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Eclipse Compiler for Java(TM)
/*******************************************************************************
* Copyright (c) 2000, 2010 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.impl;
import org.eclipse.jdt.internal.compiler.ast.OperatorIds;
import org.eclipse.jdt.internal.compiler.lookup.TypeIds;
import org.eclipse.jdt.internal.compiler.problem.ShouldNotImplement;
import org.eclipse.jdt.internal.compiler.util.Messages;
public abstract class Constant implements TypeIds, OperatorIds {
public static final Constant NotAConstant = DoubleConstant.fromValue(Double.NaN);
public static final Constant[] NotAConstantList = new Constant[] {DoubleConstant.fromValue(Double.NaN)};
public boolean booleanValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "boolean" })); //$NON-NLS-1$
}
public byte byteValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "byte" })); //$NON-NLS-1$
}
public final Constant castTo(int conversionToTargetType){
//the cast is an int of the form
// (castId<<4)+typeId (in order to follow the
//user written style (cast)expression ....
if (this == NotAConstant) return NotAConstant;
switch(conversionToTargetType){
case T_undefined : return this;
// TARGET TYPE <- FROM TYPE
// case (T_undefined<<4)+T_undefined : return NotAConstant;
// case (T_undefined<<4)+T_byte : return NotAConstant;
// case (T_undefined<<4)+T_long : return NotAConstant;
// case (T_undefined<<4)+T_short : return NotAConstant;
// case (T_undefined<<4)+T_void : return NotAConstant;
// case (T_undefined<<4)+T_String : return NotAConstant;
// case (T_undefined<<4)+T_Object : return NotAConstant;
// case (T_undefined<<4)+T_double : return NotAConstant;
// case (T_undefined<<4)+T_float : return NotAConstant;
// case (T_undefined<<4)+T_boolean : return NotAConstant;
// case (T_undefined<<4)+T_char : return NotAConstant;
// case (T_undefined<<4)+T_int : return NotAConstant;
// case (T_byte<<4)+T_undefined : return NotAConstant;
case (T_byte<<4)+T_byte : return this;
case (T_byte<<4)+T_long : return ByteConstant.fromValue((byte)longValue());
case (T_byte<<4)+T_short : return ByteConstant.fromValue((byte)shortValue());
// case (T_byte<<4)+T_void : return NotAConstant;
// case (T_byte<<4)+T_String : return NotAConstant;
// case (T_byte<<4)+T_Object : return NotAConstant;
case (T_byte<<4)+T_double : return ByteConstant.fromValue((byte)doubleValue());
case (T_byte<<4)+T_float : return ByteConstant.fromValue((byte)floatValue());
// case (T_byte<<4)+T_boolean : return NotAConstant;
case (T_byte<<4)+T_char : return ByteConstant.fromValue((byte)charValue());
case (T_byte<<4)+T_int : return ByteConstant.fromValue((byte)intValue());
// case (T_long<<4)+T_undefined : return NotAConstant;
case (T_long<<4)+T_byte : return LongConstant.fromValue(byteValue());
case (T_long<<4)+T_long : return this;
case (T_long<<4)+T_short : return LongConstant.fromValue(shortValue());
// case (T_long<<4)+T_void : return NotAConstant;
// case (T_long<<4)+T_String : return NotAConstant;
// case (T_long<<4)+T_Object : return NotAConstant;
case (T_long<<4)+T_double : return LongConstant.fromValue((long)doubleValue());
case (T_long<<4)+T_float : return LongConstant.fromValue((long)floatValue());
// case (T_long<<4)+T_boolean : return NotAConstant;
case (T_long<<4)+T_char : return LongConstant.fromValue(charValue());
case (T_long<<4)+T_int : return LongConstant.fromValue(intValue());
// case (T_short<<4)+T_undefined : return NotAConstant;
case (T_short<<4)+T_byte : return ShortConstant.fromValue(byteValue());
case (T_short<<4)+T_long : return ShortConstant.fromValue((short)longValue());
case (T_short<<4)+T_short : return this;
// case (T_short<<4)+T_void : return NotAConstant;
// case (T_short<<4)+T_String : return NotAConstant;
// case (T_short<<4)+T_Object : return NotAConstant;
case (T_short<<4)+T_double : return ShortConstant.fromValue((short)doubleValue());
case (T_short<<4)+T_float : return ShortConstant.fromValue((short)floatValue());
// case (T_short<<4)+T_boolean : return NotAConstant;
case (T_short<<4)+T_char : return ShortConstant.fromValue((short)charValue());
case (T_short<<4)+T_int : return ShortConstant.fromValue((short)intValue());
// case (T_void<<4)+T_undefined : return NotAConstant;
// case (T_void<<4)+T_byte : return NotAConstant;
// case (T_void<<4)+T_long : return NotAConstant;
// case (T_void<<4)+T_short : return NotAConstant;
// case (T_void<<4)+T_void : return NotAConstant;
// case (T_void<<4)+T_String : return NotAConstant;
// case (T_void<<4)+T_Object : return NotAConstant;
// case (T_void<<4)+T_double : return NotAConstant;
// case (T_void<<4)+T_float : return NotAConstant;
// case (T_void<<4)+T_boolean : return NotAConstant;
// case (T_void<<4)+T_char : return NotAConstant;
// case (T_void<<4)+T_int : return NotAConstant;
// case (T_String<<4)+T_undefined : return NotAConstant;
// case (T_String<<4)+T_byte : return NotAConstant;
// case (T_String<<4)+T_long : return NotAConstant;
// case (T_String<<4)+T_short : return NotAConstant;
// case (T_String<<4)+T_void : return NotAConstant;
case (T_JavaLangString<<4)+T_JavaLangString : return this;
