Commit Graph

191 Commits

Author SHA1 Message Date
Christian Kandeler
fe0bdf8314 ClangCodeModel: Add helper for retrieving ClangdClient for source file
Change-Id: I0a379e146abe65a144efb307696852de75fa14a6
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-05-19 11:34:39 +00:00
Christian Kandeler
78274956d0 ClangCodeModel: Make open C++ files known to newly started clangd client
This is relevant when opening a session, for instance.

Change-Id: Iff3140296edb7b6d2b758f1f8b0b83a52fdd6f56
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-05-19 07:55:40 +00:00
Christian Kandeler
6dc3c1f156 ClangCodeModel: Support access type categorization
... with "Find Usages", as we do in the built-in code model.
Note 1: This is very slow, so it's for now only enabled if the
        search results come from a small number of files.
        Possible ways of speeding up the operation
        to be investigated.
Note 2: All test cases from the old code model also pass here,
        but checking with non-trivial real-world projects
        shows a lot of mis-categorizations.
        Well will fix them one by one.
Note 3: This functionality requires clangd >= 13.

Change-Id: Ib3500b52996dbbf9d7d9712d729179bcbd3262fc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-05-18 08:42:04 +00:00
Jarek Kobus
91f136ef3a Use Utils::FutureSynchronizer instead of QFutureSynchronizer
Change-Id: Iecfa676f58e5ca82be7c9c94233dcc8d3654c2d7
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-05-12 22:08:02 +00:00
Eike Ziller
eb99d1bc6c Fix build with Qt 6
No automatic casting to QFuture<void> anymore.

Change-Id: I878975b972799f763f1a29b94f61d4a12c3a6710
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2021-05-10 14:05:24 +00:00
Jarek Kobus
dc88306983 ClangModelManagerSupport: Add future synchronizer for started tasks
Task-number: QTCREATORBUG-25678
Change-Id: I0031f64b3d80cfcff6b9625bd2d57ea228382c80
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2021-05-06 08:22:22 +00:00
Christian Kandeler
91b6c58518 LanguageClient: Add signal to inform about WorkDoneProgressEnd
... and make use of it in the clangd client to be able tell when
background indexing has finished.

Change-Id: I0f3c6f9646fd66ababd08c12b2f347da5f1a3729
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-04-27 07:37:25 +00:00
Christian Kandeler
e27b367bdc ClangCodeModel: Introduce dedicated class for clangd LSP client
Makes sense for modularization purposes, and it will soon get additional
functionality.

Change-Id: Ie8163d352fc408b4167ee2ce6147aa1fb19528eb
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-04-22 12:07:49 +00:00
Christian Kandeler
ecafdb7543 ClangCodeModel: Add experimental clangd support
If the user has enabled clangd (default is off), we start up one instance
per project when it is opened/changed (including build config switches),
and trigger background indexing.
So far, the index is used to provide results for locators and "Find
Usages".
Per-document functionality such as semantic highlighting and completion
is still provided by libclang.

Change-Id: I12532fca1b9c6278baab560e7238cba6189cde9f
Reviewed-by: David Schulz <david.schulz@qt.io>
2021-04-22 07:32:58 +00:00
David Schulz
dba4bff703 TextEditor: use Utils::FilePath as file member in AssistInterface
Change-Id: I3bf9b013b9350411f918efdb9d1a36a2c22bf972
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2020-09-04 10:14:21 +00:00
Christian Kandeler
7938320291 TextEditor: Introduce shortcut for forcing a function hint proposal
... and support it in the ClangCodeModel.
This allows users to get function signature(s) displayed regardless of
where exactly the cursor is on the function call.

Fixes: QTCREATORBUG-19394
Change-Id: I033e8774db93680bfc3ee52610b817e0ef8ccc76
Reviewed-by: David Schulz <david.schulz@qt.io>
2020-08-11 10:10:08 +00:00
Christian Kandeler
b20fa85bc0 ClangCodeModel: Fix race condition
... between semantic re-highlighting and document visibility update.
Make semanticRehighlight() a no-op if the document is not currently
visible, and call it explicitly on an editor change.

