1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26// This file is available under and governed by the GNU General Public 27// License version 2 only, as published by the Free Software Foundation. 28// However, the following notice accompanied the original version of this 29// file: 30// 31// Copyright 2010 the V8 project authors. All rights reserved. 32// Redistribution and use in source and binary forms, with or without 33// modification, are permitted provided that the following conditions are 34// met: 35// 36// * Redistributions of source code must retain the above copyright 37// notice, this list of conditions and the following disclaimer. 38// * Redistributions in binary form must reproduce the above 39// copyright notice, this list of conditions and the following 40// disclaimer in the documentation and/or other materials provided 41// with the distribution. 42// * Neither the name of Google Inc. nor the names of its 43// contributors may be used to endorse or promote products derived 44// from this software without specific prior written permission. 45// 46// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 47// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 48// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 49// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 50// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 51// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 52// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 53// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 54// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 55// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 56// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 57 58package jdk.nashorn.internal.runtime.doubleconv; 59 60/** 61 * This defines the string conversion modes supported by this package. 62 * The original C++ library also supports SHORTEST-SINGLE for single 63 * precision floats but we don't since we always operate with doubles. 64 */ 65public enum DtoaMode { 66 /** 67 * Produce the shortest correct representation. 68 * For example the output of 0.299999999999999988897 is (the less accurate 69 * but correct) 0.3. 70 */ 71 SHORTEST, 72 /** 73 * Produce a fixed number of digits after the decimal point. 74 * For instance fixed(0.1, 4) becomes 0.1000 75 * If the input number is big, the output will be big. 76 */ 77 FIXED, 78 /** 79 * Fixed number of digits (independent of the decimal point). 80 */ 81 PRECISION 82} 83