//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

function write(v) { WScript.Echo(v + ""); }

function getErrorType(e)

{

if (e instanceof EvalError) return "EvalError";

if (e instanceof SyntaxError) return "SyntaxError";

if (e instanceof ReferenceError) return "ReferenceError";

if (e instanceof TypeError) return "TypeError";

return "unknown";

}

var scen = [

"42 = 42",

"'x' = 42",

"true = 42",

"null = 42",

"delete this",

"delete true",

"delete 10",

"delete null"

];

for (var i=0;i<scen.length;i++)

{

try

{

var result = eval(scen[i]);

write(scen[i] + " .. " + result);

}

catch (e)

{

write(scen[i] + " :: " + getErrorType(e));

}

}