Fixes: QTCREATORBUG-24290
Change-Id: Ife61f61d3fb82e8b283bf93ab77d16517f6c6f9c
Reviewed-by: David Schulz <david.schulz@qt.io>
2020-07-16 07:48:24 +00:00
hjk
f0628cca29 ClangCodeModel: Replace nested ClangCodeModel::Utils namespace
... by the customary ::Internal.

It adds only noise on the user side and conflicts regularly with
the top-level ::Utils namespace.

Remove a (now) duplicated definition of setLastSentDocumentRevision().

Plus minor namespace related fixes.

There are still minor conflicts between Utils::Text and
ClangCodeModel::Text

Change-Id: I2e8df6b3c6c3599192774032822ee7e778355bba
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2020-07-06 15:12:28 +00:00
hjk
e1c88116b3 Core/Utils: Migrate further to Utils::Id
The coreplugin/id.h header is kept for downstream for now.

Change-Id: I8c44590f7b988b3770ecdc177c40783e12353e66
(cherry picked from commit 430a33dcd9)
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
2020-07-06 11:15:18 +00:00
hjk
36f23df6c3 CppTools: Use unshared object for CppCodeModelSettings
There's nothing shared here, only ever one copy. Ideally, this
should be const outside CppToolsPlugin, but some settings
are modified directly.

Change-Id: I775b9151a244b3cc44d28bc992a041c42d234a18
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
2020-02-04 07:55:01 +00:00
hjk
473a741c9f Utils: Rename FileName to FilePath
More in line with QFileInfo terminonlogy which appears to be
best-of-breed within Qt.

Change-Id: I1d051ff1c8363ebd4ee56376451df45216c4c9ab
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2019-05-28 12:23:26 +00:00
Marco Bubke
f5c3007058 CppTools: Add sourceFilePath to AbstractEditorSupport
Provide the source path to track a generated file source. You can for
example get the modified time stamp for the source file and use it for the
generated file content.

Task-number: QTCREATORBUG-21876
Change-Id: Ia422e128c5cb7a3dce88960f126152c2f65afb41
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2019-01-24 10:03:45 +00:00
Orgad Shaneh
c225216b93 Utils: Introduce GlobalFileChangeBlocker
Tracks application state, and signals when it is changed.

Supports forcing blocked state with reference counting.

Change-Id: Ic173d42446b1b08bd4a1e7c1acf38c68644d30b3
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
2019-01-08 14:21:39 +00:00
Alessandro Portale
62abfd7b50 ClangCodeModel: Modernize
modernize-use-nullptr
modernize-use-auto
modernize-use-override
modernize-use-equals-default
modernize-use-using

Change-Id: I386f885860c01574035c69226240fe3b8e38392c
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2018-11-14 08:09:15 +00:00
Nikolai Kosjar
d52ac9a708 Clang: Fix unresolved #includes for ui_*.h headers
...with an extra parse.

Previously, the creation of an e.g. "Qt Widgets Application" from the
wizard could show code model errors in mainwindow.cpp. Depending on
timing issues, the first error is either

  1. 'ui_mainwindow.h' file not found (QTCREATORBUG-15187)
    The parse happened before the in-memory ui_mainwindow.h was
    generated by uic. The file system watcher can't help here as the
    #include was not resolved successfully. And libclang's reparse does
    not handle this case (it would need to remember all failed #include
    stats...).
    ==> Detect this case with the help of the include paths and trigger
    a full parse.

  2. or: allocation of incomplete type... (QTCREATORBUG-15187)
    The parse happened after the generation of the in-memory
    ui_mainwindow.h, but before the clangbackend received the unsaved
    file.
    ==> Fix this by also writing the content of the unsaved file to our
    behind-the-scenes-created ui_mainwindow.h.

Fixes: QTCREATORBUG-15187
Fixes: QTCREATORBUG-17002
Change-Id: I4f3a81adaa3d604746977a402c29f83fbc5b0e44
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-10-31 10:38:27 +00:00
Nikolai Kosjar
cfbf2559f4 Clang: Fix naming conventions for *ModelManagerSupport* classes
We use "Builtin" and "Clang" as prefixes, not suffixes.

