Also extracting inline HeaderPath class and change projects list in vector
because the size is  larger than a pointer.

Change-Id: I885fdff3fe9bccc877634d1615249755f5b674fd
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

This removes also the need to close editor documents.

Change-Id: I96c68105bceb37841053f3dbd8a264e059a02cb8
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

The translation unit was updated, but not re-registered.

Handle the editor documents this way:
  1. Reset all ClangEditorDocumentProcessors (this will send an
     unregister message, but that's not problematic).
  2. For the visible editor documents, run their processors so that the
     translation units will be re-registered.
  3. For the invisible editor documents, mark them dirty. Once the user
     makes an invisible document visible again, the processor will run
     and also re-register the translation unit.

Change-Id: I23693ac197bd34a183f3a0020eb5372268636599
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

We reparse first the current and then the visible translation units before
we reparse all other units.

The signals connections are queued to wait for the visible editor update.

Change-Id: I5e2b8bc80568450268ca24e26720b3f5af640995
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Related to

    commit c47079f97f7d42db0c581525a2ce6fddbc0995f2
    Clang: Activate the code model with a check box

Change-Id: Ief11768ba0dd27788032e2dd3ad9b7ae39a8f52b
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

...when acessing m_headerPaths, m_projectFiles or m_definedMacros from
different threads.

ensureUpdated() locked the mutex before writing the variables, but
reading them happened with an unlocked mutex.

Change-Id: I4951fd58f1939e4e50534a018dd600004789668e
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

...to it can be reused by other clients more easily. Also, in a
follow-up change it will have a project part dependency that can be
cleared inside the CppModelManager more easily.

Change-Id: Ic9f2ce5212a94fd05ab0571e9ad99d0a25f5bc5c
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Change-Id: Ica1a33b2619f64746b8671bff2856503775a40bf
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

File paths are not unique since e.g. each qbs group in a file is mapped
to a project part.

Change-Id: I7df3f224dd23046b869f2588b8a34eb26cfc0b1a
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Needed for ClangCodeModel.

If the content changes, we want to send it immediately to the
codemodelbackend process.

Change-Id: Iedf16930b494ccb5e91f1bc435db026067d98613
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>

This makes us independent of libclang crashes for completion.
Re-parsing for highlighting still happens in the Qt Creator process.

Run in verbose mode:
    qtc.clangcodemodel.ipc=true

Run tests:
    -test "ClangCodeModel"

Task-number: QTCREATORBUG-14108
Task-number: QTCREATORBUG-12819
Change-Id: Id3e95bd2afdb6508bbd1d35fddc69534a909b905
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Needed for tests in ClangCodeModel.

Change-Id: I58bdb35811776751a95b5db198ea8d6cdb0cd6de
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Change-Id: I0144ac33e88980c431c54a6d69bbde28da4b1967
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

Change-Id: I1ea9f755fe0fc7053e2fb209de9301bcb1a81739
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

Change-Id: I3bf9d65b73a4ab1619c8e48815792f35e2359f45
Reviewed-by: hjk <hjk@theqtcompany.com>

Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>

...and related functions. For clarity in client code.

Change-Id: Icad6fc7b1eee2ce46a2eba8435359837a23409c8
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

... by keying on Utils::FileName.

Task-number: QTCREATORBUG-12390
Change-Id: Ib99eefcf3440d4383f624a614a3093f427efffbd
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

...if the project was updated in the meanwhile.

If a project is updated mark invisible editor documents dirty and update
them if they get focus.

This also fixes document highlighting when restoring a session for
documents that the user "switched away" before the project info is
pushed to CppModelManager.

This completes

    CppTools: Update visible documents on project update
    commit c2eb91e0

which only takes care of visible documents.

Task-number: QTCREATORBUG-13270
Change-Id: Id445e7f509deac5d03194aecc54ce4629b7926ce
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

With asynchron project managers, creating a new project from a wizard or
re-opening a session will first open the editor documents and then
provide the project information later (it's the other way around with
synchronous project managers). This sequence leave the documents with
various error diagnostics behind. Fixed by re-triggering the re-parsing.

This change does not fix QTCREATORBUG-11606 yet. Though it will trigger
a reparse with the right includes, clang still reports 'file not found'.
Will be addressed by a follow-up patch.

Task-number: QTCREATORBUG-11606
Change-Id: Ib5d251e05accf4268f9b36decc5224b2c75f610c
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

Change-Id: I3c22ef2685d7aa589f5d0ab74d693653a4c32082
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>

Change-Id: Ie6aaaa5d99ba3823d9d42331f45b2dcab397e1cd
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

*Document* and *Layout* classes, all basetext* files

Change-Id: I1c6e376733a434fcb5c7f19c6210dfa031eeafde
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

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>

Replace the CppModelManagerInterface/derived CppModelManager
combo by a more common CppModelManager/CppModelManagerPrivate
pimpl pattern.

