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GraalVM is an ecosystem for compiling and running applications written in multiple languages.
GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime.
/*
* Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
public interface SignedWord extends ComparableWord {
/**
* Returns a Signed whose value is {@code (this + val)}.
*
* @param val value to be added to this Signed.
* @return {@code this + val}
*/
SignedWord add(SignedWord val);
/**
* Returns a Signed whose value is {@code (this - val)}.
*
* @param val value to be subtracted from this Signed.
* @return {@code this - val}
*/
SignedWord subtract(SignedWord val);
/**
* Returns a Signed whose value is {@code (this * val)}.
*
* @param val value to be multiplied by this Signed.
* @return {@code this * val}
*/
SignedWord multiply(SignedWord val);
/**
* Returns a Signed whose value is {@code (this / val)}.
*
* @param val value by which this Signed is to be divided.
* @return {@code this / val}
*/
SignedWord signedDivide(SignedWord val);
/**
* Returns a Signed whose value is {@code (this % val)}.
*
* @param val value by which this Signed is to be divided, and the remainder computed.
* @return {@code this % val}
*/
SignedWord signedRemainder(SignedWord val);
/**
* Returns a Signed whose value is {@code (this << n)}.
*
* @param n shift distance, in bits.
* @return {@code this << n}
*/
SignedWord shiftLeft(UnsignedWord n);
/**
* Returns a Signed whose value is {@code (this >> n)}. Sign extension is performed.
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*/
SignedWord signedShiftRight(UnsignedWord n);
/**
* Returns a Signed whose value is {@code (this & val)}. (This method returns a negative Signed
* if and only if this and val are both negative.)
*
* @param val value to be AND'ed with this Signed.
* @return {@code this & val}
*/
SignedWord and(SignedWord val);
/**
* Returns a Signed whose value is {@code (this | val)}. (This method returns a negative Signed
* if and only if either this or val is negative.)
*
* @param val value to be OR'ed with this Signed.
* @return {@code this | val}
*/
SignedWord or(SignedWord val);
/**
* Returns a Signed whose value is {@code (this ^ val)}. (This method returns a negative Signed
* if and only if exactly one of this and val are negative.)
*
* @param val value to be XOR'ed with this Signed.
* @return {@code this ^ val}
*/
SignedWord xor(SignedWord val);
/**
* Returns a Signed whose value is {@code (~this)}. (This method returns a negative value if and
* only if this Signed is non-negative.)
*
* @return {@code ~this}
*/
SignedWord not();
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this == val}
*/
boolean equal(SignedWord val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this != val}
*/
boolean notEqual(SignedWord val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this < val}
*/
boolean lessThan(SignedWord val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this <= val}
*/
boolean lessOrEqual(SignedWord val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this > val}
*/
boolean greaterThan(SignedWord val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this >= val}
*/
boolean greaterOrEqual(SignedWord val);
/**
* Returns a Signed whose value is {@code (this + val)}.
*
* @param val value to be added to this Signed.
* @return {@code this + val}
*/
SignedWord add(int val);
/**
* Returns a Signed whose value is {@code (this - val)}.
*
* @param val value to be subtracted from this Signed.
* @return {@code this - val}
*/
SignedWord subtract(int val);
/**
* Returns a Signed whose value is {@code (this * val)}.
*
* @param val value to be multiplied by this Signed.
* @return {@code this * val}
*/
SignedWord multiply(int val);
/**
* Returns a Signed whose value is {@code (this / val)}.
*
* @param val value by which this Signed is to be divided.
* @return {@code this / val}
*/
SignedWord signedDivide(int val);
/**
* Returns a Signed whose value is {@code (this % val)}.
*
* @param val value by which this Signed is to be divided, and the remainder computed.
* @return {@code this % val}
*/
SignedWord signedRemainder(int val);
/**
* Returns a Signed whose value is {@code (this << n)}.
*
* @param n shift distance, in bits.
* @return {@code this << n}
*/
SignedWord shiftLeft(int n);
/**
* Returns a Signed whose value is {@code (this >> n)}. Sign extension is performed.
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*/
SignedWord signedShiftRight(int n);
/**
* Returns a Signed whose value is {@code (this & val)}. (This method returns a negative Signed
* if and only if this and val are both negative.)
*
* @param val value to be AND'ed with this Signed.
* @return {@code this & val}
*/
SignedWord and(int val);
/**
* Returns a Signed whose value is {@code (this | val)}. (This method returns a negative Signed
* if and only if either this or val is negative.)
*
* @param val value to be OR'ed with this Signed.
* @return {@code this | val}
*/
SignedWord or(int val);
/**
* Returns a Signed whose value is {@code (this ^ val)}. (This method returns a negative Signed
* if and only if exactly one of this and val are negative.)
*
* @param val value to be XOR'ed with this Signed.
* @return {@code this ^ val}
*/
SignedWord xor(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this == val}
*/
boolean equal(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this != val}
*/
boolean notEqual(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this < val}
*/
boolean lessThan(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this <= val}
*/
boolean lessOrEqual(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this > val}
*/
boolean greaterThan(int val);
/**
* Compares this Signed with the specified value.
*
* @param val value to which this Signed is to be compared.
* @return {@code this >= val}
*/
boolean greaterOrEqual(int val);
}