Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/core/RubyFixnum.java @ 13514:0fbee3eb71f0
Ruby: import project.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Mon, 06 Jan 2014 17:12:09 +0000 |
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/* * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This * code is released under a tri EPL/GPL/LGPL license. You can use it, * redistribute it and/or modify it under the terms of the: * * Eclipse Public License version 1.0 * GNU General Public License version 2 * GNU Lesser General Public License version 2.1 */ package com.oracle.truffle.ruby.runtime.core; import java.math.*; import com.oracle.truffle.ruby.runtime.objects.*; /** * Represents the Ruby {@code Fixnum} class. */ public class RubyFixnum extends RubyObject implements Unboxable { public static final int MIN_VALUE = Integer.MIN_VALUE; public static final int MAX_VALUE = Integer.MAX_VALUE; public static final BigInteger MIN_VALUE_BIG = BigInteger.valueOf(MIN_VALUE); public static final BigInteger MAX_VALUE_BIG = BigInteger.valueOf(MAX_VALUE); public static final int SIZE = Integer.SIZE; private final int value; public RubyFixnum(RubyClass fixnumClass, int value) { super(fixnumClass); this.value = value; } public int getValue() { return value; } @Override public String toString() { return Integer.toString(value); } @Override public boolean equals(Object other) { if (other instanceof Integer) { return value == (int) other; } else if (other instanceof RubyFixnum) { return value == ((RubyFixnum) other).value; } else if (other instanceof BigInteger) { return ((BigInteger) other).equals(value); } else if (other instanceof RubyBignum) { return ((RubyBignum) other).getValue().equals(value); } else if (other instanceof Double) { return value == (double) other; } else if (other instanceof RubyFloat) { return value == ((RubyFloat) other).getValue(); } else { return super.equals(other); } } @Override public int hashCode() { throw new UnsupportedOperationException(); } public Object unbox() { return value; } }