Change-Id: I9ee553f29fa7a7f60291e2d7d2a56062dc722b9d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>

Make build command the same for all builders.
Minimize differences.

Change-Id: I1cfe5071b3afb4944ed178fff1e57d3aee45d8a9
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

The old code model expected the macros as C++ formatted text
("#define Foo 42) but newer targets like the Clang codemodel expect key
value arguments like "-DFoo=42". So instead of parsing the text again and
again we use an abstract data description.

Task-number: QTCREATORBUG-17915
Change-Id: I0179fd13c48a581e91ee79bba9d42d501c26f19f
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

... and make use of it.
With gcc 7, the new option -Wimplicit-fallthrough is introduced and
added to the -Wextra set, triggering dozens of warnings in our sources.
Therefore, we annotate all obviously intended fall-throughs. The ones
that are still left are unclear and need to be checked by the respective
maintainer.

Change-Id: I44ead33cd42a4b41c28ee5fcb5a31db272710bbc
Reviewed-by: Nikita Baryshnikov <nib952051@gmail.com>
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

Add extra define not to include intrinsic headers
from boost headers.

Task-number: QTCREATORBUG-16439
Change-Id: I887fe63e2560afebdbe9f3d3587f99f95d408997
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

There is an argument of this type in std_abs.h. void argument is invalid.

Replacing with float, double or long double causes an error in type_traits,
which has template specializations for __is_floating_point_helper for all
these types.

Change-Id: Ife95fa992cbf9684bc67a2098d6609a9a925d015
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

...for things to watch out on an upgrade.

Change-Id: I75b77a3c8fa238939b625d084c7db220ab429319
Reviewed-by: David Schulz <david.schulz@qt.io>

Format initializer lists code style like.

Change-Id: Ib82c235e4ba7dc75ee96a7abc0c47eff7b0a9013
Reviewed-by: hjk <hjk@qt.io>

There was no way to determine whether ProjectFile::classify() was run or
not. Now, ProjectFile::classify() returns ProjectFile::Unsupported
instead of ProjectFile::Unclassified.

Change-Id: I660d0e42044bdefcac38058c6f4a3425983a6d93
Reviewed-by: David Schulz <david.schulz@qt.io>

Change-Id: Ia7969ceb52ffb25e7c63b24bc33b091001e9b50a
Reviewed-by: David Schulz <david.schulz@qt.io>

Task-number: QTCREATORBUG-15590
Change-Id: Icbfce4ffd6e9f9802641d35d898fa1dc1c4c18ee
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

Task-number: QTCREATORBUG-17183
Change-Id: I24321cd97acfa3dd71a3682f14af4816bdd08059
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

Task-number: QTCREATORBUG-17185
Change-Id: I72552bcd417c9760413b772593642e3c79f1ab17
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

...for -std=gnu++0x.

Define the unknown identifier/type "__float128" so at least the headers can be
parsed successfully. Of course this does not help for parsing client code
referencing that identifier, but this should be the less common case.

Task-number: QTCREATORBUG-17126
Change-Id: Id321311713029d8aa77e068b02361d86debfada6
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

Same as for the Clang Static Analyzer, so move the implementation into the base
class and use it.

This has gone unnoticed so far because it looks like that the error diagnostic
from the bug report can be extracted with libclang (as shown in the info bar),
but is not printed from libclang or clang.exe itself.

Change-Id: I5b714ba374c5fdefe234faf012a3515e96c9a08c
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

...by specifying the word width, as for the Clang Static Analyzer.

This has gone unnoticed so far because it looks like that the error diagnostic
from the bug report can be extracted with libclang (as shown in the info bar),
but is not printed from libclang or clang.exe itself.

Task-number: QTCREATORBUG-17130
Change-Id: Ia7a5ee3825c7211cdf80c2166a9eb454ce48cac1
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

libclang generated:

    warning: /U__cpp_aggregate_nsdmi: 'linker' input unused [-Wunused-command-line-argument]
    warning: /U__cpp_alias_templates: 'linker' input unused [-Wunused-command-line-argument]
    ...

It needs -U.

Change-Id: Ibbd2f97e6f806215e3008803f57608b9b6b4c641
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

...because it might suggest to append a new line.

Change-Id: I8d5701a1d20c9d94ee528383227a6e3b446b4ff2
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

Change-Id: I473c737107c14a4bc2c78b7c697eef02eb4bacff
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

...otherwise e.g. MSVC's "/I" option will be converted to "\I".

Change-Id: Ia01519ee5c942d0f3cdd32c4302055d0e58fb865
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

Ignore the include path for intrinsics coming from the toolchain. The
clang static analyzer comes with its own intrinsics and does not cope
well with intrinsics from other clang versions.

Move the relevant implementation from LibClangOptionsBuilder into the
base class so that ClangStaticAnalyzer profits from this, too.

Task-number: QTCREATORBUG-17102
Change-Id: Id9a28ddebb889c862939332dce888a80b3bb7e63
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

Re-produce with:
  1) Open qt-essential-includes.pro and configure it with a Qt 5.7.0 MSVC2013
     64 Bit Kit.
  2) Run the analyzer.

