internal StaticInitializer(Context context, Block body, FunctionScope own_scope)
: base(context) {
this.func = new FunctionObject(null, new ParameterDeclaration[0], null, body, own_scope, Globals.ScopeStack.Peek(), context, MethodAttributes.Private|MethodAttributes.Static);
this.func.isMethod = true;
this.func.hasArgumentsObject = false;
this.completion = new Completion();
}
internal If(Context context, AST condition, AST true_branch, AST false_branch)
: base(context) {
this.condition = condition;
this.operand1 = true_branch;
this.operand2 = false_branch;
this.completion = new Completion();
}
internal override Object Evaluate(){
if (this.operand1 == null && this.operand2 == null)
return this.completion;
Completion c = null;
if (this.condition != null){
if (Convert.ToBoolean(this.condition.Evaluate()) == true)
c = (Completion)this.operand1.Evaluate();
else if (this.operand2 != null)
c = (Completion)this.operand2.Evaluate();
else
c = new Completion();
}else
if (this.operand1 != null)
c = (Completion)this.operand1.Evaluate();
else
c = (Completion)this.operand2.Evaluate();
this.completion.value = c.value;
if (c.Continue > 1)
this.completion.Continue = c.Continue - 1;
else
this.completion.Continue = 0;
if (c.Exit > 0)
this.completion.Exit = c.Exit - 1;
else
this.completion.Exit = 0;
if (c.Return)
return c;
return this.completion;
}
internal For(Context context, AST initializer, AST condition, AST incrementer, AST body) : base(context)
{
this.initializer = initializer;
this.condition = condition;
this.incrementer = incrementer;
this.body = body;
this.completion = new Completion();
}
internal override object Evaluate()
{
this.completion.Continue = 0;
this.completion.Exit = 0;
this.completion.value = null;
object expression = this.expression.Evaluate();
Completion completion = null;
int count = this.cases.count;
int num = 0;
while (num < count)
{
if (num != this.default_case)
{
completion = ((SwitchCase) this.cases[num]).Evaluate(expression);
if (completion != null)
{
break;
}
}
num++;
}
if (completion == null)
{
if (this.default_case < 0)
{
return this.completion;
}
num = this.default_case;
completion = (Completion) ((SwitchCase) this.cases[num]).Evaluate();
}
Label_00A6:
if (completion.value != null)
{
this.completion.value = completion.value;
}
if (completion.Continue > 0)
{
this.completion.Continue = completion.Continue - 1;
}
else if (completion.Exit > 0)
{
this.completion.Exit = completion.Exit - 1;
}
else
{
if (completion.Return)
{
return completion;
}
if (num >= (count - 1))
{
return this.completion;
}
completion = (Completion) ((SwitchCase) this.cases[++num]).Evaluate();
goto Label_00A6;
}
return this.completion;
}
internal With(Context context, AST obj, AST block)
: base(context) {
this.obj = obj;
this.block = block;
this.completion = new Completion();
ScriptObject scope = Globals.ScopeStack.Peek();
if (scope is FunctionScope)
this.enclosing_function = (FunctionScope)scope;
else
this.enclosing_function = null;
}
internal override object Evaluate()
{
if ((this.operand1 != null) || (this.operand2 != null))
{
Completion completion = null;
if (this.condition != null)
{
if (Microsoft.JScript.Convert.ToBoolean(this.condition.Evaluate()))
{
completion = (Completion) this.operand1.Evaluate();
}
else if (this.operand2 != null)
{
completion = (Completion) this.operand2.Evaluate();
}
else
{
completion = new Completion();
}
}
else if (this.operand1 != null)
{
completion = (Completion) this.operand1.Evaluate();
}
else
{
completion = (Completion) this.operand2.Evaluate();
}
this.completion.value = completion.value;
if (completion.Continue > 1)
{
this.completion.Continue = completion.Continue - 1;
}
else
{
this.completion.Continue = 0;
}
if (completion.Exit > 0)
{
this.completion.Exit = completion.Exit - 1;
}
else
{
this.completion.Exit = 0;
}
if (completion.Return)
{
return completion;
}
}
return this.completion;
}
internal Switch(Context context, AST expression, ASTList cases)
: base(context) {
this.expression = expression;
this.cases = cases;
this.default_case = -1;
for (int i = 0, n = this.cases.count; i < n; i++){
if (((SwitchCase)(this.cases[i])).IsDefault()){
this.default_case = i;
break;