Change-Id: I6926aeb8f005176ef420c4421c257e3df61ee0b7
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-10-23 06:12:29 +00:00
Nikolai Kosjar
d67ddfb5d1 Clang: Avoid starting backend jobs for inactive app and during VCS operations
...to reduce file locking on Windows caused by clangbackend's
parse/reparse jobs.

Considering inactive application state should help for external VCS
operations, e.g. on the command line. However, activating Qt Creator
while such a VCS operation runs might still lead to undesired behavior,
but this should be the less common case.

VCS operations started from within Qt Creator should see less locking
conflicts as we know when they start and finish. However, we just avoid
starting new jobs - there might be still jobs running.

Pending or new jobs will be started once Qt Creator is activated again
and all VCS operations finished.

Task-number: QTCREATORBUG-15449
Change-Id: I5f04c34f006e66162368efbdd58bd822a706f35e
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-10-16 06:40:43 +00:00
Nikolai Kosjar
aa290912b8 Clang: Remove project tracking on clangbackend side
...as it is not needed. Just provide the compilation arguments as part
of the Document.

As a side effect, re-initializing the backend after a crash is cheaper
and will not freeze the UI anymore (referenced bug).

Task-number: QTCREATORBUG-21097
Change-Id: I866e25ef1fd5e4d318df16612a7564469e6baa11
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-09-26 10:45:41 +00:00
Nikolai Kosjar
f01fbcb789 Clang: Clean up some IPC names
This is long overdue since some names were simply wrong and/or
misleading. Also, some of the old names were long enough to almost get
crazy.

The renaming starts from ClangCodeModelServerInterface and
ClangCodeModelClientInterface and affects usages and related functions.

For the ClangCodeModelServerInterface, categorize the messages in
 - messages that require a response (request*)
 - notification messages (the remaining ones)

Change-Id: I5342ed8e0d87404ee72f3c3766fd8ef7505defb1
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-06-04 09:54:01 +00:00
Orgad Shaneh
80ae992c91 Clang: Fix another crash when closing document
Task-number: QTCREATORBUG-20191
Change-Id: Iae9d96827f5b84b727a838aae1fcc08eeacb909e
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2018-05-04 09:46:15 +00:00
Ivan Donchevskii
7b2774dea1 Clang: Use current TranslationUnit follow symbol based on clang code model
It might be quite a safe replacement which can fix builtin
code model issues.

If clang code model fails to follow symbol or does not find
a definition when it's required we fall back to the built-in
code model to proceed with project-wide follow symbol.

To make it almost a full replacement tweak include paths underline
on cursor hover to match what we have in built-in code model.

SIGNAL/SLOTS macros are not yet supported but can be handled
in follow up patch.

Task-number: QTCREATORBUG-19477
Change-Id: Id1611511d661a8aaf3e93502b4e03e1792c7c1d3
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2018-04-26 10:27:42 +00:00
Nikolai Kosjar
787f0498ca Clang: Fix wrong QTC_ASSERTS
If the last editor is closed, "editor" becomes a nullptr, which is valid
value in this case.

Change-Id: Id5f92cb4367199d782e33acc37077103e9986644
Reviewed-by: David Schulz <david.schulz@qt.io>
2018-04-24 08:16:53 +00:00
Nikolai Kosjar
7be7d26814 Clang: Show current editor diagnostics in issues pane
This helps to deal with many diagnostics.

Error diagnostics precede warning diagnostis to have them on top.
If no CppEditor is active, no diagnostics are displayed.

Previously one had to scroll the document up and down to locate the
diagnostics. Now they are in a list and can be easily navigated with
F6/Shift-F6. Also, at least for some diagnostics "Get Help Online" from
the context menu seems to provide useful results. For example,
triggering the action on clang tidy issues will open the web browser
with some good hits explaining the issues.