// case (T_String<<4)+T_Object : return NotAConstant;
// case (T_String<<4)+T_double : return NotAConstant;
// case (T_String<<4)+T_float : return NotAConstant;
// case (T_String<<4)+T_boolean : return NotAConstant;
// case (T_String<<4)+T_char : return NotAConstant;
// case (T_String<<4)+T_int : return NotAConstant;
// case (T_Object<<4)+T_undefined : return NotAConstant;
// case (T_Object<<4)+T_byte : return NotAConstant;
// case (T_Object<<4)+T_long : return NotAConstant;
// case (T_Object<<4)+T_short : return NotAConstant;
// case (T_Object<<4)+T_void : return NotAConstant;
// case (T_Object<<4)+T_String : return NotAConstant;
// case (T_Object<<4)+T_Object : return NotAConstant;
// case (T_Object<<4)+T_double : return NotAConstant;
// case (T_Object<<4)+T_float : return NotAConstant;
// case (T_Object<<4)+T_boolean : return NotAConstant;
// case (T_Object<<4)+T_char : return NotAConstant;
// case (T_Object<<4)+T_int : return NotAConstant;
// case (T_double<<4)+T_undefined : return NotAConstant;
case (T_double<<4)+T_byte : return DoubleConstant.fromValue(byteValue());
case (T_double<<4)+T_long : return DoubleConstant.fromValue(longValue());
case (T_double<<4)+T_short : return DoubleConstant.fromValue(shortValue());
// case (T_double<<4)+T_void : return NotAConstant;
// case (T_double<<4)+T_String : return NotAConstant;
// case (T_double<<4)+T_Object : return NotAConstant;
case (T_double<<4)+T_double : return this;
case (T_double<<4)+T_float : return DoubleConstant.fromValue(floatValue());
// case (T_double<<4)+T_boolean : return NotAConstant;
case (T_double<<4)+T_char : return DoubleConstant.fromValue(charValue());
case (T_double<<4)+T_int : return DoubleConstant.fromValue(intValue());
// case (T_float<<4)+T_undefined : return NotAConstant;
case (T_float<<4)+T_byte : return FloatConstant.fromValue(byteValue());
case (T_float<<4)+T_long : return FloatConstant.fromValue(longValue());
case (T_float<<4)+T_short : return FloatConstant.fromValue(shortValue());
// case (T_float<<4)+T_void : return NotAConstant;
// case (T_float<<4)+T_String : return NotAConstant;
// case (T_float<<4)+T_Object : return NotAConstant;
case (T_float<<4)+T_double : return FloatConstant.fromValue((float)doubleValue());
case (T_float<<4)+T_float : return this;
// case (T_float<<4)+T_boolean : return NotAConstant;
case (T_float<<4)+T_char : return FloatConstant.fromValue(charValue());
case (T_float<<4)+T_int : return FloatConstant.fromValue(intValue());
// case (T_boolean<<4)+T_undefined : return NotAConstant;
// case (T_boolean<<4)+T_byte : return NotAConstant;
// case (T_boolean<<4)+T_long : return NotAConstant;
// case (T_boolean<<4)+T_short : return NotAConstant;
// case (T_boolean<<4)+T_void : return NotAConstant;
// case (T_boolean<<4)+T_String : return NotAConstant;
// case (T_boolean<<4)+T_Object : return NotAConstant;
// case (T_boolean<<4)+T_double : return NotAConstant;
// case (T_boolean<<4)+T_float : return NotAConstant;
case (T_boolean<<4)+T_boolean : return this;
// case (T_boolean<<4)+T_char : return NotAConstant;
// case (T_boolean<<4)+T_int : return NotAConstant;
// case (T_char<<4)+T_undefined : return NotAConstant;
case (T_char<<4)+T_byte : return CharConstant.fromValue((char)byteValue());
case (T_char<<4)+T_long : return CharConstant.fromValue((char)longValue());
case (T_char<<4)+T_short : return CharConstant.fromValue((char)shortValue());
// case (T_char<<4)+T_void : return NotAConstant;
// case (T_char<<4)+T_String : return NotAConstant;
// case (T_char<<4)+T_Object : return NotAConstant;
case (T_char<<4)+T_double : return CharConstant.fromValue((char)doubleValue());
case (T_char<<4)+T_float : return CharConstant.fromValue((char)floatValue());
// case (T_char<<4)+T_boolean : return NotAConstant;
case (T_char<<4)+T_char : return this;
case (T_char<<4)+T_int : return CharConstant.fromValue((char)intValue());
// case (T_int<<4)+T_undefined : return NotAConstant;
case (T_int<<4)+T_byte : return IntConstant.fromValue(byteValue());
case (T_int<<4)+T_long : return IntConstant.fromValue((int) longValue());
case (T_int<<4)+T_short : return IntConstant.fromValue(shortValue());
// case (T_int<<4)+T_void : return NotAConstant;
// case (T_int<<4)+T_String : return NotAConstant;
// case (T_int<<4)+T_Object : return NotAConstant;
case (T_int<<4)+T_double : return IntConstant.fromValue((int) doubleValue());
case (T_int<<4)+T_float : return IntConstant.fromValue((int) floatValue());
// case (T_int<<4)+T_boolean : return NotAConstant;
case (T_int<<4)+T_char : return IntConstant.fromValue(charValue());
case (T_int<<4)+T_int : return this;
}
return NotAConstant;
}
public char charValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "char" })); //$NON-NLS-1$
}
public static final Constant computeConstantOperation(Constant cst, int id, int operator) {
switch (operator) {
case NOT :
return BooleanConstant.fromValue(!cst.booleanValue());
case PLUS :
return computeConstantOperationPLUS(IntConstant.fromValue(0),T_int,cst,id);
case MINUS : //the two special -9223372036854775808L and -2147483648 are inlined at parseTime
switch (id){
case T_float : float f;
if ( (f= cst.floatValue()) == 0.0f)
{ //positive and negative 0....
