/** * Copyright (C) 2010-2017 Gordon Fraser, Andrea Arcuri and EvoSuite * contributors * * This file is part of EvoSuite. * * EvoSuite 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 3.0 of the License, or * (at your option) any later version. * * EvoSuite 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 Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>. */ package org.evosuite.symbolic.vm.math; import org.evosuite.symbolic.expr.Operator; import org.evosuite.symbolic.expr.bv.IntegerValue; import org.evosuite.symbolic.expr.fp.RealBinaryExpression; import org.evosuite.symbolic.expr.fp.RealValue; import org.evosuite.symbolic.vm.SymbolicFunction; import org.evosuite.symbolic.vm.SymbolicEnvironment; public abstract class SCALB { public static class SCALB_D extends SymbolicFunction { public SCALB_D(SymbolicEnvironment env) { super(env, Types.JAVA_LANG_MATH, SCALB, Types.DI2D_DESCRIPTOR); } @Override public Object executeFunction() { double res = this.getConcDoubleRetVal(); RealValue left = this.getSymbRealArgument(0); IntegerValue right = this.getSymbIntegerArgument(1); RealValue scalbExpr; if (left.containsSymbolicVariable() || right.containsSymbolicVariable()) { Operator op = Operator.SCALB; scalbExpr = new RealBinaryExpression(left, op, right, res); } else { scalbExpr = this.getSymbRealRetVal(); } return scalbExpr; } } private static final String SCALB = "scalb"; public static class SCALB_F extends SymbolicFunction { public SCALB_F(SymbolicEnvironment env) { super(env, Types.JAVA_LANG_MATH, SCALB, Types.FI2F_DESCRIPTOR); } @Override public Object executeFunction() { float res = this.getConcFloatRetVal(); RealValue left = this.getSymbRealArgument(0); IntegerValue right = this.getSymbIntegerArgument(1); RealValue scalbExpr; if (left.containsSymbolicVariable() || right.containsSymbolicVariable()) { Operator op = Operator.SCALB; scalbExpr = new RealBinaryExpression(left, op, right, (double) res); } else { scalbExpr = this.getSymbRealRetVal(); } return scalbExpr; } } }