Commit Graph

657 Commits

Author SHA1 Message Date
James Dennett 75c100b8e5 Allow RecursiveASTVisitor to visit CXXCtorInitializer objects for which
isWritten() returns false, if shouldVisitImplicitCode() returns true.
Previously those CXXCtorInitializers were always skipped.

In order to make this change easier to test, this patch also extends the
test class template ExpectedLocationVisitor to support arbitrary numbers
of expected matches and disallowed matches.

llvm-svn: 162544
2012-08-24 06:59:51 +00:00
Daniel Jasper 6ed1f85c24 Use LLVM's plugin registry to enable registering new compilation
databases. Move JSONCompilationDatabase.h to its own files and
register it as plugin.

llvm-svn: 162541
2012-08-24 05:50:27 +00:00
Daniel Jasper bd3d76d90c Rename the ASTMatchers to better match AST nodes. Now, all
ASTMatchers have the same name as the corresponding AST nodes
but are lower case. The only exceptions are the "CXX" prefixes
which are not copied over to the matcher names as the goal is to
actually remove these prefixes from the AST node names.

llvm-svn: 162536
2012-08-24 05:12:34 +00:00
Richard Smith 802c4b7015 Fix undefined behavior: member function calls where 'this' is a null pointer.
llvm-svn: 162430
2012-08-23 06:16:52 +00:00
Richard Smith 87deab3e6c Part of PR13618: visit the TypeLoc when RecursiveASTVisitor visits a CompoundLiteralExpr.
llvm-svn: 162133
2012-08-17 21:23:17 +00:00
Richard Smith 034b94a557 Don't forget to apply #pragma pack to partial and explicit specializations of
class templates. This fixes misalignment issues in llvm/Support/Endian.h when
built by Clang.

llvm-svn: 162074
2012-08-17 03:20:55 +00:00
Chad Rosier bf40d6b6a5 [ms-inline asm] Add various MC components to clang build to support MS-style inline assembly.
llvm-svn: 161594
2012-08-09 17:17:01 +00:00
Chad Rosier 4577cd3036 Add various MC components to clang build to support MS-style inline assembly.
llvm-svn: 161498
2012-08-08 16:27:29 +00:00
Daniel Jasper ef23e2053b Fix unit test dependency in Makefile and remove unneccessary dependency
again.

llvm-svn: 160358
2012-07-17 09:12:33 +00:00
Daniel Jasper 27c163b6ca Add missing dependency for unit test.
llvm-svn: 160356
2012-07-17 08:49:28 +00:00
Daniel Jasper 6389dd145d Finishing the move of RefactoringCallbacks and fixing the corresponding
buildbot failures.

llvm-svn: 160355
2012-07-17 08:37:03 +00:00
Daniel Jasper 1975e03494 Move RefactoringCallbacks to Tooling to avoid dependency from
ASTMatchers (lower level abstraction) to Tooling (higher level
abstraction).

llvm-svn: 160351
2012-07-17 08:03:01 +00:00
Manuel Klimek 60b8016197 Allows retrieving all files in a CompilationDatabase.
Patch by Tobias Koenig, some test changes by myself.

llvm-svn: 160167
2012-07-13 12:31:45 +00:00
Manuel Klimek 5da9dcb275 Adapts the FrontendAction convenience functions so that it can be
used with classes that generate ASTConsumers; this allows decoupling
the ASTConsumer generation from the Frontend library (like, for example,
the MatchFinder in the upcoming ASTMatcher patch).

llvm-svn: 159760
2012-07-05 18:13:01 +00:00
Benjamin Kramer eb7b9f8248 Update unittests for include change.
llvm-svn: 159724
2012-07-04 20:33:53 +00:00
Matt Beaumont-Gay a0e2c04c24 Appease -Wnon-virtual-dtor and fix a typo in a comment
llvm-svn: 159151
2012-06-25 18:27:11 +00:00
Richard Smith 87d8fb91e9 Add testing for CommentHandler, and fix a bug where trailing comments in #else
and #endif in non-skipped blocks were not passed to the CommentHandler. Patch
by Andy Gibbs!

llvm-svn: 159119
2012-06-24 23:56:26 +00:00
Chandler Carruth 016bbd88cf Clang side of a refactoring of the CMake unit test build strategy.
The fundamental change is to put a CMakeLists.txt file in the unittest
directory, with a single test binary produced from it. This has several
advantages.

