public Engine(Action <Options> options)
{
_executionContexts = new ExecutionContextStack();
Global = GlobalObject.CreateGlobalObject(this);
Object = ObjectConstructor.CreateObjectConstructor(this);
Function = FunctionConstructor.CreateFunctionConstructor(this);
Symbol = SymbolConstructor.CreateSymbolConstructor(this);
Array = ArrayConstructor.CreateArrayConstructor(this);
Map = MapConstructor.CreateMapConstructor(this);
Set = SetConstructor.CreateSetConstructor(this);
Iterator = IteratorConstructor.CreateIteratorConstructor(this);
String = StringConstructor.CreateStringConstructor(this);
RegExp = RegExpConstructor.CreateRegExpConstructor(this);
Number = NumberConstructor.CreateNumberConstructor(this);
Boolean = BooleanConstructor.CreateBooleanConstructor(this);
// Date = DateConstructor.CreateDateConstructor(this);
Math = MathInstance.CreateMathObject(this);
Json = JsonInstance.CreateJsonObject(this);
Error = ErrorConstructor.CreateErrorConstructor(this, "Error");
EvalError = ErrorConstructor.CreateErrorConstructor(this, "EvalError");
RangeError = ErrorConstructor.CreateErrorConstructor(this, "RangeError");
ReferenceError = ErrorConstructor.CreateErrorConstructor(this, "ReferenceError");
SyntaxError = ErrorConstructor.CreateErrorConstructor(this, "SyntaxError");
TypeError = ErrorConstructor.CreateErrorConstructor(this, "TypeError");
UriError = ErrorConstructor.CreateErrorConstructor(this, "URIError");
GlobalSymbolRegistry = new GlobalSymbolRegistry();
// Because the properties might need some of the built-in object
// their configuration is delayed to a later step
Global.Configure();
Object.Configure();
Object.PrototypeObject.Configure();
Symbol.Configure();
Symbol.PrototypeObject.Configure();
Function.Configure();
Function.PrototypeObject.Configure();
Array.Configure();
Array.PrototypeObject.Configure();
Map.Configure();
Map.PrototypeObject.Configure();
Set.Configure();
Set.PrototypeObject.Configure();
Iterator.Configure();
Iterator.PrototypeObject.Configure();
String.Configure();
String.PrototypeObject.Configure();
RegExp.Configure();
RegExp.PrototypeObject.Configure();
Number.Configure();
Number.PrototypeObject.Configure();
Boolean.Configure();
Boolean.PrototypeObject.Configure();
// Date.Configure();
// Date.PrototypeObject.Configure();
Math.Configure();
Json.Configure();
Error.Configure();
Error.PrototypeObject.Configure();
// create the global environment http://www.ecma-international.org/ecma-262/5.1/#sec-10.2.3
GlobalEnvironment = LexicalEnvironment.NewObjectEnvironment(this, Global, null, false);
// create the global execution context http://www.ecma-international.org/ecma-262/5.1/#sec-10.4.1.1
EnterExecutionContext(GlobalEnvironment, GlobalEnvironment, Global);
Options = new Options();
options?.Invoke(Options);
// gather some options as fields for faster checks
_isDebugMode = Options.IsDebugMode;
if (_isDebugMode)
{
MyAPIGateway.Utilities.ShowMessage("SpaceJS", "Debug mode enabled.");
}
_isStrict = Options.IsStrict;
_maxStatements = Options._MaxStatements;
_referenceResolver = Options.ReferenceResolver;
_memoryLimit = Options._MemoryLimit;
_runBeforeStatementChecks = (_maxStatements > 0 && _maxStatements < int.MaxValue) ||
Options._TimeoutInterval.Ticks > 0 ||
_memoryLimit > 0 ||
_isDebugMode;
_referencePool = new ReferencePool();
_argumentsInstancePool = new ArgumentsInstancePool(this);
_jsValueArrayPool = new JsValueArrayPool();
Eval = new EvalFunctionInstance(this, System.ArrayExt.Empty <string>(), LexicalEnvironment.NewDeclarativeEnvironment(this, ExecutionContext.LexicalEnvironment), StrictModeScope.IsStrictModeCode);
Global.FastAddProperty("eval", Eval, true, false, true);
_statements = new StatementInterpreter(this);
