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>

Making CompilerOptionsBuilder to use the toolchain from the project part
simplifies its public API, but following the code paths initiated by
ClangCodeModel and ClangStaticAnalyzer gets harder, so better enable the
separation of those by making CompilerOptionsBuilder a base class.

Change-Id: I0a6bb3f8323ba09b88135a7f9d1ef967331a8ff0
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

Makes the client code more readable.

Change-Id: Ie98ba93c758643039d3ebdc7550b1c4ac9473298
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

This led to an invalid command line ("-x" without further argument).

Change-Id: I8cfe1a8a29789fba426b61fe3702496d8089db6b
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

This was curiously missing from the CompilerFlag enum, so e.g. setting
"QMAKE_CXXFLAGS += -std=c++98" in a .pro file did not have the desired
effect on higher-level code such as the code model.

Change-Id: Ia4323b699a2ccea9d3cbde10b05affe87d955277
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

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

Task-number: QTCREATORBUG-8007
Change-Id: Ic96aaa433442812a99bac9d16bb9124d66762e8c
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Change-Id: Icf53019b594a5c45b06f7f1fab0f4bf36e891918
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

Mostly done using the following ruby script:
Dir.glob('**/*.cpp').each { |file|
  next if file =~ %r{src/shared/qbs|/qmljs/}
  s = File.read(file)
  s.scan(/^using namespace (.*);$/) {
    ns = $1
    t = s.gsub(/^(.*)\b#{ns}::((?!Const)[A-Z])/) { |m|
      before = $1
      char = $2
      if before =~ /"|\/\/|\\|using|SIGNAL|SLOT|Q_/
        m
      else
        before + char
      end
    }
    if t != s
      puts file
      File.open(file, 'w').write(t)
    end
  }
}

Change-Id: I6fbe13ddc1485efe95c3156097bf41d90c0febac
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

...since by now we get the defines in the correct format from
QMakeProject.

See the change this one depends on.

Tested with:

    Qbs:   cpp.defines: [ 'PATH1="/some/path"', "PATH2=\"/some/path\"" ]
    QMake: DEFINES += PATH1=\\\"/some/path\\\" "PATH2=\\\"/some/path\\\""
    CMake: add_definitions(-DPATH1="/some/path" "-DPATH2=\"/some/path\"")

All these lines translate to

    #define PATH1 "/some/path"
    #define PATH2 "/some/path"

for the code model.

Change-Id: Ifc3d3acff3abab6897ccbd0c5fafd5c415dfb53c
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

Change-Id: I8b677fc82672ca5fd36bae18480467ef95201dcc
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Not all defines make sense for non-compilation purposes.

Change-Id: I7c5dd5aaa6de5c8916dfc10eb54ae49efa22959d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

"#define XYZ" does not correspond to "-DXYZ" (which means
"#define XYZ 1"), but to "-DXYZ=".

Change-Id: I3ed44e1457b3df52dc9bdb930ba8f4a04784d207
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

Needed for clang static analyzer.

Change-Id: I0221b7e87f7b52a4aa5ebf7f4b26c19e584d63e7
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

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

The active target might be 0 if e.g. there are not kits and a project is
imported.

Task-number: QTCREATORBUG-13730
Change-Id: I48ade507fefc555d1d3f8230ba82c00270fa457b
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

...instead of going through CppModelManager::projectInfo().

Now CppModelManager::projectInfo() returns an invalid ProjectInfo in
case there is no valid data for the given Project.

Change-Id: I11908bf2ddf865b1d3d71ff176eaf4139292b21c
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

Task-number: QTCREATORBUG-13137
Change-Id: I71a222a4048db65db462da07726ea5d6b917da8d
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

Analyzers can use this to rule out irrelevant (sub) projects.

Change-Id: I5a9eb66f06156f0619dc639f6f4080a8fc761ee6
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>

...and make some comparison functions public.

Change-Id: If4c9a95031dece32073ce111484a890230190688
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@theqtcompany.com>

This one does not buy us much...

Change-Id: I1d6c4667c038d319d2c16166505a386653a9f066
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@theqtcompany.com>

Change-Id: Ib346359487cb06c0fc95ff5796e9dd6f220b9d16
Reviewed-by: Christian Stenger <christian.stenger@digia.com>

Most of the functions were quite generic and not specific to clang.

Change-Id: I160cfeb7eca5b69ad6a8932a4f76db5bf5c1d42d
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

Change-Id: I0acde2c3b995693de682679471f03af85bdd0a61
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>