Errors during analyzing occur in winnt.h [1]. This is somehow related to
/D__int32=long that we pass on. Removing it helps.

It looks like there is no reason anymore to pass on the toolchain defines with
clang-3.8 at all. Our unit test projects can be parsed by the analyzer without
them.

Tested with the following kits:

	Qt 5.6.0 (mingw39_32)
	Qt 5.6.0 (msvc2013)
	Qt 5.6.0 (msvc2013_64)
	Qt 5.6.0 (msvc2015)
	Qt 5.6.0 (msvc2015_64)
	Qt 5.7.0 (mingw53_32)
	Qt 5.7.0 (msvc2013)
	Qt 5.7.0 (msvc2013_64)
	Qt 5.7.0 (msvc2015)
	Qt 5.7.0 (msvc2015_64)

[1]
In file included from D:\dev\creator\creator-4.1\src\plugins\clangstaticanalyzer\unit-tests\qt-essential-includes\main.cpp:2:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include/QtGui\QtGui:32:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include/QtGui/qopenglcontext.h:60:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include\QtGui/qopengl.h:49:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include\QtCore/qt_windows.h:61:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\um\windows.h:164:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\shared\windef.h:24:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\shared\minwindef.h:182:
C:\Program Files (x86)\Windows Kits\8.1\include\um\winnt.h(3077,1) :  error: functions that differ only in their return type cannot be overloaded
__getcallerseflags (
^
D:\dev\llvm\3.8\changingLibClang_install\bin\..\lib\clang\3.8.1\include\intrin.h(68,14) :  note: previous declaration is here
unsigned int __getcallerseflags(void);
~~~~~~~~     ^
1 error generated.

Change-Id: I2de8d0393a575f88dd59dfa71fbfb11f2debc158
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

libclang 3.8 seems to be sensitive to file paths separators [1]. On Windows,
this led to not updated document annotations and/or crashes after reparsing.

When passing file paths to libclang, convert to native separators.
When getting file paths from libclang, convert back.

This handles:
 * main file path
 * file paths of the unsaved files
 * -I<DIR> arguments, the resource path (for builtins) and the paths to the
   wrapped qt headers
 * included header files from libclang
 * source locations from libclang

Also, minimize the conversion in SourceLocation to a minimum by making
filePath() lazy.

[1] https://llvm.org/bugs/show_bug.cgi?id=28381

Change-Id: If5866f34a6fdc6b34b16c022d3988e8e6eae2a0a
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

For some reason, clang 3.8.0 on Windows does not enable exceptions anymore,
which leads to parse errors in MSVC headers (reported upstream [1]).

With this change, we can finally parse main/mainwindow.cpp of a Qt Widgets
Application for a MSVC2015 Kit and libclang 3.8.0 without any error.

[1] https://llvm.org/bugs/show_bug.cgi?id=27324

Change-Id: I532ad4852a06318baf083d363378bc577b3c4309
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

This applies the following change for the clang code model, too.

  commit d13d1795
  Clang Static Analyzer: Workaround analyzing MSVC2015 projects with clang 3.8.0 II

Change-Id: Ia229d7e8b24c2e1c0a83d9a53c623ea1f79c4a06
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

Infer the version from the _MSC_FULL_VER macro, so it cannot get out of sync
with that.

Adapt the analyzer to do the same.

Based on

  commit daf08d87
  Clang Static Analyzer: Workaround analyzing MSVC2015 projects with clang 3.8.0

Change-Id: I9d34abdbe2c83fe271eadd8d051caad43aca6772
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

As for the analyzer, this makes us independent of the default triple and will
most likely reduce the maintenance - e.g. the target implies certain internal
command line arguments, we will profit from added ones.

This fixes parsing of mingw headers with the clang code model.

Change-Id: I722b981125a80fac5f62a7af40a83ecdd7bbf811
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

Change-Id: Ib501b40870f71a552b0bd38fa4977b450fd37954
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

* Update files in src/plugins

Change-Id: Ia5d77fad7d19d4bb3498e78661982f68729adb22
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

Change-Id: I503ffd72a98db6668f6449ce95e695e035a79a29
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Change-Id: I0aa65ec6c80dcd437f13ff70021388b0da57ccfd
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Change-Id: I0fc4c73553a29585d4ff7c8d6593acb6975d1607
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

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>

Change-Id: If183b6d2210028f74dae839db782114ce79911c4
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

...since it assumes a project part != 0 and does not participate in
ownership.

Change-Id: Ia9c1eca52776990576a2dac61e9144234b04c59c
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

Tested with clang 3.6.

Change-Id: Icd2383bd03b91837b3129045e9ab78a1620efd02
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Change-Id: Ic928380f711e58008ed66691137c238598a5c26a
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

Change-Id: I56f5b7373846bb091456c050eb1ff3495ca2dd72
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>

Change-Id: I8fc68c266acb55a7c3e014697a7b526784914f7a
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>

Now the ClangCodeModel makes also use of this.

Change-Id: I3d547dffe48e35d3b3d03063bc1a640283d670c1
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>