_expressions = new ExpressionInterpreter(this);
/* if (Options._IsClrAllowed)
* {
* Global.FastAddProperty("System", new NamespaceReference(this, "System"), false, false, false);
* Global.FastAddProperty("importNamespace", new ClrFunctionInstance(
* this,
* "importNamespace",
* (thisObj, arguments) => new NamespaceReference(this, TypeConverter.ToString(arguments.At(0)))), false, false, false);
* }
*/
// ClrTypeConverter = new DefaultTypeConverter(this);
}
public Engine(Action <Options> options)
{
_executionContexts = new Stack <ExecutionContext>();
Global = GlobalObject.CreateGlobalObject(this);
Object = ObjectConstructor.CreateObjectConstructor(this);
Function = FunctionConstructor.CreateFunctionConstructor(this);
Array = ArrayConstructor.CreateArrayConstructor(this);
String = StringConstructor.CreateStringConstructor(this);
RegExp = RegExpConstructor.CreateRegExpConstructor(this);
Number = NumberConstructor.CreateNumberConstructor(this);
Boolean = BooleanConstructor.CreateBooleanConstructor(this);
Date = DateConstructor.CreateDateConstructor(this);
Math = MathInstance.CreateMathObject(this);
Json = JsonInstance.CreateJsonObject(this);
Error = ErrorConstructor.CreateErrorConstructor(this, "Error");
EvalError = ErrorConstructor.CreateErrorConstructor(this, "EvalError");
RangeError = ErrorConstructor.CreateErrorConstructor(this, "RangeError");
ReferenceError = ErrorConstructor.CreateErrorConstructor(this, "ReferenceError");
SyntaxError = ErrorConstructor.CreateErrorConstructor(this, "SyntaxError");
TypeError = ErrorConstructor.CreateErrorConstructor(this, "TypeError");
UriError = ErrorConstructor.CreateErrorConstructor(this, "URIError");
// Because the properties might need some of the built-in object
// their configuration is delayed to a later step
Global.Configure();
Object.Configure();
Object.PrototypeObject.Configure();
Function.Configure();
Function.PrototypeObject.Configure();
Array.Configure();
Array.PrototypeObject.Configure();
String.Configure();
String.PrototypeObject.Configure();
RegExp.Configure();
RegExp.PrototypeObject.Configure();
Number.Configure();
Number.PrototypeObject.Configure();
Boolean.Configure();
Boolean.PrototypeObject.Configure();
Date.Configure();
Date.PrototypeObject.Configure();
Math.Configure();
Json.Configure();
Error.Configure();
Error.PrototypeObject.Configure();
// create the global environment http://www.ecma-international.org/ecma-262/5.1/#sec-10.2.3
GlobalEnvironment = new LexicalEnvironment();
GlobalEnvironment.Setup(new ObjectEnvironmentRecord(this, Global, false), null);
// create the global execution context http://www.ecma-international.org/ecma-262/5.1/#sec-10.4.1.1
EnterExecutionContext(GlobalEnvironment, GlobalEnvironment, Global);
Options = new Options();
if (options != null)
{
options(Options);
}
Eval = new EvalFunctionInstance(this, new string[0], LexicalEnvironment.NewDeclarativeEnvironment(this, ExecutionContext.LexicalEnvironment), StrictModeScope.IsStrictModeCode);
Global.FastAddProperty("eval", Eval, true, false, true);
_statements = new StatementInterpreter(this);
_expressions = new ExpressionInterpreter(this);
if (Options._IsClrAllowed)
{
Global.FastAddProperty("System", new NamespaceReference(this, "System"), false, false, false);
Global.FastAddProperty("importNamespace", new ClrFunctionInstance(this, (thisObj, arguments) =>
{
return(new NamespaceReference(this, TypeConverter.ToString(arguments.At(0))));
}), false, false, false);
}
ClrTypeConverter = new DefaultTypeConverter(this);
BreakPoints = new List <BreakPoint>();
DebugHandler = new DebugHandler(this);
}
/// <summary>
/// Constructs a new engine instance and allows customizing options.
