instruction.java

出色的混淆器

/* $Id: Instruction.java,v 1.9 2003/02/09 15:22:28 eric Exp $
 *
 * ProGuard -- obfuscation and shrinking package for Java class files.
 *
 * Copyright (c) 2002-2003 Eric Lafortune ([e-mail])
 *
 * 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.instruction;

import proguard.classfile.*;


/**
 * Representation of an instruction.
 *
 * @author Eric Lafortune
 */
public interface Instruction
{
    public static final byte OP_NOP              = 0;
    public static final byte OP_ACONST_NULL      = 1;
    public static final byte OP_ICONST_M1        = 2;
    public static final byte OP_ICONST_0         = 3;
    public static final byte OP_ICONST_1         = 4;
    public static final byte OP_ICONST_2         = 5;
    public static final byte OP_ICONST_3         = 6;
    public static final byte OP_ICONST_4         = 7;
    public static final byte OP_ICONST_5         = 8;
    public static final byte OP_LCONST_0         = 9;
    public static final byte OP_LCONST_1         = 10;
    public static final byte OP_FCONST_0         = 11;
    public static final byte OP_FCONST_1         = 12;
    public static final byte OP_FCONST_2         = 13;
    public static final byte OP_DCONST_0         = 14;
    public static final byte OP_DCONST_1         = 15;
    public static final byte OP_BIPUSH           = 16;
    public static final byte OP_SIPUSH           = 17;
    public static final byte OP_LDC              = 18;
    public static final byte OP_LDC_WIDE         = 19;
    public static final byte OP_LDC2_WIDE        = 20;
    public static final byte OP_ILOAD            = 21;
    public static final byte OP_LLOAD            = 22;
    public static final byte OP_FLOAD            = 23;
    public static final byte OP_DLOAD            = 24;
    public static final byte OP_ALOAD            = 25;
    public static final byte OP_ILOAD_0          = 26;
    public static final byte OP_ILOAD_1          = 27;
    public static final byte OP_ILOAD_2          = 28;
    public static final byte OP_ILOAD_3          = 29;
    public static final byte OP_LLOAD_0          = 30;
    public static final byte OP_LLOAD_1          = 31;
    public static final byte OP_LLOAD_2          = 32;
    public static final byte OP_LLOAD_3          = 33;
    public static final byte OP_FLOAD_0          = 34;
    public static final byte OP_FLOAD_1          = 35;
    public static final byte OP_FLOAD_2          = 36;
    public static final byte OP_FLOAD_3          = 37;
    public static final byte OP_DLOAD_0          = 38;
    public static final byte OP_DLOAD_1          = 39;
    public static final byte OP_DLOAD_2          = 40;
    public static final byte OP_DLOAD_3          = 41;
    public static final byte OP_ALOAD_0          = 42;
    public static final byte OP_ALOAD_1          = 43;
    public static final byte OP_ALOAD_2          = 44;
    public static final byte OP_ALOAD_3          = 45;
    public static final byte OP_IALOAD           = 46;
    public static final byte OP_LALOAD           = 47;
    public static final byte OP_FALOAD           = 48;
    public static final byte OP_DALOAD           = 49;
    public static final byte OP_AALOAD           = 50;
    public static final byte OP_BALOAD           = 51;
    public static final byte OP_CALOAD           = 52;
    public static final byte OP_SALOAD           = 53;
    public static final byte OP_ISTORE           = 54;
    public static final byte OP_LSTORE           = 55;
    public static final byte OP_FSTORE           = 56;
    public static final byte OP_DSTORE           = 57;
    public static final byte OP_ASTORE           = 58;
    public static final byte OP_ISTORE_0         = 59;
    public static final byte OP_ISTORE_1         = 60;
    public static final byte OP_ISTORE_2         = 61;
    public static final byte OP_ISTORE_3         = 62;
    public static final byte OP_LSTORE_0         = 63;
    public static final byte OP_LSTORE_1         = 64;
    public static final byte OP_LSTORE_2         = 65;
    public static final byte OP_LSTORE_3         = 66;
    public static final byte OP_FSTORE_0         = 67;
    public static final byte OP_FSTORE_1         = 68;
    public static final byte OP_FSTORE_2         = 69;
    public static final byte OP_FSTORE_3         = 70;
    public static final byte OP_DSTORE_0         = 71;
    public static final byte OP_DSTORE_1         = 72;
    public static final byte OP_DSTORE_2         = 73;
    public static final byte OP_DSTORE_3         = 74;
    public static final byte OP_ASTORE_0         = 75;
    public static final byte OP_ASTORE_1         = 76;
    public static final byte OP_ASTORE_2         = 77;
    public static final byte OP_ASTORE_3         = 78;
    public static final byte OP_IASTORE          = 79;
    public static final byte OP_LASTORE          = 80;
    public static final byte OP_FASTORE          = 81;
    public static final byte OP_DASTORE          = 82;
    public static final byte OP_AASTORE          = 83;
    public static final byte OP_BASTORE          = 84;
    public static final byte OP_CASTORE          = 85;
    public static final byte OP_SASTORE          = 86;
    public static final byte OP_POP              = 87;
    public static final byte OP_POP2             = 88;
    public static final byte OP_DUP              = 89;
    public static final byte OP_DUP_X1           = 90;
    public static final byte OP_DUP_X2           = 91;
    public static final byte OP_DUP2             = 92;
    public static final byte OP_DUP2_X1          = 93;
    public static final byte OP_DUP2_X2          = 94;
    public static final byte OP_SWAP             = 95;
    public static final byte OP_IADD             = 96;
    public static final byte OP_LADD             = 97;
    public static final byte OP_FADD             = 98;
    public static final byte OP_DADD             = 99;
    public static final byte OP_ISUB             = 100;
    public static final byte OP_LSUB             = 101;
    public static final byte OP_FSUB             = 102;
    public static final byte OP_DSUB             = 103;