}
}
this.completion = new Completion();
}
internal With(Context context, AST obj, AST block) : base(context)
{
this.obj = obj;
this.block = block;
this.completion = new Completion();
ScriptObject obj2 = base.Globals.ScopeStack.Peek();
if (obj2 is FunctionScope)
{
this.enclosing_function = (FunctionScope) obj2;
}
else
{
this.enclosing_function = null;
}
}
internal VariableDeclaration(Context context, Lookup identifier, TypeExpression type, AST initializer, FieldAttributes attributes, CustomAttributeList customAttributes)
: base(context) {
if (initializer != null)
this.context.UpdateWith(initializer.context);
else if (type != null)
this.context.UpdateWith(type.context);
this.identifier = identifier;
this.type = type;
this.initializer = initializer;
ScriptObject current_scope = (ScriptObject)Globals.ScopeStack.Peek();
while (current_scope is WithObject) //Can only happen at run time and only if there is an eval
current_scope = current_scope.GetParent();
String name = this.identifier.ToString();
if (current_scope is ClassScope){
if (name == ((ClassScope)current_scope).name){
identifier.context.HandleError(JSError.CannotUseNameOfClass);
name = name + " var";
}
}else{
if (attributes != (FieldAttributes)0){
this.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.Public;
}else
attributes |= FieldAttributes.Public;
}
FieldInfo field = ((IActivationObject)current_scope).GetLocalField(name);
if (field != null){
if (field.IsLiteral || current_scope is ClassScope || type != null)
identifier.context.HandleError(JSError.DuplicateName, true);
this.type = type = null;
}
if (current_scope is ActivationObject)
if (field == null || field is JSVariableField)
this.field = ((ActivationObject)current_scope).AddFieldOrUseExistingField(this.identifier.ToString(), Missing.Value, attributes);
else
this.field = ((ActivationObject)current_scope).AddNewField(this.identifier.ToString(), null, attributes);
else
this.field = ((StackFrame)current_scope).AddNewField(this.identifier.ToString(), null, attributes|FieldAttributes.Static);
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
// emit debug info for the local only if this block of code is in a section that has debug set
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
this.completion = new Completion();
}
internal ForIn(Context context, AST var, AST initializer, AST collection, AST body)
: base(context) {
if (var != null){
this.var = var;
this.inExpressionContext = this.var.context.Clone();
}else{
VariableDeclaration decl = (VariableDeclaration)initializer;
this.var = decl.identifier;
if (decl.initializer == null)
decl.initializer = new ConstantWrapper(null, null); //Suppress warning
this.inExpressionContext = initializer.context.Clone();
}
this.initializer = initializer;
this.collection = collection;
this.inExpressionContext.UpdateWith(this.collection.context);
this.body = body;
this.completion = new Completion();
}
internal Switch(Context context, AST expression, ASTList cases) : base(context)
{
this.expression = expression;
this.cases = cases;
this.default_case = -1;
int num = 0;
int count = this.cases.count;
while (num < count)
{
if (((SwitchCase) this.cases[num]).IsDefault())
{
this.default_case = num;
break;
}
num++;
}
this.completion = new Completion();
}
internal Return(Context context, AST operand, bool leavesFinally)
: base(context) {
this.completion = new Completion();
this.completion.Return = true;
this.operand = operand;
ScriptObject scope = Globals.ScopeStack.Peek();
while (!(scope is FunctionScope)){
scope = scope.GetParent();
if (scope == null){
this.context.HandleError(JSError.BadReturn);
scope = new FunctionScope(null);
}
}
this.enclosingFunctionScope = ((FunctionScope)scope);
if (this.operand != null && this.enclosingFunctionScope.returnVar == null)
this.enclosingFunctionScope.AddReturnValueField();
this.leavesFinally = leavesFinally;
}
internal override object Evaluate()
{
try
{
JScriptWith(this.obj.Evaluate(), base.Engine);
}
catch (JScriptException exception)
{
exception.context = this.obj.context;
throw exception;
}
Completion completion = null;
try
{
completion = (Completion) this.block.Evaluate();
}
finally
{
