internal override Object Evaluate(){
if( VsaEngine.executeForJSEE )
throw new JScriptException(JSError.NonSupportedInDebugger);
ScriptObject enclosingScope = Globals.ScopeStack.Peek();
this.func.own_scope.SetParent(enclosingScope);
Closure result = new Closure(this.func);
if (this.field != null)
this.field.value = result;
return result;
}
internal ArgumentsObject(ScriptObject parent, Object[] arguments, FunctionObject function, Closure callee, ScriptObject scope, ArgumentsObject caller)
: base(parent) {
this.arguments = arguments;
this.formal_names = function.formal_parameters;
this.scope = scope;
this.callee = callee;
this.caller = caller;
this.length = arguments.Length;
this.noExpando = false;
}
public static ClosureEventMonitor CreateMonitor(Closure clo)
{
ClosureEventMonitor mon = (ClosureEventMonitor)monitorMap[clo];
if (mon == null)
{
mon = new ClosureEventMonitor(clo);
monitorMap[clo] = mon;
}
return mon;
}
internal override object Evaluate()
{
if (VsaEngine.executeForJSEE)
{
throw new JScriptException(JSError.NonSupportedInDebugger);
}
ScriptObject parent = base.Globals.ScopeStack.Peek();
this.func.own_scope.SetParent(parent);
Closure closure = new Closure(this.func);
if (this.field != null)
{
this.field.value = closure;
}
return closure;
}
internal virtual object Call(object[] args, object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture)
{
return this.Call(args, thisob);
}
private object CallASTFunc(object[] args, object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture)
{
object obj7;
object caller = calleeClosure.caller;
calleeClosure.caller = this.globals.caller;
this.globals.caller = calleeClosure;
object arguments = calleeClosure.arguments;
ScriptObject obj4 = this.globals.ScopeStack.Peek();
ArgumentsObject obj5 = (obj4 is Microsoft.JScript.StackFrame) ? ((Microsoft.JScript.StackFrame) obj4).caller_arguments : null;
Microsoft.JScript.StackFrame item = new Microsoft.JScript.StackFrame(enclosing_scope, this.fields, new object[this.fields.Length], thisob);
if (this.isMethod && !this.isStatic)
{
item.closureInstance = thisob;
}
this.globals.ScopeStack.GuardedPush(item);
try
{
this.own_scope.CloseNestedFunctions(item);
ArgumentsObject obj6 = null;
if (this.hasArgumentsObject)
{
obj6 = new ArgumentsObject(this.globals.globalObject.originalObjectPrototype, args, this, calleeClosure, item, obj5);
item.localVars[this.argumentsSlotNumber] = obj6;
}
item.caller_arguments = obj6;
calleeClosure.arguments = obj6;
this.ConvertArguments(args, item.localVars, 0, args.Length, this.formal_parameters.Length, binder, culture);
Completion completion = (Completion) this.body.Evaluate();
if (completion.Return)
{
return completion.value;
}
obj7 = null;
}
finally
{
this.globals.ScopeStack.Pop();
calleeClosure.arguments = arguments;
this.globals.caller = calleeClosure.caller;
calleeClosure.caller = caller;
}
return obj7;
}
internal override object Call(object[] args, object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture)
{
object obj7;
if (this.body != null)
{
return this.CallASTFunc(args, thisob, enclosing_scope, calleeClosure, binder, culture);
}
object caller = calleeClosure.caller;
calleeClosure.caller = this.globals.caller;
this.globals.caller = calleeClosure;
object arguments = calleeClosure.arguments;
ScriptObject obj4 = this.globals.ScopeStack.Peek();
ArgumentsObject obj5 = (obj4 is Microsoft.JScript.StackFrame) ? ((Microsoft.JScript.StackFrame) obj4).caller_arguments : null;
Microsoft.JScript.StackFrame item = new Microsoft.JScript.StackFrame(enclosing_scope, this.fields, this.must_save_stack_locals ? new object[this.fields.Length] : null, thisob);
this.globals.ScopeStack.GuardedPush(item);
ArgumentsObject obj6 = new ArgumentsObject(this.globals.globalObject.originalObjectPrototype, args, this, calleeClosure, item, obj5);
item.caller_arguments = obj6;
calleeClosure.arguments = obj6;
try
{
int length = this.formal_parameters.Length;
int num2 = args.Length;
if (this.hasArgumentsObject)
{
object[] objArray = new object[length + 3];
objArray[0] = thisob;
objArray[1] = base.engine;
objArray[2] = obj6;
this.ConvertArguments(args, objArray, 3, num2, length, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, objArray, null);
}
if (!this.isMethod)
{
object[] objArray2 = new object[length + 2];
objArray2[0] = thisob;
objArray2[1] = base.engine;
this.ConvertArguments(args, objArray2, 2, num2, length, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, objArray2, null);
}
if (length == num2)
{
this.ConvertArguments(args, args, 0, num2, length, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, args, null);
}
