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1256 Commits

Author SHA1 Message Date
Daniel Jasper 03b1bc7a2a clang-format: Fix aligning of comments and escaped newlines in macros. 
Before:
  #define A      \
    int i;   /*a*/ \
    int jjj; /*b*/

After:
  #define A        \
    int i;   /*a*/ \
    int jjj; /*b*/

llvm-svn: 205011
 2014-03-28 15:06:01 +00:00
Daniel Jasper 395193c7a0 clang-format: Recognize more ObjC blocks with parameters/return type. 
llvm-svn: 204990
 2014-03-28 07:48:59 +00:00
Saleem Abdulrasool 377066a5f5 Use the new Windows environment for target detection 
This follows the LLVM change to canonicalise the Windows target triple
spellings.  Rather than treating each Windows environment as a single entity,
the environments are now modelled properly as an environment.  This is a
mechanical change to convert the triple use to reflect that change.

llvm-svn: 204978
 2014-03-27 22:50:18 +00:00
Manuel Klimek 1f9d80ac66 Improve handling of bool expressions in template arguments. 
Now correctly formats:
  foo<true && false>();

llvm-svn: 204950
 2014-03-27 19:00:52 +00:00
Daniel Jasper 5d2587daa2 clang-format: Avoid line-breaks that increase the current column. 
While these might make sense for some rule (e.g. break after multi-line
operand), they generally appear ugly and confusing.

Before:
  fffffffffff(R\"x(
  multiline raw string literal xxxxxxxxxxxxxx
  )x\" + bbbbbb)

After:
  fffffffffff(R\"x(
  multiline raw string literal xxxxxxxxxxxxxx
  )x\" +
              bbbbbb)

llvm-svn: 204937
 2014-03-27 16:14:13 +00:00
Manuel Klimek f81e5c0e50 Fix bool expression special case. 
Clang-format now correctly formats:
  some_type<a * b> v;
  template <bool a, bool b> typename enabled_if<a && b>::type f() {}

llvm-svn: 204913
 2014-03-27 11:17:36 +00:00
Daniel Jasper c13ee34378 clang-format: Correctly identify ObjC Block with return type. 
llvm-svn: 204905
 2014-03-27 09:43:54 +00:00
Manuel Klimek ce68f7714a Fixes a bug in DynTypedNode. 
Two DynTypedNodes can be equal if they do not have the same node type,
because DynTypedNodes for the same underlying object might have been
created from different types (for example, Decl vs VarDecl).

llvm-svn: 204722
 2014-03-25 14:39:26 +00:00
Daniel Jasper a65e887587 clang-format: Fix incorrect &/* detection. 
Before:
  STATIC_ASSERT((a &b) == 0);

After:
  STATIC_ASSERT((a & b) == 0);

llvm-svn: 204709
 2014-03-25 10:52:45 +00:00
Daniel Jasper a26fc5c9db clang-format: Add flag for removing empty lines at the start of blocks. 
This unbreaks polly-formatting-tests and we can make a decision for
LLVM style independently.

llvm-svn: 204467
 2014-03-21 13:43:14 +00:00
Daniel Jasper 01b35482e5 clang-format: Don't remove empty lines at the start of namespaces. 
llvm-svn: 204462
 2014-03-21 13:03:33 +00:00
Daniel Jasper 11164bdaf5 clang-format: Remove empty lines at the beginning of blocks. 
They very rarely aid readability.

Formatting:
  void f() {

    if (a) {

      f();

    }

  }

Now leads to:
  void f() {
    if (a) {
      f();
    }
  }

llvm-svn: 204460
 2014-03-21 12:58:53 +00:00
Daniel Jasper a125d53a7b clang-format: Let a trailing comma in braced lists enforce linebreaks. 
Before:
  vector<int> x{1, 2, 3, 4, };

After:
  vector<int> x{
      1, 2, 3, 4,
  };

This fixes llvm.org/PR18519.

llvm-svn: 204458
 2014-03-21 12:38:57 +00:00
Daniel Jasper 28df0a356e clang-format: Fix for r204456. 
llvm-svn: 204457
 2014-03-21 12:15:40 +00:00
Daniel Jasper 14e58e5290 clang-format: Preserve meaning of trailing comments on parameters. 
Formatting:
  SomeFunction(a,
            b, // comment
            c);

Before:
  SomeFunction(a, b, // comment
               c);

After:
  SomeFunction(a,
               b, // comment
               c);

llvm-svn: 204456
 2014-03-21 11:58:45 +00:00
Argyrios Kyrtzidis a9ab4d46bb [libclang] Introduce clang_VirtualFileOverlay_setCaseSensitivity that exposes the VFS option 
to set the case-sensitivity for lookups.

rdar://16374696

llvm-svn: 204303
 2014-03-20 04:51:48 +00:00
Alexander Kornienko ce08126733 clang-format: Detect function-like macros only when upper case is used. 
Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D3110

llvm-svn: 204156
 2014-03-18 14:35:20 +00:00
Manuel Klimek 819788da83 Fix crasher bug. 
Due to not resetting the fake rparen data on the token when iterating
over annotated lines, we would pop the last element of the paren stack.

