Commit Graph

2036 Commits

Author SHA1 Message Date
Benjamin Kramer 7a22fc238f Fix a shared CMake build by linking with libclangBasic.
Patch by Jan Vesely!

llvm-svn: 249608
2015-10-07 20:19:25 +00:00
Benjamin Kramer d45b205ed1 [VFS] Port driver tool chains to VFS.
There are still some loose ends here but it's sufficient so we can detect
GCC headers that are inside of a VFS.

llvm-svn: 249556
2015-10-07 15:48:01 +00:00
Daniel Jasper 9cb1ac28b9 clang-format: Fixed missing space between Obj-C for/in and a typecast.
Fixes this bug: https://llvm.org/bugs/show_bug.cgi?id=24504

TokenAnnotator::spaceRequiredBetween was handling TT_ForEachMacro but
not TT_ObjCForIn, so lines that look like:

  for (id nextObject in (NSArray *)myArray)

would incorrectly turn into:

  for (id nextObject in(NSArray *)myArray)

Patch by Kent Sutherland, thank you.

llvm-svn: 249553
2015-10-07 15:09:08 +00:00
Daniel Jasper 39828256b0 [clang-format] Stop alignment sequences on open braces and parens when
aligning assignments.

This was done correctly when aligning the declarations, but not when
aligning assignments.

FIXME: The code between assignments and declarations alignment is
roughly duplicated and
would benefit from factorization.

Bug 25090: https://llvm.org/bugs/show_bug.cgi?id=25090

Patch by Beren Minor. Thank you.

llvm-svn: 249552
2015-10-07 15:03:26 +00:00
Benjamin Kramer d5e0b58ef2 [VFS] Also drop '.' when adding files to an in-memory FS.
Otherwise we won't be able to find them later.

llvm-svn: 249525
2015-10-07 08:32:50 +00:00
Daniel Jasper 55bbe664bd Make clang-format actually respect custom brace wrapping flags.
This fixes llvm.org/PR25073.

llvm-svn: 249519
2015-10-07 04:06:10 +00:00
Daniel Jasper 5af04a4d01 clang-format: Fix false ObjC block detection.
Before:
  inline A operator^(const A &lhs, const A &rhs) {} int i;

After:
  inline A operator^(const A &lhs, const A &rhs) {}
  int i;

llvm-svn: 249517
2015-10-07 03:43:10 +00:00
Daniel Jasper 4bc013e18c clang-format: Understand array reference types.
Before:
  void f(Type(&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

After:
  void f(Type (&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

llvm-svn: 249502
2015-10-07 01:41:22 +00:00
Daniel Jasper 0ea4d799e3 clang-format: Fix false positive in pointer/reference detection.
Before:
  return options != nullptr &&operator==(*options);

After:
  return options != nullptr && operator==(*options);

llvm-svn: 249501
2015-10-07 01:41:14 +00:00
Hans Wennborg dcfba33481 Fix Clang-tidy modernize-use-nullptr warnings in source directories; other minor cleanups
Patch by Eugene Zelenko!

Differential Revision: http://reviews.llvm.org/D13406

llvm-svn: 249484
2015-10-06 23:40:43 +00:00
Benjamin Kramer 1b8dbe3738 [VFS] Put the incoming name in the file status to make InMemoryFS behave more like a real FS.
llvm-svn: 249409
2015-10-06 14:45:16 +00:00
NAKAMURA Takumi fe2e64249b ToolingTests: Tweak getAnyTarget() to match "x86_64".
Both "x86" and "x86-64" are incompatible to triple's arch.

llvm-svn: 249403
2015-10-06 13:58:13 +00:00
NAKAMURA Takumi 4c33a1af5d BasicTests: Suppress InMemoryFileSystemTest.WindowsPath on win32 while investigating.
llvm-svn: 249395
2015-10-06 12:16:27 +00:00
Daniel Jasper 8ce1b8df76 clang-format: Make IncludeCategories configurable in .clang-format file.
This was made much easier by introducing an IncludeCategory struct to
replace the previously used std::pair.

