Commit Graph

16 Commits

Author SHA1 Message Date
Orgad Shaneh
a77e32800c C++: Ignore explicit template instantiations
Defined in section 14.7.2 of the standard.

Fixes completion for std::string.

The following explicit instantiation appears in bits/basic_string.tcc:
  extern template class basic_string<char>;

This is wrongfully considered a specialization for a forward declaration
(like `template<> class basic_string<char>` is).

Introduce a new Symbol type for explicit instantiations.

Use-case:
template<class T>
struct Foo { T bar; };

template class Foo<int>;

void func()
{
    Foo<int> foo;
    foo.bar; // bar not highlighted
}

Change-Id: I9e35c8c32f6b78fc87b4f4f1fc903b42cfbd2c2b
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2015-06-29 09:22:08 +00:00
Orgad Shaneh
b5f6a9e6e5 C++: Fix decltype resolving for nested instantiated class
The enclosingScope of a cloned nested class is not the
original class but the cloned parent.

Use-case:
template <typename T>
struct Temp
{
    struct Nested
    {
        static T f();
        typedef decltype(f()) type;
    };
};

struct Foo { int bar; };

void fun()
{
    Temp<Foo>::Nested::type s;
    s.bar; // bar not highlighted
}

Task-number: QTCREATORBUG-14483
Change-Id: I3e15399a78a7492f740db8d0c7d5c84adf77d1d0
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2015-05-22 08:40:11 +00:00
Orgad Shaneh
04c4043e13 C++: Minor optimization
Avoid double map lookup

Change-Id: I5fe6b4a13829275f5a68f794cb820b488f4a5c8c
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2015-05-22 08:08:04 +00:00
Orgad Shaneh
b30e807fac C++: Fix crash on static template instantiation
template<typename T>
struct QList
{
   struct iterator
   {
      T *operator->() { return &t; }
      T t;
   };
   static iterator begin() { return iterator(); }
};

struct Foo { int bar; };

void fun() {
   auto a = QList<Foo>::begin();
   a. // crash
}

Change-Id: I373c493b2eefc9566ec13165285c33d474a3b440
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2015-02-26 10:09:42 +00:00
Daniel Teske
a1c18d9e97 TypeRewriter: Handle rvalue references correctly
Task-number: QTCREATORBUG-10555
Change-Id: Icb9859f96220f613476c097b747dec8c2d1bc2ed
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
2014-01-03 15:19:08 +01:00
Friedemann Kleint
1901a1c7d4 Fix MSVC-64 warnings about size_t -> int truncations in C++-lib.
Change-Id: Ibe6f41ac15df1ec685b0d0766ff568abf6f3ae7e
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
2013-09-12 15:34:09 +02:00
Nikolai Kosjar
f7e26babba C++: Fix names of functions dealing with enclosing scopes
...in order to better tell apart the type related functions
isScope()/asScope() and the functions dealing with enclosing scopes:

    * scope() --> enclosingScope()
    * setScope() --> setEnclosingScope()
    * resetScope() --> resetEnclosingScope()

Change-Id: Id743a7d1b6a1a1a0ffcd8568cbd8ebbdfc16eaa1
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
2013-07-16 08:26:19 +02:00
Nikolai Kosjar
20f3502754 C++: Introduce caches to Clone* classes
Done-with: Erik Verbruggen <erik.verbruggen@digia.com>
Task-number: QTCREATORBUG-8747

Change-Id: I7cb694f8180c6aa932b07066d98d095340111324
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
Reviewed-by: xSacha
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
2013-07-09 18:31:14 +02:00
Nikolai Kosjar
c426b71334 C++: Use soft asserts instead of assert()
Some qmake versions ignore "DEFINES += NDEBUG" on Windows.

Change-Id: Ibdf3b1036c2331dcef61dcd278463c02754044d2
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2013-05-13 14:57:04 +02:00
Przemyslaw Gorszkowski
5dbcb974b0 C++: added missing cloning of AnonymousNameId
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>
2013-05-10 11:16:04 +02:00
Przemyslaw Gorszkowski
2b0e643e3d C++: fixed resolving complex typedef
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>
2013-02-20 09:58:34 +01:00
Przemyslaw Gorszkowski
ffba28d26a C++: Fix code compl. for instantiation of template specialization
It works for full specialization. Instantiate of the partial
specialization has to be implemented(finding appropriate partial
specialization-on going)

Added unit test.

Change-Id: I8ef5ea963e7c665e0d67d390b3a833486773dab0
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2013-01-30 18:49:25 +01:00
Orgad Shaneh
29a93998df Remove braces for single lines of conditions
#!/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>
2013-01-08 10:48:18 +01:00
Eike Ziller
be8aa2cee0 Fix compilation on Windows
Task-number: QTCREATORBUG-8013

Change-Id: Ia5ae1e95ca51bcec5daccb467dd3e6a66896ab59
Reviewed-by: Robert Loehning <robert.loehning@digia.com>
2012-10-11 20:05:17 +02:00
Erik Verbruggen
ba75725a7a C++: fix member rewriting when doing template instantiation.
Task-number: QTCREATORBUG-7964
Change-Id: Icc7d87bb4f2d1ab0560a6c06187d9c23da9fe3e9
Reviewed-by: David Schulz <david.schulz@digia.com>
2012-10-11 16:13:32 +02:00
Roberto Raggi
9608af7ad2 Added support to C++ symbols rewriting.
This should simplify full C++ template instantiations.

Reviewed-by: Christian Kamm
2011-05-17 11:45:47 +02:00