/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.cli.impl.line;
/**
* @author Julien Viet
*/
public class ValueLineVisitor extends LineParser.Visitor {
/** . */
private final StringBuilder evaluated = new StringBuilder();
public String getEvaluated() {
return evaluated.toString();
}
@Override
public void onChar(int index, Quoting quoting, boolean backslash, char c) {
if (quoting != null && backslash) {
switch (quoting) {
case WEAK:
if (c != '"') {
evaluated.append('\\');
}
break;
case STRONG:
if (c != '\'') {
evaluated.append('\\');
}
break;
}
}
evaluated.append(c);
}
@Override
public void reset() {
evaluated.setLength(0);
}
}