Commit Graph

15 Commits

Author SHA1 Message Date
Nikolai Kosjar
169556db2f C++: Fix crash after triggering completion and closing editor
Fix use-after-free for the following case:
  1. Open an editor
  2. Trigger a long processing completion
     (e.g. simulate with QThread::msleep in
      CppCompletionAssistInterface::getCppSpecifics)
  3. ...and immediately close the editor (e.g. with Ctrl+W)
  4. Wait until it crashes.

The completion thread relied on the BuiltinEditorDocumentParser object,
which is deleted once the editor is closed. Fixed by sharing the
ownership of that object between the *EditorDocumentProcessor and the
completion assist interface.

This case came up when doing tests for the bug report below.

Task-number: QTCREATORBUG-14991
Change-Id: I0b009229e68fc6b7838740858cdc41a32403fe6f
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>
2015-09-02 12:37:23 +00:00
Nikolai Kosjar
cb61a8a9aa CppTools: Remove some pointless declarations
* Unneeded private declared constructors
* Q_DISABLE_COPY for classes deriving from QObject (not copyable)

Change-Id: I89669e8bb062cda16bab5812e2ac591f9dcf4af2
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>
2015-07-08 13:25:13 +00:00
Nikolai Kosjar
e50aafafe3 CppEditor: Fix semantic highlighting when zooming
...for the not visible documents.

First reset the extra additional formats, then set the new ones, not the
other way around.

Task-number: QTCREATORBUG-14579
Change-Id: Iae465bd9a7bb0a397fd4917df45955713aaf87c5
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>
2015-06-23 08:15:46 +00:00
Nikolai Kosjar
5e035bd740 C++: Rename semanticRehighlight to recalculateSemanticInfoDetached
semanticRehighlight() does a bit more than only rehighlighting and we
want to trigger (only) rehighlighting in a follow-up change.

Change-Id: Ic8da9ec8643f0f82f7c99ef9a8180b2868194254
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
2015-06-22 07:20:21 +00:00
Tobias Hunger
e5da3d8aeb cpptools: s/Q_DECL_OVERRIDE/override/g
Change-Id: I1b239a666b6605035e0f9c140d940e8c260bafd3
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2015-06-04 12:25:51 +00:00
Eike Ziller
3c85058694 Update License
Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
2015-01-16 12:37:56 +01:00
Nikolai Kosjar
9ccb6b81c9 CppTools: Fix include hierarchy for clang code model
This makes the editor document snapshot accessible through
BaseEditorDocumentProcessor since we need it for the include hierarchy
if the the clang code model is activated.

Task-number: QTCREATORBUG-13553
Change-Id: I7214cc578d05fe5cad6e12b4d29fe6f840a88e8d
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
2014-11-28 14:20:29 +01:00
Francois Ferrand
7e544073c0 CppTools: restore C++ diagnostics messages.
The messages were computed, but not added to the document.

Change-Id: Ibeea802cf9f291ad14b2fe2e9d2a285c927a4449
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2014-10-23 13:39:02 +02:00
Eike Ziller
9c7019f0b2 License update.
Change-Id: I0acde2c3b995693de682679471f03af85bdd0a61
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
2014-10-15 15:19:55 +02:00
hjk
0fcca946ad Rename {Core,TextEditor},{Base,}TextDocument classes
First step of some more 'Base' removal in TextEditor.
s/Core::TextDocument/Core::BaseTextDocument/
s/TextEditor::BaseTextDocument/TextEditor::TextDocument/

Change-Id: I71ba325a2f0ad72ec9dae0d96846cbae72d326f7
Reviewed-by: hjk <hjk121@nokiamail.com>
2014-09-25 18:00:51 +02:00
Thomas Hartmann
48f19e925b Use Q_DECL_OVERRIDE instead of QTC_OVERRIDE
This patch removes src/libs/utils/qtcoverride.h
and uses Q_DECL_OVERRIDE from Qt 5 instead.

Change-Id: I61ffa539648ffe996dc061eec7708c04580c0f09
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
2014-09-25 12:16:47 +02:00
Nikolai Kosjar
c4ace44141 CppTools/Clang: Remove QScopedPointers in *EditorDocumentParsers
...since they are pointless.

Change-Id: I1c7925d3b1ad33ac0f1dc372797e3ab9a4bdc4b3
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2014-08-29 16:13:02 +02:00
Nikolai Kosjar
45570d4068 CppTools: Provide the editor snapshot for SemanticInfoUpdater
...so that SemanticInfoUpdater does not depend anymore on the
EditorDocumentParser. Accessing the snapshot was a blocking operation
that delayed the semantic info update longer than actually needed.

Change-Id: I348d22ef83ab310d4319b2e8b9678fe90ee24d6a
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2014-08-29 16:12:57 +02:00
hjk
7ba0f8a4c4 CppTools: De-slot some private document processor functions
Change-Id: Ia91b4262d9dad60492f9175e453c950473689a8a
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
2014-08-29 13:51:51 +02:00
Nikolai Kosjar
89bd4ee3c4 C++: Base parsing on editor document instead of widget
This mainly takes CppEditorSupport apart.

* Parsing is now invoked by CPPEditorDocument itself by listening to
  QTextDocument::contentsChanged().

* Upon construction and destruction CPPEditorDocument creates and
  deletes an EditorDocumentHandle for (un)registration in the model
  manager. This handle provides everything to generate the working copy
  and to access the editor document processor.

* A CPPEditorDocument owns a BaseEditorDocumentProcessor instance that
  controls parsing, semantic info recalculation and the semantic
  highlighting for the document. This is more or less what is left from
  CppEditorSupport and can be considered as the backend of a
  CPPEditorDocument. CPPEditorDocument itself is quite small.

    * BuiltinEditorDocumentProcessor and ClangEditorDocumentProcessor
      derive from BaseEditorDocumentProcessor and implement the gaps.

    * Since the semantic info calculation was bound to the widget, it
      also calculated the local uses, which depend on the cursor
      position. This calculation got moved into the extracted class
      UseSeletionsUpdater in the cppeditor plugin, which is run once the
      cursor position changes or the semantic info document is updated.

    * Some more logic got extracted:
	- SemanticInfoUpdater (logic was in CppEditorSupport)
	- SemanticHighlighter (logic was in CppEditorSupport)

    * The *Parser and *Processor classes can be easily accessed by the
      static function get().

* CppHighlightingSupport is gone since it turned out to be useless.

* The editor dependency in CompletionAssistProviders is gone since we
  actually only need the file path now.

Change-Id: I49d3a7bd138c5ed9620123e34480772535156508
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2014-08-25 13:06:01 +02:00