Change-Id: Idabe30b0961d893bee39ccee431e92aeeda1cc26
Reviewed-by: David Schulz <david.schulz@qt.io>
2018-04-16 09:37:06 +00:00
Ivan Donchevskii
5e872c0fcd Clang: Introduce OverviewModel for clang
Change-Id: I1473e3f679f4345a04c55f1ee80cfe35e21a4347
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
Reviewed-by: hjk <hjk@qt.io>
2018-02-21 06:55:59 +00:00
Ivan Donchevskii
432ae65944 Clang: implement current document filter
Filter is based on full token infos which come
from clang code model after token infos with pure
highlighting information.

Inprovements:
- functions also provide the return type after the signature
- now supports Q_PROPERTY
- all c++ features that clang 5.0 supports

Change-Id: If3e30d238984f39df8d2c3b9ba3ee085c4117f3d
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-02-20 14:03:53 +00:00
Ivan Donchevskii
7698d95576 CppTools: Get OverviewModel from model manager
Move ownership and add the placeholder for future clang based
OverviewModel.

Change-Id: Ia44d2c1d0db59b40239d1f7934bf37a02e4b14e6
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2018-02-09 13:29:37 +00:00
Eike Ziller
ecb9fae785 Merge remote-tracking branch 'origin/4.6'
Conflicts:
	share/qtcreator/qml-type-descriptions/qmlproject.qmltypes
	src/plugins/clangcodemodel/clangeditordocumentprocessor.cpp

Change-Id: I35fb652f29a98a798be7c8b4b4c2e581eb175fb6
2018-02-01 09:58:36 +01:00
Nikolai Kosjar
5b1ae09fbf Clang: Auto reparse if diagnostic config changes
On diagnostic config change, affected documents are closed behind the
scenes. Visible ones are parsed immediately, invisible ones are tagged
for parse once they become visible.

Task-number: QTCREATORBUG-16263
Change-Id: Id4dcc69f1a4bfccc597e798d6821f8718f86e352
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: David Schulz <david.schulz@qt.io>
2018-01-29 08:14:08 +00:00
Nikolai Kosjar
2c74441260 Clang: Use only one ClangProjectSettings instance per project
So far we've created ClangProjectSettings objects on demand. To get
change notifications there should be only one per project alive (and
accessible).

Change-Id: I757186ceaa642c6864d02946258cc6eb18064a52
Reviewed-by: David Schulz <david.schulz@qt.io>
2018-01-29 08:14:03 +00:00
Ivan Donchevskii
92cdfc0c2a Clang: new empty locator filter classes
Introduce classes to replace builtin locator filters.

Change-Id: I5cc6f15fb0f59ea8a51b14a86301cf219cc0d6d6
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-01-24 11:48:42 +00:00
Nikolai Kosjar
764925eb3a Clang: Send less data on unregisterTranslationUnit
For unregisterTranslationUnit only the file path and the project part id
is needed.

Change-Id: I882d2fe07af094c07ea42413d6874539535a48ea
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-01-19 14:54:27 +00:00
Nikolai Kosjar
76c25bcd6a Clang: Provide tooltips
This includes also the query data for the help system (F1) for an
identifier under cursor.

Regressions (libclang changes necessary):
 - Function signatures do not contain default values.
 - Aliases are not resolved for/at:
   - template types
   - qualified name of a type

Fixes/Improvements:
 - Resolve "auto"
 - On a template type, show also the template parameter.
 - For a typedef like
     typedef long long superlong;
   the tooltip was "long long superlong", which was confusing.
   Now, "long long" is shown.

New:
 - Show first or \brief paragraph of a documentation comment.
 - Show size of a class at definition.
 - Show size of a field member in class definition.

Task-number: QTCREATORBUG-11259
Change-Id: Ie1a07930d0e882015d07dc43e35bb81a685cdeb8
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-01-16 15:32:15 +00:00
Nikolai Kosjar
5e861d2be6 CppTools: Move CppHoverHandler to CppTools
This is in preparation for clang code model to provide its own hover
handler.