Among other fundamental advantages, we start to get the checking logic
for when a file is missing from the CMake build, and this caught one
missing file already! More fun details in the LLVM commit corresponding
to this one.

Note that the LLVM commit and this one most both be applied, or neither.
Sorry for any skew issues.

llvm-svn: 158910
2012-06-21 09:51:42 +00:00
Daniel Jasper c4dabab941 Make the RecursiveASTVisitor visit the body of a range-based for loop
again. This was broken in r158395.

llvm-svn: 158907
2012-06-21 08:50:04 +00:00
Chandler Carruth 39a3e7544a Fix a big layering violation introduced by r158771.
That commit added a new library just to hold the RawCommentList. I've
started a discussion on the commit thread about whether that is really
meritted -- it certainly doesn't seem necessary at this stage.

However, the immediate problem is that the AST library has a hard
dependency on the Comment library, but the dependencies were set up
completely backward. In addition to the layering violation, this had an
unfortunate effect if scattering the Comments library dependency
throughout the build system, but inconsistently so -- several parts of
the CMake dependencies were missing and only showed up due to transitive
deps or the fact that the target wasn't being built by tho bots.

It turns out that the Comments library can't (currently) be a well
formed layer *below* the AST library either, as it has an API that
accepts an ASTContext. That parameter is currently unused, so maybe that
was a mistake?

Anyways, it really seems like this is logically part of the AST --
that's the whole point of the ASTContext providing access to it as far
as I can tell -- so I've merged it into the AST library to solve the
immediate layering violation problems and remove some of the churn from
our library dependencies.

llvm-svn: 158807
2012-06-20 09:53:52 +00:00
Dmitri Gribenko aab8383a2b Structured comment parsing, first step.
* Retain comments in the AST
* Serialize/deserialize comments
* Find comments attached to a certain Decl
* Expose raw comment text and SourceRange via libclang

llvm-svn: 158771
2012-06-20 00:34:58 +00:00
NAKAMURA Takumi fdf9d7197b ToolingTest.cpp: Fix r158592, runToolOnCode.FindsNoTopLevelDeclOnEmptyCode on msvc. LangOpts.MicrosoftExt still appends "class type_info;".
llvm-svn: 158595
2012-06-16 06:04:05 +00:00
Meador Inge 5d3fb22bac Explicitly build __builtin_va_list.
The target specific __builtin_va_list types are now explicitly built instead
of injecting strings into the preprocessor input.

llvm-svn: 158592
2012-06-16 03:34:49 +00:00
Daniel Jasper 4e525e216d Rename shouldVisitImplicitDeclarations to shouldVisitImplicitCode.
Fix RecursiveASTVisitor to visit CXXForRangeStmts accordingly to visit
implicit or explicit code.

The key bug that inspired this was the Visitor not visiting the range
initializer of such a loop, which is explicit code.

llvm-svn: 158395
2012-06-13 07:12:33 +00:00
Benjamin Kramer b696a3639d Move sideeffecting call out of assert().
llvm-svn: 158146
2012-06-07 09:57:21 +00:00
Manuel Klimek 0a8b9cd1e7 Switches the RewriterTestContext away from PathV1.
Now the ToolingTests all work on Windows, and they also clean up their temporary directory if they don't crash.

llvm-svn: 158112
2012-06-06 21:28:13 +00:00
Manuel Klimek ee56b541d8 Fixes the refactoring library test in VS2010.
llvm-svn: 158019
2012-06-05 20:16:30 +00:00
Richard Smith b34dc87826 RecursiveASTVisitor: add ability to visit implicit declarations. Patch by
James Dennett!