Also, cleaned up documentation and added examples.

llvm-svn: 249392
2015-10-06 11:54:18 +00:00
Manuel Klimek 9b30e2b50b Adds a way for tools to deduce the target config from a compiler name.
Adds `addTargetAndModeForProgramName`, a utility function that will add
appropriate `-target foo` and `--driver-mode=g++` tokens to a command
line for driver invocations of the form `a/b/foo-g++`. It is intended to
support tooling: for example, should a compilation database record some
invocation of `foo-g++` without these implicit flags, a Clang tool may
use this function to add them back.

Patch by Luke Zarko.

llvm-svn: 249391
2015-10-06 10:45:03 +00:00
Benjamin Kramer 2e2351adce [VFS] Transition clang-format to use an in-memory FS.
Apart from being cleaner this also means that clang-format no longer has
access to the host file system. This isn't necessary because clang-format
never reads includes :)

Includes minor tweaks and bugfixes found in the VFS implementation while
running clang-format tests.

llvm-svn: 249385
2015-10-06 10:04:08 +00:00
Rafael Espindola b7ab187a5c Fix the MSVC build.
No idea what asymmetry MSVC is findind.

llvm-svn: 249346
2015-10-05 20:20:50 +00:00
Aaron Ballman 478a8eb2b6 Adding an AST node matcher for NonTypeTemplateParmDecl objects.
llvm-svn: 249341
2015-10-05 19:44:42 +00:00
Aaron Ballman 3fd6c110be Adding a narrowing AST matcher for FunctionDecl::isVariadic(), plus tests and documentation.
llvm-svn: 249321
2015-10-05 14:41:27 +00:00
Benjamin Kramer 7708b2a4b6 [VFS] Add working directories to every virtual file system.
For RealFileSystem this is getcwd()/chdir(), the synthetic file systems can
make up one for themselves. OverlayFileSystem now synchronizes the working
directories when a new FS is added to the overlay or the overlay working
directory is set. This allows purely artificial file systems that have zero
ties to the underlying disks.

Differential Revision: http://reviews.llvm.org/D13430

llvm-svn: 249316
2015-10-05 13:55:20 +00:00
Benjamin Kramer a25dcfd906 [VFS] Add an in-memory file system implementation.
This is a simple file system tree of memory buffers that can be filled by a
client. In conjunction with an OverlayFS it can be used to make virtual
files accessible right next to physical files. This can be used as a
replacement for the virtual file handling in FileManager and which I intend
to remove eventually.

llvm-svn: 249315
2015-10-05 13:55:14 +00:00
Benjamin Kramer 268b51a188 [VFS] Remove setName from the file interface.
This streamlines the interface a bit and makes Status more immutable.
No functional change intended.

llvm-svn: 249310
2015-10-05 13:15:33 +00:00
Craig Topper 379539116e Pass SourceRange by value in a test I missed in r249259.
llvm-svn: 249260
2015-10-04 05:09:13 +00:00
Daniel Jasper e12597cc23 [clang-format] Add support of consecutive declarations alignment
This allows clang-format to align identifiers in consecutive
declarations. This is useful for increasing the readability of the code
in the same way the alignment of assignations is.

The code is a slightly modified version of the consecutive assignment
alignment code. Currently only the identifiers are aligned, and there is
no support of alignment of the pointer star or reference symbol.

The patch also solve the issue of alignments not being possible due to
the ColumnLimit for both the existing AlignConsecutiveAligments and the
new AlignConsecutiveDeclarations.

Patch by Beren Minor, thank you.

Review: http://reviews.llvm.org/D12362
llvm-svn: 248999
2015-10-01 10:06:54 +00:00
Daniel Jasper c1bc38ed4f clang-format: Add a new brace style "custom" as well as flags to
control the individual braces. The existing choices for brace wrapping
are now merely presets for the different flags that get expanded upon
calling the reformat function.

All presets have been chose to keep the existing formatting, so there
shouldn't be any difference in formatting behavior.