Change-Id: Ifbdd96f427989bd5d1fbc4badb9c38108485c2f2
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-01-16 08:31:11 +00:00
Nikolai Kosjar
53a744a6df CppTools: Improve a function name
Change-Id: I30f9048aff18440d8cc6a6247f5fd5bcdba5058d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-01-16 08:20:22 +00:00
Ivan Donchevskii
32bae7ef6c Clang: use local renaming based on ClangCodeModel
Provide refactoring engine for ClangCodeModel and
implement missing methods.

Change-Id: If5c913e0c5a7941cd2ced54d0fcfa4d625eadc93
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-11-20 10:24:47 +00:00
Nikolai Kosjar
917592970d Clang: Extract and rename backend classes
IpcCommunicator -> BackendCommunicator
IpcSender -> BackendSender
IpcReceiver -> BackendReceiver

Change-Id: I110ebe8d185db7ff47d2d5de9b786262520926d0
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2017-09-28 12:45:31 +00:00
Ivan Donchevskii
55a5ffc1ec C++: remove builtin FollowSymbol dependency from CppEditor
Move FollowSymbolUnderCursor to CppTools and
builtin member ownership to internal model manager.

Change-Id: I97a4f744ec1709ccc0b34fb67b58680973ef566f
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-09-22 12:59:05 +00:00
Ivan Donchevskii
a137b08eaa CppEditor: refactor FollowSymbol
Create an interface to get the ability to use
another FollowSymbol implementation

Change-Id: I5802f62523ff3ee47b8a14e487adf43edcb6c9b1
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-09-15 14:14:01 +00:00
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
2b9e9ebbfc Clang: Work around libclang not accepting not existing unsaved files
Feeding libclang with unsaved files (e.g. in-memory generated ui_*.h)
that do not exist on disk leads to regeneration of the preamble on every
parse/reparse/completion and thus renders the clang code model useless.

We could check the existence in the file system for every unsaved file
just before every parse/reparse/completion. Obviously this does not
scale (e.g. qtcreator.pro generates about 200 unsaves files) and would
also slow down the responsiveness of the completion, especially for the
dot-to-arrow correction case.

We could also set up a file system watcher. However, implementing the
"file got created" case is not trivial because QFileSystemWatcher does
not support it out of the box.

Instead, set up a custom include directory and create empty files in it
that represent the unsaved files and pass that include directory to
libclang as the last one. While this fixes the performance problems, it
also comes with at least two problems:

  * Because ui_*.h files are "relocated" to the same directory, two or
    more "foo.ui" in the same session will be problematic.

  * Because of the custom include directory, problems might arise for
    projects that include the ui_*.h as "some/relative/path/ui_foo.h"
    instead of "ui_foo.h". This should be the less common case.

Task-number: QTCREATORBUG-17245
Change-Id: I6e40e87c3ef095086eb22c972dd8c1a6459a8245
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2016-11-22 12:21:14 +00:00
Nikolai Kosjar
e6fa92e58c Clang: Adapt to async starting/connecting to backend
Change-Id: Iaa01a68b161efc80e69ee671c62e2e5b007ae0f6
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>
2016-07-12 09:08:02 +00:00
Tobias Hunger
397e7f4843 Update License according to agreement with Free Qt Foundation
* Update files in src/plugins

Change-Id: Ia5d77fad7d19d4bb3498e78661982f68729adb22
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
2016-01-19 15:57:01 +00:00
Eike Ziller
4255493881 Merge remote-tracking branch 'origin/3.6'
Change-Id: Ia5e169a276e21db59b4b26a1ed3f253bff9e2ab9
2016-01-14 09:32:17 +01:00
Marco Bubke
ddd1d4c9cc CppTools: Remove cpptools/cppprojects.[h|cpp]
Change-Id: Ida0e8552d371972c141cf561b28667f4428c6fff
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2016-01-13 14:47:27 +00:00
Nikolai Kosjar
b72bcf6f13 Clang: Fix crash when closing documents fast
...due to an unnecessary queued connection.

Task-number: QTCREATORBUG-15532
Change-Id: I117d41ee41c49981bbca0679c911bb7c9199dbb1
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
2016-01-12 10:09:07 +00:00