StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POPIMPL const correctness
primarykey
Id
19767549
data
AcceptedAnswerId
22170628
AnswerCount
3
ClosedDate
CommentCount
2
CommunityOwnedDate
CreationDate
2013-11-04T12:14:50.323
FavoriteCount
2
LastActivityDate
2017-01-10T13:43:18.513
LastEditDate
2013-11-05T08:18:32.430
LastEditorUserId
493298
OwnerUserId
493298
ParentId
0
PostTypeId
1
Score
3
ViewCount
787
LastEditorDisplayName
text
Body
.h <pre><code>public: void doStuff() const; private: struct Private; Private * d; </code></pre> .cpp <pre><code>struct XX::Private { int count; } void XX::doStuff() const { d->count = 2; // I want an error here!! } </code></pre> Do you need furher explanation? Update: I thought I'd do something a bit different that requires less changes to the code. I made this: .h <pre><code>template <class TPriv> class PrivatePtr { public: ... TPriv * const operator->(); TPriv const * const operator->() const; ... private: TPriv * m_priv; }; </code></pre> .cpp <pre><code>... template <class TPriv> TPriv * const PrivatePtr<TPriv>::operator->() { return m_priv; } template <class TPriv> TPriv const * const PrivatePtr<TPriv>::operator->() const { return m_priv; } </code></pre> And then use it like this: .h <pre><code>#include <PrivatePtr.h> class DLLEXPORTMACROTHING myclass { ... private: struct Private; PrivatePtr<Private> d; }; </code></pre> .cpp <pre><code>#include <PrivatePtr.cpp> struct myclass::Private() { ... } </code></pre> But this causes C4251 "myclass::d : class 'PrivatePtr' needs to have dll-interface to be used by clients of clas 'myclass' Wait, what? I DON'T want it to be used by anyone but myclass internally... safe to ignore? I tried looking for the answer but none of the cases were close to what I have here. On the other cases it did seems like quite a bit issue.
Tags
<c++><pimpl-idiom>
Title
PIMPL const correctness
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. US0xbaadf00d
UserOwnerUserId
1. US0xbaadf00d
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POPIMPL const correctness
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTDownMod
2. VO
 singulars
 PostPostId
 POPIMPL const correctness
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. COI love your explanation of the problem.
 singulars
 PostPostId
 POPIMPL const correctness
 UserUserId
 USAdri C.S.
2. COA constant pointer isn't the same as a pointer to a constant. If you want to enforce transitive constness, you should write your own pointer wrapper.
 singulars
 PostPostId
 POPIMPL const correctness
 UserUserId
 USKerrek SB

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.