Method eval

bsf/src/bsh/util/BeanShellBSFEngine.java:177–203

(
		String source, int lineNo, int columnNo, Object expr)

	}

	public Object eval (
		String source, int lineNo, int columnNo, Object expr) 
		throws BSFException 
	{
		if ( ! (expr instanceof String) )
			throw new BSFException("BeanShell expression must be a string");

		try {
			return interpreter.eval( ((String)expr) );
		} catch ( InterpreterError e ) 
		{
			throw new BSFException(
				"BeanShell interpreter internal error: "+e
				+ sourceInfo(source,lineNo,columnNo) );
		} catch ( TargetError e2 ) 
		{
			throw new BSFException(
				"The application script threw an exception: "
				+ e2.getTarget()
				+ sourceInfo(source,lineNo,columnNo) );
		} catch ( EvalError e3 ) 
		{
			throw new BSFException(
				"BeanShell script error: "+e3
				+ sourceInfo(source,lineNo,columnNo) );
		}
	}


	public void exec (String source, int lineNo, int columnNo, Object script)