- fix memory leak in find-usages
- do not retain snapshot in search history
- when an editor is invisible for more than 2 minutes, release the
  backing snapshot

Retaining snapshots will retain their documents, and if done for too
long, the memory consumption might grow. This is especially the case
when switching to a different kit (Qt version): in that case, the new
versions of headers will be indexed, while the old ones stay around.

Task-number: QTCREATORBUG-5583
Task-number: QTCREATORBUG-7645
Task-number: QTCREATORBUG-9842

Change-Id: I045eda1565e0a3fa702baeffaab9c12662f90289
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: Iae3dcba305bac8a632c1ae94586fd687509ed92d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: If4908e7a5d5ce749ff1e2efc7a026604821737be
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

Change-Id: I1309db70e98d678e150388c76ce665e988fdf081
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Caused by a dangling pointer of a template instantiation which had been
cloned into the wrong control. The fix is to remove that control and
refer to the control of the bindings (which is the correct one).

Change-Id: I951a60f2e613aae1e4ac901ce99c820212018709
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Moved content of cppinsertdecldef.(cpp|h) cppcompleteswitch.(cpp|h)
cppinsertqtpropertymembers.(cpp|h) and ApplyDeclDefLinkChanges to
cppquickfixes.(cpp|h).

Made msgQtStringLiteralDescription private member function of
WrapStringLiteral, added anonymous namespace, "extracted" useful
functions to the top of cppquickfixes.cpp.

Change-Id: I4f82a005a62be3c29d4b96902667bd3a2b9397cc
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

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

Change-Id: I61a5c2fff02616f6883ddf3923e4361fca6bf92b
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>

argumentCount is a more expensive function, so try to call it only once,
esp. in loops.

Change-Id: I6f0d420352743ec444487ce3f506ef28e5282d1e
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Task-number: QTCREATORBUG-8738

Change-Id: I297731f15bd9001f7edc83c956a15ef660929dc7
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Change-Id: Ic6a9ff0359625021ebc061d22db6811814534205
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

The dialog is at Tools > Options > C++ > Code Style > Edit... > Pointers
and References.

Currently the settings are referenced when applying the following
QuickFixes:
 - Adapting function signature in declaration/definition
   (FunctionDeclDefLink)
 - Inserting declaration from definition (InsertDeclOperation)
 - Inserting definition from declaration (InsertDefOperation)
 - Extracting a function (ExtractFunctionOperation)
 - Add Local Declaration (AddLocalDeclarationOp::Operation)

In these cases the code style of the current project is used. If there
is no current project open, the current global code style is used.

Task-number: QTCREATORBUG-6169

Change-Id: I3e4e502b3103f7f754ac9b39594ad461d89d9304
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

To enabled reuse from all plugins.

Change-Id: I1de68c8e6ed017d45f1248b2043f9611becc3b54
Reviewed-by: David Schulz <david.schulz@digia.com>

#!/usr/bin/env ruby

Dir.glob('**/*.cpp') { |file|
  # skip ast (excluding paste, astpath, and canv'ast'imer)
  next if file =~ /ast[^eip]|keywords\.|qualifiers|preprocessor|names.cpp/i
  s = File.read(file)
  next if s.include?('qlalr')
  orig = s.dup
  s.gsub!(/\n *if [^\n]*{\n[^\n]*\n\s+}(\s+else if [^\n]* {\n[^\n]*\n\s+})*(\s+else {\n[^\n]*\n\s+})?\n/m) { |m|
    res = $&
    if res =~ /^\s*(\/\/|[A-Z_]{3,})/ # C++ comment or macro (Q_UNUSED, SDEBUG), do not touch braces
      res
    else
      res.gsub!('} else', 'else')
      res.gsub!(/\n +} *\n/m, "\n")
      res.gsub(/ *{$/, '')
    end
  }
  s.gsub!(/ *$/, '')
  File.open(file, 'wb').write(s) if s != orig
}

Change-Id: I3b30ee60df0986f66c02132c65fc38a3fbb6bbdc
Reviewed-by: hjk <qthjk@ovi.com>

Change-Id: I287c76372d2c50c408b9ef74e292a36d8e278449
Reviewed-by: hjk <qthjk@ovi.com>

Change-Id: Ib3ed82c7f07f80027b18471ffb7b3055fa74eb52
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Feels less obfuscated.

Change-Id: Ide0ec1f38762038ddbb1eddb4f70f7d6acdf1ff7
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Change-Id: Ie09c1fc59dd54d2302a78cfc9769d5cda6012be7
Reviewed-by: hjk <qthjk@ovi.com>

Change-Id: Ice592c6de9951ee3b2c4cb52ed0bb3b6770e0825
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

They are deprecated in Qt 5. Use fromLatin1() and toLatin1() instead. In
Qt 5, these always do the same thing as their "Ascii" counterparts. The
same goes for Qt 4, provided QTextCodec::setCodecForCStrings has not
been set, which it hasn't.