object[] newargs = new object[length];
this.ConvertArguments(args, newargs, 0, num2, length, binder, culture);
obj7 = this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, newargs, null);
}
catch (TargetInvocationException exception)
{
throw exception.InnerException;
}
finally
{
this.globals.ScopeStack.Pop();
calleeClosure.arguments = arguments;
this.globals.caller = calleeClosure.caller;
calleeClosure.caller = caller;
}
return obj7;
}
private Object CallASTFunc(Object[] args, Object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture){
Object saved_caller = calleeClosure.caller;
calleeClosure.caller = this.globals.caller;
this.globals.caller = calleeClosure;
Object saved_args = calleeClosure.arguments;
ScriptObject calling_scope = globals.ScopeStack.Peek();
ArgumentsObject caller_arguments = (calling_scope is StackFrame) ? ((StackFrame)calling_scope).caller_arguments : null;
StackFrame sf = new StackFrame(enclosing_scope, this.fields, new Object[this.fields.Length], thisob);
if (this.isMethod && !this.isStatic)
sf.closureInstance = thisob;
globals.ScopeStack.GuardedPush(sf);
try{
this.own_scope.CloseNestedFunctions(sf);
ArgumentsObject arguments = null;
if (this.hasArgumentsObject){
arguments = new ArgumentsObject(this.globals.globalObject.originalObjectPrototype, args, this, calleeClosure, sf, caller_arguments);
sf.localVars[this.argumentsSlotNumber] = arguments;
}
sf.caller_arguments = arguments;
calleeClosure.arguments = arguments;
this.ConvertArguments(args, sf.localVars, 0, args.Length, this.formal_parameters.Length, binder, culture);
Completion result = (Completion)(this.body.Evaluate());
if (result.Return)
return result.value;
else
return null;
}finally{
this.globals.ScopeStack.Pop();
calleeClosure.arguments = saved_args;
this.globals.caller = calleeClosure.caller;
calleeClosure.caller = saved_caller;
}
}
internal override Object Call(Object[] args, Object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture){
if (this.body != null)
return CallASTFunc(args, thisob, enclosing_scope, calleeClosure, binder, culture);
Object saved_caller = calleeClosure.caller;
calleeClosure.caller = this.globals.caller;
this.globals.caller = calleeClosure;
Object saved_args = calleeClosure.arguments;
ScriptObject calling_scope = globals.ScopeStack.Peek();
ArgumentsObject caller_arguments = (calling_scope is StackFrame) ? ((StackFrame)calling_scope).caller_arguments : null;
StackFrame sf = new StackFrame(enclosing_scope, this.fields, this.must_save_stack_locals ? new Object[this.fields.Length] : null, thisob);
globals.ScopeStack.GuardedPush(sf);
ArgumentsObject arguments = new ArgumentsObject(globals.globalObject.originalObjectPrototype, args, this, calleeClosure, sf, caller_arguments);
sf.caller_arguments = arguments;
calleeClosure.arguments = arguments;
try{
try{
int n = this.formal_parameters.Length;
int m = args.Length;
if (this.hasArgumentsObject){
Object[] newargs = new Object[n+3];
newargs[0] = thisob;
newargs[1] = this.engine;
newargs[2] = arguments;
this.ConvertArguments(args, newargs, 3, m, n, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, newargs, null);
}else if (!this.isMethod){
Object[] newargs = new Object[n+2];
newargs[0] = thisob;
newargs[1] = this.engine;
this.ConvertArguments(args, newargs, 2, m, n, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, newargs, null);
}else if (n == m){
this.ConvertArguments(args, args, 0, m, n, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, args, null);
}else{
Object[] newargs = new Object[n];
this.ConvertArguments(args, newargs, 0, m, n, binder, culture);
return this.method.Invoke(thisob, BindingFlags.SuppressChangeType, null, newargs, null);
}
}catch(TargetInvocationException e){
throw e.InnerException;
}
}finally{
globals.ScopeStack.Pop();
calleeClosure.arguments = saved_args;
this.globals.caller = calleeClosure.caller;
calleeClosure.caller = saved_caller;
}
}
public static ClosureEventMonitor Find(Closure clo)
{
return (ClosureEventMonitor)monitorMap[clo];
}
public ClosureEventMonitor(Closure closure)
{
this.closure = closure;
}
internal virtual Object Call(Object[] args, Object thisob, ScriptObject enclosing_scope, Closure calleeClosure, Binder binder, CultureInfo culture)
{
return(this.Call(args, thisob));
}
internal ArgumentsObject(ScriptObject parent, Object[] arguments, FunctionObject function, Closure callee, ScriptObject scope, ArgumentsObject caller)
: base(parent)
{
this.arguments = arguments;
this.formal_names = function.formal_parameters;
this.scope = scope;
this.callee = callee;
this.caller = caller;
this.length = arguments.Length;
this.noExpando = false;
}
