/*
* 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;
/**
* Abstract class that takes care of the line and column positions of parsed
* elements.
*/
import org.antlr.runtime.Token;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.cfm.parser.script.CFStatementResult;
public abstract class CFParsedStatement implements CFStatement, java.io.Serializable {
private static final long serialVersionUID = 1L;
private int line;
private int col;
public CFParsedStatement( int _line, int _col ) {
line = _line;
col = _col + 1;
}
public CFParsedStatement( Token t ) {
this(t.getLine(), t.getCharPositionInLine());
}
public abstract CFStatementResult Exec( CFContext context )
throws cfmRunTimeException;
public abstract String Decompile( int indent );
public void checkIndirectAssignments( String[] scriptSource ) {
// default behavior: do nothing
}
protected void setLineCol( CFContext context ) {
context.setLineCol(line, col);
}
public int getLine() {
return line;
}
public int getColumn() {
return col;
}
public String Indent( int indent ) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < indent; i++) {
sb.append( " " );
}
return sb.toString();
}
}