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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache BCEL" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact [email protected].
 *
 * 5. Products derived from this software may not be called "Apache",
 *    "Apache BCEL", nor may "Apache" appear in their name, without
 *    prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * .
 */
package org.aspectj.apache.bcel;

import org.aspectj.apache.bcel.generic.Type;

public class ConstantsInitializer {

	@SuppressWarnings("unchecked")
	public static Object initialize() {
		Constants.types[Constants.ILOAD] = Type.INT;
		Constants.types[Constants.ISTORE] = Type.INT;
		Constants.types[Constants.ILOAD_0] = Type.INT;
		Constants.types[Constants.ISTORE_0] = Type.INT;
		Constants.types[Constants.ILOAD_1] = Type.INT;
		Constants.types[Constants.ISTORE_1] = Type.INT;
		Constants.types[Constants.ILOAD_2] = Type.INT;
		Constants.types[Constants.ISTORE_2] = Type.INT;
		Constants.types[Constants.ILOAD_3] = Type.INT;
		Constants.types[Constants.ISTORE_3] = Type.INT;
		Constants.types[Constants.LLOAD] = Type.LONG;
		Constants.types[Constants.LSTORE] = Type.LONG;
		Constants.types[Constants.LLOAD_0] = Type.LONG;
		Constants.types[Constants.LSTORE_0] = Type.LONG;
		Constants.types[Constants.LLOAD_1] = Type.LONG;
		Constants.types[Constants.LSTORE_1] = Type.LONG;
		Constants.types[Constants.LLOAD_2] = Type.LONG;
		Constants.types[Constants.LSTORE_2] = Type.LONG;
		Constants.types[Constants.LLOAD_3] = Type.LONG;
		Constants.types[Constants.LSTORE_3] = Type.LONG;
		Constants.types[Constants.DLOAD] = Type.DOUBLE;
		Constants.types[Constants.DSTORE] = Type.DOUBLE;
		Constants.types[Constants.DLOAD_0] = Type.DOUBLE;
		Constants.types[Constants.DSTORE_0] = Type.DOUBLE;
		Constants.types[Constants.DLOAD_1] = Type.DOUBLE;
		Constants.types[Constants.DSTORE_1] = Type.DOUBLE;
		Constants.types[Constants.DLOAD_2] = Type.DOUBLE;
		Constants.types[Constants.DSTORE_2] = Type.DOUBLE;
		Constants.types[Constants.DLOAD_3] = Type.DOUBLE;
		Constants.types[Constants.DSTORE_3] = Type.DOUBLE;
		Constants.types[Constants.FLOAD] = Type.FLOAT;
		Constants.types[Constants.FSTORE] = Type.FLOAT;
		Constants.types[Constants.FLOAD_0] = Type.FLOAT;
		Constants.types[Constants.FSTORE_0] = Type.FLOAT;
		Constants.types[Constants.FLOAD_1] = Type.FLOAT;
		Constants.types[Constants.FSTORE_1] = Type.FLOAT;
		Constants.types[Constants.FLOAD_2] = Type.FLOAT;
		Constants.types[Constants.FSTORE_2] = Type.FLOAT;
		Constants.types[Constants.FLOAD_3] = Type.FLOAT;
		Constants.types[Constants.FSTORE_3] = Type.FLOAT;
		Constants.types[Constants.ALOAD] = Type.OBJECT;
		Constants.types[Constants.ASTORE] = Type.OBJECT;
		Constants.types[Constants.ALOAD_0] = Type.OBJECT;
		Constants.types[Constants.ASTORE_0] = Type.OBJECT;
		Constants.types[Constants.ALOAD_1] = Type.OBJECT;
		Constants.types[Constants.ASTORE_1] = Type.OBJECT;
		Constants.types[Constants.ALOAD_2] = Type.OBJECT;
		Constants.types[Constants.ASTORE_2] = Type.OBJECT;
		Constants.types[Constants.ALOAD_3] = Type.OBJECT;
		Constants.types[Constants.ASTORE_3] = Type.OBJECT;

		// INSTRUCTION_FLAGS - set for all
		Constants.instFlags[Constants.NOP] = 0;
		Constants.instFlags[Constants.ACONST_NULL] = Constants.PUSH_INST;
		Constants.instFlags[Constants.ICONST_M1] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_0] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_1] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_2] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_3] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_4] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.ICONST_5] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.LCONST_0] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.LCONST_1] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.FCONST_0] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.FCONST_1] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.FCONST_2] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.DCONST_0] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.DCONST_1] = Constants.PUSH_INST | Constants.CONSTANT_INST;

		Constants.instFlags[Constants.BIPUSH] = Constants.PUSH_INST | Constants.CONSTANT_INST;
		Constants.instFlags[Constants.SIPUSH] = Constants.PUSH_INST | Constants.CONSTANT_INST;

		Constants.instFlags[Constants.LDC] = Constants.EXCEPTION_THROWER | Constants.PUSH_INST | Constants.CP_INST
				| Constants.INDEXED;

		Constants.instFlags[Constants.LDC_W] = Constants.EXCEPTION_THROWER | Constants.PUSH_INST | Constants.CP_INST
				| Constants.INDEXED;

