org.eclipse.jdt.internal.compiler.impl.Constant Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ecj Show documentation
Show all versions of ecj Show documentation
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 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"; //$NON-NLS-1$
}
}
}