Also change the dump_format_style.py to properly document the nested
structs that are used to keep these flags discoverable among all the
configuration flags.

llvm-svn: 248802
2015-09-29 14:57:55 +00:00
Daniel Jasper 85c472dccd clang-format: Extend #include sorting functionality
Recognize the main module header as well as different #include categories.
This should now mimic the behavior of llvm/utils/sort_includes.py as
well as clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp very
closely.

llvm-svn: 248782
2015-09-29 07:53:08 +00:00
Daniel Jasper ba52fcb7d5 clang-format: [JS] Support pseudo-keywords
JavaScript allows keywords to appear in IdenfierName positions, e.g.
fields, or object literal members, but not as plain identifiers.

Patch by Martin Probst. Thank you!

llvm-svn: 248714
2015-09-28 14:29:45 +00:00
Daniel Jasper 9f642f7d7a clang-format: [JS] handle let (ES6)
Patch by Martin Probst. Thank you!

llvm-svn: 248713
2015-09-28 14:28:08 +00:00
Daniel Jasper d89ae9d3ac clang-format: Add initial #include sorting capabilities.
To implement this nicely, add a function that merges two sets of
replacements that are meant to be done in sequence. This functionality
will also be useful for other applications, e.g. formatting the result
of clang-tidy fixes.

llvm-svn: 248367
2015-09-23 08:30:47 +00:00
Argyrios Kyrtzidis 64f67be319 [tooling] Provide the compile commands of the JSON database in the order that they were provided in the JSON file.
This is useful for debugging of issues and reduction of test cases.
For example, an issue may show up due to the order that some commands were processed.
It is convenient to be able to remove commands from the file and still preserve the order
that they are returned, instead of getting a completely different order when removing a few commands.

llvm-svn: 248292
2015-09-22 17:22:33 +00:00
Daniel Jasper bbfd20d7dd clang-format: Fix alignConsecutiveAssignments.
It wasn't correctly handling this case:

  int oneTwoThree = 123;
  int oneTwo      = 12;
  method();

Review: http://reviews.llvm.org/D12369
Patch by Beren Minor. Thank you!

llvm-svn: 248254
2015-09-22 09:32:00 +00:00
Daniel Jasper 368369b453 clang-format: Fix merging short case labels with comments.
This fixes llvm.org/PR24877.

Patch by Benjamin Daly, thank you!

llvm-svn: 248145
2015-09-21 09:50:01 +00:00
Aaron Ballman 512fb64765 Rename AST node matchers to match the AST node names directly. Part of this rename also splits recordDecl() (which used to match CXXRecordDecl) into recordDecl() (that matches RecordDecl) and cxxRecordDecl (that matches CXXRecordDecl). Also adds isStruct(), isUnion(), and isClass() narrowing matchers for RecordDecl objects.
llvm-svn: 247885
2015-09-17 13:30:52 +00:00
Argyrios Kyrtzidis 6d0a767685 [tooling] Add unit tests for change in r247468.
llvm-svn: 247832
2015-09-16 18:28:42 +00:00
Nico Weber 8d8fc3f1ca Remove accidental superfluous newline added in r247750.
llvm-svn: 247752
2015-09-15 23:51:08 +00:00
Nico Weber 4f11349028 clang-format: In Java, `assert` is followed by an expression.
Before: assert a&& b;
Now:    assert a && b;
llvm-svn: 247750
2015-09-15 23:48:17 +00:00
Aaron Ballman b85be665b0 Fixed HasDeclarationMatcher to properly convert all types into decls where possible. Added objcObjectPointerType(), objcInterfaceDecl(), templateTypeParmType(), injectedClassNameType(), and unresolvedUsingTypenameDecl(). Updated documentation for pointerType() to call out that it does not match ObjCObjectPointerType types. Changed pointsTo() to handle ObjCObjectPointerType as well as PointerType.
While this may seem like a lot of unrelated changes, they all relate back to fixing HasDeclarationMatcher.