		Constants.instFlags[Constants.LDC2_W] = Constants.EXCEPTION_THROWER | Constants.PUSH_INST | Constants.CP_INST
				| Constants.INDEXED;

		// the next five could be 'wide' prefixed and so have longer lengths
		Constants.instFlags[Constants.ILOAD] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		Constants.instFlags[Constants.LLOAD] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		Constants.instFlags[Constants.FLOAD] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		Constants.instFlags[Constants.DLOAD] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		Constants.instFlags[Constants.ALOAD] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		for (int ii = Constants.ILOAD_0; ii <= Constants.ALOAD_3; ii++) {
			Constants.instFlags[ii] = Constants.INDEXED | Constants.LOAD_INST | Constants.PUSH_INST | Constants.LV_INST;
		}

		// the next five could be 'wide' prefixed and so have longer lengths
		Constants.instFlags[Constants.ISTORE] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		Constants.instFlags[Constants.LSTORE] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		Constants.instFlags[Constants.FSTORE] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		Constants.instFlags[Constants.DSTORE] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		Constants.instFlags[Constants.ASTORE] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		for (int ii = Constants.ISTORE_0; ii <= Constants.ASTORE_3; ii++) {
			Constants.instFlags[ii] = Constants.INDEXED | Constants.STORE_INST | Constants.POP_INST | Constants.LV_INST;
		}

		Constants.instFlags[Constants.IDIV] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.IDIV] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION };
		Constants.instFlags[Constants.IREM] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.IREM] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION };
		Constants.instFlags[Constants.LDIV] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.LDIV] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION };
		Constants.instFlags[Constants.LREM] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.LREM] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.ARITHMETIC_EXCEPTION };

		Constants.instFlags[Constants.ARRAYLENGTH] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.ARRAYLENGTH] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION };
		Constants.instFlags[Constants.ATHROW] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.ATHROW] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.THROWABLE };

		Constants.instFlags[Constants.AALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.AALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.IALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.IALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.BALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.BALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.FALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.FALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.DALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.DALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.CALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.CALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.LALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.LALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.SALOAD] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.SALOAD] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;

		Constants.instFlags[Constants.AASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.AASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.IASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.IASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.BASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.BASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.FASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.FASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.DASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.DASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.CASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.CASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.LASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.LASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;
		Constants.instFlags[Constants.SASTORE] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.SASTORE] = org.aspectj.apache.bcel.ExceptionConstants.EXCS_ARRAY_EXCEPTION;

		// stack instructions
		Constants.instFlags[Constants.DUP] = Constants.PUSH_INST | Constants.STACK_INST;
		Constants.instFlags[Constants.DUP_X1] = Constants.STACK_INST; // TODO fixme - aren't these two push/stack producers?
																		// (although peculiar ones...)
		Constants.instFlags[Constants.DUP_X2] = Constants.STACK_INST;
		Constants.instFlags[Constants.DUP2] = Constants.PUSH_INST | Constants.STACK_INST;
		Constants.instFlags[Constants.DUP2_X1] = Constants.STACK_INST; // TODO fixme - aren't these two push/stack producers?
																		// (although peculiar ones...)
		Constants.instFlags[Constants.DUP2_X2] = Constants.STACK_INST;
		Constants.instFlags[Constants.POP] = Constants.STACK_INST | Constants.POP_INST;
		Constants.instFlags[Constants.POP2] = Constants.STACK_INST | Constants.POP_INST;
		Constants.instFlags[Constants.SWAP] = Constants.STACK_INST;

		Constants.instFlags[Constants.MONITORENTER] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.MONITORENTER] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION };
		Constants.instFlags[Constants.MONITOREXIT] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.MONITOREXIT] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION };

		// branching instructions
		Constants.instFlags[Constants.GOTO] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION;
		Constants.instFlags[Constants.GOTO_W] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION;
		Constants.instFlags[Constants.JSR] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.JSR_INSTRUCTION;
		Constants.instFlags[Constants.JSR_W] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.JSR_INSTRUCTION;

		Constants.instFlags[Constants.IFGT] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFLE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFNE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFEQ] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFGE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFLT] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFNULL] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION | Constants.NEGATABLE
				| Constants.IF_INST;
		Constants.instFlags[Constants.IFNONNULL] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ACMPEQ] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ACMPNE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPEQ] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPGE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPGT] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPLE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPLT] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;
		Constants.instFlags[Constants.IF_ICMPNE] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION
				| Constants.NEGATABLE | Constants.IF_INST;

		Constants.instFlags[Constants.LOOKUPSWITCH] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION;
		Constants.instFlags[Constants.TABLESWITCH] = Constants.BRANCH_INSTRUCTION | Constants.TARGETER_INSTRUCTION;