This patch fixes the underlying root cause, and makes the code more
robust against similar problems in the future:
- reset the first token when iterating on the same annotated lines due
  to preprocessor branches
- never pop the last element from the paren stack, so we do not crash,
  but rather incorrectly format
- add assert()s so we can figure out if our assumptions are violated

llvm-svn: 204140
 2014-03-18 11:22:45 +00:00
Daniel Jasper 1fd6f1f8d6 clang-format: Indent from dict literal labels. 
Before:
  @{
    NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :
    regularFont,
  };

After:
  @{
    NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :
        regularFont,
  };

llvm-svn: 204041
 2014-03-17 14:32:47 +00:00
NAKAMURA Takumi 7ebbda83a2 ASTTests//EvaluateAsRValueTest.cpp: Appease *-win32 target to add -fno-delayed-template-parsing. 
llvm-svn: 203991
 2014-03-15 00:36:51 +00:00
James Dennett 622831b739 Change a raw string literal back to C++98 style to fix freeBSD9.2 builtbot 
llvm-svn: 203961
 2014-03-14 20:08:11 +00:00
James Dennett 0492ef0e0b Fix a crash (assertion failure) in EvaluateAsRValue. 
Summary:
Gracefully fail to evaluate a constant expression if its type is
unknown, rather than failing an assertion trying to access the type.

Reviewers: klimek

Reviewed By: klimek

CC: chandlerc, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3075

llvm-svn: 203950
 2014-03-14 17:44:10 +00:00
Daniel Jasper ac7e34e778 clang-format: Prevent ObjC code from confusing the braced-init detection 
This was leading to bad formatting, e.g.:
Before:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
  }
  }
  });

After:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
        }
      }
  });

llvm-svn: 203777
 2014-03-13 10:11:17 +00:00
Hans Wennborg 501eadb429 Check for LLVM_ON_WIN32 instead of _WIN32. 
This is a follow-up to r203624 to address Anton's comment.

llvm-svn: 203668
 2014-03-12 16:07:46 +00:00
Daniel Jasper da353cd5f1 clang-format: Fix crasher. 
Caused by unknown tokens (e.g. "\n") not properly updating the state.

Example:
  const char* c = STRINGIFY(
  \na : b);

llvm-svn: 203645
 2014-03-12 08:24:47 +00:00
Daniel Jasper 8f59ae537c clang-format: Avoid unnecessary break before lambda return type. 
Before:
  auto aaaaaaaa = [](int i,  // break
                     int j)
                      -> int {
    return fffffffffffffffffffffffffffffffffffffff(i * j);
  };

After:
  auto aaaaaaaa = [](int i,  // break
                     int j) -> int {
    return fffffffffffffffffffffffffffffffffffffff(i * j);
  };

llvm-svn: 203562
 2014-03-11 11:03:26 +00:00
Daniel Jasper a58dd5db29 clang-format: Fix another false positive in the lambda detection. 
Before:
  int i = (*b)[a] -> f();

After:
  int i = (*b)[a]->f();

llvm-svn: 203557
 2014-03-11 10:03:33 +00:00
Daniel Jasper d3c7ab975f clang-format: Fix incorrect lambda recognition exposed by r203452. 
Before:
  int i = a[a][a] -> f();

After:
  int i = a[a][a]->f();

llvm-svn: 203556
 2014-03-11 09:59:36 +00:00
Daniel Jasper c580af96fa clang-format: Detect weird macro lambda usage. 
Before:
  void f() {
    MACRO((const AA & a) { return 1; });
  }

After:
  void f() {
    MACRO((const AA &a) { return 1; });
  }

llvm-svn: 203551
 2014-03-11 09:29:46 +00:00
David Blaikie 0e18ed2eba Fix use of uninitialized variable in ExternalASTSourceTest.cpp (introduced in 203525) 
llvm-svn: 203545
 2014-03-11 06:49:26 +00:00
Richard Smith 023d2ca451 Add a unittest for the ExternalASTSource. 
llvm-svn: 203525
 2014-03-11 01:18:47 +00:00
Samuel Benzaquen a083935d0a Add loc() to the dynamic registry. 
Summary:
Add loc() to the dynamic registry.
Other fixes:
 - Fix the polymorphic variant value to accept an exact match, even if
   there are other possible conversions.
 - Fix specifiesTypeLoc() to not crash on an empty
   NestedNameSpecifierLoc.