base.Globals.ScopeStack.Pop();
}
if (completion.Continue > 1)
{
this.completion.Continue = completion.Continue - 1;
}
else
{
this.completion.Continue = 0;
}
if (completion.Exit > 0)
{
this.completion.Exit = completion.Exit - 1;
}
else
{
this.completion.Exit = 0;
}
if (completion.Return)
{
return completion;
}
return this.completion;
}
internal override object Evaluate()
{
object obj2;
base.Globals.ScopeStack.Push(this.scope);
try
{
int num = 0;
int count = this.classList.count;
while (num < count)
{
this.classList[num].Evaluate();
num++;
}
obj2 = new Completion();
}
finally
{
base.Globals.ScopeStack.Pop();
}
return obj2;
}
internal Return(Context context, AST operand, bool leavesFinally) : base(context)
{
this.completion = new Completion();
this.completion.Return = true;
this.operand = operand;
ScriptObject parent = base.Globals.ScopeStack.Peek();
while (!(parent is FunctionScope))
{
parent = parent.GetParent();
if (parent == null)
{
base.context.HandleError(JSError.BadReturn);
parent = new FunctionScope(null);
}
}
this.enclosingFunctionScope = (FunctionScope) parent;
if ((this.operand != null) && (this.enclosingFunctionScope.returnVar == null))
{
this.enclosingFunctionScope.AddReturnValueField();
}
this.leavesFinally = leavesFinally;
}
internal Constant(Context context, Lookup identifier, TypeExpression type, AST value, FieldAttributes attributes, CustomAttributeList customAttributes)
: base(context){
this.attributes = attributes | FieldAttributes.InitOnly;
this.customAttributes = customAttributes;
this.completion = new Completion();
this.identifier = identifier;
this.name = identifier.ToString();
this.value = value;
ScriptObject current_scope = (ScriptObject)Globals.ScopeStack.Peek();
while (current_scope is WithObject) //Can only happen at run time and only if there is an eval
current_scope = current_scope.GetParent();
if (current_scope is ClassScope){
if (this.name == ((ClassScope)current_scope).name){
identifier.context.HandleError(JSError.CannotUseNameOfClass);
this.name = this.name + " const";
}
if (attributes == 0) attributes = FieldAttributes.Public;
}else{
if (attributes != 0)
this.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.Public;
}
FieldInfo field = ((IActivationObject)current_scope).GetLocalField(this.name);
if (field != null){
identifier.context.HandleError(JSError.DuplicateName, true);
this.name = this.name + " const";
}
if (current_scope is ActivationObject)
this.field = ((ActivationObject)current_scope).AddNewField(this.identifier.ToString(), value, attributes);
else
this.field = ((StackFrame)current_scope).AddNewField(this.identifier.ToString(), value, attributes|FieldAttributes.Static);
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
// emit debug info for the local only if this block of code is in a section that has debug set
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
}
internal VariableDeclaration(Context context, Lookup identifier, TypeExpression type, AST initializer, FieldAttributes attributes, CustomAttributeList customAttributes)
: base(context)
{
if (initializer != null)
{
this.context.UpdateWith(initializer.context);
}
else if (type != null)
{
this.context.UpdateWith(type.context);
}
this.identifier = identifier;
this.type = type;
this.initializer = initializer;
ScriptObject current_scope = (ScriptObject)Globals.ScopeStack.Peek();
while (current_scope is WithObject) //Can only happen at run time and only if there is an eval
{
current_scope = current_scope.GetParent();
}
String name = this.identifier.ToString();
if (current_scope is ClassScope)
{
if (name == ((ClassScope)current_scope).name)
{
identifier.context.HandleError(JSError.CannotUseNameOfClass);
name = name + " var";
}
}
else
{
if (attributes != (FieldAttributes)0)
{
this.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.Public;
}
else
{
attributes |= FieldAttributes.Public;
}
}
FieldInfo field = ((IActivationObject)current_scope).GetLocalField(name);
if (field != null)
{
if (field.IsLiteral || current_scope is ClassScope || type != null)
{
identifier.context.HandleError(JSError.DuplicateName, true);
}
this.type = type = null;
}
if (current_scope is ActivationObject)
{
