/* Soot - a J*va Optimization Framework * Copyright (C) 2003 Feng Qian * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /** * Simulates the native method side effects in class java.lang.StrictMath * * @author Feng Qian * @author <XXX> */ package soot.jimple.toolkits.pointer.nativemethods; import soot.*; import soot.jimple.toolkits.pointer.representations.*; import soot.jimple.toolkits.pointer.util.*; public class JavaLangStrictMathNative extends NativeMethodClass { public JavaLangStrictMathNative( NativeHelper helper ) { super(helper); } /** * Implements the abstract method simulateMethod. * It distributes the request to the corresponding methods * by signatures. */ public void simulateMethod(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar, ReferenceVariable params[]){ String subSignature = method.getSubSignature(); { defaultMethod(method, thisVar, returnVar, params); return; } } /************************* java.lang.StrictMath *******************/ /** * Methods have no side effects. * * public static native strictfp double sin(double); * public static native strictfp double cos(double); * public static native strictfp double tan(double); * public static native strictfp double asin(double); * public static native strictfp double acos(double); * public static native strictfp double atan(double); * public static native strictfp double exp(double); * public static native strictfp double log(double); * public static native strictfp double sqrt(double); * public static native strictfp double IEEEremainder(double, double); * public static native strictfp double ceil(double); * public static native strictfp double floor(double); * public static native strictfp double rint(double); * public static native strictfp double atan2(double, double); * public static native strictfp double pow(double, double); */ }