llvm-svn: 158002
2012-06-05 16:18:26 +00:00
NAKAMURA Takumi 5c76f83106 Revert r157819, "#ifdef out a broken test on win32"
FYI, LLVM_ON_WIN32 is useless.

llvm-svn: 157890
2012-06-02 15:34:26 +00:00
Alexander Kornienko 685f43ff02 #ifdef out a broken test on win32
llvm-svn: 157819
2012-06-01 16:48:55 +00:00
Alexander Kornienko 55f2ca9b27 Added a test for ToolInvocation::mapVirtualFile method.
llvm-svn: 157812
2012-06-01 14:50:43 +00:00
Richard Smith ee48633937 Only visit default arguments for template declarations when visiting the template declaration which introduced them. Patch by Yang Chen!
llvm-svn: 157723
2012-05-30 23:55:51 +00:00
Daniel Jasper 41acbc62fb Test commit - Fix typo in comment.
llvm-svn: 157674
2012-05-30 04:30:08 +00:00
NAKAMURA Takumi 42e5ac409c clang/unittests/Tooling/RewriterTestContext.h: Don't try to remove TemporaryDirectory.
llvm-svn: 157530
2012-05-27 13:10:14 +00:00
Manuel Klimek 3f00134c05 Adds the Refactoring library, which is a layer on top of the Tooling library
that allows easy refactoring across translation units.

llvm-svn: 157331
2012-05-23 16:29:20 +00:00
Manuel Klimek d9c79e753b Fixes the autoconf build.
llvm-svn: 157266
2012-05-22 17:45:33 +00:00
Manuel Klimek 78d084d942 Adds a method overwriteChangedFiles to the Rewriter. This is implemented by
first writing the changed files to a temporary location and then overwriting
the original files atomically.

Also adds a RewriterTestContext to aid unit testing rewrting logic in general.

llvm-svn: 157260
2012-05-22 17:01:35 +00:00
Manuel Klimek fdbe4f9dc2 Fixes crasher bug in JSONCompilationDatabase for invalid input.
llvm-svn: 156814
2012-05-15 11:46:07 +00:00
Richard Smith 6dd62fd99d RecursiveASTVisitor:
We don't create any declaration to mark the explicit instantiation of function
templates other than the instantiation itself, so visit that when traversing
the function template decl.

This is a temporary fix, pending the creation of a Decl node to represent the
explicit instantiation.

Patch by Daniel Jasper!

llvm-svn: 156522
2012-05-09 23:51:36 +00:00
Richard Smith 7cbeaba05c Unrevert r155951, reverted in r155962, with two changes:
* Work around build failures due to gcc 4.2 bugs.
 * Remove BodyIndexer::TraverseCXXOperatorCallExpr, which was not being called
   prior to this change, and whose presence disables a RecursiveASTVisitor
   stack space optimization after this change.

llvm-svn: 155969
2012-05-02 00:30:48 +00:00
Andrew Trick 72445ca0bb Revert "Fix RecursiveASTVisitor's data recursion to call the Traverse* functions if they"
FAIL: Clang :: Index/index-many-call-ops.cpp
llvm-svn: 155962
2012-05-01 23:47:36 +00:00
Richard Smith 05ec18c3a1 Fix RecursiveASTVisitor's data recursion to call the Traverse* functions if they
have been overridden in the derived class. Also, remove a non-functional
implementation of an incorrect optimization for ParenExprs.

llvm-svn: 155951
2012-05-01 21:58:31 +00:00
David Blaikie ea7d847290 Fix file name in comment.
Patch by Yang Chen.

llvm-svn: 155658
2012-04-26 20:39:46 +00:00
Richard Smith f333acd686 RecursiveASTVisitor: When in 'shouldVisitTemplateInstantiations' mode, visit
all instantiations of a template when we visit the canonical declaration of the
primary template, rather than trying to match them up to the partial
specialization from which they are instantiated. This fixes a bug where we
failed to visit instantiations of partial specializations of member templates of
class templates, and naturally extends to allow us to visit instantiations where
we have instantiated only a declaration.

llvm-svn: 155597
2012-04-25 22:57:25 +00:00
Richard Smith 7af41ccdc4 RecursiveASTVisitor: Visit instantiations of member templates of class
templates. In an implicit instantiation of a member class, any member
templates don't get instantiated, so the existing check which only visited
the instantiations of a defined template skipped these templates'
instantiations.

