Commit Graph

324 Commits

Author SHA1 Message Date
Stephen Kelly f2ceec4811 Port getLocStart -> getBeginLoc
Reviewers: teemperor!

Subscribers: jholewinski, whisperity, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D50350

llvm-svn: 339385
2018-08-09 21:08:08 +00:00
Eric Liu db887cab7a Fully qualify the renamed symbol if the shortened name is ambiguous.
Summary:
For example, when renaming `a:🅱️:foo` to `y::foo` below, replacing
`x::foo()` with `y::foo()` can cause ambiguity. In such cases, we simply fully
qualify the name with leading `::`.
```
namespace a {
namespace b {
namespace x { void foo() {} }
namespace y { void foo() {} }
}
}

namespace a {
namespace b {
void f() { x::foo(); }
}
}
```

Reviewers: ilya-biryukov, hokein

Reviewed By: ilya-biryukov

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D50189

llvm-svn: 338832
2018-08-03 09:16:07 +00:00
Simon Marchi 6567c9e5e0 [Tooling] Add operator== to CompileCommand
Summary:
It does the obvious thing of comparing all fields.  This will be needed
for a clangd patch I have in the pipeline.

Subscribers: dblaikie, ilya-biryukov, ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D49265

llvm-svn: 337284
2018-07-17 14:13:05 +00:00
Roman Lebedev ed88ed81be [clang][tooling] Don't forget to link to clangToolingInclusions.
Fixes build with shared libs, broken by rL333874.
Some buildbot converage is sorely missing.

llvm-svn: 333890
2018-06-04 12:04:41 +00:00
Eric Liu 44564ac7eb Reland "Move #include manipulation code to new lib/Tooling/Inclusions."
This reverts commit r333534 (i.e. reland r332720) after fixing module build.

Differential Revision: https://reviews.llvm.org/D47068

llvm-svn: 333874
2018-06-04 09:04:12 +00:00
Eric Liu cfd01f94b2 Revert "Reland "Move #include manipulation code to new lib/Tooling/Inclusions.""
This reverts commit r333532. Revert for now to fix an internal bot issue.

llvm-svn: 333534
2018-05-30 12:09:58 +00:00
Eric Liu 4f20e9de0a Reland "Move #include manipulation code to new lib/Tooling/Inclusions."
This reverts commit r332751 (i.e. reland r332720) after fixing module
build.

Differential Revision: https://reviews.llvm.org/D47068

llvm-svn: 333532
2018-05-30 11:51:48 +00:00
Eric Liu 1edf4bc68c Revert "Move #include manipulation code to new lib/Tooling/Inclusions."
This reverts commit r332720. This break build bot with modules. Need to
investigate. Revert the change to unbreak bots.

llvm-svn: 332751
2018-05-18 18:33:08 +00:00
Eric Liu e0a3f5b1a9 Move #include manipulation code to new lib/Tooling/Inclusions.
Summary:
clangToolingCore is linked into almost everything (incl. clang), but
not few tools need #include manipulation at this point. So pull this into a
separate library in Tooling.

Reviewers: ilya-biryukov

Subscribers: klimek, mgorny, cfe-commits, thakis

Differential Revision: https://reviews.llvm.org/D47068

llvm-svn: 332720
2018-05-18 14:16:37 +00:00
Eric Liu 7129e63bcc [Tooling] Pull #include manipulation code from clangFormat into libToolingCore.
Summary: Also pull #include related style out of FormatStyle as tooling::IncludeStyle.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: klimek, mgorny, cfe-commits, djasper

Differential Revision: https://reviews.llvm.org/D46496

llvm-svn: 332287
2018-05-14 20:17:53 +00:00
Sterling Augustine 5891064692 Allow modifying the PrintingPolicy for fully qualified names.
Author: mikhail.ramalho@gmail.com
llvm-svn: 331552
2018-05-04 20:12:39 +00:00
Nico Weber d637c05986 IWYU for llvm-config.h in clang. See r331124 for details.
llvm-svn: 331177
2018-04-30 13:52:15 +00:00
Nico Weber 1865df4996 s/LLVM_ON_WIN32/_WIN32/, clang
LLVM_ON_WIN32 is set exactly with MSVC and MinGW (but not Cygwin) in
HandleLLVMOptions.cmake, which is where _WIN32 defined too.  Just use the
default macro instead of a reinvented one.

