clang (C/C++/Objective-C/Objective-C++) autocomplete

[quarnster]

I've opened an issue for this on the SublimeClang homepage: https://github.com/quarnster/SublimeClang/issues/54

BTW, you can toggle the plugin on and off via the default keybinding alt+d,alt+t.

[quarnster]

This has now been fixed.

[chc]

Great! Thanks for the super quick fix!

[Gator]

I've been reading through this thread and am still wondering if there is a definitive answer on whether or not clang autocomplete works properly on Windows 64 Sublime 2 using MinGW for C++ STL. I have the following in my User Options for SublimeClang:

Code: Select all

{
    "options":
    [
        "-Wall",
        "-IC:\\MinGW\\include",
        "-IC:\\MinGW\\lib",
        "-IC:\\MinGW\\lib\\gcc\\mingw32\\4.6.2\\include\\c++",
        "-IC:\\MinGW\\lib\\gcc\\mingw32\\4.6.2\\include\\c++\\mingw32"
    ]
}


and while it looks like the plugin is doing something, I keep getting the following error:

C:\MinGW\include\wchar.h:26,10 - Fatal - 'stddef.h' file not found

stddef.h is sitting in C:\MinGW\lib\gcc\mingw32\4.6.2\include and when I alter the options to include that directory, the previous error goes and I am confronted with:

C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:145,11 - Error - no member named 'fgetws' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:147,11 - Error - no member named 'fputws' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:151,11 - Error - no member named 'getwc' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:152,11 - Error - no member named 'getwchar' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:157,11 - Error - no member named 'putwc' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\cwchar:158,11 - Error - no member named 'putwchar' in the global namespace
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\bits/basic_ios.h:249,26 - Error - expected ')'
C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++\bits/basic_ios.h:249,17 - Note - to match this '('

Any suggestions would be greatly appreciated.

[RyanJ]

I've found a problem that if in my sublimeclang_options I include a directory with a large number of files (1249 to be exact), sublime crashes with the following error:



I happen to have VS10 installed, and this is the assertion in question:

Code: Select all

_Myiter& operator++()
      {   // preincrement
#if _ITERATOR_DEBUG_LEVEL == 2
      if (this->_Getcont() == 0
         || this->_Ptr == 0
         || ((_Myvec *)this->_Getcont())->_Mylast <= this->_Ptr)
         {   // report error
         _DEBUG_ERROR("vector iterator not incrementable");
         _SCL_SECURE_OUT_OF_RANGE;
         }


The Sublime console shows the following after the crash:

Code: Select all

Exception AttributeError: "Cache instance has no attribute 'cache'" in <bound method Cache.__del__ of <translationunitcache.Cache instance at 0x000000000552F808>> ignored
Traceback (most recent call last):
  File ".\common.py", line 173, in worker
  File ".\translationunitcache.py", line 723, in task_reparse
  File ".\translationunitcache.py", line 849, in get_translation_unit
  File ".\translationunitcache.py", line 640, in __init__
  File ".\translationunitcache.py", line 108, in __init__
WindowsError: [Error -2147483645] One or more arguments are invalid


Sublime itself doesn't crash until I click 'abort', so I'm actually guessing the assertion is actually in libclang.dll.
This is with ST 2181 (Windows obviously).

Thanks.

[quarnster]

I've opened up a new issue on github for this. Is your code base shareable so that I can get a copy of what you are seeing? If not, do you have a small test where this reproduces? Otherwise it's unlikely to be fixed from my side as I don't code on Windows and it's not something I've seen from my limited testing on Windows.

[RyanJ]

Thanks. I'm not able to share the codebase I'm working on, but I'll try to reproduce the problem with test code. Barring that, I can help debug it a bit for you if you have some things you'd like me to try.

[castles_made_of_sand]

I had a quick play with this yesterday on windows and was getting lockups

I seem to recall reading that clang hardcodes visual studio/mingw paths?

Does anyone know if it's possible to steer it towards sources on a linux vm?

[quarnster]

castles_made_of_sand, if your lockups are the same as RyanJ's then maybe it has been fixed now. You could disable all the standard includes via "-nostdinc". As long as the vm sources are available as a windows file path you should be able to steer it that way.

RyanJ, I think your issue has been fixed. As issue 74 hasn't been fixed yet, could you use package control to remove SublimeClang, quit Sublime Text 2, delete the SublimeClang package folder and then re-install it via Package Control and see if the issue is gone now please?

[castles_made_of_sand]

You could disable all the standard includes via "-nostdinc". As long as the vm sources are available as a windows file path you should be able to steer it that way.

Awesome Thanks. I'll give it a crack.