Change-Id: I04edeb376762b6671eff8156094f0d5e2cb8e1ea
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Change-Id: I7134d7de30bcf9f9dcfad42520dd45ee083a852d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Those are the types char16_t and char32_t along with the new
char/string literals u'', U'', u"", u8"", and U"".

This is particularly important for the use of QStringLiteral
since in some platforms it relies on expansion such as above.

Note: The string literals quickfixes still need some tunning.

Task-number: QTCREATORBUG-7449
Change-Id: Iebcfea15677dc8e0ebb6143def89a5477e1be7d4
Reviewed-by: hjk <qthjk@ovi.com>

d-pointer instead of inheritance
static methods

Change-Id: I7b2f0c8b05ad3951e1ff26a7d4e08e195d2dd258
Reviewed-by: hjk <qthjk@ovi.com>

Always use camel case for actions in context menu.

Change-Id: Iafa0569c4bca4ecb858fe618780208322379b979
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@nokia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>

Task-number: QTCREATORBUG-7330
Change-Id: I5c76e5ce4e3ab7f0659a7df82301b853a9983da1
Reviewed-by: hjk <qthjk@ovi.com>

This rewrite fixes a couple of issues with the pre-processor. It now
supports:
- macros in macro bodies
- stringification of parameters [cpp.stringize]
- the concatenation operator [cpp.concat]
- #include MACRO_HERE
- defined() inside macro bodies used in pp-conditions.

Change-Id: Ifdb78041fb6afadf44f939a4bd66ce2832b8601f
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

Happen when trying to synchronize a return type in an inapropriate AST.

Task-number:QTCREATORBUG-7073
Change-Id: I6621a3d5539f96c0db9e0d20423dba9a7def98fc
Reviewed-by: Christian Kamm <christian.d.kamm@nokia.com>

Getting the #include directives ready for Qt5. This includes the
new-project wizards.

Change-Id: Ia9261f1e8faec06b9285b694d2b7e9a095978d2b
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

This way the editor does not need to know all the details of
instantiating or maintaining classes for highlighting and/or completion,
it can just ask the model manager. The change also enables different
highlighting- or completion-engines without changes to the cppeditor.

Change-Id: I8000d9d9fe446b292defddb2295493cf77d0f14a
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Change-Id: I2b72b34c0cfeafc8bdbaf49b83ff723544f2b6e2
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

Change-Id: I9b690d9b150c8d162b15370f9f8986267c9128f1
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

Througout the initial review the singleton was transformed into an
ordinary class, but a error was introduced: The "reference" file was
incorrectly assumed to be the editors file, which is wrong, since
it should be the declaration file.

Change-Id: Iad3e25a690fa8bd07a18184b24b10f8dea965332
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

This patch introduces a priority-based mechanism when searching for certains
symbols in the snapshot. The priority corresponds to how similar the file path
from the "reference" symbol is to the file path from the "candidate" symbol.
This solves a variety of issues when matching "equivalent" symbols but that
are in another file/project, such as when following a function declaration,
a forward class declaration, or adding a definition through a quickfix.

There's now a symbol finder which will compute the "best" search order and cache
the most recent results. A consequence is that following symbols in some cases
is slower, but not apparently significatly.

Note: The "find" functions were moved from the Snapshot to the new SymbolFinder
class.

Task-number: QTCREATORBUG-6697
Task-number: QTCREATORBUG-6792

Change-Id: Ia518f014275fec1f4d0cb3224bd4e06a9df6d557
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

Continuinng a previous commit... This is in order to make
the interface clearer.

Change-Id: Ic1b05217f878578bc84a064927507b75981c47d6
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

The model uses UTF-8 internally and it makes more sense to only
convert when necessary.

A following commit will rename the source/setSource methods in
document for more clarity too.

Change-Id: I960ea0754efabd1436ad4b4299a57faeb65a8bee
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

- Avoid unnecessary conversions
- Add missing tr().

Change-Id: I3c0dd627a3621929c9c6fc71db6924fa513e34a7
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Like __attribute__((...)).

Task-number: QTCREATORBUG-6620
Change-Id: I8cf9f1743cf107a9ef858206de138ca9771bbdf0
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Change-Id: I0390e51a7d1fc4563eed791c9f8c8ed403398663
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Change-Id: Ia68a121f61aab3667d1a4c99ba348fbfe2e98d4d
Reviewed-by: Bill King <bill.king@nokia.com>

Task-number: QTCREATORBUG-6132
Change-Id: I7c21e648cfc2e85803a3bf4df0a615a1e276f96a
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>