See thread "Replacing LLVM_ON_WIN32 with just _WIN32" on llvm-dev and cfe-dev.
No intended behavior change.

llvm-svn: 331069
2018-04-27 19:11:14 +00:00
David Zarzycki d488daa032 [UnitTests] NFC/build-perf: Break up nontrivial compile jobs
RecursiveASTVisitorTest.cpp is one of the longest compile jobs and a
build bottleneck on many-core machines. This patch breaks that file and
some peer files up into smaller files to increase build concurrency and
overall rebuild performance.

llvm-svn: 330353
2018-04-19 18:19:02 +00:00
Haojian Wu 27695da998 [Tooling] Correct the "-std" compile command option.
Summary:
"-std c++11" is not valid in compiler, we have to use "-std=c++11".

Test in vscode with this patch, code completion for header works as expected.

Reviewers: sammccall

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D45512

llvm-svn: 329786
2018-04-11 09:18:18 +00:00
Sam McCall ea9773ac69 [Tooling] A CompilationDatabase wrapper that infers header commands.
Summary:
The wrapper finds the closest matching compile command using filename heuristics
and makes minimal tweaks so it can be used with the header.

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D45006

llvm-svn: 329580
2018-04-09 15:17:39 +00:00
Ilya Biryukov 749788eab6 Updated a usage of createTemporaryFile that does not expect file to be created.
Summary:
This fixes a usage of createTemporaryFile in clang repo after
a change in llvm repo.

Reviewers: klimek, bkramer, krasimir, espindola, ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D36828

llvm-svn: 327852
2018-03-19 14:20:25 +00:00
Roman Lebedev 497fd98af2 Revert "[Tooling] [0/1] Refactor FrontendActionFactory::create() to return std::unique_ptr<>"
This reverts commit rL326201

This broke gcc4.8 builds, compiler just segfaults:¬
http://lab.llvm.org:8011/builders/clang-atom-d525-fedora-rel/builds/14909¬
http://lab.llvm.org:8011/builders/clang-x86_64-linux-abi-test/builds/22673¬

llvm-svn: 326204
2018-02-27 15:54:55 +00:00
Roman Lebedev 6017bf4f31 [Tooling] [0/1] Refactor FrontendActionFactory::create() to return std::unique_ptr<>
Summary:
Noticed during review of D41102.

I'm not sure whether there are any principal reasons why it returns raw owning pointer,
or it is just a old code that was not updated post-C++11.

I'm not too sure what testing i should do, because `check-all` is not error clean here for some reason,
but it does not //appear// asif those failures are related to these changes.

This is clang part.
Clang-tools-extra part is D43780.

Reviewers: klimek, bkramer, alexfh, pcc

Reviewed By: alexfh

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D43779

llvm-svn: 326201
2018-02-27 15:19:20 +00:00
Sylvestre Ledru f8586ae80f Unittests misc. typos
By luz.paz

llvm-svn: 324342
2018-02-06 13:12:29 +00:00
Eric Liu 2a27ebe670 [Tooling] Test more APIs of ToolExecutor. NFC.
llvm-svn: 323517
2018-01-26 11:10:32 +00:00
Raphael Isemann be4fbcaa44 Refactor RecursiveASTVisitor test for post-order traversal
Summary:
The new test is now in the right directory with the other ASTVisitor tests and uses
now the provided TestVisitor framework.

Subscribers: hintonda, v.g.vassilev, klimek, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D37557

llvm-svn: 323310
2018-01-24 09:40:16 +00:00
Ilya Biryukov 5da21edb35 [Tooling] Added a VFS parameter to ClangTool
Summary:
The parameter overrides the underlying vfs used by ClangTool for
filesystem operations.

Patch by Vladimir Plyashkun.

