public override MetaObject BindGetMember(GetMemberBinder binder) {
if (_lib.HasMember(binder.Name)) {
Restrictions restrictions =
Restrictions.GetTypeRestriction(
Expression, typeof(ComTypeLibDesc)
).Merge(
Restrictions.GetExpressionRestriction(
Expression.Equal(
Expression.Property(
AstUtils.Convert(
Expression, typeof(ComTypeLibDesc)
),
typeof(ComTypeLibDesc).GetProperty("Guid")
),
Expression.Constant(_lib.Guid)
)
)
);
return new MetaObject(
Expression.Constant(
((ComTypeLibDesc)Value).GetTypeLibObjectDesc(binder.Name)
),
restrictions
);
}
return base.BindGetMember(binder);
}
public static bool TryBindGetMember(GetMemberBinder binder, ref MetaObject instance) {
if (TryGetMetaObject(ref instance)) {
instance = instance.BindGetMember(binder);
return true;
}
return false;
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
if (_desc.HasMember(binder.Name)) {
return new MetaObject(
// return (.bound $arg0).GetValue("<name>")
Expression.Constant(((ComTypeEnumDesc)Value).GetValue(binder.Name)),
EnumRestrictions()
);
}
throw new NotImplementedException();
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
ContractUtils.RequiresNotNull(binder, "binder");
string name = binder.Name;
if (name == _info.Name) {
name = "TypeLibDesc";
} else if (name != "Guid" &&
name != "Name" &&
name != "VersionMajor" &&
name != "VersionMinor") {
return binder.FallbackGetMember(this);
}
return new MetaObject(
Expression.Property(
AstUtils.Convert(Expression, typeof(ComTypeLibInfo)),
typeof(ComTypeLibInfo).GetProperty(name)
),
ComTypeLibInfoRestrictions(this)
);
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
ContractUtils.RequiresNotNull(binder, "binder");
ComMethodDesc method;
ComEventDesc @event;
// 1. Try methods
if (_self.TryGetMemberMethod(binder.Name, out method)) {
return BindGetMember(method);
}
// 2. Try events
if (_self.TryGetMemberEvent(binder.Name, out @event)) {
return BindEvent(@event);
}
// 3. Try methods explicitly by name
if (_self.TryGetMemberMethodExplicit(binder.Name, out method)) {
return BindGetMember(method);
}
// 4. Fallback
return base.BindGetMember(binder);
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
ContractUtils.RequiresNotNull(binder, "binder");
return binder.FallbackGetMember(UnwrapSelf());
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
ContractUtils.RequiresNotNull(binder, "binder");
ExpandoClass klass = Value.Class;
int index = klass.GetValueIndex(binder.Name, binder.IgnoreCase);
string methodName = binder.IgnoreCase ? "ExpandoGetValueIgnoreCase" : "ExpandoGetValue";
Expression target;
if (index == -1) {
// the key does not exist, report a MissingMemberException
target = Expression.Convert(
Expression.Throw(
Expression.New(
typeof(MissingMemberException).GetConstructor(new Type[] { typeof(string) }),
Expression.Constant(binder.Name)
)
),
typeof(object)
);
} else {
target = Expression.Call(
typeof(RuntimeOps).GetMethod(methodName),
GetLimitedSelf(),
Expression.Constant(klass),
Expression.Constant(index)
);
}
// add the dynamic test for the target
return new MetaObject(
AddDynamicTestAndDefer(
binder,
new MetaObject[] { this },
klass,
null,
target
),
GetRestrictions()
);
}
public override MetaObject/*!*/ BindGetMember(GetMemberBinder/*!*/ binder) {
var self = (RubyClass)Value;
return RubyGetMemberBinder.TryBind(self.Context, binder, this) ?? binder.FallbackGetMember(this);
}
public virtual bool TryGetMember(GetMemberBinder binder, out object result) {
throw new NotSupportedException();
}
public override MetaObject BindGetMember(GetMemberBinder binder) {
if (IsOverridden("TryGetMember")) {
return CallMethodWithResult("TryGetMember", binder, NoArgs, (e) => binder.FallbackGetMember(this, e));
}
return base.BindGetMember(binder);
}
public virtual MetaObject BindGetMember(GetMemberBinder binder) {
ContractUtils.RequiresNotNull(binder, "binder");
return binder.FallbackGetMember(this);
}