This now allows us to write a matcher like:

varDecl(hasType(namedDecl(hasName("Foo"))))

that matches code using typedefs, objc interfaces, template type parameters, injected class names, or unresolved using typenames.

llvm-svn: 247404
2015-09-11 11:51:24 +00:00
Manuel Klimek 3ecd8c0aab Fix performance regression when running clang tools.
Brings tool start time for a large synthetic test case down from (on my
machine) 4 seconds to 0.5 seconds.

llvm-svn: 247018
2015-09-08 15:14:06 +00:00
Manuel Klimek e67a9d6d24 Fix documentation of numSelectorArgs.
Currently, the documentation for numSelectorArgs includes an incorrect
example. It shows a case where an argument of 1 will match a property
getter, but a getter will be matched only when N == 0.

This diff corrects the documentation and adds a test for numSelectorArgs(0).

Patch by Dave Lee.

llvm-svn: 246998
2015-09-08 10:11:26 +00:00
Aaron Ballman c129c69105 Fixing a bug where hasType(decl()) would fail to match on C code involving structs or unions.
llvm-svn: 246860
2015-09-04 18:34:48 +00:00
Aaron Ballman 6c79f352b8 Adding an AST matcher for namespaceAliasDecl.
llvm-svn: 246322
2015-08-28 19:39:21 +00:00
Daniel Jasper 7b259cda96 clang-format: Don't let a leading "template <..>" lead to wrapped initializers.
Before:
  Constructor() : initializer(0) {}

  template <typename T>
  Constructor()
      : initializer(0) {}

After:
  Constructor() : initializer(0) {}

  template <typename T>
  Constructor() : initializer(0) {}

llvm-svn: 246146
2015-08-27 11:59:31 +00:00
Samuel Benzaquen f8ec454f7d [ASTMatchers] Add type matcher for SubstTemplateTypeParmType.
llvm-svn: 246037
2015-08-26 16:15:59 +00:00
Daniel Jasper af642c6927 clang-format: Add space before member function reference qualifiers.
Before:
  SomeType MemberFunction(const Deleted &)&;

After:
  SomeType MemberFunction(const Deleted &) &;

Seems to be much more common.

llvm-svn: 245934
2015-08-25 13:40:51 +00:00
Daniel Jasper 788ffd71c6 clang-format: Always allow break after leading annotations.
Before:
  DEPRECATED("Use NewClass::NewFunction instead.") int OldFunction(
  const string &parameter) {}

Could not be formatted at all, as clang-format would both require and
disallow the break before "int".

llvm-svn: 245846
2015-08-24 15:10:01 +00:00
Daniel Jasper 5d7f06fa60 clang-format: Make formatting of member function reference qualifiers
more consistent.

Before:
  SomeType MemberFunction(const Deleted &)&&;
  SomeType MemberFunction(const Deleted &) && { ... }

After:
  SomeType MemberFunction(const Deleted &)&&;
  SomeType MemberFunction(const Deleted &)&& { ... }

llvm-svn: 245843
2015-08-24 14:28:08 +00:00
Daniel Jasper b86e2727f0 clang-format: Properly handle braced lists in macros.
Before:
  #define A    \
      { a, a } \
      ,

After:
  #define A {a, a},

llvm-svn: 245837
2015-08-24 13:23:37 +00:00
Daniel Jasper 100ffc632a clang-format: Be more conservative about specially indenting blocks in C++.
This is a bit of a step back of what we did in r222531, as there are
some corner cases in C++, where this kind of formatting is really bad.

Example:
Before:
  virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant = [&]() {
    return true;
  }, aaaaa aaaaaaaaa);

After:
  virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant =
                               [&]() { return true; },
                           aaaaa aaaaaaaaa);

The block formatting logic in JavaScript will probably go some other changes,
too, and we'll potentially be able to make the rules more consistent again. For
now, this seems to be the best approach for C++.

llvm-svn: 245694
2015-08-21 11:44:57 +00:00
Aaron Ballman 11825f2592 Add AST narrowing matchers for inline and anonymous namespaces. Since the inline keyword can also be specified on a FunctionDecl, this is a polymorphic matcher.
llvm-svn: 245337
2015-08-18 19:55:20 +00:00
Daniel Jasper d788457da5 clang-format: Don't remove space between #elif and parentheses.
Before:
  #elif(AAAA && BBBB)

After:
  #elif (AAAA && BBBB)

llvm-svn: 245043
2015-08-14 12:44:06 +00:00