Change-Id: Ia4582845ed94d5ef60b8571bab9b2260c6290287
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62224



.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppEditor::Internal::CppCodeModelInspectorDialog::refresh()':
cppcodemodelinspectordialog.cpp:(.text+0x79fc): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'
.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppTools::Internal::CppModelManager::definedMacros()':
cppcodemodelinspectordialog.cpp:+0x26): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'
.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppTools::Internal::CppModelManager::headerPaths()':
cppcodemodelinspectordialog.cpp: +0x26): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'

Change-Id: Ie0e01f7628668cbbe11b701a93caef98bb8e335f
Reviewed-by: Adam Majer <adamm@zombino.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
(cherry picked from commit c023a1ca)
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62224



.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppEditor::Internal::CppCodeModelInspectorDialog::refresh()':
cppcodemodelinspectordialog.cpp:(.text+0x79fc): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'
.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppTools::Internal::CppModelManager::definedMacros()':
cppcodemodelinspectordialog.cpp:+0x26): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'
.obj/release-shared/cppcodemodelinspectordialog.o: In function `CppTools::Internal::CppModelManager::headerPaths()':
cppcodemodelinspectordialog.cpp: +0x26): undefined reference to `CppTools::Internal::CppModelManager::ensureUpdated()'

Change-Id: Ie0e01f7628668cbbe11b701a93caef98bb8e335f
Reviewed-by: Adam Majer <adamm@zombino.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

This eliminates a bunch of list->set->list conversions. Especially the
ProjectInfo::appendProjectPart takes lots of time converting for every
part added.

Change-Id: Ib3c8cd4b0ad6c012ccbeed12ebedd46b9b6cca95
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

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>

Adding QTC_FIND_ERRORS_INDEXING=1 to the run environment will Creator
force to do some "extended indexing" in order to find bugs:

   1) The project files are parsed as if they would be opened in an
      editor. That is, parsing happens as precisely as possible, based on
      the ProjectPart information.

   2) Symbols are looked up by invoking CheckSymbols, the backend of the
      semantic highlighter.

   3) A "Task List File" (*.tasks) will be written with all diagnostic
      messages.

This special indexing mode is meant for testing purposes. E.g. it can be
run nightly on some bigger projects to find regressions.

Note that Qt Creator will quit exactly after the first time some source
files are indexed. E.g. that will happen if you open a file manually or
if you open a new unconfigured project. Therefore it's required to
configure projects as needed before invoking in this indexing mode.

Change-Id: If25b83e67d24df9e28e107cb062f21cbf3b4c643
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Instead of having two lists of paths, now only one list is used where
both include paths and framework paths can be mixed. This reflects the
way the compiler is invoked, and retains the (correct) search order.

Task-number: QTCREATORBUG-11599
Change-Id: I373953e3e305df5b7a0d10920e12d146584adf9f
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: Iac6c9fe1ada27ac0d96417e490cc5723e6969541
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

...instead an ITextEditor.

The ITextEditor was only used to access the file path and QTextDocument
via the BaseTextEditorWidget.

Change-Id: Idef2b8162b992fe3718e16e2a046e2ff214846f2
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

No need to pass more than needed.

Change-Id: I047cc44f17342999e0809d022df35ba9a4a8dfb8
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Change-Id: I83c0bbcf221fd163cd2514a9d23983b82e1f04fd
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Unexports CppModelManager, CppSourceProcessor and CppToolsPlugin.

Now only some constructor signatures mention "Internal::" in the
exported symbols:

% nm --extern-only --demangle ./lib/qtcreator/plugins/libCppTools.so | grep "Internal::"
CppTools::CppClassesFilter::CppClassesFilter(CppTools::Internal::CppLocatorData*)
CppTools::CppClassesFilter::CppClassesFilter(CppTools::Internal::CppLocatorData*)
CppTools::CppEditorSupport::CppEditorSupport(CppTools::Internal::CppModelManager*, TextEditor::BaseTextEditor*)
CppTools::CppEditorSupport::CppEditorSupport(CppTools::Internal::CppModelManager*, TextEditor::BaseTextEditor*)

Change-Id: I167c21a6dc03cf02230c95fde66cf404e40df36f
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Change-Id: I3e703c923f6e1a14a89c76f394a070184db0c7bf
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Among others the timestamp and if provided, some extra id.

Change-Id: I017c2af197023347c88f2547e7bda8f22b3d00c4
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Currently ModelManager contains lot logic, but as it sits in QmlJSTools
it is not possible to use it in standalone tests.
Moving most of the logic to ModelManagerInterface (and cleanup)
to allow better testing, and refactoring.
This introduces a dependency of the qmljs lib on the cplusplus lib
Also a (small) part of the CppTool::ModelManagerInterface has been
moved to CPlusPlus::CppModelManagerBase to remove the dependency on
CppTools to gather the Qml types exposed from C++.

Change-Id: Icad7fe96dfd0f1a2b1058d82bd98c77c40aa5e9d
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

Change-Id: Ib5423fdd064e4546f848c0b640b0ed0514c26d3a
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>