Numbers.java

/*
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package java.io;

import org.w3c.dom.typedarray.Float32Array;
import org.w3c.dom.typedarray.Int32Array;
import org.w3c.dom.typedarray.Int8Array;

import com.dragome.web.html.dom.w3c.TypedArraysFactory;

public class Numbers
{

	static final double LN2= Math.log(2);

	public static final int floatToIntBits(float f)
	{
		wfa.set(0, f);
		return wia.get(0);
	}

	static Int8Array wba= TypedArraysFactory.createInstanceOf(Int8Array.class, 4);
	static Int32Array wia= TypedArraysFactory.createInstanceOf(Int32Array.class, wba.getBuffer(), 0, 1);
	static Float32Array wfa= TypedArraysFactory.createInstanceOf(Float32Array.class, wba.getBuffer(), 0, 1);

	public static final float intBitsToFloat(int i)
	{
		wia.set(0, i);
		return wfa.get(0);
	}

	public static final long doubleToLongBits(Double d)
	{
		throw new RuntimeException("NYI");
	}

	public static final double longBitsToDouble(long l)
	{
		throw new RuntimeException("NYI");
	}

	public static long doubleToRawLongBits(double value)
	{
		throw new RuntimeException("NYI: Numbers.doubleToRawLongBits");
	}
}