if (Float.floatToIntBits(f) == 0)
return FloatConstant.fromValue(-0.0f);
else
return FloatConstant.fromValue(0.0f);}
break; //default case
case T_double : double d;
if ( (d= cst.doubleValue()) == 0.0d)
{ //positive and negative 0....
if (Double.doubleToLongBits(d) == 0)
return DoubleConstant.fromValue(-0.0d);
else
return DoubleConstant.fromValue(0.0d);}
break; //default case
}
return computeConstantOperationMINUS(IntConstant.fromValue(0),T_int,cst,id);
case TWIDDLE:
switch (id){
case T_char : return IntConstant.fromValue(~ cst.charValue());
case T_byte: return IntConstant.fromValue(~ cst.byteValue());
case T_short: return IntConstant.fromValue(~ cst.shortValue());
case T_int: return IntConstant.fromValue(~ cst.intValue());
case T_long: return LongConstant.fromValue(~ cst.longValue());
default : return NotAConstant;
}
default : return NotAConstant;
}
}
public static final Constant computeConstantOperation(Constant left, int leftId, int operator, Constant right, int rightId) {
switch (operator) {
case AND : return computeConstantOperationAND (left,leftId,right,rightId);
case AND_AND : return computeConstantOperationAND_AND (left,leftId,right,rightId);
case DIVIDE : return computeConstantOperationDIVIDE (left,leftId,right,rightId);
case GREATER : return computeConstantOperationGREATER (left,leftId,right,rightId);
case GREATER_EQUAL : return computeConstantOperationGREATER_EQUAL(left,leftId,right,rightId);
case LEFT_SHIFT : return computeConstantOperationLEFT_SHIFT (left,leftId,right,rightId);
case LESS : return computeConstantOperationLESS (left,leftId,right,rightId);
case LESS_EQUAL : return computeConstantOperationLESS_EQUAL (left,leftId,right,rightId);
case MINUS : return computeConstantOperationMINUS (left,leftId,right,rightId);
case MULTIPLY : return computeConstantOperationMULTIPLY (left,leftId,right,rightId);
case OR : return computeConstantOperationOR (left,leftId,right,rightId);
case OR_OR : return computeConstantOperationOR_OR (left,leftId,right,rightId);
case PLUS : return computeConstantOperationPLUS (left,leftId,right,rightId);
case REMAINDER : return computeConstantOperationREMAINDER (left,leftId,right,rightId);
case RIGHT_SHIFT: return computeConstantOperationRIGHT_SHIFT(left,leftId,right,rightId);
case UNSIGNED_RIGHT_SHIFT: return computeConstantOperationUNSIGNED_RIGHT_SHIFT(left,leftId,right,rightId);
case XOR : return computeConstantOperationXOR (left,leftId,right,rightId);
default : return NotAConstant;
}
}
public static final Constant computeConstantOperationAND(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_boolean : return BooleanConstant.fromValue(left.booleanValue() & right.booleanValue());
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() & right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() & right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() & right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() & right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() & right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() & right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() & right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() & right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() & right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() & right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() & right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() & right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() & right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() & right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() & right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() & right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() & right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() & right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() & right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() & right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() & right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() & right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() & right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() & right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() & right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationAND_AND(Constant left, int leftId, Constant right, int rightId) {
return BooleanConstant.fromValue(left.booleanValue() && right.booleanValue());
}
public static final Constant computeConstantOperationDIVIDE(Constant left, int leftId, Constant right, int rightId) {
// division by zero must be handled outside this method (error reporting)
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.charValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.charValue() / right.doubleValue());
case T_byte: return IntConstant.fromValue(left.charValue() / right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() / right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() / right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() / right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return FloatConstant.fromValue(left.floatValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.floatValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.floatValue() / right.doubleValue());
case T_byte: return FloatConstant.fromValue(left.floatValue() / right.byteValue());
case T_short: return FloatConstant.fromValue(left.floatValue() / right.shortValue());
case T_int: return FloatConstant.fromValue(left.floatValue() / right.intValue());
case T_long: return FloatConstant.fromValue(left.floatValue() / right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return DoubleConstant.fromValue(left.doubleValue() / right.charValue());
case T_float: return DoubleConstant.fromValue(left.doubleValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.doubleValue() / right.doubleValue());
case T_byte: return DoubleConstant.fromValue(left.doubleValue() / right.byteValue());
case T_short: return DoubleConstant.fromValue(left.doubleValue() / right.shortValue());
case T_int: return DoubleConstant.fromValue(left.doubleValue() / right.intValue());
case T_long: return DoubleConstant.fromValue(left.doubleValue() / right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.byteValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.byteValue() / right.doubleValue());
case T_byte: return IntConstant.fromValue(left.byteValue() / right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() / right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() / right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() / right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.shortValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.shortValue() / right.doubleValue());
case T_byte: return IntConstant.fromValue(left.shortValue() / right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() / right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() / right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() / right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.intValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.intValue() / right.doubleValue());
case T_byte: return IntConstant.fromValue(left.intValue() / right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() / right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() / right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() / right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() / right.charValue());
case T_float: return FloatConstant.fromValue(left.longValue() / right.floatValue());
case T_double: return DoubleConstant.fromValue(left.longValue() / right.doubleValue());
case T_byte: return LongConstant.fromValue(left.longValue() / right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() / right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() / right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() / right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationEQUAL_EQUAL(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_boolean :
if (rightId == T_boolean) {
return BooleanConstant.fromValue(left.booleanValue() == right.booleanValue());
}
break;
case T_char :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.charValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.charValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.charValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.charValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.charValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.charValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.charValue() == right.longValue());}
break;
