internal override AST PartiallyEvaluate()
{
this.obj = this.obj.PartiallyEvaluate();
WithObject wob;
if (this.obj is ConstantWrapper)
{
Object ob = Convert.ToObject(this.obj.Evaluate(), this.Engine);
wob = new WithObject(Globals.ScopeStack.Peek(), ob);
if (ob is JSObject && ((JSObject)ob).noExpando)
{
wob.isKnownAtCompileTime = true;
}
}
else
{
wob = new WithObject(Globals.ScopeStack.Peek(), new JSObject(null, false));
}
Globals.ScopeStack.Push(wob);
try{
this.block = this.block.PartiallyEvaluate();
}finally{
Globals.ScopeStack.Pop();
}
return(this);
}
internal override AST PartiallyEvaluate()
{
WithObject obj2;
this.obj = this.obj.PartiallyEvaluate();
if (this.obj is ConstantWrapper)
{
object obj3 = Microsoft.JScript.Convert.ToObject(this.obj.Evaluate(), base.Engine);
obj2 = new WithObject(base.Globals.ScopeStack.Peek(), obj3);
if ((obj3 is JSObject) && ((JSObject)obj3).noExpando)
{
obj2.isKnownAtCompileTime = true;
}
}
else
{
obj2 = new WithObject(base.Globals.ScopeStack.Peek(), new JSObject(null, false));
}
base.Globals.ScopeStack.Push(obj2);
try
{
this.block = this.block.PartiallyEvaluate();
}
finally
{
base.Globals.ScopeStack.Pop();
}
return(this);
}
public static void PushStackFrameForMethod(object thisob, JSLocalField[] fields, VsaEngine engine)
{
Globals globals = engine.Globals;
IActivationObject obj2 = (IActivationObject)globals.ScopeStack.Peek();
string name = thisob.GetType().Namespace;
WithObject parent = null;
if ((name != null) && (name.Length > 0))
{
parent = new WithObject(obj2.GetGlobalScope(), new WrappedNamespace(name, engine))
{
isKnownAtCompileTime = true
};
parent = new WithObject(parent, thisob);
}
else
{
parent = new WithObject(obj2.GetGlobalScope(), thisob);
}
parent.isKnownAtCompileTime = true;
Microsoft.JScript.StackFrame item = new Microsoft.JScript.StackFrame(parent, fields, new object[fields.Length], thisob)
{
closureInstance = thisob
};
globals.ScopeStack.GuardedPush(item);
}
internal void SetWithValue(WithObject scope, object value)
{
FieldInfo field = scope.GetField(base.name, this.lexLevel);
if (field != null)
{
field.SetValue(scope, value);
}
}
internal void SetWithValue(WithObject scope, Object value)
{
Debug.Assert(!this.isFullyResolved);
FieldInfo withField = scope.GetField(this.name, this.lexLevel);
if (withField != null)
{
withField.SetValue(scope, value);
return;
}
}
internal override AST PartiallyEvaluate(){
this.obj = this.obj.PartiallyEvaluate();
WithObject wob;
if (this.obj is ConstantWrapper){
Object ob = Convert.ToObject(this.obj.Evaluate(), this.Engine);
wob = new WithObject(Globals.ScopeStack.Peek(), ob);
if (ob is JSObject && ((JSObject)ob).noExpando)
wob.isKnownAtCompileTime = true;
}else
wob = new WithObject(Globals.ScopeStack.Peek(), new JSObject(null, false));
Globals.ScopeStack.Push(wob);
try{
this.block = this.block.PartiallyEvaluate();
}finally{
Globals.ScopeStack.Pop();
}
return this;
}
public static void PushStackFrameForMethod(Object thisob, JSLocalField[] fields, VsaEngine engine)
{
Globals globals = engine.Globals;
IActivationObject top = (IActivationObject)globals.ScopeStack.Peek();
String currentNamespace = thisob.GetType().Namespace;
WithObject wob = null;
if (currentNamespace != null && currentNamespace.Length > 0)
{
wob = new WithObject(top.GetGlobalScope(), new WrappedNamespace(currentNamespace, engine));
wob.isKnownAtCompileTime = true; //For use by an eval inside this method
wob = new WithObject(wob, thisob);
}
else
{
wob = new WithObject(top.GetGlobalScope(), thisob);
}
wob.isKnownAtCompileTime = true;
StackFrame sf = new StackFrame(wob, fields, new Object[fields.Length], thisob);
sf.closureInstance = thisob;
globals.ScopeStack.GuardedPush(sf);
}
private void BindName()
{
int lexLevel = 0;
int evalLexLevel = 0;
ScriptObject scope = Globals.ScopeStack.Peek();
BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly;
bool staticClassFound = false; // is there a static class on the scope chain
bool enclosingClassForStaticClassFound = false; // has the class enclosing a static nested class been found
while (scope != null)
{
MemberInfo[] members = null;
WithObject withScope = scope as WithObject;
if (withScope != null && enclosingClassForStaticClassFound)
{
members = withScope.GetMember(this.name, flags, false);
}
else
{
members = scope.GetMember(this.name, flags);
}
this.members = members;
if (members.Length > 0)
{
break;
}
if (scope is WithObject)
