FASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[DASTORE]=EXCEPTION_THROWER;instExcs[DASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[CASTORE]=EXCEPTION_THROWER;instExcs[CASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[LASTORE]=EXCEPTION_THROWER;instExcs[LASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - instFlags[SASTORE]=EXCEPTION_THROWER;instExcs[SASTORE]=org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; - - // stack instructions - instFlags[DUP]=PUSH_INST|STACK_INST; - instFlags[DUP_X1]=STACK_INST; // TODO fixme - aren't these two push/stack producers? (although peculiar ones...) - instFlags[DUP_X2]=STACK_INST; - instFlags[DUP2]=PUSH_INST|STACK_INST; - instFlags[DUP2_X1]=STACK_INST; // TODO fixme - aren't these two push/stack producers? (although peculiar ones...) - instFlags[DUP2_X2]=STACK_INST; - instFlags[POP]=STACK_INST|POP_INST; - instFlags[POP2]=STACK_INST|POP_INST; - instFlags[SWAP]=STACK_INST; - - instFlags[MONITORENTER]=EXCEPTION_THROWER;instExcs[MONITORENTER]=new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION }; - instFlags[MONITOREXIT]=EXCEPTION_THROWER;instExcs[MONITOREXIT]=new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION }; - - - // branching instructions - instFlags[GOTO]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION; - instFlags[GOTO_W]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION; - instFlags[JSR]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|JSR_INSTRUCTION; - instFlags[JSR_W]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|JSR_INSTRUCTION; - - instFlags[IFGT]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFLE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFNE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFEQ]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFGE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFLT]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFNULL]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IFNONNULL]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ACMPEQ]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ACMPNE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPEQ]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPGE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPGT]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPLE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPLT]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - instFlags[IF_ICMPNE]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION|NEGATABLE|IF_INST; - - instFlags[LOOKUPSWITCH]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION; - instFlags[TABLESWITCH]=BRANCH_INSTRUCTION|TARGETER_INSTRUCTION; - - // fixme these class arrays should be constants - instFlags[ARETURN]=RET_INST|EXCEPTION_THROWER;instExcs[ARETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - instFlags[DRETURN]=RET_INST|EXCEPTION_THROWER;instExcs[DRETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - instFlags[FRETURN]=RET_INST|EXCEPTION_THROWER;instExcs[FRETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - instFlags[IRETURN]=RET_INST|EXCEPTION_THROWER;instExcs[IRETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - instFlags[LRETURN]=RET_INST|EXCEPTION_THROWER;instExcs[LRETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - instFlags[RETURN]=RET_INST|EXCEPTION_THROWER;instExcs[RETURN]=new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; - - - instFlags[NEW]=LOADCLASS_INST|EXCEPTION_THROWER|CP_INST|INDEXED;instExcs[NEW]=ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_FOR_ALLOCATIONS; - instFlags[NEWARRAY]=EXCEPTION_THROWER;instExcs[NEWARRAY]=new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NEGATIVE_ARRAY_SIZE_EXCEPTION }; - - types[IINC]=Type.INT;instFlags[IINC]=LV_INST|INDEXED; - instFlags[RET]=INDEXED; - - - instFlags[ANEWARRAY]=CP_INST|LOADCLASS_INST|EXCEPTION_THROWER|INDEXED;instExcs[ANEWARRAY]=ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY; - instFlags[CHECKCAST]=CP_INST|LOADCLASS_INST|EXCEPTION_THROWER|INDEXED;instExcs[CHECKCAST]=ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_CHECKCAST; - instFlags[INSTANCEOF]=CP_INST|LOADCLASS_INST|EXCEPTION_THROWER|INDEXED;instExcs[INSTANCEOF]=ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION; - instFlags[MULTIANEWARRAY]=CP_INST|LOADCLASS_INST|EXCEPTION_THROWER|INDEXED;instExcs[MULTIANEWARRAY]=ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY; // fixme i think this is a stackproducer, old bcel says no... - - instFlags[GETFIELD]=EXCEPTION_THROWER|CP_INST|LOADCLASS_INST|INDEXED;instExcs[GETFIELD]=ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD; - instFlags[GETSTATIC]=PUSH_INST|EXCEPTION_THROWER|LOADCLASS_INST|CP_INST|INDEXED;instExcs[GETSTATIC]=ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC; - instFlags[PUTFIELD]=POP_INST|EXCEPTION_THROWER|LOADCLASS_INST|CP_INST|INDEXED;instExcs[PUTFIELD]=ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD; - instFlags[PUTSTATIC]=EXCEPTION_THROWER|POP_INST|CP_INST|LOADCLASS_INST|INDEXED;instExcs[PUTSTATIC]=ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC; - - instFlags[INVOKEINTERFACE]=EXCEPTION_THROWER|CP_INST|LOADCLASS_INST|INDEXED;instExcs[INVOKEINTERFACE]=ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKEINTERFACE; - instFlags[INVOKESPECIAL]=EXCEPTION_THROWER|CP_INST|LOADCLASS_INST|INDEXED;instExcs[INVOKESPECIAL]=ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL; - instFlags[INVOKESTATIC]=EXCEPTION_THROWER|CP_INST|LOADCLASS_INST|INDEXED;instExcs[INVOKESTATIC]=ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESTATIC; - instFlags[INVOKEVIRTUAL]=EXCEPTION_THROWER|CP_INST|LOADCLASS_INST|INDEXED;instExcs[INVOKEVIRTUAL]=ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL; - - char[] lengths = // . = varies in length, / = undefined - ("1111111111111111"+ // nop > dconst_1 - "2323322222111111"+ // bipush > lload_1 - "1111111111111111"+ // lload_2 > laload - "1111112222211111"+ // faload > lstore_0 - "1111111111111111"+ // lstore_1 > iastore - "1111111111111111"+ // lastore > swap - "1111111111111111"+ // iadd > ddiv - "1111111111111111"+ // irem > land - "1111311111111111"+ // ior > d2l - "1111111113333333"+ // d2f > if_icmpeq - "3333333332..1111"+ // if_icmpne > dreturn - "1133333335/32311"+ // areturn > athrow - "3311.433551/////").toCharArray(); // checkcast > - int count=0; - for (;count<lengths.length;count++) iLen[count] = (byte)(lengths[count]-48); - while (count<256) { iLen[count]=UNDEFINED;count++;} - iLen[BREAKPOINT]=1; - iLen[IMPDEP1]=1; - iLen[IMPDEP2]=1; - - char[] producesOnStack = - ("0111111112211122"+ // nop > dconst_1 - "1111212121111122"+ // bipush > lload_1 - "2211112222111112"+ // lload_2 > laload - "1211110000000000"+ // faload > lstore_0 - "0000000000000000"+ // lstore_1 > iastore - "0000000002344562"+ // lastore > swap - "1212121212121212"+ // iadd > ddiv - "1212121212121212"+ // irem > land - "1212021211212212"+ // ior > d2l - "1111111110000000"+ // d2f > if_icmpeq - "0000000010000000"+ // if_icmpne > dreturn - "00.0.0..../11111"+ // areturn > athrow - "11000100010/").toCharArray(); // checkcast > - count=0; - for (;count<producesOnStack.length;count++) stackEntriesProduced[count] = (byte)(producesOnStack[count]-48); - while (count<256) { iLen[count]=UNDEFINED;count++;} - - } - } - - /** - * How the byte code operands are to be interpreted. - */ - public static final short[][] TYPE_OF_OPERANDS = { - {}/*nop*/, {}/*aconst_null*/, {}/*iconst_m1*/, {}/*iconst_0*/, - {}/*iconst_1*/, {}/*iconst_2*/, {}/*iconst_3*/, {}/*iconst_4*/, - {}/*iconst_5*/, {}/*lconst_0*/, {}/*lconst_1*/, {}/*fconst_0*/, - {}/*fconst_1*/, {}/*fconst_2*/, {}/*dconst_0*/, {}/*dconst_1*/, - {T_BYTE}/*bipush*/, {T_SHORT}/*sipush*/, {T_BYTE}/*ldc*/, - {T_SHORT}/*ldc_w*/, {T_SHORT}/*ldc2_w*/, - {T_BYTE}/*iload*/, {T_BYTE}/*lload*/, {T_BYTE}/*fload*/, - {T_BYTE}/*dload*/, {T_BYTE}/*aload*/, {}/*iload_0*/, - {}/*iload_1*/, {}/*iload_2*/, {}/*iload_3*/, {}/*lload_0*/, - {}/*lload_1*/, {}/*lload_2*/, {}/*lload_3*/, {}/*fload_0*/, - {}/*fload_1*/, {}/*fload_2*/, {}/*fload_3*/, {}/*dload_0*/, - {}/*dload_1*/, {}/*dload_2*/, {}/*dload_3*/, {}/*aload_0*/, - {}/*aload_1*/, {}/*aload_2*/, {}/*aload_3*/, {}/*iaload*/, - {}/*laload*/, {}/*faload*/, {}/*daload*/, {}/*aaload*/, - {}/*baload*/, {}/*caload*/, {}/*saload*/, {T_BYTE}/*istore*/, - {T_BYTE}/*lstore*/, {T_BYTE}/*fstore*/, {T_BYTE}/*dstore*/, - {T_BYTE}/*astore*/, {}/*istore_0*/, {}/*istore_1*/, - {}/*istore_2*/, {}/*istore_3*/, {}/*lstore_0*/, {}/*lstore_1*/, - {}/*lstore_2*/, {}/*lstore_3*/, {}/*fstore_0*/, {}/*fstore_1*/, - {}/*fstore_2*/, {}/*fstore_3*/, {}/*dstore_0*/, {}/*dstore_1*/, - {}/*dstore_2*/, {}/*dstore_3*/, {}/*astore_0*/, {}/*astore_1*/, - {}/*astore_2*/, {}/*astore_3*/, {}/*iastore*/, {}/*lastore*/, - {}/*fastore*/, {}/*dastore*/, {}/*aastore*/, {}/*bastore*/, - {}/*castore*/, {}/*sastore*/, {}/*pop*/, {}/*pop2*/, {}/*dup*/, - {}/*dup_x1*/, {}/*dup_x2*/, {}/*dup2*/, {}/*dup2_x1*/, - {}/*dup2_x2*/, {}/*swap*/, {}/*iadd*/, {}/*ladd*/, {}/*fadd*/, - {}/*dadd*/, {}/*isub*/, {}/*lsub*/, {}/*fsub*/, {}/*dsub*/, - {}/*imul*/, {}/*lmul*/, {}/*fmul*/, {}/*dmul*/, {}/*idiv*/, - {}/*ldiv*/, {}/*fdiv*/, {}/*ddiv*/, {}/*irem*/, {}/*lrem*/, - {}/*frem*/, {}/*drem*/, {}/*ineg*/, {}/*lneg*/, {}/*fneg*/, - {}/*dneg*/, {}/*ishl*/, {}/*lshl*/, {}/*ishr*/, {}/*lshr*/, - {}/*iushr*/, {}/*lushr*/, {}/*iand*/, {}/*land*/, {}/*ior*/, - {}/*lor*/, {}/*ixor*/, {}/*lxor*/, {T_BYTE, T_BYTE}/*iinc*/, - {}/*i2l*/, {}/*i2f*/, {}/*i2d*/, {}/*l2i*/, {}/*l2f*/, {}/*l2d*/, - {}/*f2i*/, {}/*f2l*/, {}/*f2d*/, {}/*d2i*/, {}/*d2l*/, {}/*d2f*/, - {}/*i2b*/, {}/*i2c*/,{}/*i2s*/, {}/*lcmp*/, {}/*fcmpl*/, - {}/*fcmpg*/, {}/*dcmpl*/, {}/*dcmpg*/, {T_SHORT}/*ifeq*/, - {T_SHORT}/*ifne*/, {T_SHORT}/*iflt*/, {T_SHORT}/*ifge*/, - {T_SHORT}/*ifgt*/, {T_SHORT}/*ifle*/, {T_SHORT}/*if_icmpeq*/, - {T_SHORT}/*if_icmpne*/, {T_SHORT}/*if_icmplt*/, - {T_SHORT}/*if_icmpge*/, {T_SHORT}/*if_icmpgt*/, - {T_SHORT}/*if_icmple*/, {T_SHORT}/*if_acmpeq*/, - {T_SHORT}/*if_acmpne*/, {T_SHORT}/*goto*/, {T_SHORT}/*jsr*/, - {T_BYTE}/*ret*/, {}/*tableswitch*/, {}/*lookupswitch*/, - {}/*ireturn*/, {}/*lreturn*/, {}/*freturn*/, {}/*dreturn*/, - {}/*areturn*/, {}/*return*/, {T_SHORT}/*getstatic*/, - {T_SHORT}/*putstatic*/, {T_SHORT}/*getfield*/, - {T_SHORT}/*putfield*/, {T_SHORT}/*invokevirtual*/, - {T_SHORT}/*invokespecial*/, {T_SHORT}/*invokestatic*/, - {T_SHORT, T_BYTE, T_BYTE}/*invokeinterface*/, {}, - {T_SHORT}/*new*/, {T_BYTE}/*newarray*/, - {T_SHORT}/*anewarray*/, {}/*arraylength*/, {}/*athrow*/, - {T_SHORT}/*checkcast*/, {T_SHORT}/*instanceof*/, - {}/*monitorenter*/, {}/*monitorexit*/, {T_BYTE}/*wide*/, - {T_SHORT, T_BYTE}/*multianewarray*/, {T_SHORT}/*ifnull*/, - {T_SHORT}/*ifnonnull*/, {T_INT}/*goto_w*/, {T_INT}/*jsr_w*/, - {}/*breakpoint*/, {}, {}, {}, {}, {}, {}, {}, - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, - {}/*impdep1*/, {}/*impdep2*/ - }; - - /** - * Names of opcodes. - */ - public static final String[] OPCODE_NAMES = { - "nop", "aconst_null", "iconst_m1", "iconst_0", "iconst_1", - "iconst_2", "iconst_3", "iconst_4", "iconst_5", "lconst_0", - "lconst_1", "fconst_0", "fconst_1", "fconst_2", "dconst_0", - "dconst_1", "bipush", "sipush", "ldc", "ldc_w", "ldc2_w", "iload", - "lload", "fload", "dload", "aload", "iload_0", "iload_1", "iload_2", - "iload_3", "lload_0", "lload_1", "lload_2", "lload_3", "fload_0", - "fload_1", "fload_2", "fload_3", "dload_0", "dload_1", "dload_2", - "dload_3", "aload_0", "aload_1", "aload_2", "aload_3", "iaload", - "laload", "faload", "daload", "aaload", "baload", "caload", "saload", - "istore", "lstore", "fstore", "dstore", "astore", "istore_0", - "istore_1", "istore_2", "istore_3", "lstore_0", "lstore_1", - "lstore_2", "lstore_3", "fstore_0", "fstore_1", "fstore_2", - "fstore_3", "dstore_0", "dstore_1", "dstore_2", "dstore_3", - "astore_0", "astore_1", "astore_2", "astore_3", "iastore", "lastore", - "fastore", "dastore", "aastore", "bastore", "castore", "sastore", - "pop", "pop2", "dup", "dup_x1", "dup_x2", "dup2", "dup2_x1", - "dup2_x2", "swap", "iadd", "ladd", "fadd", "dadd", "isub", "lsub", - "fsub", "dsub", "imul", "lmul", "fmul", "dmul", "idiv", "ldiv", - "fdiv", "ddiv", "irem", "lrem", "frem", "drem", "ineg", "lneg", - "fneg", "dneg", "ishl", "lshl", "ishr", "lshr", "iushr", "lushr", - "iand", "land", "ior", "lor", "ixor", "lxor", "iinc", "i2l", "i2f", - "i2d", "l2i", "l2f", "l2d", "f2i", "f2l", "f2d", "d2i", "d2l", "d2f", - "i2b", "i2c", "i2s", "lcmp", "fcmpl", "fcmpg", - "dcmpl", "dcmpg", "ifeq", "ifne", "iflt", "ifge", "ifgt", "ifle", - "if_icmpeq", "if_icmpne", "if_icmplt", "if_icmpge", "if_icmpgt", - "if_icmple", "if_acmpeq", "if_acmpne", "goto", "jsr", "ret", - "tableswitch", "lookupswitch", "ireturn", "lreturn", "freturn", - "dreturn", "areturn", "return", "getstatic", "putstatic", "getfield", - "putfield", "invokevirtual", "invokespecial", "invokestatic", - "invokeinterface", ILLEGAL_OPCODE, "new", "newarray", "anewarray", - "arraylength", "athrow", "checkcast", "instanceof", "monitorenter", - "monitorexit", "wide", "multianewarray", "ifnull", "ifnonnull", - "goto_w", "jsr_w", "breakpoint", ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, - ILLEGAL_OPCODE, "impdep1", "impdep2" - }; - - /** - * Number of words consumed on operand stack by instructions. - */ - public static final int[] CONSUME_STACK = { - 0/*nop*/, 0/*aconst_null*/, 0/*iconst_m1*/, 0/*iconst_0*/, 0/*iconst_1*/, - 0/*iconst_2*/, 0/*iconst_3*/, 0/*iconst_4*/, 0/*iconst_5*/, 0/*lconst_0*/, - 0/*lconst_1*/, 0/*fconst_0*/, 0/*fconst_1*/, 0/*fconst_2*/, 0/*dconst_0*/, - 0/*dconst_1*/, 0/*bipush*/, 0/*sipush*/, 0/*ldc*/, 0/*ldc_w*/, 0/*ldc2_w*/, 0/*iload*/, - 0/*lload*/, 0/*fload*/, 0/*dload*/, 0/*aload*/, 0/*iload_0*/, 0/*iload_1*/, 0/*iload_2*/, - 0/*iload_3*/, 0/*lload_0*/, 0/*lload_1*/, 0/*lload_2*/, 0/*lload_3*/, 0/*fload_0*/, - 0/*fload_1*/, 0/*fload_2*/, 0/*fload_3*/, 0/*dload_0*/, 0/*dload_1*/, 0/*dload_2*/, - 0/*dload_3*/, 0/*aload_0*/, 0/*aload_1*/, 0/*aload_2*/, 0/*aload_3*/, 2/*iaload*/, - 2/*laload*/, 2/*faload*/, 2/*daload*/, 2/*aaload*/, 2/*baload*/, 2/*caload*/, 2/*saload*/, - 1/*istore*/, 2/*lstore*/, 1/*fstore*/, 2/*dstore*/, 1/*astore*/, 1/*istore_0*/, - 1/*istore_1*/, 1/*istore_2*/, 1/*istore_3*/, 2/*lstore_0*/, 2/*lstore_1*/, - 2/*lstore_2*/, 2/*lstore_3*/, 1/*fstore_0*/, 1/*fstore_1*/, 1/*fstore_2*/, - 1/*fstore_3*/, 2/*dstore_0*/, 2/*dstore_1*/, 2/*dstore_2*/, 2/*dstore_3*/, - 1/*astore_0*/, 1/*astore_1*/, 1/*astore_2*/, 1/*astore_3*/, 3/*iastore*/, 4/*lastore*/, - 3/*fastore*/, 4/*dastore*/, 3/*aastore*/, 3/*bastore*/, 3/*castore*/, 3/*sastore*/, - 1/*pop*/, 2/*pop2*/, 1/*dup*/, 2/*dup_x1*/, 3/*dup_x2*/, 2/*dup2*/, 3/*dup2_x1*/, - 4/*dup2_x2*/, 2/*swap*/, 2/*iadd*/, 4/*ladd*/, 2/*fadd*/, 4/*dadd*/, 2/*isub*/, 4/*lsub*/, - 2/*fsub*/, 4/*dsub*/, 2/*imul*/, 4/*lmul*/, 2/*fmul*/, 4/*dmul*/, 2/*idiv*/, 4/*ldiv*/, - 2/*fdiv*/, 4/*ddiv*/, 2/*irem*/, 4/*lrem*/, 2/*frem*/, 4/*drem*/, 1/*ineg*/, 2/*lneg*/, - 1/*fneg*/, 2/*dneg*/, 2/*ishl*/, 3/*lshl*/, 2/*ishr*/, 3/*lshr*/, 2/*iushr*/, 3/*lushr*/, - 2/*iand*/, 4/*land*/, 2/*ior*/, 4/*lor*/, 2/*ixor*/, 4/*lxor*/, 0/*iinc*/, - 1/*i2l*/, 1/*i2f*/, 1/*i2d*/, 2/*l2i*/, 2/*l2f*/, 2/*l2d*/, 1/*f2i*/, 1/*f2l*/, - 1/*f2d*/, 2/*d2i*/, 2/*d2l*/, 2/*d2f*/, 1/*i2b*/, 1/*i2c*/, 1/*i2s*/, - 4/*lcmp*/, 2/*fcmpl*/, 2/*fcmpg*/, 4/*dcmpl*/, 4/*dcmpg*/, 1/*ifeq*/, 1/*ifne*/, - 1/*iflt*/, 1/*ifge*/, 1/*ifgt*/, 1/*ifle*/, 2/*if_icmpeq*/, 