case T_float :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.floatValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.floatValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.floatValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.floatValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.floatValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.floatValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.floatValue() == right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.doubleValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.doubleValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.doubleValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.doubleValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.doubleValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.doubleValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.doubleValue() == right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.byteValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.byteValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.byteValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.byteValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.byteValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.byteValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.byteValue() == right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.shortValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.shortValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.shortValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.shortValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.shortValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.shortValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.shortValue() == right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.intValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.intValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.intValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.intValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.intValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.intValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.intValue() == right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.longValue() == right.charValue());
case T_float: return BooleanConstant.fromValue(left.longValue() == right.floatValue());
case T_double: return BooleanConstant.fromValue(left.longValue() == right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.longValue() == right.byteValue());
case T_short: return BooleanConstant.fromValue(left.longValue() == right.shortValue());
case T_int: return BooleanConstant.fromValue(left.longValue() == right.intValue());
case T_long: return BooleanConstant.fromValue(left.longValue() == right.longValue());
}
break;
case T_JavaLangString :
if (rightId == T_JavaLangString) {
//String are interned in th compiler==>thus if two string constant
//get to be compared, it is an equal on the vale which is done
return BooleanConstant.fromValue(((StringConstant)left).hasSameValue(right));
}
break;
case T_null :
if (rightId == T_JavaLangString) {
return BooleanConstant.fromValue(false);
} else {
if (rightId == T_null) {
return BooleanConstant.fromValue(true);
}
}
}
return BooleanConstant.fromValue(false);
}
public static final Constant computeConstantOperationGREATER(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.charValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.charValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.charValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.charValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.charValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.charValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.charValue() > right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.floatValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.floatValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.floatValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.floatValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.floatValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.floatValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.floatValue() > right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.doubleValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.doubleValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.doubleValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.doubleValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.doubleValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.doubleValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.doubleValue() > right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.byteValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.byteValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.byteValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.byteValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.byteValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.byteValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.byteValue() > right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.shortValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.shortValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.shortValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.shortValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.shortValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.shortValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.shortValue() > right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.intValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.intValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.intValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.intValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.intValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.intValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.intValue() > right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.longValue() > right.charValue());
case T_float: return BooleanConstant.fromValue(left.longValue() > right.floatValue());
case T_double: return BooleanConstant.fromValue(left.longValue() > right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.longValue() > right.byteValue());
case T_short: return BooleanConstant.fromValue(left.longValue() > right.shortValue());
case T_int: return BooleanConstant.fromValue(left.longValue() > right.intValue());
case T_long: return BooleanConstant.fromValue(left.longValue() > right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationGREATER_EQUAL(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.charValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.charValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.charValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.charValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.charValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.charValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.charValue() >= right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.floatValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.floatValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.floatValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.floatValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.floatValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.floatValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.floatValue() >= right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.doubleValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.doubleValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.doubleValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.doubleValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.doubleValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.doubleValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.doubleValue() >= right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.byteValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.byteValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.byteValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.byteValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.byteValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.byteValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.byteValue() >= right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.shortValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.shortValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.shortValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.shortValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.shortValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.shortValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.shortValue() >= right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.intValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.intValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.intValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.intValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.intValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.intValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.intValue() >= right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.longValue() >= right.charValue());