/// </summary>
/// <remarks>The provided engine instance in callback is not guaranteed to be fully configured</remarks>
public Engine(Action <Engine, Options> options)
{
_executionContexts = new ExecutionContextStack(2);
Global = GlobalObject.CreateGlobalObject(this);
Object = ObjectConstructor.CreateObjectConstructor(this);
Function = FunctionConstructor.CreateFunctionConstructor(this);
_callerCalleeArgumentsThrowerConfigurable = new GetSetPropertyDescriptor.ThrowerPropertyDescriptor(this, PropertyFlag.Configurable | PropertyFlag.CustomJsValue, "'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them");
_callerCalleeArgumentsThrowerNonConfigurable = new GetSetPropertyDescriptor.ThrowerPropertyDescriptor(this, PropertyFlag.CustomJsValue, "'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them");
Symbol = SymbolConstructor.CreateSymbolConstructor(this);
Array = ArrayConstructor.CreateArrayConstructor(this);
Map = MapConstructor.CreateMapConstructor(this);
Set = SetConstructor.CreateSetConstructor(this);
Iterator = IteratorConstructor.CreateIteratorConstructor(this);
String = StringConstructor.CreateStringConstructor(this);
RegExp = RegExpConstructor.CreateRegExpConstructor(this);
Number = NumberConstructor.CreateNumberConstructor(this);
Boolean = BooleanConstructor.CreateBooleanConstructor(this);
Date = DateConstructor.CreateDateConstructor(this);
Math = MathInstance.CreateMathObject(this);
Json = JsonInstance.CreateJsonObject(this);
Proxy = ProxyConstructor.CreateProxyConstructor(this);
Reflect = ReflectInstance.CreateReflectObject(this);
GlobalSymbolRegistry = new GlobalSymbolRegistry();
// Because the properties might need some of the built-in object
// their configuration is delayed to a later step
// trigger initialization
Global.GetProperty(JsString.Empty);
// this is implementation dependent, and only to pass some unit tests
Global._prototype = Object.PrototypeObject;
Object._prototype = Function.PrototypeObject;
// create the global environment http://www.ecma-international.org/ecma-262/5.1/#sec-10.2.3
GlobalEnvironment = LexicalEnvironment.NewGlobalEnvironment(this, Global);
// create the global execution context http://www.ecma-international.org/ecma-262/5.1/#sec-10.4.1.1
EnterExecutionContext(GlobalEnvironment, GlobalEnvironment);
Eval = new EvalFunctionInstance(this);
Global.SetProperty(CommonProperties.Eval, new PropertyDescriptor(Eval, PropertyFlag.Configurable | PropertyFlag.Writable));
Options = new Options();
options?.Invoke(this, Options);
// gather some options as fields for faster checks
_isDebugMode = Options.IsDebugMode;
_isStrict = Options.IsStrict;
_constraints = Options._Constraints;
_referenceResolver = Options.ReferenceResolver;
_referencePool = new ReferencePool();
_argumentsInstancePool = new ArgumentsInstancePool(this);
_jsValueArrayPool = new JsValueArrayPool();
if (Options._IsClrAllowed)
{
Global.SetProperty("System", new PropertyDescriptor(new NamespaceReference(this, "System"), PropertyFlag.AllForbidden));
Global.SetProperty("importNamespace", new PropertyDescriptor(new ClrFunctionInstance(
this,
"importNamespace",
(thisObj, arguments) => new NamespaceReference(this, TypeConverter.ToString(arguments.At(0)))), PropertyFlag.AllForbidden));
}
ClrTypeConverter = new DefaultTypeConverter(this);
}