2/*if_icmpne*/, 2/*if_icmplt*/, - 2 /*if_icmpge*/, 2/*if_icmpgt*/, 2/*if_icmple*/, 2/*if_acmpeq*/, 2/*if_acmpne*/, - 0/*goto*/, 0/*jsr*/, 0/*ret*/, 1/*tableswitch*/, 1/*lookupswitch*/, 1/*ireturn*/, - 2/*lreturn*/, 1/*freturn*/, 2/*dreturn*/, 1/*areturn*/, 0/*return*/, 0/*getstatic*/, - UNPREDICTABLE/*putstatic*/, 1/*getfield*/, UNPREDICTABLE/*putfield*/, - UNPREDICTABLE/*invokevirtual*/, UNPREDICTABLE/*invokespecial*/, - UNPREDICTABLE/*invokestatic*/, - UNPREDICTABLE/*invokeinterface*/, UNDEFINED, 0/*new*/, 1/*newarray*/, 1/*anewarray*/, - 1/*arraylength*/, 1/*athrow*/, 1/*checkcast*/, 1/*instanceof*/, 1/*monitorenter*/, - 1/*monitorexit*/, 0/*wide*/, UNPREDICTABLE/*multianewarray*/, 1/*ifnull*/, 1/*ifnonnull*/, - 0/*goto_w*/, 0/*jsr_w*/, 0/*breakpoint*/, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, - UNDEFINED, UNPREDICTABLE/*impdep1*/, UNPREDICTABLE/*impdep2*/ - }; - - - // Attributes and their corresponding names. - public static final byte ATTR_UNKNOWN = -1; - public static final byte ATTR_SOURCE_FILE = 0; - public static final byte ATTR_CONSTANT_VALUE = 1; - public static final byte ATTR_CODE = 2; - public static final byte ATTR_EXCEPTIONS = 3; - public static final byte ATTR_LINE_NUMBER_TABLE = 4; - public static final byte ATTR_LOCAL_VARIABLE_TABLE = 5; - public static final byte ATTR_INNER_CLASSES = 6; - public static final byte ATTR_SYNTHETIC = 7; - public static final byte ATTR_DEPRECATED = 8; - public static final byte ATTR_PMG = 9; - public static final byte ATTR_SIGNATURE = 10; - public static final byte ATTR_STACK_MAP = 11; - public static final byte ATTR_RUNTIME_VISIBLE_ANNOTATIONS = 12; - public static final byte ATTR_RUNTIME_INVISIBLE_ANNOTATIONS = 13; - public static final byte ATTR_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS = 14; - public static final byte ATTR_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS = 15; - public static final byte ATTR_LOCAL_VARIABLE_TYPE_TABLE = 16; - public static final byte ATTR_ENCLOSING_METHOD = 17; - public static final byte ATTR_ANNOTATION_DEFAULT = 18; - - public static final short KNOWN_ATTRIBUTES = 19; - - public static final String[] ATTRIBUTE_NAMES = { - "SourceFile", "ConstantValue", "Code", "Exceptions", - "LineNumberTable", "LocalVariableTable", - "InnerClasses", "Synthetic", "Deprecated", - "PMGClass", "Signature", "StackMap", - "RuntimeVisibleAnnotations","RuntimeInvisibleAnnotations", - "RuntimeVisibleParameterAnnotations","RuntimeInvisibleParameterAnnotations", - "LocalVariableTypeTable","EnclosingMethod","AnnotationDefault" - }; - - /** Constants used in the StackMap attribute. - */ - public static final byte ITEM_Bogus = 0; - public static final byte ITEM_Integer = 1; - public static final byte ITEM_Float = 2; - public static final byte ITEM_Double = 3; - public static final byte ITEM_Long = 4; - public static final byte ITEM_Null = 5; - public static final byte ITEM_InitObject = 6; - public static final byte ITEM_Object = 7; - public static final byte ITEM_NewObject = 8; - - public static final String[] ITEM_NAMES = { - "Bogus", "Integer", "Float", "Double", "Long", - "Null", "InitObject", "Object", "NewObject" - }; + // Major and minor version of the code + public final static short MAJOR_1_1 = 45; + public final static short MINOR_1_1 = 3; + public final static short MAJOR_1_2 = 46; + public final static short MINOR_1_2 = 0; + public final static short MAJOR_1_3 = 47; + public final static short MINOR_1_3 = 0; + public final static short MAJOR_1_4 = 48; + public final static short MINOR_1_4 = 0; + public final static short MAJOR_1_5 = 49; + public final static short MINOR_1_5 = 0; + public final static short MAJOR_1_6 = 50; + public final static short MINOR_1_6 = 0; + // Defaults + public final static short MAJOR = MAJOR_1_1; + public final static short MINOR = MINOR_1_1; + + /** Maximum value for an unsigned short */ + public final static int MAX_SHORT = 65535; // 2^16 - 1 + + /** Maximum value for an unsigned byte */ + public final static int MAX_BYTE = 255; // 2^8 - 1 + + /** Access flags for classes, fields and methods */ + public final static short ACC_PUBLIC = 0x0001; + public final static short ACC_PRIVATE = 0x0002; + public final static short ACC_PROTECTED = 0x0004; + public final static short ACC_STATIC = 0x0008; + + public final static short ACC_FINAL = 0x0010; + public final static short ACC_SYNCHRONIZED = 0x0020; + public final static short ACC_VOLATILE = 0x0040; + public final static short ACC_TRANSIENT = 0x0080; + + public final static short ACC_NATIVE = 0x0100; + public final static short ACC_INTERFACE = 0x0200; + public final static short ACC_ABSTRACT = 0x0400; + public final static short ACC_STRICT = 0x0800; + + public final static short ACC_ANNOTATION = 0x2000; + public final static short ACC_ENUM = 0x4000; + public final static short ACC_BRIDGE = 0x0040; + public final static short ACC_VARARGS = 0x0080; + + // Applies to classes compiled by new compilers only + public final static short ACC_SUPER = 0x0020; + + public final static short MAX_ACC_FLAG = ACC_STRICT; + + public final static String[] ACCESS_NAMES = { "public", "private", "protected", "static", "final", "synchronized", "volatile", + "transient", "native", "interface", "abstract", "strictfp" }; + + /** Tags in constant pool to denote type of constant */ + public final static byte CONSTANT_Utf8 = 1; + public final static byte CONSTANT_Integer = 3; + public final static byte CONSTANT_Float = 4; + public final static byte CONSTANT_Long = 5; + public final static byte CONSTANT_Double = 6; + public final static byte CONSTANT_Class = 7; + public final static byte CONSTANT_Fieldref = 9; + public final static byte CONSTANT_String = 8; + public final static byte CONSTANT_Methodref = 10; + public final static byte CONSTANT_InterfaceMethodref = 11; + public final static byte CONSTANT_NameAndType = 12; + + public final static String[] CONSTANT_NAMES = { "", "CONSTANT_Utf8", "", "CONSTANT_Integer", "CONSTANT_Float", "CONSTANT_Long", + "CONSTANT_Double", "CONSTANT_Class", "CONSTANT_String", "CONSTANT_Fieldref", "CONSTANT_Methodref", + "CONSTANT_InterfaceMethodref", "CONSTANT_NameAndType" }; + + /** + * The name of the static initializer, also called "class initialization method" or "interface initialization + * method". This is "<clinit>". + */ + public final static String STATIC_INITIALIZER_NAME = "<clinit>"; + + /** + * The name of every constructor method in a class, also called "instance initialization method". This is + * "<init>". + */ + public final static String CONSTRUCTOR_NAME = "<init>"; + + /** The names of the interfaces implemented by arrays */ + public final static String[] INTERFACES_IMPLEMENTED_BY_ARRAYS = { "java.lang.Cloneable", "java.io.Serializable" }; + + /** + * Limitations of the Java Virtual Machine. See The Java Virtual Machine Specification, Second Edition, page 152, chapter 4.10. + */ + public static final int MAX_CP_ENTRIES = 65535; + public static final int MAX_CODE_SIZE = 65536; // bytes + + /** + * Java VM opcodes. + */ + public static final short NOP = 0; + public static final short ACONST_NULL = 1; + public static final short ICONST_M1 = 2; + public static final short ICONST_0 = 3; + public static final short ICONST_1 = 4; + public static final short ICONST_2 = 5; + public static final short ICONST_3 = 6; + public static final short ICONST_4 = 7; + public static final short ICONST_5 = 8; + public static final short LCONST_0 = 9; + public static final short LCONST_1 = 10; + public static final short FCONST_0 = 11; + public static final short FCONST_1 = 12; + public static final short FCONST_2 = 13; + public static final short DCONST_0 = 14; + public static final short DCONST_1 = 15; + public static final short