case T_float: return BooleanConstant.fromValue(left.longValue() >= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.longValue() >= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.longValue() >= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.longValue() >= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.longValue() >= right.intValue());
case T_long: return BooleanConstant.fromValue(left.longValue() >= right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationLEFT_SHIFT(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() << right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() << right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() << right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() << right.intValue());
case T_long: return IntConstant.fromValue(left.charValue() << right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() << right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() << right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() << right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() << right.intValue());
case T_long: return IntConstant.fromValue(left.byteValue() << right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() << right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() << right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() << right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() << right.intValue());
case T_long: return IntConstant.fromValue(left.shortValue() << right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() << right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() << right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() << right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() << right.intValue());
case T_long: return IntConstant.fromValue(left.intValue() << right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() << right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() << right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() << right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() << right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() << right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationLESS(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.charValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.charValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.charValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.charValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.charValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.charValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.charValue() < right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.floatValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.floatValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.floatValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.floatValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.floatValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.floatValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.floatValue() < right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.doubleValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.doubleValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.doubleValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.doubleValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.doubleValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.doubleValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.doubleValue() < right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.byteValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.byteValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.byteValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.byteValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.byteValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.byteValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.byteValue() < right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.shortValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.shortValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.shortValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.shortValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.shortValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.shortValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.shortValue() < right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.intValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.intValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.intValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.intValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.intValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.intValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.intValue() < right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.longValue() < right.charValue());
case T_float: return BooleanConstant.fromValue(left.longValue() < right.floatValue());
case T_double: return BooleanConstant.fromValue(left.longValue() < right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.longValue() < right.byteValue());
case T_short: return BooleanConstant.fromValue(left.longValue() < right.shortValue());
case T_int: return BooleanConstant.fromValue(left.longValue() < right.intValue());
case T_long: return BooleanConstant.fromValue(left.longValue() < right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationLESS_EQUAL(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.charValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.charValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.charValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.charValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.charValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.charValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.charValue() <= right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.floatValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.floatValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.floatValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.floatValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.floatValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.floatValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.floatValue() <= right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.doubleValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.doubleValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.doubleValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.doubleValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.doubleValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.doubleValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.doubleValue() <= right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.byteValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.byteValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.byteValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.byteValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.byteValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.byteValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.byteValue() <= right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.shortValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.shortValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.shortValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.shortValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.shortValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.shortValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.shortValue() <= right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.intValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.intValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.intValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.intValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.intValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.intValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.intValue() <= right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return BooleanConstant.fromValue(left.longValue() <= right.charValue());
