Commit Graph

6 Commits

Author SHA1 Message Date
Marco Bubke
7c0331ab93 Clang: Rename library clangbackendipc to clangsupport
We already share same classes there which has nothing to do with IPC and
I want to more for sharing. So we should use a name which fits better.

Change-Id: Idfb12b6de714206117b92634ad719c6a0e290e78
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2017-08-29 16:36:35 +00:00
Nikolai Kosjar
2d27c55310 Clang: Suspend least recently used translation units
...to free some memory.

The translation units of the 7 most recently used documents ("hot
documents", tracked by document visibility) are kept in memory.
Translation units of other documents are suspended and will be resumed
once they become visible again.

The resumption of a translation unit needs the same time as reparse
(since it is a reparse effectively).

The number of hot documents can be modified by the run time environment
variable QTC_CLANG_HOT_DOCUMENTS=N. Visible documents are always hot.

Task-number: QTCREATORBUG-11640
Change-Id: I68ecd2b1373e303372300203e42d90f65a4b39b3
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2017-08-03 08:27:32 +00:00
Nikolai Kosjar
9d55d8485c Clang: Show info bar for parse errors in header files
...because those errors can lead to a substantial performance/functional
regression.

The actual diagnostics (possibly with children) are shown as details in
the info bar.

The info bar can be hidden with the "Do Not Show Again" button.
Re-enabling the info bar is possible with the new editor tool bar
button.

Change-Id: I03394ff8e3c84127946b0b791930b28a385f5a46
Reviewed-by: David Schulz <david.schulz@qt.io>
2016-10-11 14:01:14 +00:00
Nikolai Kosjar
c8cec2dd0d Clang: Base JobQueue on translation unit
This enables a job per translation unit instead of per document.

This does not change any behavior yet.

Change-Id: Iafb8dab5da32b53dbb3010c16241bf89cbb81b38
Reviewed-by: David Schulz <david.schulz@qt.io>
2016-10-10 12:36:33 +00:00
Nikolai Kosjar
14b27183ce Clang: Rename TranslationUnit(s) to Document(s)
The "TranslationUnit parts" moved already to TranslationUnitCore.

Change-Id: I2bea7847e2b3e84fbfacc3d2dc43f180873349ac
Reviewed-by: David Schulz <david.schulz@qt.io>
2016-09-07 12:36:19 +00:00
Nikolai Kosjar
38f72855b6 Clang: Process distinct documents concurrently
Speed ups the typical use cases that can profit from this:
 * Change a header file and switch then to source file
 * Open documents one after the other (Follow Symbol)
 * Change documents visible in splits (e.g. by refactoring action)
 * Restore a session with multiple splits

Fixes the test ClangIpcServer.GetCodeCompletionDependingOnArgumets.

Change-Id: Ia575bd59780df14146dfc091a4d48794e4a0543d
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2016-07-28 09:42:31 +00:00