Reviewers: alexfh, ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D41947

llvm-svn: 323195
2018-01-23 12:30:02 +00:00
Eric Liu e25f3676b0 Add a tool executor that runs actions on all TUs in the compilation database.
Summary: Tool results are deduplicated by the result key.

Reviewers: hokein

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D41729

llvm-svn: 321864
2018-01-05 10:32:16 +00:00
Erich Keane 6c4835978a Revert 320391: Certain targets are failing, pulling back to diagnose.
llvm-svn: 320398
2017-12-11 18:14:51 +00:00
Erich Keane bb322555af For Linux/gnu compatibility, preinclude <stdc-predef.h> if the file is available
As reported in llvm bugzilla 32377.
Here’s a patch to add preinclude of stdc-predef.h.

The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.” See https://gcc.gnu.org/gcc-4.8/porting_to.html;

The preinclude is inhibited with –ffreestanding.

Basically I fixed the failing test cases by adding –ffreestanding which inhibits this behavior.

I fixed all the failing tests, including some in extra/test, there's a separate patch for that which is linked here

Note: this is a recommit after a test failure took down the original (r318669)

Patch By: mibintc
Differential Revision: https://reviews.llvm.org/D34158

llvm-svn: 320391
2017-12-11 17:36:42 +00:00
Shoaib Meenai d806af3499 [CMake] Use PRIVATE in target_link_libraries for executables
We currently use target_link_libraries without an explicit scope
specifier (INTERFACE, PRIVATE or PUBLIC) when linking executables.
Dependencies added in this way apply to both the target and its
dependencies, i.e. they become part of the executable's link interface
and are transitive.

Transitive dependencies generally don't make sense for executables,
since you wouldn't normally be linking against an executable. This also
causes issues for generating install export files when using
LLVM_DISTRIBUTION_COMPONENTS. For example, clang has a lot of LLVM
library dependencies, which are currently added as interface
dependencies. If clang is in the distribution components but the LLVM
libraries it depends on aren't (which is a perfectly legitimate use case
if the LLVM libraries are being built static and there are therefore no
run-time dependencies on them), CMake will complain about the LLVM
libraries not being in export set when attempting to generate the
install export file for clang. This is reasonable behavior on CMake's
part, and the right thing is for LLVM's build system to explicitly use
PRIVATE dependencies for executables.

Unfortunately, CMake doesn't allow you to mix and match the keyword and
non-keyword target_link_libraries signatures for a single target; i.e.,
if a single call to target_link_libraries for a particular target uses
one of the INTERFACE, PRIVATE, or PUBLIC keywords, all other calls must
also be updated to use those keywords. This means we must do this change
in a single shot. I also fully expect to have missed some instances; I
tested by enabling all the projects in the monorepo (except dragonegg),
and configuring both with and without shared libraries, on both Darwin
and Linux, but I'm planning to rely on the buildbots for other
configurations (since it should be pretty easy to fix those).

Even after this change, we still have a lot of target_link_libraries
calls that don't specify a scope keyword, mostly for shared libraries.
I'm thinking about addressing those in a follow-up, but that's a
separate change IMO.

Differential Revision: https://reviews.llvm.org/D40823

llvm-svn: 319840
2017-12-05 21:49:56 +00:00
Olivier Goffart 270ced2bce Do not perform the analysis based warning if the warnings are ignored
This saves some cycles when compiling with "-w".

(Also fix a potential crash on invalid code for tools that tries to recover from some
errors, because analysis might compute the CFG which crashes if the code contains
invalid declaration. This does not happen normally with because we also don't perform
these analysis if there was an error.)

Differential Revision: https://reviews.llvm.org/D40242

llvm-svn: 318900
2017-11-23 08:15:22 +00:00
Erich Keane 523edb0a3a Revert r318669/318694
Broke some libclang tests, so reverting for now.

llvm-svn: 318698
2017-11-20 21:46:29 +00:00
Erich Keane 5c086c7626 For Linux/gnu compatibility, preinclude <stdc-predef.h> if the file is available
As reported in llvm bugzilla 32377.
Here’s a patch to add preinclude of stdc-predef.h.

The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.” 
See https://gcc.gnu.org/gcc-4.8/porting_to.html;

The preinclude is inhibited with –ffreestanding.