BIPUSH = 16; + public static final short SIPUSH = 17; + public static final short LDC = 18; + public static final short LDC_W = 19; + public static final short LDC2_W = 20; + public static final short ILOAD = 21; + public static final short LLOAD = 22; + public static final short FLOAD = 23; + public static final short DLOAD = 24; + public static final short ALOAD = 25; + public static final short ILOAD_0 = 26; + public static final short ILOAD_1 = 27; + public static final short ILOAD_2 = 28; + public static final short ILOAD_3 = 29; + public static final short LLOAD_0 = 30; + public static final short LLOAD_1 = 31; + public static final short LLOAD_2 = 32; + public static final short LLOAD_3 = 33; + public static final short FLOAD_0 = 34; + public static final short FLOAD_1 = 35; + public static final short FLOAD_2 = 36; + public static final short FLOAD_3 = 37; + public static final short DLOAD_0 = 38; + public static final short DLOAD_1 = 39; + public static final short DLOAD_2 = 40; + public static final short DLOAD_3 = 41; + public static final short ALOAD_0 = 42; + public static final short ALOAD_1 = 43; + public static final short ALOAD_2 = 44; + public static final short ALOAD_3 = 45; + public static final short IALOAD = 46; + public static final short LALOAD = 47; + public static final short FALOAD = 48; + public static final short DALOAD = 49; + public static final short AALOAD = 50; + public static final short BALOAD = 51; + public static final short CALOAD = 52; + public static final short SALOAD = 53; + public static final short ISTORE = 54; + public static final short LSTORE = 55; + public static final short FSTORE = 56; + public static final short DSTORE = 57; + public static final short ASTORE = 58; + public static final short ISTORE_0 = 59; + public static final short ISTORE_1 = 60; + public static final short ISTORE_2 = 61; + public static final short ISTORE_3 = 62; + public static final short LSTORE_0 = 63; + public static final short LSTORE_1 = 64; + public static final short LSTORE_2 = 65; + public static final short LSTORE_3 = 66; + public static final short FSTORE_0 = 67; + public static final short FSTORE_1 = 68; + public static final short FSTORE_2 = 69; + public static final short FSTORE_3 = 70; + public static final short DSTORE_0 = 71; + public static final short DSTORE_1 = 72; + public static final short DSTORE_2 = 73; + public static final short DSTORE_3 = 74; + public static final short ASTORE_0 = 75; + public static final short ASTORE_1 = 76; + public static final short ASTORE_2 = 77; + public static final short ASTORE_3 = 78; + public static final short IASTORE = 79; + public static final short LASTORE = 80; + public static final short FASTORE = 81; + public static final short DASTORE = 82; + public static final short AASTORE = 83; + public static final short BASTORE = 84; + public static final short CASTORE = 85; + public static final short SASTORE = 86; + public static final short POP = 87; + public static final short POP2 = 88; + public static final short DUP = 89; + public static final short DUP_X1 = 90; + public static final short DUP_X2 = 91; + public static final short DUP2 = 92; + public static final short DUP2_X1 = 93; + public static final short DUP2_X2 = 94; + public static final short SWAP = 95; + public static final short IADD = 96; + public static final short LADD = 97; + public static final short FADD = 98; + public static final short DADD = 99; + public static final short ISUB = 100; + public static final short LSUB = 101; + public static final short FSUB = 102; + public static final short DSUB = 103; + public static final short IMUL = 104; + public static final short LMUL = 105; + public static final short FMUL = 106; + public static final short DMUL = 107; + public static final short IDIV = 108; + public static final short LDIV = 109; + public static final short FDIV = 110; + public static final short DDIV = 111; + public static final short IREM = 112; + public static final short LREM = 113; + public static final short FREM = 114; + public static final short DREM = 115; + public static final short INEG = 116; + public static final short LNEG = 117; + public static final short FNEG = 118; + public static final short DNEG = 119; + public static final short ISHL = 120; + public static final short LSHL = 121; + public static final short ISHR = 122; + public static final short LSHR = 123; + public static final short IUSHR = 124; + public static final short LUSHR = 125; + public static final short IAND = 126; + public static final short LAND = 127; + public static final short IOR = 128; + public static final short LOR = 129; + public static final short IXOR = 130; + public static final short LXOR = 131; + public static final short IINC = 132; + public static final short I2L = 133; + public static final short I2F = 134; + public static final short I2D = 135; + public static final short L2I = 136; + public static final short L2F = 137; + public static final short L2D = 138; + public static final short F2I = 139; + public static final short F2L = 140; + public static final short F2D = 141; + public static final short D2I = 142; + public static final short D2L = 143; + public static final short D2F = 144; + public static final short I2B = 145; + public static final short INT2BYTE = 145; // Old notion + public static final short I2C = 146; + public static final short INT2CHAR = 146; // Old notion + public static final short I2S = 147; + public static final short INT2SHORT = 147; // Old notion + public static final short LCMP = 148; + public static final short FCMPL = 149; + public static final short FCMPG = 150; + public static final short DCMPL = 151; + public static final short DCMPG = 152; + public static final short IFEQ = 153; + public static final short IFNE = 154; + public static final short IFLT = 155; + public static final short IFGE = 156; + public static final short IFGT = 157; + public static final short IFLE = 158; + public static final short IF_ICMPEQ = 159; + public static final short IF_ICMPNE = 160; + public static final short IF_ICMPLT = 161; + public static final short IF_ICMPGE = 162; + public static final short IF_ICMPGT = 163; + public static final short IF_ICMPLE = 164; + public static final short IF_ACMPEQ = 165; + public static final short IF_ACMPNE = 166; + public static final short GOTO = 167; + public static final short JSR = 168; + public static final short RET = 169; + public static final short TABLESWITCH = 170; + public static final short LOOKUPSWITCH = 171; + public static final short IRETURN = 172; + public static final short LRETURN = 173; + public static final short FRETURN = 174; + public static final short DRETURN = 175; + public static final short ARETURN = 176; + public static final short RETURN = 177; + public static final short GETSTATIC = 178; + public static final short PUTSTATIC = 179; + public static final short GETFIELD = 180; + public static final short PUTFIELD = 181; + public static final short INVOKEVIRTUAL = 182; + public static final short INVOKESPECIAL = 183; + public static final short INVOKENONVIRTUAL = 183; // Old name in JDK 1.0 + public static final short INVOKESTATIC = 184; + public static final short INVOKEINTERFACE = 185; + public static final short NEW = 187; + public static final short NEWARRAY = 188; + public static final short ANEWARRAY = 189; + public static final short ARRAYLENGTH = 190; + public static final short ATHROW = 191; + public static final short CHECKCAST = 192; + public static final short INSTANCEOF = 193; + public static final short MONITORENTER = 194; + public static final short MONITOREXIT = 195; + public static final short WIDE = 196; + public static final short MULTIANEWARRAY = 197; + public static final short IFNULL = 198; + public static final short IFNONNULL = 199; + public static final short GOTO_W = 200; + public static final short JSR_W = 201; + + /** + * Non-legal opcodes, may be used by JVM internally. + */ + public static final short BREAKPOINT = 202; + public static final short LDC_QUICK = 203; + public static final short LDC_W_QUICK = 204; + public static final short LDC2_W_QUICK = 205; + public static final short GETFIELD_QUICK = 206; + public static final short PUTFIELD_QUICK = 207; + public static final short GETFIELD2_QUICK = 208; + public static final short PUTFIELD2_QUICK = 209; + public static final short GETSTATIC_QUICK = 210; + public static final short PUTSTATIC_QUICK = 211; + public static final short GETSTATIC2_QUICK = 212; + public static final short PUTSTATIC2_QUICK = 213; + public static final short INVOKEVIRTUAL_QUICK = 214; + public static final short INVOKENONVIRTUAL_QUICK = 215; + public static final short INVOKESUPER_QUICK = 216; + public static final short INVOKESTATIC_QUICK = 217; + public static final short INVOKEINTERFACE_QUICK = 218; + public static final short INVOKEVIRTUALOBJECT_QUICK = 219; + public static final short NEW_QUICK = 221; + public static final short ANEWARRAY_QUICK = 222; + public static final short MULTIANEWARRAY_QUICK = 223; + public static final short CHECKCAST_QUICK = 224; + public static final short INSTANCEOF_QUICK = 225; + public static final short INVOKEVIRTUAL_QUICK_W = 226; + public static final short GETFIELD_QUICK_W = 227; + public static final short PUTFIELD_QUICK_W = 228; + public static final short IMPDEP1 = 254; + public static final short IMPDEP2 = 255; + + /** + * For internal purposes only. + */ + public static final short PUSH = 4711; + public static final short SWITCH = 4712; + + /** + * Illegal codes + */ + public static final short UNDEFINED = '/' - '0'; // -1; + public static final short UNPREDICTABLE = '.' - '0';// -2; + public static final short RESERVED = -3; + public static final String ILLEGAL_OPCODE = "<illegal opcode>"; + public static final String ILLEGAL_TYPE = "<illegal type>"; + + public static final byte T_BOOLEAN = 4; + public static final byte T_CHAR = 5; + public static final byte T_FLOAT = 6; + public static final byte T_DOUBLE = 7; + public static final byte T_BYTE = 8; + public static final byte T_SHORT = 9; + public static final byte T_INT = 10; + public static final byte T_LONG = 11; + + public static final byte T_VOID = 12; // Non-standard + public static final byte T_ARRAY = 13; + public static final byte T_OBJECT = 14; + public static final byte T_REFERENCE = 14; // Deprecated + public static final byte T_UNKNOWN = 15; + public static final byte T_ADDRESS = 16; + + /** + * The primitive type names corresponding to the T_XX constants, e.g., TYPE_NAMES[T_INT] = "int" + */ + public static final String[] TYPE_NAMES = { ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, "boolean", "char", "float", + "double", "byte", "short", "int", "long", "void", "array", "object", "unknown" // Non-standard + }; + + /** + * The primitive class names corresponding to the T_XX constants, e.g., CLASS_TYPE_NAMES[T_INT] = "java.lang.Integer" + */ + public static final String[] CLASS_TYPE_NAMES = { ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, "java.lang.Boolean", + "java.lang.Character", "java.lang.Float", "java.lang.Double", "java.lang.Byte", "java.lang.Short", "java.lang.Integer", + "java.lang.Long", "java.lang.Void", ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE }; + + /** + * The signature characters corresponding to primitive types, e.g., SHORT_TYPE_NAMES[T_INT] = "I" + */ + public static final String[] SHORT_TYPE_NAMES = { ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE, "Z", "C", "F", "D", + "B", "S", "I", "J", "V", ILLEGAL_TYPE, ILLEGAL_TYPE, ILLEGAL_TYPE }; + + public static int PUSH_INST = 0x0001; + public static int CONSTANT_INST = 0x0002; + public static long LOADCLASS_INST = 0x0004; + public static int CP_INST = 0x0008; + public static int INDEXED = 0x0010; + public static int LOAD_INST = 0x0020; // load instruction + public static int LV_INST = 0x0040; // local variable instruction + public static int POP_INST = 0x0080; + public static int STORE_INST = 0x0100; + public static long STACK_INST = 0x0200; + public static long BRANCH_INSTRUCTION = 0x0400; + public static long TARGETER_INSTRUCTION = 0x0800; + public static long NEGATABLE = 0x1000; + public static long IF_INST = 0x2000; + public static long JSR_INSTRUCTION = 0x4000; + public static long RET_INST = 0x8000; + public static long EXCEPTION_THROWER = 0x10000; + + public static final byte[] iLen = new byte[256]; + public static final byte UNDEFINED_LENGTH = 'X' - '0'; + public static final byte VARIABLE_LENGTH = 'V' - '0'; + public static final byte[] stackEntriesProduced = new byte[256]; + public static final Type[] types = new Type[256]; + public static final long[] instFlags = new long[256]; + + public static final Class[][] instExcs = new Class[256][]; + + static final Clinit _unused = new Clinit(); + + static class Clinit { + + static { + types[ILOAD] = Type.INT; + types[ISTORE] = Type.INT; + types[ILOAD_0] = Type.INT; + types[ISTORE_0] = Type.INT; + types[ILOAD_1] = Type.INT; + types[ISTORE_1] = Type.INT; + types[ILOAD_2] = Type.INT; + types[ISTORE_2] = Type.INT; + types[ILOAD_3] = Type.INT; + types[ISTORE_3] = Type.INT; + types[LLOAD] = Type.LONG; + types[LSTORE] = Type.LONG; + types[LLOAD_0] = Type.LONG; + types[LSTORE_0] = Type.LONG; + types[LLOAD_1] = Type.LONG; + types[LSTORE_1] = Type.LONG; + types[LLOAD_2] = Type.LONG; + types[LSTORE_2] = Type.LONG; + types[LLOAD_3] = Type.LONG; + types[LSTORE_3] = Type.LONG; + types[DLOAD] = Type.DOUBLE; + types[DSTORE] = Type.DOUBLE; + types[DLOAD_0] = Type.DOUBLE; + types[DSTORE_0] = Type.DOUBLE; + types[DLOAD_1] = Type.DOUBLE; + types[DSTORE_1] = Type.DOUBLE; + types[DLOAD_2] = Type.DOUBLE; + types[DSTORE_2] = Type.DOUBLE; + types[DLOAD_3] = Type.DOUBLE; + types[DSTORE_3] = Type.DOUBLE; + types[FLOAD] = Type.FLOAT; + types[FSTORE] = Type.FLOAT; + types[FLOAD_0] = Type.FLOAT; + types[FSTORE_0] = Type.FLOAT; + types[FLOAD_1] = Type.FLOAT; + types[FSTORE_1] = Type.FLOAT; + types[FLOAD_2] = Type.FLOAT; + types[FSTORE_2] = Type.FLOAT; + types[FLOAD_3] = Type.FLOAT; + types[FSTORE_3] = Type.FLOAT; + types[ALOAD] = Type.OBJECT; + types[ASTORE] = Type.OBJECT; + types[ALOAD_0] = Type.OBJECT; + types[ASTORE_0] = Type.OBJECT; + types[ALOAD_1] = Type.OBJECT; + types[ASTORE_1] = Type.OBJECT; + types[ALOAD_2] = Type.OBJECT; + types[ASTORE_2] = Type.OBJECT; + types[ALOAD_3] = Type.OBJECT; + types[ASTORE_3] = Type.OBJECT; + + // INSTRUCTION_FLAGS - set for all + instFlags[NOP] = 0; + instFlags[ACONST_NULL] = PUSH_INST; + instFlags[ICONST_M1] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_0] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_1] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_2] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_3] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_4] = PUSH_INST | CONSTANT_INST; + instFlags[ICONST_5] = PUSH_INST | CONSTANT_INST; + instFlags[LCONST_0] = PUSH_INST | CONSTANT_INST; + instFlags[LCONST_1] = PUSH_INST | CONSTANT_INST; + instFlags[FCONST_0] = PUSH_INST | CONSTANT_INST; + instFlags[FCONST_1] = PUSH_INST | CONSTANT_INST; + instFlags[FCONST_2] = PUSH_INST | CONSTANT_INST; + instFlags[DCONST_0] = PUSH_INST | CONSTANT_INST; + instFlags[DCONST_1] = PUSH_INST | CONSTANT_INST; + + instFlags[BIPUSH] = PUSH_INST | CONSTANT_INST; + instFlags[SIPUSH] = PUSH_INST | CONSTANT_INST; + + instFlags[LDC] = EXCEPTION_THROWER | PUSH_INST | CP_INST | INDEXED; + + instFlags[LDC_W] = EXCEPTION_THROWER | PUSH_INST | CP_INST | INDEXED; + + instFlags[LDC2_W] = EXCEPTION_THROWER | PUSH_INST | CP_INST | INDEXED; + + // the next five could be 'wide' prefixed and so have longer lengths + instFlags[ILOAD] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + instFlags[LLOAD] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + instFlags[FLOAD] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + instFlags[DLOAD] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + instFlags[ALOAD] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + for (int ii = ILOAD_0; ii <= ALOAD_3; ii++) { + instFlags[ii] = INDEXED | LOAD_INST | PUSH_INST | LV_INST; + } + + // the next five could be 'wide' prefixed and so have longer lengths + instFlags[ISTORE] = INDEXED | STORE_INST | POP_INST | LV_INST; + instFlags[LSTORE] = INDEXED | STORE_INST | POP_INST | LV_INST; + instFlags[FSTORE] = INDEXED | STORE_INST | POP_INST | LV_INST; + instFlags[DSTORE] = INDEXED | STORE_INST | POP_INST | LV_INST; + instFlags[ASTORE] = INDEXED | STORE_INST | POP_INST | LV_INST; + for (int ii = ISTORE_0; ii <= ASTORE_3; ii++) { + instFlags[ii] = INDEXED | STORE_INST | POP_INST | LV_INST; + } + + instFlags[IDIV] = EXCEPTION_THROWER; + instExcs[IDIV] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION }; + instFlags[IREM] = EXCEPTION_THROWER; + instExcs[IREM] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION }; + instFlags[LDIV] = EXCEPTION_THROWER; + instExcs[LDIV] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION }; + instFlags[LREM] = EXCEPTION_THROWER; + instExcs[LREM] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION }; + + instFlags[ARRAYLENGTH] = EXCEPTION_THROWER; + instExcs[ARRAYLENGTH] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION }; + instFlags[ATHROW] = EXCEPTION_THROWER; + instExcs[ATHROW] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.THROWABLE }; + + instFlags[AALOAD] = EXCEPTION_THROWER; + instExcs[AALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[IALOAD] = EXCEPTION_THROWER; + instExcs[IALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[BALOAD] = EXCEPTION_THROWER; + instExcs[BALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[FALOAD] = EXCEPTION_THROWER; + instExcs[FALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[DALOAD] = EXCEPTION_THROWER; + instExcs[DALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[CALOAD] = EXCEPTION_THROWER; + instExcs[CALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[LALOAD] = EXCEPTION_THROWER; + instExcs[LALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[SALOAD] = EXCEPTION_THROWER; + instExcs[SALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + + instFlags[AASTORE] = EXCEPTION_THROWER; + instExcs[AASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[IASTORE] = EXCEPTION_THROWER; + instExcs[IASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[BASTORE] = EXCEPTION_THROWER; + instExcs[BASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[FASTORE] = EXCEPTION_THROWER; + instExcs[FASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[DASTORE] = EXCEPTION_THROWER; + instExcs[DASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[CASTORE] = EXCEPTION_THROWER; + instExcs[CASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[LASTORE] = EXCEPTION_THROWER; + instExcs[LASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + instFlags[SASTORE] = EXCEPTION_THROWER; + instExcs[SASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION; + + // stack instructions + instFlags[DUP] = PUSH_INST | STACK_INST; + instFlags[DUP_X1] = STACK_INST; // TODO fixme - aren't these two push/stack producers? (although peculiar ones...) + instFlags[DUP_X2] = STACK_INST; + instFlags[DUP2] = PUSH_INST | STACK_INST; + instFlags[DUP2_X1] = STACK_INST; // TODO fixme - aren't these two push/stack producers? (although peculiar ones...) + instFlags[DUP2_X2] = STACK_INST; + instFlags[POP] = STACK_INST | POP_INST; + instFlags[POP2] = STACK_INST | POP_INST; + instFlags[SWAP] = STACK_INST; + + instFlags[MONITORENTER] = EXCEPTION_THROWER; + instExcs[MONITORENTER] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION }; + instFlags[MONITOREXIT] = EXCEPTION_THROWER; + instExcs[MONITOREXIT] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION }; + + // branching instructions + instFlags[GOTO] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION; + instFlags[GOTO_W] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION; + instFlags[JSR] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | JSR_INSTRUCTION; + instFlags[JSR_W] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | JSR_INSTRUCTION; + + instFlags[IFGT] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFLE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFNE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFEQ] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFGE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFLT] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFNULL] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IFNONNULL] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ACMPEQ] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ACMPNE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPEQ] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPGE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPGT] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPLE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPLT] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + instFlags[IF_ICMPNE] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION | NEGATABLE | IF_INST; + + instFlags[LOOKUPSWITCH] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION; + instFlags[TABLESWITCH] = BRANCH_INSTRUCTION | TARGETER_INSTRUCTION; + + // fixme these class arrays should be constants + instFlags[ARETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[ARETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + instFlags[DRETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[DRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + instFlags[FRETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[FRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + instFlags[IRETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[IRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + instFlags[LRETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[LRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + instFlags[RETURN] = RET_INST | EXCEPTION_THROWER; + instExcs[RETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE }; + + instFlags[NEW] = LOADCLASS_INST | EXCEPTION_THROWER | CP_INST | INDEXED; + instExcs[NEW] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_FOR_ALLOCATIONS; + instFlags[NEWARRAY] = EXCEPTION_THROWER; + instExcs[NEWARRAY] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NEGATIVE_ARRAY_SIZE_EXCEPTION }; + + types[IINC] = Type.INT; + instFlags[IINC] = LV_INST | INDEXED; + instFlags[RET] = INDEXED; + + instFlags[ANEWARRAY] = CP_INST | LOADCLASS_INST | EXCEPTION_THROWER | INDEXED; + instExcs[ANEWARRAY] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY; + instFlags[CHECKCAST] = CP_INST | LOADCLASS_INST | EXCEPTION_THROWER | INDEXED; + instExcs[CHECKCAST] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_CHECKCAST; + instFlags[INSTANCEOF] = CP_INST | LOADCLASS_INST | EXCEPTION_THROWER | INDEXED; + instExcs[INSTANCEOF] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION; + instFlags[MULTIANEWARRAY] = CP_INST | LOADCLASS_INST | EXCEPTION_THROWER | INDEXED; + instExcs[MULTIANEWARRAY] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY; // fixme i think this is a + // stackproducer, old + // bcel says no... + + instFlags[GETFIELD] = EXCEPTION_THROWER | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[GETFIELD] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD; + instFlags[GETSTATIC] = PUSH_INST | EXCEPTION_THROWER | LOADCLASS_INST | CP_INST | INDEXED; + instExcs[GETSTATIC] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC; + instFlags[PUTFIELD] = POP_INST | EXCEPTION_THROWER | LOADCLASS_INST | CP_INST | INDEXED; + instExcs[PUTFIELD] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD; + instFlags[PUTSTATIC] = EXCEPTION_THROWER | POP_INST | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[PUTSTATIC] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC; + + instFlags[INVOKEINTERFACE] = EXCEPTION_THROWER | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[INVOKEINTERFACE] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKEINTERFACE; + instFlags[INVOKESPECIAL] = EXCEPTION_THROWER | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[INVOKESPECIAL] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL; + instFlags[INVOKESTATIC] = EXCEPTION_THROWER | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[INVOKESTATIC] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESTATIC; + instFlags[INVOKEVIRTUAL] = EXCEPTION_THROWER | CP_INST | LOADCLASS_INST | INDEXED; + instExcs[INVOKEVIRTUAL] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL; + + char[] lengths = // . = varies in length, / = undefined + ("1111111111111111" + // nop > dconst_1 + "2323322222111111" + // bipush > lload_1 + "1111111111111111" + // lload_2 > laload + "1111112222211111" + // faload > lstore_0 + "1111111111111111" + // lstore_1 > iastore + "1111111111111111" + // lastore > swap + "1111111111111111" + // iadd > ddiv + "1111111111111111" + // irem > land + "1111311111111111" + // ior > d2l + "1111111113333333" + // d2f > if_icmpeq + "3333333332..1111" + // if_icmpne > dreturn + "1133333335/32311" + // areturn > athrow + "3311.433551/////").toCharArray(); // checkcast > + int count = 0; + for (; count < lengths.length; count++) { + iLen[count] = (byte) (lengths[count] - 48); + } + while (count < 256) { + iLen[count] = UNDEFINED; + count++; + } + iLen[BREAKPOINT] = 1; + iLen[IMPDEP1] = 1; + iLen[IMPDEP2] = 1; + + char[] producesOnStack = ("0111111112211122" + // nop > dconst_1 + "1111212121111122" + // bipush > lload_1 + "2211112222111112" + // lload_2 > laload + "1211110000000000" + // faload > lstore_0 + "0000000000000000" + // lstore_1 > iastore + "0000000002344562" + // lastore > swap + "1212121212121212" + // iadd > ddiv + "1212121212121212" + // irem > land + "1212021211212212" + // ior > d2l + "1111111110000000" + // d2f > if_icmpeq + "0000000010000000" + // if_icmpne > dreturn + "00.0.0..../11111" + // areturn > athrow + "11000100010/").toCharArray(); // checkcast > + count = 0; + for (; count < producesOnStack.length; count++) { + stackEntriesProduced[count] = (byte) (producesOnStack[count] - 48); + } + while (count < 256) { + iLen[count] = UNDEFINED; + count++; + } + + } + } + + /** + * How the byte code operands are to be interpreted. + */ + public static final short[][] TYPE_OF_OPERANDS = { {}/* nop */, {}/* aconst_null */, {}/* iconst_m1 */, {}/* iconst_0 */, + {}/* iconst_1 */, {}/* iconst_2 */, {}/* iconst_3 */, {}/* iconst_4 */, {}/* iconst_5 */, {}/* lconst_0 */, {}/* lconst_1 */, + {}/* fconst_0 */, {}/* fconst_1 */, {}/* fconst_2 */, {}/* dconst_0 */, {}/* dconst_1 */, { T_BYTE }/* bipush */, + { T_SHORT }/* sipush */, { T_BYTE }/* ldc */, { T_SHORT }/* ldc_w */, { T_SHORT }/* ldc2_w */, { T_BYTE }/* iload */, + { T_BYTE }/* lload */, { T_BYTE }/* fload */, { T_BYTE }/* dload */, { T_BYTE }/* aload */, {}/* iload_0 */, + {}/* iload_1 */, {}/* iload_2 */, {}/* iload_3 */, {}/* lload_0 */, {}/* lload_1 */, {}/* lload_2 */, {}/* lload_3 */, + {}/* fload_0 */, {}/* fload_1 */, {}/* fload_2 */, {}/* fload_3 */, {}/* dload_0 */, {}/* dload_1 */, {}/* dload_2 */, + {}/* dload_3 */, {}/* aload_0 */, {}/* aload_1 */, {}/* aload_2 */, {}/* aload_3 */, {}/* iaload */, {}/* laload */, + {}/* faload */, {}/* daload */, {}/* aaload */, {}/* baload */, {}/* caload */, {}/* saload */, { T_BYTE }/* istore */, + { T_BYTE }/* lstore */, { T_BYTE }/* fstore */, { T_BYTE }/* dstore */, { T_BYTE }/* astore */, {}/* istore_0 */, + {}/* istore_1 */, {}/* istore_2 */, {}/* istore_3 */, {}/* lstore_0 */, {}/* lstore_1 */, {}/* lstore_2 */, {}/* lstore_3 */, + {}/* fstore_0 */, {}/* fstore_1 */, {}/* fstore_2 */, {}/* fstore_3 */, {}/* dstore_0 */, {}/* dstore_1 */, {}/* dstore_2 */, + {}/* dstore_3 */, {}/* astore_0 */, {}/* astore_1 */, {}/* astore_2 */, {}/* astore_3 */, {}/* iastore */, {}/* lastore */, + {}/* fastore */, {}/* dastore */, {}/* aastore */, {}/* bastore */, {}/* castore */, {}/* sastore */, {}/* pop */, {}/* pop2 */, + {}/* dup */, {}/* dup_x1 */, {}/* dup_x2 */, {}/* dup2 */, {}/* dup2_x1 */, {}/* dup2_x2 */, {}/* swap */, {}/* iadd */, + {}/* ladd */, {}/* fadd */, {}/* dadd */, {}/* isub */, {}/* lsub */, {}/* fsub */, {}/* dsub */, {}/* imul */, {}/* lmul */, {}/* fmul */, + {}/* dmul */, {}/* idiv */, {}/* ldiv */, {}/* fdiv */, {}/* ddiv */, {}/* irem */, {}/* lrem */, {}/* frem */, {}/* drem */, {}/* ineg */, + {}/* lneg */, {}/* fneg */, {}/* dneg */, {}/* ishl */, {}/* lshl */, {}/* ishr */, {}/* lshr */, {}/* iushr */, {}/* lushr */, + {}/* iand */, {}/* land */, {}/* ior */, {}/* lor */, {}/* ixor */, {}/* lxor */, { T_BYTE, T_BYTE }/* iinc */, {}/* i2l */, + {}/* i2f */, {}/* i2d */, {}/* l2i */, {}/* l2f */, {}/* l2d */, {}/* f2i */, {}/* f2l */, {}/* f2d */, {}/* d2i */, {}/* d2l */, + {}/* d2f */, {}/* i2b */, {}/* i2c */, {}/* i2s */, {}/* lcmp */, {}/* fcmpl */, {}/* fcmpg */, {}/* dcmpl */, + {}/* dcmpg */, { T_SHORT }/* ifeq */, { T_SHORT }/* ifne */, { T_SHORT }/* iflt */, { T_SHORT }/* ifge */, + { T_SHORT }/* ifgt */, { T_SHORT }/* ifle */, { T_SHORT }/* if_icmpeq */, { T_SHORT }/* if_icmpne */, + { T_SHORT }/* if_icmplt */, { T_SHORT }/* if_icmpge */, { T_SHORT }/* if_icmpgt */, { T_SHORT }/* if_icmple */, + { T_SHORT }/* if_acmpeq */, { T_SHORT }/* if_acmpne */, { T_SHORT }/* goto */, { T_SHORT }/* jsr */, + { T_BYTE }/* ret */, {}/* tableswitch */, {}/* lookupswitch */, {}/* ireturn */, {}/* lreturn */, {}/* freturn */, + {}/* dreturn */, {}/* areturn */, {}/* return */, { T_SHORT }/* getstatic */, { T_SHORT }/* putstatic */, + { T_SHORT }/* getfield */, { T_SHORT }/* putfield */, { T_SHORT }/* invokevirtual */, + { T_SHORT }/* invokespecial */, { T_SHORT }/* invokestatic */, { T_SHORT, T_BYTE, T_BYTE }/* invokeinterface */, {}, + { T_SHORT }/* new */, { T_BYTE }/* newarray */, { T_SHORT }/* anewarray */, {}/* arraylength */, {}/* athrow */, + { T_SHORT }/* checkcast */, { T_SHORT }/* instanceof */, {}/* monitorenter */, {}/* monitorexit */, { T_BYTE }/* wide */, + { T_SHORT, T_BYTE }/* multianewarray */, { T_SHORT }/* ifnull */, { T_SHORT }/* ifnonnull */, { T_INT }/* goto_w */, + { T_INT }/* jsr_w */, {}/* breakpoint */, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, + {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, + {}, {}, {}/* impdep1 */, {} /* impdep2 */ + }; + + /** + * Names of opcodes. + */ + public static final String[] OPCODE_NAMES = { "nop", "aconst_null", "iconst_m1", "iconst_0", "iconst_1", "iconst_2", + "iconst_3", "iconst_4", "iconst_5", "lconst_0", "lconst_1", "fconst_0", "fconst_1", "fconst_2", "dconst_0", "dconst_1", + "bipush", "sipush", "ldc", "ldc_w", "ldc2_w", "iload", "lload", "fload", "dload", "aload", "iload_0", "iload_1", + "iload_2", "iload_3", "lload_0", "lload_1", "lload_2", "lload_3", "fload_0", "fload_1", "fload_2", "fload_3", + "dload_0", "dload_1", "dload_2", "dload_3", "aload_0", "aload_1", "aload_2", "aload_3", "iaload", "laload", "faload", + "daload", "aaload", "baload", "caload", "saload", "istore", "lstore", "fstore", "dstore", "astore", "istore_0", + "istore_1", "istore_2", "istore_3", "lstore_0", "lstore_1", "lstore_2", "lstore_3", "fstore_0", "fstore_1", "fstore_2", + "fstore_3", "dstore_0", "dstore_1", "dstore_2", "dstore_3", "astore_0", "astore_1", "astore_2", "astore_3", "iastore", + "lastore", "fastore", "dastore", "aastore", "bastore", "castore", "sastore", "pop", "pop2", "dup", "dup_x1", "dup_x2", + "dup2", "dup2_x1", "dup2_x2", "swap", "iadd", "ladd", "fadd", "dadd", "isub", "lsub", "fsub", "dsub", "imul", "lmul", + "fmul", "dmul", "idiv", "ldiv", "fdiv", "ddiv", "irem", "lrem", "frem", "drem", "ineg", "lneg", "fneg", "dneg", "ishl", + "lshl", "ishr", "lshr", "iushr", "lushr", "iand", "land", "ior", "lor", "ixor", "lxor", "iinc", "i2l", "i2f", "i2d", + "l2i", "l2f", "l2d", "f2i", "f2l", "f2d", "d2i", "d2l", "d2f", "i2b", "i2c", "i2s", "lcmp", "fcmpl", "fcmpg", "dcmpl", + "dcmpg", "ifeq", "ifne", "iflt", "ifge", "ifgt", "ifle", "if_icmpeq", "if_icmpne", "if_icmplt", "if_icmpge", + "if_icmpgt", "if_icmple", "if_acmpeq", "if_acmpne", "goto", "jsr", "ret", "tableswitch", "lookupswitch", "ireturn", + "lreturn", "freturn", "dreturn", "areturn", "return", "getstatic", "putstatic", "getfield", "putfield", + "invokevirtual", "invokespecial", "invokestatic", "invokeinterface", ILLEGAL_OPCODE, "new", "newarray", "anewarray", + "arraylength", "athrow", "checkcast", "instanceof", "monitorenter", "monitorexit", "wide", "multianewarray", "ifnull", + "ifnonnull", "goto_w", "jsr_w", "breakpoint", ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, + ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, ILLEGAL_OPCODE, "impdep1", "impdep2" }; + + /** + * Number of words consumed on operand stack by instructions. + */ + public static final int[] CONSUME_STACK = { 0/* nop */, 0/* aconst_null */, 0/* iconst_m1 */, 0/* iconst_0 */, 0/* iconst_1 */, + 0/* iconst_2 */, 0/* iconst_3 */, 0/* iconst_4 */, 0/* iconst_5 */, 0/* lconst_0 */, 0/* lconst_1 */, 0/* fconst_0 */, + 0/* fconst_1 */, 0/* fconst_2 */, 0/* dconst_0 */, 0/* dconst_1 */, 0/* bipush */, 0/* sipush */, 0/* ldc */, + 0/* ldc_w */, 0/* ldc2_w */, 0/* iload */, 0/* lload */, 0/* fload */, 0/* dload */, 0/* aload */, 0/* iload_0 */, 0/* iload_1 */, + 0/* iload_2 */, 0/* iload_3 */, 0/* lload_0 */, 0/* lload_1 */, 0/* lload_2 */, 0/* lload_3 */, 0/* fload_0 */, + 0/* fload_1 */, 0/* fload_2 */, 0/* fload_3 */, 0/* dload_0 */, 0/* dload_1 */, 0/* dload_2 */, 0/* dload_3 */, + 0/* aload_0 */, 0/* aload_1 */, 0/* aload_2 */, 0/* aload_3 */, 2/* iaload */, 2/* laload */, 2/* faload */, + 2/* daload */, 2/* aaload */, 2/* baload */, 2/* caload */, 2/* saload */, 1/* istore */, 2/* lstore */, + 1/* fstore */, 2/* dstore */, 1/* astore */, 1/* istore_0 */, 1/* istore_1 */, 1/* istore_2 */, 1/* istore_3 */, + 2/* lstore_0 */, 2/* lstore_1 */, 2/* lstore_2 */, 2/* lstore_3 */, 1/* fstore_0 */, 1/* fstore_1 */, 1/* fstore_2 */, + 1/* fstore_3 */, 2/* dstore_0 */, 2/* dstore_1 */, 2/* dstore_2 */, 2/* dstore_3 */, 1/* astore_0 */, 1/* astore_1 */, + 1/* astore_2 */, 1/* astore_3 */, 3/* iastore */, 4/* lastore */, 3/* fastore */, 4/* dastore */, 3/* aastore */, + 3/* bastore */, 3/* castore */, 3/* sastore */, 1/* pop */, 2/* pop2 */, 1/* dup */, 2/* dup_x1 */, 3/* dup_x2 */, + 2/* dup2 */, 3/* dup2_x1 */, 4/* dup2_x2 */, 2/* swap */, 2/* iadd */, 4/* ladd */, 2/* fadd */, 4/* dadd */, 2/* isub */, + 4/* lsub */, 2/* fsub */, 4/* dsub */, 2/* imul */, 4/* lmul */, 2/* fmul */, 4/* dmul */, 2/* idiv */, 4/* ldiv */, 2/* fdiv */, + 4/* ddiv */, 2/* irem */, 4/* lrem */, 2/* frem */, 4/* drem */, 1/* ineg */, 2/* lneg */, 1/* fneg */, 2/* dneg */, 2/* ishl */, + 3/* lshl */, 2/* ishr */, 3/* lshr */, 2/* iushr */, 3/* lushr */, 2/* iand */, 4/* land */, 2/* ior */, 4/* lor */, 2/* ixor */, + 4/* lxor */, 0/* iinc */, 1/* i2l */, 1/* i2f */, 1/* i2d */, 2/* l2i */, 2/* l2f */, 2/* l2d */, 1/* f2i */, 1/* f2l */, + 1/* f2d */, 2/* d2i */, 2/* d2l */, 2/* d2f */, 1/* i2b */, 1/* i2c */, 1/* i2s */, 4/* lcmp */, 2/* fcmpl */, + 2/* fcmpg */, 4/* dcmpl */, 4/* dcmpg */, 1/* ifeq */, 1/* ifne */, 1/* iflt */, 1/* ifge */, 1/* ifgt */, 1/* ifle */, + 2/* if_icmpeq */, 2/* if_icmpne */, 2/* if_icmplt */, 2 /* if_icmpge */, 2/* if_icmpgt */, 2/* if_icmple */, 2/* if_acmpeq */, + 2/* if_acmpne */, 0/* goto */, 0/* jsr */, 0/* ret */, 1/* tableswitch */, 1/* lookupswitch */, 1/* ireturn */, + 2/* lreturn */, 1/* freturn */, 2/* dreturn */, 1/* areturn */, 0/* return */, 0/* getstatic */, + UNPREDICTABLE/* putstatic */, 1/* getfield */, UNPREDICTABLE/* putfield */, UNPREDICTABLE/* invokevirtual */, + UNPREDICTABLE/* invokespecial */, UNPREDICTABLE/* invokestatic */, UNPREDICTABLE/* invokeinterface */, UNDEFINED, + 0/* new */, 1/* newarray */, 1/* anewarray */, 1/* arraylength */, 1/* athrow */, 1/* checkcast */, 1/* instanceof */, + 1/* monitorenter */, 1/* monitorexit */, 0/* wide */, UNPREDICTABLE/* multianewarray */, 1/* ifnull */, + 1/* ifnonnull */, 0/* goto_w */, 0/* jsr_w */, 0/* breakpoint */, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, + UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, + UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, + UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, + UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, + UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED, UNPREDICTABLE/* impdep1 */, UNPREDICTABLE /* impdep2 */ + }; + + // Attributes and their corresponding names. + public static final byte ATTR_UNKNOWN = -1; + public static final byte ATTR_SOURCE_FILE = 0; + public static final byte ATTR_CONSTANT_VALUE = 1; + public static final byte ATTR_CODE = 2; + public static final byte ATTR_EXCEPTIONS = 3; + public static final byte ATTR_LINE_NUMBER_TABLE = 4; + public static final byte ATTR_LOCAL_VARIABLE_TABLE = 5; + public static final byte ATTR_INNER_CLASSES = 6; + public static final byte ATTR_SYNTHETIC = 7; + public static final byte ATTR_DEPRECATED = 8; + public static final byte ATTR_PMG = 9; + public static final byte ATTR_SIGNATURE = 10; + public static final byte ATTR_STACK_MAP = 11; + public static final byte ATTR_RUNTIME_VISIBLE_ANNOTATIONS = 12; + public static final byte ATTR_RUNTIME_INVISIBLE_ANNOTATIONS = 13; + public static final byte ATTR_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS = 14; + public static final byte ATTR_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS = 15; + public static final byte ATTR_LOCAL_VARIABLE_TYPE_TABLE = 16; + public static final byte ATTR_ENCLOSING_METHOD = 17; + public static final byte ATTR_ANNOTATION_DEFAULT = 18; + + public static final short KNOWN_ATTRIBUTES = 19; + + public static final String[] ATTRIBUTE_NAMES = { "SourceFile", "ConstantValue", "Code", "Exceptions", "LineNumberTable", + "LocalVariableTable", "InnerClasses", "Synthetic", "Deprecated", "PMGClass", "Signature", "StackMap", + "RuntimeVisibleAnnotations", "RuntimeInvisibleAnnotations", "RuntimeVisibleParameterAnnotations", + "RuntimeInvisibleParameterAnnotations", "LocalVariableTypeTable", "EnclosingMethod", "AnnotationDefault" }; + + /** + * Constants used in the StackMap attribute. + */ + public static final byte ITEM_Bogus = 0; + public static final byte ITEM_Integer = 1; + public static final byte ITEM_Float = 2; + public static final byte ITEM_Double = 3; + public static final byte ITEM_Long = 4; + public static final byte ITEM_Null = 5; + public static final byte ITEM_InitObject = 6; + public static final byte ITEM_Object = 7; + public static final byte ITEM_NewObject = 8; + + public static final String[] ITEM_NAMES = { "Bogus", "Integer", "Float", "Double", "Long", "Null", "InitObject", "Object", + "NewObject" }; } |