/******************************************************************************
* Copyright (c) 2016 Oracle
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Konstantin Komissarchik - initial implementation and ongoing maintenance
******************************************************************************/
package org.eclipse.sapphire.modeling.el.parser.internal;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class StringLiteral
{
public static final String fromToken( final String str )
{
final StringBuilder buf = new StringBuilder();
boolean escapeInEffect = false;
for( int i = 1, n = str.length() - 1; i < n; i++ )
{
final char ch = str.charAt( i );
if( ch == '\\' )
{
if( escapeInEffect )
{
buf.append( ch );
escapeInEffect = false;
}
else
{
escapeInEffect = true;
}
}
else
{
buf.append( ch );
escapeInEffect = false;
}
}
return buf.toString();
}
}