{
this.isFullyResolved = this.isFullyResolved && ((WithObject)scope).isKnownAtCompileTime;
lexLevel++;
}
else if (scope is ActivationObject)
{
this.isFullyResolved = this.isFullyResolved && ((ActivationObject)scope).isKnownAtCompileTime;
if (scope is BlockScope || (scope is FunctionScope && ((FunctionScope)scope).mustSaveStackLocals))
{
lexLevel++;
}
if (scope is ClassScope)
{
if (staticClassFound)
{
enclosingClassForStaticClassFound = true;
}
if (((ClassScope)scope).owner.isStatic)
{
flags &= ~BindingFlags.Instance;
staticClassFound = true;
}
}
}
else if (scope is StackFrame)
{
lexLevel++;
}
evalLexLevel++;
scope = scope.GetParent();
}
if (this.members.Length > 0)
{
this.lexLevel = lexLevel;
this.evalLexLevel = evalLexLevel;
}
}
public static void PushStackFrameForMethod(Object thisob, JSLocalField[] fields, VsaEngine engine){
Globals globals = engine.Globals;
IActivationObject top = (IActivationObject)globals.ScopeStack.Peek();
String currentNamespace = thisob.GetType().Namespace;
WithObject wob = null;
if (currentNamespace != null && currentNamespace.Length > 0){
wob = new WithObject(top.GetGlobalScope(), new WrappedNamespace(currentNamespace, engine));
wob.isKnownAtCompileTime = true; //For use by an eval inside this method
wob = new WithObject(wob, thisob);
}else
wob = new WithObject(top.GetGlobalScope(), thisob);
wob.isKnownAtCompileTime = true;
StackFrame sf = new StackFrame(wob, fields, new Object[fields.Length], thisob);
sf.closureInstance = thisob;
globals.ScopeStack.GuardedPush(sf);
}
internal void SetWithValue(WithObject scope, Object value){
Debug.Assert(!this.isFullyResolved);
FieldInfo withField = scope.GetField(this.name, this.lexLevel);
if (withField != null){
withField.SetValue(scope, value);
return;
}
}
internal override AST PartiallyEvaluate()
{
WithObject obj2;
this.obj = this.obj.PartiallyEvaluate();
if (this.obj is ConstantWrapper)
{
object obj3 = Microsoft.JScript.Convert.ToObject(this.obj.Evaluate(), base.Engine);
obj2 = new WithObject(base.Globals.ScopeStack.Peek(), obj3);
if ((obj3 is JSObject) && ((JSObject) obj3).noExpando)
{
obj2.isKnownAtCompileTime = true;
}
}
else
{
obj2 = new WithObject(base.Globals.ScopeStack.Peek(), new JSObject(null, false));
}
base.Globals.ScopeStack.Push(obj2);
try
{
this.block = this.block.PartiallyEvaluate();
}
finally
{
base.Globals.ScopeStack.Pop();
}
return this;
}
public static void PushStackFrameForMethod(object thisob, JSLocalField[] fields, VsaEngine engine)
{
Globals globals = engine.Globals;
IActivationObject obj2 = (IActivationObject) globals.ScopeStack.Peek();
string name = thisob.GetType().Namespace;
WithObject parent = null;
if ((name != null) && (name.Length > 0))
{
parent = new WithObject(obj2.GetGlobalScope(), new WrappedNamespace(name, engine)) {
isKnownAtCompileTime = true
};
parent = new WithObject(parent, thisob);
}
else
{
parent = new WithObject(obj2.GetGlobalScope(), thisob);
}
parent.isKnownAtCompileTime = true;
Microsoft.JScript.StackFrame item = new Microsoft.JScript.StackFrame(parent, fields, new object[fields.Length], thisob) {
closureInstance = thisob
};
globals.ScopeStack.GuardedPush(item);
}
private void BindName()
{
int num = 0;
int num2 = 0;
ScriptObject parent = base.Globals.ScopeStack.Peek();
BindingFlags bindingAttr = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance | BindingFlags.DeclaredOnly;
bool flag = false;
bool flag2 = false;
while (parent != null)
{
MemberInfo[] member = null;
WithObject obj3 = parent as WithObject;
if ((obj3 != null) && flag2)
{
member = obj3.GetMember(base.name, bindingAttr, false);
}
else
{
member = parent.GetMember(base.name, bindingAttr);
}
base.members = member;
if (member.Length > 0)
{
break;
}
if (parent is WithObject)
{
base.isFullyResolved = base.isFullyResolved && ((WithObject)parent).isKnownAtCompileTime;
num++;
}
else if (parent is ActivationObject)
{
base.isFullyResolved = base.isFullyResolved && ((ActivationObject)parent).isKnownAtCompileTime;
if ((parent is BlockScope) || ((parent is FunctionScope) && ((FunctionScope)parent).mustSaveStackLocals))
{
num++;
}
if (parent is ClassScope)
{
if (flag)
{
flag2 = true;
}
if (((ClassScope)parent).owner.isStatic)
{
bindingAttr &= ~BindingFlags.Instance;
flag = true;
}
}
}
else if (parent is StackFrame)
{
num++;
}
num2++;
parent = parent.GetParent();
}
if (base.members.Length > 0)
{
this.lexLevel = num;
this.evalLexLevel = num2;
}
}