case T_float: return BooleanConstant.fromValue(left.longValue() <= right.floatValue());
case T_double: return BooleanConstant.fromValue(left.longValue() <= right.doubleValue());
case T_byte: return BooleanConstant.fromValue(left.longValue() <= right.byteValue());
case T_short: return BooleanConstant.fromValue(left.longValue() <= right.shortValue());
case T_int: return BooleanConstant.fromValue(left.longValue() <= right.intValue());
case T_long: return BooleanConstant.fromValue(left.longValue() <= right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationMINUS(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.charValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.charValue() - right.doubleValue());
case T_byte: return IntConstant.fromValue(left.charValue() - right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() - right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() - right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() - right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return FloatConstant.fromValue(left.floatValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.floatValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.floatValue() - right.doubleValue());
case T_byte: return FloatConstant.fromValue(left.floatValue() - right.byteValue());
case T_short: return FloatConstant.fromValue(left.floatValue() - right.shortValue());
case T_int: return FloatConstant.fromValue(left.floatValue() - right.intValue());
case T_long: return FloatConstant.fromValue(left.floatValue() - right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return DoubleConstant.fromValue(left.doubleValue() - right.charValue());
case T_float: return DoubleConstant.fromValue(left.doubleValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.doubleValue() - right.doubleValue());
case T_byte: return DoubleConstant.fromValue(left.doubleValue() - right.byteValue());
case T_short: return DoubleConstant.fromValue(left.doubleValue() - right.shortValue());
case T_int: return DoubleConstant.fromValue(left.doubleValue() - right.intValue());
case T_long: return DoubleConstant.fromValue(left.doubleValue() - right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.byteValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.byteValue() - right.doubleValue());
case T_byte: return IntConstant.fromValue(left.byteValue() - right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() - right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() - right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() - right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.shortValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.shortValue() - right.doubleValue());
case T_byte: return IntConstant.fromValue(left.shortValue() - right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() - right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() - right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() - right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.intValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.intValue() - right.doubleValue());
case T_byte: return IntConstant.fromValue(left.intValue() - right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() - right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() - right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() - right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() - right.charValue());
case T_float: return FloatConstant.fromValue(left.longValue() - right.floatValue());
case T_double: return DoubleConstant.fromValue(left.longValue() - right.doubleValue());
case T_byte: return LongConstant.fromValue(left.longValue() - right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() - right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() - right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() - right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationMULTIPLY(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.charValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.charValue() * right.doubleValue());
case T_byte: return IntConstant.fromValue(left.charValue() * right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() * right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() * right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() * right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return FloatConstant.fromValue(left.floatValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.floatValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.floatValue() * right.doubleValue());
case T_byte: return FloatConstant.fromValue(left.floatValue() * right.byteValue());
case T_short: return FloatConstant.fromValue(left.floatValue() * right.shortValue());
case T_int: return FloatConstant.fromValue(left.floatValue() * right.intValue());
case T_long: return FloatConstant.fromValue(left.floatValue() * right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return DoubleConstant.fromValue(left.doubleValue() * right.charValue());
case T_float: return DoubleConstant.fromValue(left.doubleValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.doubleValue() * right.doubleValue());
case T_byte: return DoubleConstant.fromValue(left.doubleValue() * right.byteValue());
case T_short: return DoubleConstant.fromValue(left.doubleValue() * right.shortValue());
case T_int: return DoubleConstant.fromValue(left.doubleValue() * right.intValue());
case T_long: return DoubleConstant.fromValue(left.doubleValue() * right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.byteValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.byteValue() * right.doubleValue());
case T_byte: return IntConstant.fromValue(left.byteValue() * right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() * right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() * right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() * right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.shortValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.shortValue() * right.doubleValue());
case T_byte: return IntConstant.fromValue(left.shortValue() * right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() * right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() * right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() * right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.intValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.intValue() * right.doubleValue());
case T_byte: return IntConstant.fromValue(left.intValue() * right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() * right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() * right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() * right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() * right.charValue());
case T_float: return FloatConstant.fromValue(left.longValue() * right.floatValue());
case T_double: return DoubleConstant.fromValue(left.longValue() * right.doubleValue());
case T_byte: return LongConstant.fromValue(left.longValue() * right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() * right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() * right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() * right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationOR(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_boolean : return BooleanConstant.fromValue(left.booleanValue() | right.booleanValue());
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() | right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() | right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() | right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() | right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() | right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() | right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() | right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() | right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() | right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() | right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() | right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() | right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() | right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() | right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() | right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() | right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() | right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() | right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() | right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() | right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() | right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() | right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() | right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() | right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() | right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationOR_OR(Constant left, int leftId, Constant right, int rightId) {