    public static final byte OP_IMUL             = 104;
    public static final byte OP_LMUL             = 105;
    public static final byte OP_FMUL             = 106;
    public static final byte OP_DMUL             = 107;
    public static final byte OP_IDIV             = 108;
    public static final byte OP_FDIV             = 110;
    public static final byte OP_LDIV             = 109;
    public static final byte OP_DDIV             = 111;
    public static final byte OP_IREM             = 112;
    public static final byte OP_LREM             = 113;
    public static final byte OP_FREM             = 114;
    public static final byte OP_DREM             = 115;
    public static final byte OP_INEG             = 116;
    public static final byte OP_LNEG             = 117;
    public static final byte OP_FNEG             = 118;
    public static final byte OP_DNEG             = 119;
    public static final byte OP_ISHL             = 120;
    public static final byte OP_LSHL             = 121;
    public static final byte OP_ISHR             = 122;
    public static final byte OP_LSHR             = 123;
    public static final byte OP_IUSHR            = 124;
    public static final byte OP_LUSHR            = 125;
    public static final byte OP_IAND             = 126;
    public static final byte OP_LAND             = 127;
    public static final byte OP_IOR              = -128;
    public static final byte OP_LOR              = -127;
    public static final byte OP_IXOR             = -126;
    public static final byte OP_LXOR             = -125;
    public static final byte OP_IINC             = -124;
    public static final byte OP_I2L              = -123;
    public static final byte OP_I2F              = -122;
    public static final byte OP_I2D              = -121;
    public static final byte OP_L2I              = -120;
    public static final byte OP_L2F              = -119;
    public static final byte OP_L2D              = -118;
    public static final byte OP_F2I              = -117;
    public static final byte OP_F2L              = -116;
    public static final byte OP_F2D              = -115;
    public static final byte OP_D2I              = -114;
    public static final byte OP_D2L              = -113;
    public static final byte OP_D2F              = -112;
    public static final byte OP_I2B              = -111;
    public static final byte OP_I2C              = -110;
    public static final byte OP_I2S              = -109;
    public static final byte OP_LCMP             = -108;
    public static final byte OP_FCMPL            = -107;
    public static final byte OP_FCMPG            = -106;
    public static final byte OP_DCMPL            = -105;
    public static final byte OP_DCMPG            = -104;
    public static final byte OP_IFEQ             = -103;
    public static final byte OP_IFNE             = -102;
    public static final byte OP_IFLT             = -101;
    public static final byte OP_IFGE             = -100;
    public static final byte OP_IFGT             = -99;
    public static final byte OP_IFLE             = -98;
    public static final byte OP_IFICMPEQ         = -97;
    public static final byte OP_IFICMPNE         = -96;
    public static final byte OP_IFICMPLT         = -95;
    public static final byte OP_IFICMPGE         = -94;
    public static final byte OP_IFICMPGT         = -93;
    public static final byte OP_IFICMPLE         = -92;
    public static final byte OP_IFACMPEQ         = -91;
    public static final byte OP_IFACMPNE         = -90;
    public static final byte OP_GOTO             = -89;
    public static final byte OP_JSR              = -88;
    public static final byte OP_RET              = -87;
    public static final byte OP_TABLESWITCH      = -86;
    public static final byte OP_LOOKUPSWITCH     = -85;
    public static final byte OP_IRETURN          = -84;
    public static final byte OP_LRETURN          = -83;
    public static final byte OP_FRETURN          = -82;
    public static final byte OP_DRETURN          = -81;
    public static final byte OP_ARETURN          = -80;
    public static final byte OP_RETURN           = -79;
    public static final byte OP_GETSTATIC        = -78;
    public static final byte OP_PUTSTATIC        = -77;
    public static final byte OP_GETFIELD         = -76;
    public static final byte OP_PUTFIELD         = -75;
    public static final byte OP_INVOKEVIRTUAL    = -74;
    public static final byte OP_INVOKESPECIAL    = -73;
    public static final byte OP_INVOKESTATIC     = -72;
    public static final byte OP_INVOKEINTERFACE  = -71;
//  public static final byte OP_UNUSED           = -70;
    public static final byte OP_NEW              = -69;
    public static final byte OP_NEWARRAY         = -68;
    public static final byte OP_ANEWARRAY        = -67; // ???
    public static final byte OP_ARRAYLENGTH      = -66;
    public static final byte OP_ATHROW           = -65;
    public static final byte OP_CHECKCAST        = -64;
    public static final byte OP_INSTANCEOF       = -63;
    public static final byte OP_MONITORENTER     = -62;
    public static final byte OP_MONITOREXIT      = -61;
    public static final byte OP_WIDE             = -60;
    public static final byte OP_MULTINEWARRAY    = -59;
    public static final byte OP_IFNULL           = -58;
    public static final byte OP_IFNONNULL        = -57;
    public static final byte OP_GOTO_W           = -56;
    public static final byte OP_JSR_WIDE         = -55;

    public static final byte ARRAY_T_BOOLEAN     = 4;
    public static final byte ARRAY_T_CHAR        = 5;
    public static final byte ARRAY_T_FLOAT       = 6;
    public static final byte ARRAY_T_DOUBLE      = 7;
    public static final byte ARRAY_T_BYTE        = 8;
    public static final byte ARRAY_T_SHORT       = 9;
    public static final byte ARRAY_T_INT         = 10;
    public static final byte ARRAY_T_LONG        = 11;


    public int getOffset();
    public int getOpcode();
    public boolean isWide();
    public int getLength();


    public void accept(ClassFile classFile, InstructionVisitor instructionVisitor);
}