if (field == null || field is JSVariableField)
{
this.field = ((ActivationObject)current_scope).AddFieldOrUseExistingField(this.identifier.ToString(), Missing.Value, attributes);
}
else
{
this.field = ((ActivationObject)current_scope).AddNewField(this.identifier.ToString(), null, attributes);
}
}
else
{
this.field = ((StackFrame)current_scope).AddNewField(this.identifier.ToString(), null, attributes | FieldAttributes.Static);
}
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
{
// emit debug info for the local only if this block of code is in a section that has debug set
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
}
this.completion = new Completion();
}
internal FunctionDeclaration(Context context, AST ifaceId, IdentifierLiteral id, ParameterDeclaration[] formal_parameters, TypeExpression return_type, Block body, FunctionScope own_scope, FieldAttributes attributes, bool isMethod, bool isGetter, bool isSetter, bool isAbstract, bool isFinal, CustomAttributeList customAttributes) : base(context)
{
this.completion = new Completion();
MethodAttributes privateScope = MethodAttributes.PrivateScope;
if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Public)
{
privateScope = MethodAttributes.Public;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Private)
{
privateScope = MethodAttributes.Private;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Assembly)
{
privateScope = MethodAttributes.Assembly;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Family)
{
privateScope = MethodAttributes.Family;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.FamORAssem)
{
privateScope = MethodAttributes.FamORAssem;
}
else
{
privateScope = MethodAttributes.Public;
}
if (((attributes & FieldAttributes.Static) != FieldAttributes.PrivateScope) || !isMethod)
{
privateScope |= MethodAttributes.Static;
}
else
{
privateScope |= MethodAttributes.NewSlot | MethodAttributes.Virtual;
}
if (isAbstract)
{
privateScope |= MethodAttributes.Abstract;
}
if (isFinal)
{
privateScope |= MethodAttributes.Final;
}
this.name = id.ToString();
this.isMethod = isMethod;
if (ifaceId != null)
{
if (isMethod)
{
this.ifaceId = new TypeExpression(ifaceId);
privateScope &= ~MethodAttributes.MemberAccessMask;
privateScope |= MethodAttributes.Final | MethodAttributes.Private;
}
else
{
this.declaringObject = new Member(ifaceId.context, ifaceId, id);
this.name = this.declaringObject.ToString();
}
}
ScriptObject obj2 = base.Globals.ScopeStack.Peek();
if (((attributes == FieldAttributes.PrivateScope) && !isAbstract) && !isFinal)
{
if (obj2 is ClassScope)
{
attributes |= FieldAttributes.Public;
}
}
else if (!(obj2 is ClassScope))
{
base.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.PrivateScope;
privateScope = MethodAttributes.Public;
}
if (obj2 is ActivationObject)
{
this.inFastScope = ((ActivationObject) obj2).fast;
string name = this.name;
if (isGetter)
{
privateScope |= MethodAttributes.SpecialName;
this.name = "get_" + this.name;
if (return_type == null)
{
return_type = new TypeExpression(new ConstantWrapper(Typeob.Object, context));
}
}
else if (isSetter)
{
privateScope |= MethodAttributes.SpecialName;
this.name = "set_" + this.name;
return_type = new TypeExpression(new ConstantWrapper(Typeob.Void, context));
}
attributes &= FieldAttributes.FieldAccessMask;
MethodAttributes attributes3 = privateScope & MethodAttributes.MemberAccessMask;
if ((((privateScope & MethodAttributes.Virtual) != MethodAttributes.PrivateScope) && ((privateScope & MethodAttributes.Final) == MethodAttributes.PrivateScope)) && (((attributes3 == MethodAttributes.Private) || (attributes3 == MethodAttributes.Assembly)) || (attributes3 == MethodAttributes.FamANDAssem)))
{
privateScope |= MethodAttributes.CheckAccessOnOverride;
}
this.func = new FunctionObject(this.name, formal_parameters, return_type, body, own_scope, obj2, base.context, privateScope, customAttributes, this.isMethod);
if (this.declaringObject == null)
{
string str2 = this.name;
if (this.ifaceId != null)
{
str2 = ifaceId.ToString() + "." + str2;
}
JSVariableField field = (JSVariableField) ((ActivationObject) obj2).name_table[str2];