Since there is only a single declaration of a member template of a class
template specialization, just use that to determine whether to visit the
instantiations. This introduces a slight inconsistency in that we will
visit the instantiations of such templates whether or not they are
defined, but we never visit a declared-but-not-defined instantiation, so
this turns out to not matter.

Patch by Daniel Jasper!

llvm-svn: 155487
2012-04-24 20:39:49 +00:00
Manuel Klimek 969186fa4b Fix PR12608. Patch contributed by Yang Chen.
llvm-svn: 155355
2012-04-23 16:40:40 +00:00
Manuel Klimek 21a7a5e8cf No need to put the SourceManager in with the ASTContext, as the ASTContext
already contains the SourceManager.

llvm-svn: 155198
2012-04-20 14:07:01 +00:00
Manuel Klimek 770691b153 Adds a unit test for the RecursiveASTVisitor.
llvm-svn: 155108
2012-04-19 08:48:53 +00:00
Manuel Klimek ff26efceb4 Adds a FixedCompilationDatabase to be able to specify tool parameters
at the command line.

llvm-svn: 154989
2012-04-18 07:41:50 +00:00
Benjamin Kramer 74875e6719 clangFrontend depends on clangEdit.
llvm-svn: 154010
2012-04-04 12:25:11 +00:00
Manuel Klimek 47c245a537 Adds a tooling library.
Provides an API to run clang tools (FrontendActions) as standalone tools,
or repeatedly in-memory in a process. This is useful for unit-testing,
map-reduce style applications, source transformation daemons or command line
tools.

The ability to run over multiple translation units with different command
line arguments enables building up refactoring tools that need to apply
transformations across translation unit boundaries.

See tools/clang-check/ClangCheck.cpp for an example.

llvm-svn: 154008
2012-04-04 12:07:46 +00:00
Manuel Klimek 8a160cc42b Reverts the Tooling changes as requested by Chris.
llvm-svn: 132462
2011-06-02 16:58:33 +00:00
Manuel Klimek bc68d09abb Fix broken test on windows. To get operator new working, we need size_t, for which we need to figure out a way to resolve standard include paths in the test.
llvm-svn: 132386
2011-06-01 03:59:13 +00:00
Manuel Klimek 0cfc6a045c This patch implements an AST matching framework that allows to write
tools that match on the C++ ASTs. The main interface is in ASTMatchers.h,
an example implementation of a tool that removes redundant .c_str() calls
is in the example RemoveCStrCalls.cpp.

Various contributions:
Zhanyong Wan, Chandler Carruth, Marcin Kowalczyk, Wei Xu, James Dennett.

llvm-svn: 132374
2011-05-31 23:49:32 +00:00
Manuel Klimek c638cd21fb Adds a test for the command line parser when a quoted string is not closed by a quote.
llvm-svn: 130704
2011-05-02 18:27:26 +00:00
Manuel Klimek 6825eebcd6 This is the next step in building the standalone tools infrastructure:
This patch simplifies writing of standalone Clang tools. As an
example, we add clang-check, a tool that runs a syntax only frontend
action over a .cc file. When you integrate this into your favorite
editor, you get much faster feedback on your compilation errors, thus
reducing your feedback cycle especially when writing new code.

The tool depends on integration of an outstanding patch to CMake to
work which allows you to always have a current compile command
database in your cmake output directory when you set
CMAKE_EXPORT_COMPILE_COMMANDS.

llvm-svn: 130306
2011-04-27 16:39:14 +00:00
Manuel Klimek d861e8b7be Adds a function to run FrontendActions over in-memory code. This is
the first step towards a standalone Clang tool infrastructure.
The plan is to make it easy to build command line tools that run over
the AST of source files in a project outside of the build system.

llvm-svn: 129924
2011-04-21 18:37:41 +00:00