Example:
namespace NS { struct S { int member; void fun(); }; }
using NS::S;
void S::fun()
{
mem// ctrl+space
}

Task-number: QTCREATORBUG-9037
Change-Id: I5a568be1b5c44deb02caa04996167a88a9c5d4d7
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

This reverts commit 5be56c07 except for its tests. While it fixed the
problem described in the bug report, it also introduced regressions.

For now, we use a hard limit.

Change-Id: I19a85be454e3d7969371707e3eb1c3d42a16ecee
Reviewed-by: Przemyslaw Gorszkowski <pgorszkowski@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

This is the first phase of fixing bug QTCREATORBUG-10320.
This change resolves typedefs of template parameters(and resolves
problem with endless loop).

The next step will be matching appropriate template specialization
(this is needed to solve problem with missing code completion).

Missing matching: template specialization with the same parameters,
e.g.:
template <class T1, class T2, class T3>
class T
{
};

template <class T1, class T2>
class T<T1, T2, T2>
{
};

Task-number: QTCREATORBUG-10320
Change-Id: Icb6b539c021b2a67a66db9011a2e627f7d96526b
Reviewed-by: Przemyslaw Gorszkowski <pgorszkowski@gmail.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Deleting an editor while currentEditorChanged is apparently not a good idea.
Use a queued connection instead.

This reverts commits 243a6259 and
d9602ca5.

Task-number: QTCREATORBUG-10190
Task-number: QTCREATORBUG-10235
Change-Id: Iccbee25fb77714963faa6f7184d1f5f53ed348a6
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

Deleting an editor while currentEditorChanged is apparently not a good
idea.
Use a queued connection instead.

This reverts commits 243a6259,
447c4ed3,
d9602ca5 and
31034870.

Change-Id: Iccbee25fb77714963faa6f7184d1f5f53ed348a6
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Starting with commit 243a6259 EditorManager::closeEditors() does not
delete the editors anymore, but calls deleteLater(). When the call
returns, all kind of checks fail since the editor widget destructor was
not yet called.

Fixed by providing and calling Core::Tests::closeAndDeleteEditors(),
which explicitly sends QEvent::DeferredDelete to the widget.

Change-Id: I3287abbe74ccf7d7a18b997a847701c8be17cb55
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Since fuzzy completions are allowed, the lexicographically first proposal
is not necessarily most relevant. The patch modifies sorting of proposals
so that the exact match and continuations go first, and fuzzy completions
follow.

Moreover, being a continuation seem to be a more important characteristic
of a proposal, than being it a function argument or keyword etc. That's why
the check for continuation is placed before the check for order.

Task-number: QTCREATORBUG-8737
Task-number: QTCREATORBUG-9236
Change-Id: I89aae9d2ce6bfa59af7c2f75e6f3af00212008ca
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Alexey Zhondin <lexxmark.dev@gmail.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: I3255a0150cd9a730336456c5a9f986eb74fefbff
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

Change-Id: I564ea9cccc24509957481b6726f25833f35a4da4
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Fix auto completion for the case when template parameter should be
found somewhere of scope of template instantiation declaration.
Example:
struct A
{
    void foo();
    struct B
    {
        int b;
    };
};

template<typename T>
struct Template
{
    T* get() { return 0; }
    T t;
};

void A::foo()
{
    Template<B> templ;
    templ.get()->//no autocompletion
    templ.t.//no autocompletion
}

Task-number: QTCREATORBUG-8852
Task-number: QTCREATORBUG-9169
Change-Id: I56b40776e66740f995ae6fc5d69e3c50139a3af2
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

* Open the files in the cpp editor, so preprocessing will take place
* Remove duplicated code
* Fix coding styles issues

Change-Id: Ic8bffcbc5a4ac5aca76bc55880d33c3b55f0944c
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

See also http://woboq.com/blog/how-qt-signals-slots-work-part2-qt5.html



Task-number: QTCREATORBUG-8540
Change-Id: Iccad837d7a0da982e7d7a1eda95ff1828cf1dce6
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

Change-Id: Ic7e634e4249fb64edbc2daceb65ec8e9b5f0f8b9
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>

It fixes code model when we have local type which contains a member
of other type, e.g.:
struct OtherType { int otherTypeMember; };
void foo()
{
    struct LocalType
    {
        int localTypeMember;
        OtherType ot;
    };

    LocalType lt;
    lt.ot.//no code completion
}

Change-Id: I018f492a6c48bfcbba0ef376ef005825e2b13f35
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

support for lambdas, e.g.:
struct S { int bar; };
[]() { return new S; } ()->bar;
[] { return new S; } ()->bar;
[]() ->S* { return new S(); } ()->bar;
[]() throw() { return new S(); } ()->bar;
[]() throw()->S* { return new S(); } ()->bar;

Task-number: QTCREATORBUG-9523
Change-Id: I43fbf6f0ee0bb11411c53c984df75ef33a276466
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

That is what it actually is, wrt how Qt API calls it.

Change-Id: Ied02055debf6aad75556b0d9d22e8ba2f72be555
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Remember using/typedef declarations we have already looked up and
stop if we try it again.

Change-Id: I91bf0aef4df18539a47d015f0113543aef1f692a
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
(cherry picked from commit 50a900e5)

Remember auto declarations we have already looked up and stop if we try
it again.

Task-number: QTCREATORBUG-9503

Change-Id: I989b11609c98bf197ce916d79c9d452294355053
Reviewed-by: Przemyslaw Gorszkowski <pgorszkowski@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
(cherry picked from commit 8f1b6656)

This change addes support for class, enum definition inside blocks({}) or
functions, e.g.:
void f()
{
	struct S
	{
		int bar;
	};
	S s;
	s.bar;
}

It fixes:
* code completion
* highlighting
* follow symbol
* marking
* find usages

It fixes also problem with namespace aliases inside blocks or functions.