return BooleanConstant.fromValue(left.booleanValue() || right.booleanValue());
}
public static final Constant computeConstantOperationPLUS(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_JavaLangObject :
if (rightId == T_JavaLangString) {
return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_boolean :
if (rightId == T_JavaLangString) {
return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.charValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.charValue() + right.doubleValue());
case T_byte: return IntConstant.fromValue(left.charValue() + right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() + right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() + right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_float :
switch (rightId){
case T_char : return FloatConstant.fromValue(left.floatValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.floatValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.floatValue() + right.doubleValue());
case T_byte: return FloatConstant.fromValue(left.floatValue() + right.byteValue());
case T_short: return FloatConstant.fromValue(left.floatValue() + right.shortValue());
case T_int: return FloatConstant.fromValue(left.floatValue() + right.intValue());
case T_long: return FloatConstant.fromValue(left.floatValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_double :
switch (rightId){
case T_char : return DoubleConstant.fromValue(left.doubleValue() + right.charValue());
case T_float: return DoubleConstant.fromValue(left.doubleValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.doubleValue() + right.doubleValue());
case T_byte: return DoubleConstant.fromValue(left.doubleValue() + right.byteValue());
case T_short: return DoubleConstant.fromValue(left.doubleValue() + right.shortValue());
case T_int: return DoubleConstant.fromValue(left.doubleValue() + right.intValue());
case T_long: return DoubleConstant.fromValue(left.doubleValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.byteValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.byteValue() + right.doubleValue());
case T_byte: return IntConstant.fromValue(left.byteValue() + right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() + right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() + right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.shortValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.shortValue() + right.doubleValue());
case T_byte: return IntConstant.fromValue(left.shortValue() + right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() + right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() + right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.intValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.intValue() + right.doubleValue());
case T_byte: return IntConstant.fromValue(left.intValue() + right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() + right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() + right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() + right.charValue());
case T_float: return FloatConstant.fromValue(left.longValue() + right.floatValue());
case T_double: return DoubleConstant.fromValue(left.longValue() + right.doubleValue());
case T_byte: return LongConstant.fromValue(left.longValue() + right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() + right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() + right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() + right.longValue());
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
}
break;
case T_JavaLangString :
switch (rightId){
case T_char : return StringConstant.fromValue(left.stringValue() + String.valueOf(right.charValue()));
case T_float: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.floatValue()));
case T_double: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.doubleValue()));
case T_byte: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.byteValue()));
case T_short: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.shortValue()));
case T_int: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.intValue()));
case T_long: return StringConstant.fromValue(left.stringValue() + String.valueOf(right.longValue()));
case T_JavaLangString: return StringConstant.fromValue(left.stringValue() + right.stringValue());
case T_boolean: return StringConstant.fromValue(left.stringValue() + right.booleanValue());
}
break;
// case T_null :
// switch (rightId){
// case T_char : return Constant.fromValue(left.stringValue() + String.valueOf(right.charValue()));
// case T_float: return Constant.fromValue(left.stringValue() + String.valueOf(right.floatValue()));
// case T_double: return Constant.fromValue(left.stringValue() + String.valueOf(right.doubleValue()));
// case T_byte: return Constant.fromValue(left.stringValue() + String.valueOf(right.byteValue()));
// case T_short: return Constant.fromValue(left.stringValue() + String.valueOf(right.shortValue()));
// case T_int: return Constant.fromValue(left.stringValue() + String.valueOf(right.intValue()));
// case T_long: return Constant.fromValue(left.stringValue() + String.valueOf(right.longValue()));
// case T_JavaLangString: return Constant.fromValue(left.stringValue() + right.stringValue());
// case T_boolean: return Constant.fromValue(left.stringValue() + right.booleanValue());
// }
}
return NotAConstant;
}
public static final Constant computeConstantOperationREMAINDER(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.charValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.charValue() % right.doubleValue());
case T_byte: return IntConstant.fromValue(left.charValue() % right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() % right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() % right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() % right.longValue());
}
break;
case T_float :
switch (rightId){
case T_char : return FloatConstant.fromValue(left.floatValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.floatValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.floatValue() % right.doubleValue());
case T_byte: return FloatConstant.fromValue(left.floatValue() % right.byteValue());
case T_short: return FloatConstant.fromValue(left.floatValue() % right.shortValue());
case T_int: return FloatConstant.fromValue(left.floatValue() % right.intValue());
case T_long: return FloatConstant.fromValue(left.floatValue() % right.longValue());
}
break;
case T_double :
switch (rightId){
case T_char : return DoubleConstant.fromValue(left.doubleValue() % right.charValue());
case T_float: return DoubleConstant.fromValue(left.doubleValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.doubleValue() % right.doubleValue());
case T_byte: return DoubleConstant.fromValue(left.doubleValue() % right.byteValue());
case T_short: return DoubleConstant.fromValue(left.doubleValue() % right.shortValue());
case T_int: return DoubleConstant.fromValue(left.doubleValue() % right.intValue());
case T_long: return DoubleConstant.fromValue(left.doubleValue() % right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.byteValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.byteValue() % right.doubleValue());
case T_byte: return IntConstant.fromValue(left.byteValue() % right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() % right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() % right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() % right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.shortValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.shortValue() % right.doubleValue());
case T_byte: return IntConstant.fromValue(left.shortValue() % right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() % right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() % right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() % right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.intValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.intValue() % right.doubleValue());
case T_byte: return IntConstant.fromValue(left.intValue() % right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() % right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() % right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() % right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() % right.charValue());
case T_float: return FloatConstant.fromValue(left.longValue() % right.floatValue());
case T_double: return DoubleConstant.fromValue(left.longValue() % right.doubleValue());
