deep-c-rsc/JCGO/goclsp/vm/java/lang/VMFloat.java
2021-07-16 17:12:20 -05:00

70 lines
2.3 KiB
Java

/*
* @(#) $(JCGO)/goclsp/vm/java/lang/VMFloat.java --
* VM specific methods for Java "Float" class.
**
* Project: JCGO (http://www.ivmaisoft.com/jcgo/)
* Copyright (C) 2001-2009 Ivan Maidanski <ivmai@ivmaisoft.com>
* All rights reserved.
**
* Class specification origin: GNU Classpath v0.93 vm/reference
*/
/*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
**
* This software 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 (GPL) for more details.
**
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole
* combination.
**
* As a special exception, the copyright holders of this library give you
* permission to link this library with independent modules to produce an
* executable, regardless of the license terms of these independent
* modules, and to copy and distribute the resulting executable under
* terms of your choice, provided that you also meet, for each linked
* independent module, the terms and conditions of the license of that
* module. An independent module is a module which is not derived from
* or based on this library. If you modify this library, you may extend
* this exception to your version of the library, but you are not
* obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
package java.lang;
final class VMFloat
{
private VMFloat() {}
static int floatToIntBits(float value)
{
int bits = floatToRawIntBits(value);
if ((bits & (-1 >>> 1)) > (-1 >>> 1) - (-1 >>> 9))
bits = (-1 >>> 1) - (-1 >>> 10);
return bits;
}
static native int floatToRawIntBits(float value); /* JVM-core */
static native float intBitsToFloat(int bits); /* JVM-core */
static String toString(float value)
{
return VMDouble.toString(value, true);
}
static float parseFloat(String str)
{
return VMDouble.parseFloat(str);
}
}