Here you can find the source of quotedName(String name)
Parameter | Description |
---|---|
name | the atom name for printing. ASSUMES the given name is not a known operator (eg ';', ':-', etc, see table 5 in ISO 12311). '.' is not an operator. |
private static String quotedName(String name)
//package com.java2s; /**//from w ww . j av a 2s . c o m * Knowledge Representation Tools. Copyright (C) 2014 Koen Hindriks. * * This program 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 3 of the License, or (at your option) any later * version. * * This program 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 for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ public class Main { /** * @param name * the atom name for printing. ASSUMES the given name is not a * known operator (eg ';', ':-', etc, see table 5 in ISO 12311). * '.' is not an operator. * @return name, properly single-quoted if necessary. (known operators * should not be quoted). */ private static String quotedName(String name) { // simple names starting with lower case char are not quoted if (name.matches("\\p{Lower}\\w*")) return name; // known operators should not be quoted, but then this should not be // called. others are quoted. return "'" + name + "'"; } }