/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine(string language)
{
if (language == null)
{
throw new ArgumentNullException("language");
}
Type engine = Type.GetTypeFromProgID(language, true);
_engine = Activator.CreateInstance(engine) as IActiveScript;
if (_engine == null)
{
throw new ArgumentException(language + " is not an Windows Script Engine", "language");
}
_site = new ScriptSite();
_engine.SetScriptSite(_site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
_parse32 = _engine as IActiveScriptParse32;
_parse32.InitNew();
}
else
{
_parse64 = _engine as IActiveScriptParse64;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
public ScriptEngine()
{
try
{
_engine = Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("{16d51579-a30b-4c8b-a276-0ff4dc41e755}"), true)) as IActiveScript;
}
catch
{
_engine = Activator.CreateInstance(Type.GetTypeFromProgID("javascript", true)) as IActiveScript;
}
Site = new ScriptSite();
_engine.SetScriptSite(Site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
_parse32 = (IActiveScriptParse32)_engine;
_parse32.InitNew();
}
else
{
_parse64 = (IActiveScriptParse64)_engine;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine()
{
var guid = new System.Guid("{16d51579-a30b-4c8b-a276-0ff4dc41e755}"); // Chakra IE9/IE10 JS Engine
Type t = Type.GetTypeFromCLSID(guid, true);
_engine = Activator.CreateInstance(t) as IActiveScript;
if (_engine == null)
{
throw new Exception("Unable to initialize the Chakra engine.");
}
_site = new ScriptSite();
_engine.SetScriptSite(_site);
if (IntPtr.Size == 4)
{
_parse32 = _engine as IActiveScriptParse32;
_parse32.InitNew();
}
else
{
_parse64 = _engine as IActiveScriptParse64;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes the scripting engine
/// </summary>
public void InitNew()
{
if (_is64Bit)
{
_activeScriptParse64.InitNew();
}
else
{
_activeScriptParse32.InitNew();
}
}
internal void InitNew()
{
if (asp32 != null)
{
asp32.InitNew();
}
else
{
asp64.InitNew();
}
}
public static object CreateScriptObject(ScriptSiteBase scriptSite, string scriptText)
{
IActiveScript engine = (IActiveScript)engineCache[scriptSite];
IActiveScriptParse32 parser32 = null;
IActiveScriptParse64 parser64 = null;
if (IntPtr.Size == 4)
{
parser32 = (IActiveScriptParse32)engine;
}
else
{
parser64 = (IActiveScriptParse64)engine;
}
if (engine == null)
{
engine = (IActiveScript) new JScriptEngine();
engine.SetScriptSite(scriptSite);
foreach (string name in scriptSite.GetNamedItems())
{
engine.AddNamedItem(name, ScriptItem.IsVisible);
}
if (IntPtr.Size == 4)
{
parser32 = (IActiveScriptParse32)engine;
parser32.InitNew();
}
else
{
parser64 = (IActiveScriptParse64)engine;
parser64.InitNew();
}
engineCache.Add(scriptSite, engine);
}
EXCEPINFO ei;
object result;
IScript scriptObject;
if (IntPtr.Size == 4)
{
parser32.ParseScriptText(scriptText, null, null, null, IntPtr.Zero, 1, ScriptText.None, out result, out ei);
}
else
{
parser64.ParseScriptText(scriptText, null, null, null, IntPtr.Zero, 1, ScriptText.None, out result, out ei);
}
engine.GetScriptDispatch(null, out scriptObject);
return(scriptObject);
}
/// <summary>
/// Initializes the scripting engine.
/// </summary>
public void InitNew()
{
if (_parse32 != null)
{
_parse32.InitNew();
}
else if (_parse64 != null)
{
_parse64.InitNew();
}
else
{
throw new NotImplementedException(NeitherValidMessage);
}
}
private static object JSonToObject(string json)
{
JScriptEngine engine = new JScriptEngine();
IActiveScript script = (IActiveScript)engine;
MySite site = new MySite();
engine.SetScriptSite(site);
IActiveScriptParse32 scriptParser = (IActiveScriptParse32)engine;
scriptParser.InitNew();
engine.SetScriptState(ScriptState.SCRIPTSTATE_CONNECTED);
// SCRIPTTEXT_ISEXPRESSION
// If the distinction between a computational expression and a
// statement is important but syntactically ambiguous in the
// script language, this flag specifies that the scriptlet is
// to be interpreted as an expression, rather than as a
// statement or list of statements. By default, statements are
// assumed unless the correct choice can be determined from
// the syntax of the scriptlet text.