Reviewers: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2928

llvm-svn: 203467
 2014-03-10 15:40:23 +00:00
Daniel Jasper 84a12e18d3 clang-format: Add spaces between lambdas and comments. 
Before:
  void f() {
    bar([]() {}// Does not respect SpacesBeforeTrailingComments
        );
  }

After:
  void f() {
    bar([]() {} // Does not respect SpacesBeforeTrailingComments
        );
  }

This fixes llvm.org/PR19017.

llvm-svn: 203466
 2014-03-10 15:06:25 +00:00
Alexander Kornienko 4504f93901 Preserve hanging indent when breaking line comments. 
Summary:
If we need to break the second line here:
// something: aaaaa aaaaa aaaaaa aaaaa aaaaa
//            aaaaa aaaaa aaaaaa aaaaa aaaaa aaaaa

with the patch it will be turned to

// something: aaaaa aaaaa aaaaaa aaaaa aaaaa
//            aaaaa aaaaa aaaaaa aaaaa aaaaa
//            aaaaa

instead of

// something: aaaaa aaaaa aaaaaa aaaaa aaaaa
//            aaaaa aaaaa aaaaaa aaaaa aaaaa
// aaaaa

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2988

llvm-svn: 203458
 2014-03-10 13:14:56 +00:00
Daniel Jasper 81a20787db clang-format: Add spaces around trailing/lambda return types. 
Before:
  int c = []()->int { return 2; }();

After:
  int c = []() -> int { return 2; }();

llvm-svn: 203452
 2014-03-10 10:02:02 +00:00
Richard Smith 664b32b814 Revert accidentally-committed file. 
llvm-svn: 203318
 2014-03-08 00:04:19 +00:00
Richard Smith 9bca298f6d Module [extern_c] attribute: inherit to submodules, don't write 'extern "C"' 
blocks when building in C mode, and serialize and deserialize the attribute.

llvm-svn: 203317
 2014-03-08 00:03:56 +00:00
Ahmed Charles b89843299a Replace OwningPtr with std::unique_ptr. 
This compiles cleanly with lldb/lld/clang-tools-extra/llvm.

llvm-svn: 203279
 2014-03-07 20:03:18 +00:00
Ahmed Charles d72a5f103d Replace OwningPtr::isValid() with conversion to bool. 
This is a precursor to moving to std::unique_ptr.

llvm-svn: 203277
 2014-03-07 19:51:06 +00:00
Ahmed Charles 9a16beb8bc Change OwningPtr::take() to OwningPtr::release(). 
This is a precursor to moving to std::unique_ptr.

llvm-svn: 203275
 2014-03-07 19:33:25 +00:00
Alexander Kornienko 86b2dfdc3b Fix operator<< recognition (PR19064). 
llvm-svn: 203123
 2014-03-06 15:13:08 +00:00
Ben Langmuir 9385323747 Attempt to re-enable the VFS unittests on Windows 
Using a //net/ path to hopefully avoid problems with non-absolute paths
on Windows.

llvm-svn: 203010
 2014-03-05 21:32:20 +00:00
NAKAMURA Takumi 6a927ecb7a Disable BasicTests/VFS on win32 for now. Investigating. 
Failing Tests (5):
    Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.CaseInsensitive
    Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.MappedFiles
    Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.MultiComponentPath
    Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.TrailingSlashes
    Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.UseExternalName

llvm-svn: 202952
 2014-03-05 09:10:04 +00:00
David Majnemer 197e2103a2 Speculatively fix MSVC buildbots 
llvm-svn: 202938
 2014-03-05 06:32:38 +00:00
Chandler Carruth 757fcd6d1f [cleanup] Re-sort includes with llvm/utils/sort_includes.py and fix 
a missing include from CLog.h.

CLog.h referenced most of the core libclang types but never directly
included Index.h that provides them. Previously it got lucky and other
headers were always included first but with the sorting it ended up
first in one case and stopped compiling. Adding the Index.h include
fixes it right up.

llvm-svn: 202810
 2014-03-04 10:05:20 +00:00
Dmitri Gribenko 5ea34fcc8d Decl printing: add tests for typedefs 
Patch by Konrad Kleine.

llvm-svn: 202709
 2014-03-03 13:21:00 +00:00
Peter Collingbourne f93725459a MSVC 2012 doesn't support std::initializer_list at all, so don't rely on 
that std::vector constructor.

llvm-svn: 202684
 2014-03-03 08:13:06 +00:00
Peter Collingbourne 2bbb029599 MSVC cannot understand temporaries formed from initializer lists. 
llvm-svn: 202682
 2014-03-03 07:49:35 +00:00
Argyrios Kyrtzidis d502a10c5e [libclang] Introduce APIs that assist in constructing a simple module.map file for a user framework. 
rdar://16092858

llvm-svn: 202681
 2014-03-03 07:41:45 +00:00
Argyrios Kyrtzidis 74c96c0c75 [libclang] Change clang_VirtualFileOverlay_writeToBuffer to return a malloc'ed buffer. 
Returning CXString is not appropriate if we want to switch to a non-string format buffer.

llvm-svn: 202675
 2014-03-03 06:38:52 +00:00