This change can have also impact on performance(there are additional processing)

Task-number: QTCREATORBUG-166 (namespace aliases inside function/block)
Task-number: QTCREATORBUG-3620
Task-number: QTCREATORBUG-6013
Task-number: QTCREATORBUG-8020
Change-Id: Iaea6c6dfe276f1d7b2279b50bdd2e68e375d31eb
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Remember using/typedef declarations we have already looked up and
stop if we try it again.

Change-Id: I91bf0aef4df18539a47d015f0113543aef1f692a
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Remember auto declarations we have already looked up and stop if we try
it again.

Task-number: QTCREATORBUG-9503

Change-Id: I989b11609c98bf197ce916d79c9d452294355053
Reviewed-by: Przemyslaw Gorszkowski <pgorszkowski@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

It was missing colorizing and follow symbol template function parameters in case of:
* returning value
* use it as qualified name

Task-number: QTCREATORBUG-6861

Change-Id: I4226199e1f296cfe5a373783ebbc633e32fc9bcd
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Fixed:
* replacing dot with arrow
* code completion

Task-number: QTCREATORBUG-7373
Change-Id: I6bd3781e91876567ce6f0d4160373438c756c417
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Task-number: QTCREATORBUG-9170

Change-Id: I4cac9124558c1d4f0722192246f3fbeea61d3d7d
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

ResolveExpression has to have a reference of ContextLookup. If not there
will be a crash because of deleted instanitated base template class.

Task-number: QTCREATORBUG-9329
Change-Id: I7f8c83da0d81ac6311e76d15a897adbc70b08d75
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

When instantiate a template with anonymous class/struct/union
AnonymousNameId has to be cloned.

Task-number: QTCREATORBUG-9227

Change-Id: Iedca5e41589e68a94a35cd4387241052c70c50df
Reviewed-by: Sergey Shambir <sergey.shambir.auto@gmail.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Looking for using declaration when lookup a type

Task-number: QTCREATORBUG-2668
Change-Id: I11600c5be262840472dd4c9e72334760a35aa4a0
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Still crashes when opening the Qt Creator project,
g++ (Ubuntu/Linaro 4.7.2-2ubuntu1) 4.7.2 (Ubuntu 12.10).

This reverts commit 564c9b28.

Change-Id: Ief5c0aad463d245f68805f747d277ac298796c3d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Fix:
* code completion
* follow symbols
* find usages

Task-number: QTCREATORBUG-8375
Change-Id: Ia40273fec3dead76acad4695b852a9e53065d8a7
Reviewed-by: Petar Perisin <petar.perisin@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Infinite recursion in the lookup of:
struct common_type {
public:
typedef typename common_type<typename common_type<_Tp, _Up>::type,
                             V>::type type;
};

This reverts commit 9a56ce4e85bec81c521258f44e9076d0bc9cce92

Change-Id: I675fe39018789cd04127d105eb983d2cb7798ca5
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Fix:
* code completion
* follow symbols
* find usages

Task-number: QTCREATORBUG-8375
Change-Id: I6f35e809ba15f224c5a6d9b2fcfc18dbfba55411
Reviewed-by: Sergey Shambir <sergey.shambir.auto@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Fix instantiation of templates(by cloning original symbols). Assigning of scope
for cloned symbol is taken from the symbol which is used to instantiate.

Task-number: QTCREATORBUG-9098
Change-Id: I066cc8b5f69333fabdaf2d4466b205baf08bd3f1
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Task-number: QTCREATORBUG-166

Change-Id: I7a19065a57bfb943e5fc4e2bd9bd81988c1175e3
Reviewed-by: Sergey Shambir <sergey.shambir.auto@gmail.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Change-Id: I67e9685406a0bf9a7cc358ce24f0e862d7938be6
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Ran script to remove inludes on a trial-and-error basis and
manually corrected it.

Change-Id: Ic8464ea084ca1ab401e9f4a7d0183b92b4038902
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

... and adjust INCLUDEPATH accordingly.

while i'm at messing with include statements, also re-order the include
blocks according to policy and sort them within bigger blocks.

Change-Id: I7762abfd7c4ecf59432b99db2f424e4fa25733a5
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Steps to reproduce the crash:
 1. Open some long file, e.g. botan.cpp
 2. Trigger completion and close editor immediately

The IDocument pointer was only used to reference the file name. Instead
of passing an IDocument* to the IAssistInterface, pass the file name.

Change-Id: Iafce9b818806a77968a10541114bc9b7c8665f11
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
Reviewed-by: David Schulz <david.schulz@digia.com>

Fix resolving typedef of templates which is from different namespace
and there was 'using' used for it.
Examples are in tests.
Another step to bring code completion for stl containters.

Task-number: QTCREATORBUG-7978

Change-Id: I2e9e71b45d60536c1e25cf2d371c4719b15edf79
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Fixed code completion for instantiation of template specialization
with argument as pointer, e.g.:
template <typename T>
struct Template
{ T variable; };
template <typename T>
struct Template<T *>
{ T *pointer; };
Template<int*> templ;
templ.pointer;

Change-Id: I7c79fe0cd7119b1208f064aece0cafdf50e1a012
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Unit test describe this complex typedef. Another step to bring
code completion for stl containers.

Change-Id: I27985c4ea7c26c723d7a88ce42c5ecf164b6c903
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>