if ((field != null) && ((!(field is JSMemberField) || !(((JSMemberField) field).value is FunctionObject)) || this.func.isExpandoMethod))
{
if (name != this.name)
{
field.originalContext.HandleError(JSError.ClashWithProperty);
}
else
{
id.context.HandleError(JSError.DuplicateName, this.func.isExpandoMethod);
if (field.value is FunctionObject)
{
((FunctionObject) field.value).suppressIL = true;
}
}
}
if (this.isMethod)
{
if ((!(field is JSMemberField) || !(((JSMemberField) field).value is FunctionObject)) || (name != this.name))
{
this.field = ((ActivationObject) obj2).AddNewField(str2, this.func, attributes | FieldAttributes.Literal);
if (name == this.name)
{
this.field.type = new TypeExpression(new ConstantWrapper(Typeob.FunctionWrapper, base.context));
}
}
else
{
this.field = ((JSMemberField) field).AddOverload(this.func, attributes | FieldAttributes.Literal);
}
}
else if (obj2 is FunctionScope)
{
if (this.inFastScope)
{
attributes |= FieldAttributes.Literal;
}
this.field = ((FunctionScope) obj2).AddNewField(this.name, attributes, this.func);
if (this.field is JSLocalField)
{
JSLocalField field2 = (JSLocalField) this.field;
if (this.inFastScope)
{
field2.type = new TypeExpression(new ConstantWrapper(Typeob.ScriptFunction, base.context));
field2.attributeFlags |= FieldAttributes.Literal;
}
field2.debugOn = base.context.document.debugOn;
field2.isDefined = true;
}
}
else if (this.inFastScope)
{
this.field = ((ActivationObject) obj2).AddNewField(this.name, this.func, attributes | FieldAttributes.Literal);
this.field.type = new TypeExpression(new ConstantWrapper(Typeob.ScriptFunction, base.context));
}
else
{
this.field = ((ActivationObject) obj2).AddNewField(this.name, this.func, attributes | FieldAttributes.Static);
}
this.field.originalContext = context;
if (name != this.name)
{
string str3 = name;
if (this.ifaceId != null)
{
str3 = ifaceId.ToString() + "." + name;
}
FieldInfo info = (FieldInfo) ((ClassScope) obj2).name_table[str3];
if (info != null)
{
if (info.IsLiteral)
{
object obj3 = ((JSVariableField) info).value;
if (obj3 is JSProperty)
{
this.enclosingProperty = (JSProperty) obj3;
}
}
if (this.enclosingProperty == null)
{
id.context.HandleError(JSError.DuplicateName, true);
}
}
if (this.enclosingProperty == null)
{
this.enclosingProperty = new JSProperty(name);
((JSMemberField) ((ActivationObject) obj2).AddNewField(str3, this.enclosingProperty, attributes | FieldAttributes.Literal)).originalContext = base.context;
}
else if ((isGetter && (this.enclosingProperty.getter != null)) || (isSetter && (this.enclosingProperty.setter != null)))
{
id.context.HandleError(JSError.DuplicateName, true);
}
if (isGetter)
{
this.enclosingProperty.getter = new JSFieldMethod(this.field, obj2);
}
else
{
this.enclosingProperty.setter = new JSFieldMethod(this.field, obj2);
}
}
}
}
else
{
this.inFastScope = false;
this.func = new FunctionObject(this.name, formal_parameters, return_type, body, own_scope, obj2, base.context, MethodAttributes.Public, null, false);
this.field = ((StackFrame) obj2).AddNewField(this.name, new Closure(this.func), attributes | FieldAttributes.Static);
}
}
internal Block(Context context)
: base(context)
{
this.completion = new Completion();
this.list = new ArrayList();
}
internal Block(Context context)
: base(context) {
this.completion = new Completion();
this.list = new ArrayList();
}
internal override Object Evaluate()
{
this.completion.Continue = 0;
this.completion.Exit = 0;
this.completion.value = null;
Object val = this.expression.Evaluate();
Completion c = null;
int i, n = this.cases.count;
for (i = 0; i < n; i++)
{
if (i == this.default_case)
{
continue;
}
c = ((SwitchCase)(this.cases[i])).Evaluate(val);
if (c != null)
{
break;
}
}
if (c == null)
{
if (this.default_case >= 0)
{
i = this.default_case;
c = (Completion)((SwitchCase)(this.cases[i])).Evaluate();
}
else
{
return(this.completion);
}
}
while (true)
{
if (c.value != null)
{
this.completion.value = c.value;
}
if (c.Continue > 0)
{
this.completion.Continue = c.Continue - 1;
break;
}
if (c.Exit > 0)
{
this.completion.Exit = c.Exit - 1;
break;
}
if (c.Return)
{
return(c);
}
if (i >= n - 1)
{
return(this.completion);
}
c = (Completion)((SwitchCase)(this.cases[++i])).Evaluate();