		// fixme these class arrays should be constants
		Constants.instFlags[Constants.ARETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.ARETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };
		Constants.instFlags[Constants.DRETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.DRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };
		Constants.instFlags[Constants.FRETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.FRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };
		Constants.instFlags[Constants.IRETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.IRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };
		Constants.instFlags[Constants.LRETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.LRETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };
		Constants.instFlags[Constants.RETURN] = Constants.RET_INST | Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.RETURN] = new Class[] { ExceptionConstants.ILLEGAL_MONITOR_STATE };

		Constants.instFlags[Constants.NEW] = Constants.LOADCLASS_INST | Constants.EXCEPTION_THROWER | Constants.CP_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.NEW] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_FOR_ALLOCATIONS;
		Constants.instFlags[Constants.NEWARRAY] = Constants.EXCEPTION_THROWER;
		Constants.instExcs[Constants.NEWARRAY] = new Class[] { org.aspectj.apache.bcel.ExceptionConstants.NEGATIVE_ARRAY_SIZE_EXCEPTION };

		Constants.types[Constants.IINC] = Type.INT;
		Constants.instFlags[Constants.IINC] = Constants.LV_INST | Constants.INDEXED;
		Constants.instFlags[Constants.RET] = Constants.INDEXED;

		Constants.instFlags[Constants.ANEWARRAY] = Constants.CP_INST | Constants.LOADCLASS_INST | Constants.EXCEPTION_THROWER
				| Constants.INDEXED;
		Constants.instExcs[Constants.ANEWARRAY] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY;
		Constants.instFlags[Constants.CHECKCAST] = Constants.CP_INST | Constants.LOADCLASS_INST | Constants.EXCEPTION_THROWER
				| Constants.INDEXED;
		Constants.instExcs[Constants.CHECKCAST] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_CHECKCAST;
		Constants.instFlags[Constants.INSTANCEOF] = Constants.CP_INST | Constants.LOADCLASS_INST | Constants.EXCEPTION_THROWER
				| Constants.INDEXED;
		Constants.instExcs[Constants.INSTANCEOF] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION;
		Constants.instFlags[Constants.MULTIANEWARRAY] = Constants.CP_INST | Constants.LOADCLASS_INST | Constants.EXCEPTION_THROWER
				| Constants.INDEXED;
		Constants.instExcs[Constants.MULTIANEWARRAY] = ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION_ANEWARRAY; // fixme i
																															// think
																															// this
																															// is a
		// stackproducer, old
		// bcel says no...

		Constants.instFlags[Constants.GETFIELD] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.GETFIELD] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD;
		Constants.instFlags[Constants.GETSTATIC] = Constants.PUSH_INST | Constants.EXCEPTION_THROWER | Constants.LOADCLASS_INST
				| Constants.CP_INST | Constants.INDEXED;
		Constants.instExcs[Constants.GETSTATIC] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC;
		Constants.instFlags[Constants.PUTFIELD] = Constants.POP_INST | Constants.EXCEPTION_THROWER | Constants.LOADCLASS_INST
				| Constants.CP_INST | Constants.INDEXED;
		Constants.instExcs[Constants.PUTFIELD] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETFIELD_PUTFIELD;
		Constants.instFlags[Constants.PUTSTATIC] = Constants.EXCEPTION_THROWER | Constants.POP_INST | Constants.CP_INST
				| Constants.LOADCLASS_INST | Constants.INDEXED;
		Constants.instExcs[Constants.PUTSTATIC] = ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION_GETSTATIC_PUTSTATIC;

		Constants.instFlags[Constants.INVOKEINTERFACE] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.INVOKEINTERFACE] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKEINTERFACE;
		Constants.instFlags[Constants.INVOKESPECIAL] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.INVOKESPECIAL] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL;
		Constants.instFlags[Constants.INVOKESTATIC] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.INVOKESTATIC] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESTATIC;
		Constants.instFlags[Constants.INVOKEVIRTUAL] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		Constants.instExcs[Constants.INVOKEVIRTUAL] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL;

		Constants.instFlags[Constants.INVOKEDYNAMIC] = Constants.EXCEPTION_THROWER | Constants.CP_INST | Constants.LOADCLASS_INST
				| Constants.INDEXED;
		// TBD
		// Constants.instExcs[Constants.INVOKEDYNAMIC] = ExceptionConstants.EXCS_INTERFACE_METHOD_RESOLUTION_INVOKESPECIAL_INVOKEVIRTUAL;

		//@formatter:off
		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
		 "1133333335532311" + // areturn > athrow
		 "3311.433551/////").toCharArray(); // checkcast >
		//@formatter:on
		int count = 0;
		for (; count < lengths.length; count++) {
			Constants.iLen[count] = (byte) (lengths[count] - 48);
		}
		while (count < 256) {
			Constants.iLen[count] = Constants.UNDEFINED;
			count++;
		}
		Constants.iLen[Constants.BREAKPOINT] = 1;
		Constants.iLen[Constants.IMPDEP1] = 1;
		Constants.iLen[Constants.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++) {
			Constants.stackEntriesProduced[count] = (byte) (producesOnStack[count] - 48);
		}
		while (count < 256) {
			Constants.iLen[count] = Constants.UNDEFINED;
			count++;
		}
		return null;
	}
}




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