const int SCRIPTTEXT_ISEXPRESSION = 0x00000020;
// Tricky: http://msdn2.microsoft.com/en-us/library/system.runtime.interopservices.variantwrapper.aspx.
object result = null;
System.Runtime.InteropServices.ComTypes.EXCEPINFO exceptionInfo;
Trace.WriteLine("Parsing JSON:");
if (json.Length < 256)
{
Trace.WriteLine(json);
}
else
{
Trace.WriteLine(json.Substring(0, 128) + "..." + json.Substring(json.Length - 128, 128));
}
scriptParser.ParseScriptText(json, null, null, null, 0, 0,
SCRIPTTEXT_ISEXPRESSION, ref result, out exceptionInfo);
if (exceptionInfo.scode != 0)
{
throw new Exception(exceptionInfo.bstrDescription);
}
//engine.Close();
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine(string language)
{
if (language == null)
{
throw new ArgumentNullException(nameof(language));
}
Type engine;
Guid clsid;
if (Guid.TryParse(language, out clsid))
{
engine = Type.GetTypeFromCLSID(clsid, true);
}
else
{
engine = Type.GetTypeFromProgID(language, true);
}
_engine = Activator.CreateInstance(engine) as IActiveScript;
if (_engine == null)
{
throw new ArgumentException(language + " is not an Windows Script Engine", nameof(language));
}
Site = new ScriptSite();
_engine.SetScriptSite(Site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
_parse32 = (IActiveScriptParse32)_engine;
_parse32.InitNew();
}
else
{
_parse64 = (IActiveScriptParse64)_engine;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine(string language)
{
if (language == null)
{
throw new ArgumentNullException("language");
}
// support CLSID format (for chakra support that doesn't have a name on its own)
Type engine;
Guid clsid;
if (Guid.TryParse(language, out clsid))
{
engine = Type.GetTypeFromCLSID(clsid, true);
}
else
{
engine = Type.GetTypeFromProgID(language, true);
}
_engine = Activator.CreateInstance(engine) as IActiveScript;
if (_engine == null)
{
throw new ArgumentException(language + " is not an Windows Script Engine", "language");
}
_site = new ScriptSite();
_engine.SetScriptSite(_site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
_parse32 = _engine as IActiveScriptParse32;
_parse32.InitNew();
}
else
{
_parse64 = _engine as IActiveScriptParse64;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine()
{
var guid = new System.Guid("{16d51579-a30b-4c8b-a276-0ff4dc41e755}"); // Chakra IE9/IE10 JS Engine
Type t = Type.GetTypeFromCLSID(guid, true);
_engine = Activator.CreateInstance(t) as IActiveScript;
if (_engine == null) {
throw new Exception("Unable to initialize the Chakra engine.");
}
_site = new ScriptSite();
_engine.SetScriptSite(_site);
if (IntPtr.Size == 4) {
_parse32 = _engine as IActiveScriptParse32;
_parse32.InitNew();
}
else {
_parse64 = _engine as IActiveScriptParse64;
_parse64.InitNew();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
/// <param name="language">The scripting language. Standard Windows Script engines names are 'jscript' or 'vbscript'.</param>
public ScriptEngine(string language)
{
if (language == null)
throw new ArgumentNullException("language");
Type engine = Type.GetTypeFromProgID(language, true);
this.engine = Activator.CreateInstance(engine) as IActiveScript;
if (this.engine == null)
throw new ArgumentException(language + " is not an Windows Script Engine", "language");
Site = new ScriptSite();
this.engine.SetScriptSite(Site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
parse32 = this.engine as IActiveScriptParse32;
parse32.InitNew();
}
else
{
parse64 = this.engine as IActiveScriptParse64;
parse64.InitNew();
}
}
public override void InitNew()
{
activeScriptParse.InitNew();
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptEngine"/> class.
/// </summary>
public ScriptEngine()
{
try
{
_engine = Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("{16d51579-a30b-4c8b-a276-0ff4dc41e755}"), true)) as IActiveScript;
}
catch
{
_engine = Activator.CreateInstance(Type.GetTypeFromProgID("javascript", true)) as IActiveScript;
}
Site = new ScriptSite();
_engine.SetScriptSite(Site);
// support 32-bit & 64-bit process
if (IntPtr.Size == 4)
{
_parse32 = (IActiveScriptParse32)_engine;
_parse32.InitNew();
}
else
{
_parse64 = (IActiveScriptParse64)_engine;
_parse64.InitNew();
}
}