}
return(this.completion);
}
internal FunctionDeclaration(Context context, AST ifaceId, IdentifierLiteral id, ParameterDeclaration[] formal_parameters, TypeExpression return_type, Block body, FunctionScope own_scope, FieldAttributes attributes, bool isMethod, bool isGetter, bool isSetter, bool isAbstract, bool isFinal, CustomAttributeList customAttributes) : base(context)
{
this.completion = new Completion();
MethodAttributes privateScope = MethodAttributes.PrivateScope;
if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Public)
{
privateScope = MethodAttributes.Public;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Private)
{
privateScope = MethodAttributes.Private;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Assembly)
{
privateScope = MethodAttributes.Assembly;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.Family)
{
privateScope = MethodAttributes.Family;
}
else if ((attributes & FieldAttributes.FieldAccessMask) == FieldAttributes.FamORAssem)
{
privateScope = MethodAttributes.FamORAssem;
}
else
{
privateScope = MethodAttributes.Public;
}
if (((attributes & FieldAttributes.Static) != FieldAttributes.PrivateScope) || !isMethod)
{
privateScope |= MethodAttributes.Static;
}
else
{
privateScope |= MethodAttributes.NewSlot | MethodAttributes.Virtual;
}
if (isAbstract)
{
privateScope |= MethodAttributes.Abstract;
}
if (isFinal)
{
privateScope |= MethodAttributes.Final;
}
this.name = id.ToString();
this.isMethod = isMethod;
if (ifaceId != null)
{
if (isMethod)
{
this.ifaceId = new TypeExpression(ifaceId);
privateScope &= ~MethodAttributes.MemberAccessMask;
privateScope |= MethodAttributes.Final | MethodAttributes.Private;
}
else
{
this.declaringObject = new Member(ifaceId.context, ifaceId, id);
this.name = this.declaringObject.ToString();
}
}
ScriptObject obj2 = base.Globals.ScopeStack.Peek();
if (((attributes == FieldAttributes.PrivateScope) && !isAbstract) && !isFinal)
{
if (obj2 is ClassScope)
{
attributes |= FieldAttributes.Public;
}
}
else if (!(obj2 is ClassScope))
{
base.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.PrivateScope;
privateScope = MethodAttributes.Public;
}
if (obj2 is ActivationObject)
{
this.inFastScope = ((ActivationObject)obj2).fast;
string name = this.name;
if (isGetter)
{
privateScope |= MethodAttributes.SpecialName;
this.name = "get_" + this.name;
if (return_type == null)
{
return_type = new TypeExpression(new ConstantWrapper(Typeob.Object, context));
}
}
else if (isSetter)
{
privateScope |= MethodAttributes.SpecialName;
this.name = "set_" + this.name;
return_type = new TypeExpression(new ConstantWrapper(Typeob.Void, context));
}
attributes &= FieldAttributes.FieldAccessMask;
MethodAttributes attributes3 = privateScope & MethodAttributes.MemberAccessMask;
if ((((privateScope & MethodAttributes.Virtual) != MethodAttributes.PrivateScope) && ((privateScope & MethodAttributes.Final) == MethodAttributes.PrivateScope)) && (((attributes3 == MethodAttributes.Private) || (attributes3 == MethodAttributes.Assembly)) || (attributes3 == MethodAttributes.FamANDAssem)))
{
privateScope |= MethodAttributes.CheckAccessOnOverride;
}
this.func = new FunctionObject(this.name, formal_parameters, return_type, body, own_scope, obj2, base.context, privateScope, customAttributes, this.isMethod);
if (this.declaringObject == null)
{
string str2 = this.name;
if (this.ifaceId != null)
{
str2 = ifaceId.ToString() + "." + str2;
}
JSVariableField field = (JSVariableField)((ActivationObject)obj2).name_table[str2];
if ((field != null) && ((!(field is JSMemberField) || !(((JSMemberField)field).value is FunctionObject)) || this.func.isExpandoMethod))
{
if (name != this.name)
{
field.originalContext.HandleError(JSError.ClashWithProperty);
}
else
{
id.context.HandleError(JSError.DuplicateName, this.func.isExpandoMethod);
if (field.value is FunctionObject)
{
((FunctionObject)field.value).suppressIL = true;
}
}
}
if (this.isMethod)
{
if ((!(field is JSMemberField) || !(((JSMemberField)field).value is FunctionObject)) || (name != this.name))
{
this.field = ((ActivationObject)obj2).AddNewField(str2, this.func, attributes | FieldAttributes.Literal);
