/*
* Copyright (C) 2000 - 2010 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.cfm.parser.script;
import org.antlr.runtime.Token;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.cfm.parser.CFContext;
import com.naryx.tagfusion.cfm.parser.CFExpression;
import com.naryx.tagfusion.cfm.tag.cfTag;
public class CFDoWhileStatement extends CFParsedStatement implements java.io.Serializable {
private static final long serialVersionUID = 1L;
private CFExpression condition;
private CFScriptStatement body;
public CFDoWhileStatement( Token t, CFExpression _cond, CFScriptStatement _body ) {
super(t);
condition = _cond;
body = _body;
}
public void setHostTag( cfTag _parentTag ){
super.setHostTag(_parentTag);
body.setHostTag(_parentTag);
}
public void checkIndirectAssignments( String[] scriptSource ) {
body.checkIndirectAssignments(scriptSource);
}
public CFStatementResult Exec( CFContext context ) throws cfmRunTimeException {
setLineCol(context);
do {
CFStatementResult result = body.Exec(context);
if ( result != null ) {
if ( result.isReturn() ) {
return result;
} else if ( result.isBreak() ) {
break;
}
}
} while (fullyEvaluate(condition, context).getBoolean());
return null;
}
public String Decompile( int indent ) {
StringBuilder sb = new StringBuilder();
sb.append( Indent(indent) );
sb.append( "do" );
sb.append( body.Decompile(indent + 2) );
sb.append( "while(" );
sb.append( condition.Decompile(indent) );
sb.append( " ) " );
return sb.toString();
}
}