case T_byte: return LongConstant.fromValue(left.longValue() % right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() % right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() % right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() % right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationRIGHT_SHIFT(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() >> right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() >> right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() >> right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() >> right.intValue());
case T_long: return IntConstant.fromValue(left.charValue() >> right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() >> right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() >> right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() >> right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() >> right.intValue());
case T_long: return IntConstant.fromValue(left.byteValue() >> right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() >> right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() >> right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() >> right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() >> right.intValue());
case T_long: return IntConstant.fromValue(left.shortValue() >> right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() >> right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() >> right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() >> right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() >> right.intValue());
case T_long: return IntConstant.fromValue(left.intValue() >> right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() >> right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() >> right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() >> right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() >> right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() >> right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationUNSIGNED_RIGHT_SHIFT(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() >>> right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() >>> right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() >>> right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() >>> right.intValue());
case T_long: return IntConstant.fromValue(left.charValue() >>> right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() >>> right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() >>> right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() >>> right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() >>> right.intValue());
case T_long: return IntConstant.fromValue(left.byteValue() >>> right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() >>> right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() >>> right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() >>> right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() >>> right.intValue());
case T_long: return IntConstant.fromValue(left.shortValue() >>> right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() >>> right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() >>> right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() >>> right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() >>> right.intValue());
case T_long: return IntConstant.fromValue(left.intValue() >>> right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() >>> right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() >>> right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() >>> right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() >>> right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() >>> right.longValue());
}
}
return NotAConstant;
}
public static final Constant computeConstantOperationXOR(Constant left, int leftId, Constant right, int rightId) {
switch (leftId){
case T_boolean : return BooleanConstant.fromValue(left.booleanValue() ^ right.booleanValue());
case T_char :
switch (rightId){
case T_char : return IntConstant.fromValue(left.charValue() ^ right.charValue());
case T_byte: return IntConstant.fromValue(left.charValue() ^ right.byteValue());
case T_short: return IntConstant.fromValue(left.charValue() ^ right.shortValue());
case T_int: return IntConstant.fromValue(left.charValue() ^ right.intValue());
case T_long: return LongConstant.fromValue(left.charValue() ^ right.longValue());
}
break;
case T_byte :
switch (rightId){
case T_char : return IntConstant.fromValue(left.byteValue() ^ right.charValue());
case T_byte: return IntConstant.fromValue(left.byteValue() ^ right.byteValue());
case T_short: return IntConstant.fromValue(left.byteValue() ^ right.shortValue());
case T_int: return IntConstant.fromValue(left.byteValue() ^ right.intValue());
case T_long: return LongConstant.fromValue(left.byteValue() ^ right.longValue());
}
break;
case T_short :
switch (rightId){
case T_char : return IntConstant.fromValue(left.shortValue() ^ right.charValue());
case T_byte: return IntConstant.fromValue(left.shortValue() ^ right.byteValue());
case T_short: return IntConstant.fromValue(left.shortValue() ^ right.shortValue());
case T_int: return IntConstant.fromValue(left.shortValue() ^ right.intValue());
case T_long: return LongConstant.fromValue(left.shortValue() ^ right.longValue());
}
break;
case T_int :
switch (rightId){
case T_char : return IntConstant.fromValue(left.intValue() ^ right.charValue());
case T_byte: return IntConstant.fromValue(left.intValue() ^ right.byteValue());
case T_short: return IntConstant.fromValue(left.intValue() ^ right.shortValue());
case T_int: return IntConstant.fromValue(left.intValue() ^ right.intValue());
case T_long: return LongConstant.fromValue(left.intValue() ^ right.longValue());
}
break;
case T_long :
switch (rightId){
case T_char : return LongConstant.fromValue(left.longValue() ^ right.charValue());
case T_byte: return LongConstant.fromValue(left.longValue() ^ right.byteValue());
case T_short: return LongConstant.fromValue(left.longValue() ^ right.shortValue());
case T_int: return LongConstant.fromValue(left.longValue() ^ right.intValue());
case T_long: return LongConstant.fromValue(left.longValue() ^ right.longValue());
}
}
return NotAConstant;
}
public double doubleValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "double" })); //$NON-NLS-1$
}
public float floatValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "float" })); //$NON-NLS-1$
}
/**
* Returns true if both constants have the same type and the same actual value
* @param otherConstant
*/
public boolean hasSameValue(Constant otherConstant) {
if (this == otherConstant)
return true;
int typeID;
if ((typeID = typeID()) != otherConstant.typeID())
return false;
switch (typeID) {
case TypeIds.T_boolean:
return booleanValue() == otherConstant.booleanValue();
case TypeIds.T_byte:
return byteValue() == otherConstant.byteValue();
case TypeIds.T_char:
return charValue() == otherConstant.charValue();
case TypeIds.T_double:
return doubleValue() == otherConstant.doubleValue();
case TypeIds.T_float:
return floatValue() == otherConstant.floatValue();
case TypeIds.T_int:
return intValue() == otherConstant.intValue();
case TypeIds.T_short:
return shortValue() == otherConstant.shortValue();
case TypeIds.T_long:
return longValue() == otherConstant.longValue();
case TypeIds.T_JavaLangString:
String value = stringValue();
return value == null
? otherConstant.stringValue() == null
: value.equals(otherConstant.stringValue());
}
return false;
}
public int intValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "int" })); //$NON-NLS-1$
}
public long longValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotCastedInto, new String[] { typeName(), "long" })); //$NON-NLS-1$
}
public short shortValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotConvertedTo, new String[] { typeName(), "short" })); //$NON-NLS-1$
}
public String stringValue() {
throw new ShouldNotImplement(Messages.bind(Messages.constant_cannotConvertedTo, new String[] { typeName(), "String" })); //$NON-NLS-1$
}
@Override
public String toString(){
if (this == NotAConstant) return "(Constant) NotAConstant"; //$NON-NLS-1$
return super.toString(); }
public abstract int typeID();
public String typeName() {
switch (typeID()) {
case T_int : return "int"; //$NON-NLS-1$
case T_byte : return "byte"; //$NON-NLS-1$
case T_short : return "short"; //$NON-NLS-1$
case T_char : return "char"; //$NON-NLS-1$
case T_float : return "float"; //$NON-NLS-1$
case T_double : return "double"; //$NON-NLS-1$
case T_boolean : return "boolean"; //$NON-NLS-1$
case T_long : return "long";//$NON-NLS-1$
case T_JavaLangString : return "java.lang.String"; //$NON-NLS-1$
default: return "unknown"; //$NON-NLS-1$
}
}
}