if (name == this.name)
{
this.field.type = new TypeExpression(new ConstantWrapper(Typeob.FunctionWrapper, base.context));
}
}
else
{
this.field = ((JSMemberField)field).AddOverload(this.func, attributes | FieldAttributes.Literal);
}
}
else if (obj2 is FunctionScope)
{
if (this.inFastScope)
{
attributes |= FieldAttributes.Literal;
}
this.field = ((FunctionScope)obj2).AddNewField(this.name, attributes, this.func);
if (this.field is JSLocalField)
{
JSLocalField field2 = (JSLocalField)this.field;
if (this.inFastScope)
{
field2.type = new TypeExpression(new ConstantWrapper(Typeob.ScriptFunction, base.context));
field2.attributeFlags |= FieldAttributes.Literal;
}
field2.debugOn = base.context.document.debugOn;
field2.isDefined = true;
}
}
else if (this.inFastScope)
{
this.field = ((ActivationObject)obj2).AddNewField(this.name, this.func, attributes | FieldAttributes.Literal);
this.field.type = new TypeExpression(new ConstantWrapper(Typeob.ScriptFunction, base.context));
}
else
{
this.field = ((ActivationObject)obj2).AddNewField(this.name, this.func, attributes | FieldAttributes.Static);
}
this.field.originalContext = context;
if (name != this.name)
{
string str3 = name;
if (this.ifaceId != null)
{
str3 = ifaceId.ToString() + "." + name;
}
FieldInfo info = (FieldInfo)((ClassScope)obj2).name_table[str3];
if (info != null)
{
if (info.IsLiteral)
{
object obj3 = ((JSVariableField)info).value;
if (obj3 is JSProperty)
{
this.enclosingProperty = (JSProperty)obj3;
}
}
if (this.enclosingProperty == null)
{
id.context.HandleError(JSError.DuplicateName, true);
}
}
if (this.enclosingProperty == null)
{
this.enclosingProperty = new JSProperty(name);
((JSMemberField)((ActivationObject)obj2).AddNewField(str3, this.enclosingProperty, attributes | FieldAttributes.Literal)).originalContext = base.context;
}
else if ((isGetter && (this.enclosingProperty.getter != null)) || (isSetter && (this.enclosingProperty.setter != null)))
{
id.context.HandleError(JSError.DuplicateName, true);
}
if (isGetter)
{
this.enclosingProperty.getter = new JSFieldMethod(this.field, obj2);
}
else
{
this.enclosingProperty.setter = new JSFieldMethod(this.field, obj2);
}
}
}
}
else
{
this.inFastScope = false;
this.func = new FunctionObject(this.name, formal_parameters, return_type, body, own_scope, obj2, base.context, MethodAttributes.Public, null, false);
this.field = ((StackFrame)obj2).AddNewField(this.name, new Closure(this.func), attributes | FieldAttributes.Static);
}
}
internal Break(Context context, int count, bool leavesFinally)
: base(context) {
this.completion = new Completion();
this.completion.Exit = count;
this.leavesFinally = leavesFinally;
}
internal override Object Evaluate()
{
int i = Globals.ScopeStack.Size();
int j = Globals.CallContextStack.Size();
Completion bc = null;
Completion fc = null;
try{
Object eValue = null;
try{
bc = (Completion)this.body.Evaluate();
}catch (Exception e) {
if (this.handler == null)
{
throw;
}
eValue = e;
if (this.type != null)
{
Type ht = this.type.ToType();
if (Typeob.Exception.IsAssignableFrom(ht))
{
if (!ht.IsInstanceOfType(e))
{
throw;
}
}
else if (!ht.IsInstanceOfType(eValue = JScriptExceptionValue(e, this.Engine)))
{
throw;
}
}
else
{
eValue = JScriptExceptionValue(e, this.Engine);
}
}catch {
eValue = new JScriptException(JSError.NonClsException);
}
if (eValue != null)
{
Globals.ScopeStack.TrimToSize(i);
Globals.CallContextStack.TrimToSize(j);
if (this.handler_scope != null)
{
this.handler_scope.SetParent(Globals.ScopeStack.Peek());
Globals.ScopeStack.Push(this.handler_scope);
}
if (this.field != null)
{
this.field.SetValue(Globals.ScopeStack.Peek(), eValue);
}
bc = (Completion)this.handler.Evaluate();
}
}finally{
Globals.ScopeStack.TrimToSize(i);
Globals.CallContextStack.TrimToSize(j);
if (this.finally_block != null)
{
fc = (Completion)this.finally_block.Evaluate();
}
}
if (bc == null || fc != null && (fc.Exit > 0 || fc.Continue > 0 || fc.Return))
{
bc = fc;
}
else
{
if (fc != null && fc.value is Missing)
{
bc.value = fc.value;
}
}
Completion result = new Completion();
result.Continue = bc.Continue - 1;
result.Exit = bc.Exit - 1;
result.Return = bc.Return;
result.value = bc.value;
return(result);
}
internal VariableDeclaration(Context context, Lookup identifier, TypeExpression type, AST initializer, FieldAttributes attributes, CustomAttributeList customAttributes) : base(context)
{
if (initializer != null)
{
base.context.UpdateWith(initializer.context);
}
else if (type != null)
{
base.context.UpdateWith(type.context);
}
this.identifier = identifier;
this.type = type;
this.initializer = initializer;
ScriptObject parent = base.Globals.ScopeStack.Peek();
while (parent is WithObject)
{
parent = parent.GetParent();
}
string name = this.identifier.ToString();
if (parent is ClassScope)
{
if (name == ((ClassScope) parent).name)
{
identifier.context.HandleError(JSError.CannotUseNameOfClass);
name = name + " var";
}
}
else if (attributes != FieldAttributes.PrivateScope)
{
base.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.Public;
}
else
{
attributes |= FieldAttributes.Public;
}
FieldInfo localField = ((IActivationObject) parent).GetLocalField(name);
if (localField != null)
{
if ((localField.IsLiteral || (parent is ClassScope)) || (type != null))
{
identifier.context.HandleError(JSError.DuplicateName, true);
}
this.type = (TypeExpression) (type = null);
}
if (parent is ActivationObject)
{
if ((localField == null) || (localField is JSVariableField))
{
this.field = ((ActivationObject) parent).AddFieldOrUseExistingField(this.identifier.ToString(), Microsoft.JScript.Missing.Value, attributes);
}
else
{
this.field = ((ActivationObject) parent).AddNewField(this.identifier.ToString(), null, attributes);
}
}
else
{
this.field = ((StackFrame) parent).AddNewField(this.identifier.ToString(), null, attributes | FieldAttributes.Static);
}
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
{
((JSLocalField) this.field).debugOn = this.identifier.context.document.debugOn;
}
this.completion = new Completion();
}
internal While(Context context, AST condition, AST body)
: base(context) {
this.condition = condition;
this.body = body;
this.completion = new Completion();
}
internal override Object Evaluate(){
int i = Globals.ScopeStack.Size();
int j = Globals.CallContextStack.Size();
Completion bc = null;
Completion fc = null;
try{
try{
bc = (Completion)this.body.Evaluate();
}catch(Exception e){
if (this.handler == null) throw;
Object eValue = e;
if (this.type != null){
Type ht = this.type.ToType();
if (typeof(Exception).IsAssignableFrom(ht)){
if (!ht.IsInstanceOfType(e)) throw;
}else if (!ht.IsInstanceOfType(eValue = JScriptExceptionValue(e, this.Engine)))
throw;
}else
eValue = JScriptExceptionValue(e, this.Engine);
Globals.ScopeStack.TrimToSize(i);
Globals.CallContextStack.TrimToSize(j);
if (this.handler_scope != null){
this.handler_scope.SetParent(Globals.ScopeStack.Peek());
Globals.ScopeStack.Push(this.handler_scope);
}
if (this.field != null)
this.field.SetValue(Globals.ScopeStack.Peek(), eValue);
bc = (Completion)this.handler.Evaluate();
}
}finally{
Globals.ScopeStack.TrimToSize(i);
Globals.CallContextStack.TrimToSize(j);
if (this.finally_block != null){
fc = (Completion)this.finally_block.Evaluate();
}
}
if (bc == null || fc != null && (fc.Exit > 0 || fc.Continue > 0 || fc.Return))
bc = fc;
else{
if (fc != null && fc.value is Missing)
bc.value = fc.value;
}
Completion result = new Completion();
result.Continue = bc.Continue - 1;
result.Exit = bc.Exit - 1;
result.Return = bc.Return;
result.value = bc.value;
return result;
}
internal Print(Context context, AST operand) : base(context)
{
this.operand = (ASTList) operand;
this.completion = new Completion();
}
internal Expression(Context context, AST operand)
: base(context) {
this.operand = operand;
this.completion = new Completion();
}
internal Continue(Context context, int count, bool leavesFinally)
: base(context) {
this.completion = new Completion();
this.completion.Continue = count;
this.leavesFinally = leavesFinally;
}
internal SwitchCase(Context context, AST case_value, AST statements)
: base(context) {
this.case_value = case_value;
this.statements = statements;
this.completion = new Completion();
}
internal Expression(Context context, AST operand)
: base(context)
{
this.operand = operand;
this.completion = new Completion();
}