Basically I fixed the failing test cases by adding –ffreestanding which inhibits
this behavior.

I fixed all the failing tests, including some in extra/test, there's a separate
patch for that which is linked here

Patch By: mibintc

Differential Revision: https://reviews.llvm.org/D34158

llvm-svn: 318669
2017-11-20 17:57:42 +00:00
Dave Lee 984964a04f Fix skipping of flags in getClangStripDependencyFileAdjuster
Summary:
The ArgumentsAdjuster returned from `getClangStripDependencyFileAdjuster` will
skip dependency flags, and also their associated values for those flags that
take an argument. This change corrects the handling of the `-MD` and `-MMD`
flags, which do not take an argument.

Reviewers: saugustine, klimek, alexshap

Reviewed By: alexshap

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D40024

llvm-svn: 318529
2017-11-17 16:27:21 +00:00
Alex Lorenz 8337f81f68 [refactor][selection] canonicalize decl ref callee to the call expr
We would like to extract the full call when just the callee function is
selected

llvm-svn: 318215
2017-11-14 23:10:50 +00:00
Alex Lorenz f64d0a4d00 [refactor][selection] canonicalize member expr callee to the full
member call expression

We would like to extract the full call when just the callee is selected.

llvm-svn: 318205
2017-11-14 22:06:55 +00:00
Ilya Biryukov cc3cf58cd2 Moved QualTypeNames.h from Tooling to AST.
Summary:
For code reuse in SemaCodeComplete.
Note that the tests for QualTypeNames are still in Tooling as they use
Tooling's common testing code.

Reviewers: rsmith, saugustine, rnk, klimek, bkramer

Reviewed By: rnk

Subscribers: cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D39224

llvm-svn: 317676
2017-11-08 10:39:03 +00:00
Eric Liu 190afe955c [Tooling] Test internal::createExecutorFromCommandLineArgsImpl instead of the wrapper.
llvm-svn: 317466
2017-11-06 09:29:09 +00:00
Eric Liu 152ad05050 [Tooling] Fix linking of StandaloneToolExecutorPlugin.
llvm-svn: 317332
2017-11-03 15:57:27 +00:00
Alex Lorenz 547e5ad0af [refactor][selection] canonicalize selected string literal to objc
string literal when possible

llvm-svn: 317224
2017-11-02 18:05:48 +00:00
Alex Lorenz 7cd48cd8a9 [refactor][selection] code ranges can be selected in objc methods
llvm-svn: 317054
2017-11-01 00:07:12 +00:00
Alex Lorenz b87b6bf73a [refactor] select the entire DeclStmt if one ifs decls is selected
llvm-svn: 316971
2017-10-31 01:28:17 +00:00
Alex Lorenz 0beca4d1ec [refactor] Describe refactorings in the operation classes
This commit changes the way that the refactoring operation classes are
structured:
- Users have to call `initiate` instead of constructing an instance of the
  class. The `initiate` is now supposed to have custom initiation logic, and
  you don't need to subclass the builtin requirements.
- A new `describe` function returns a structure with the id, title and the
  description of the refactoring operation.

The refactoring action classes are now placed into one common place in
RefactoringActions.cpp instead of being separate.

Differential Revision: https://reviews.llvm.org/D38985

llvm-svn: 316780
2017-10-27 18:19:11 +00:00
Eric Liu 83454aaec4 Try to fix warnings and windows test failures caused by r316653
llvm-svn: 316661
2017-10-26 13:09:50 +00:00
Eric Liu 826b783214 [Tooling] A new framework for executing clang frontend actions.
Summary:
This defines a `clang::tooling::ToolExecutor` interface that can be extended to support different execution plans including standalone execution on a given set of TUs or parallel execution on all TUs in a codebase.

In order to enable multiprocessing execution, tool actions are expected to output result into a `ToolResults` interface provided by executors. The `ToolResults` interface abstracts how results are stored e.g. in-memory for standalone executions or on-disk for large-scale execution.

New executors can be registered as `ToolExecutorPlugin`s via the `ToolExecutorPluginRegistry`. CLI tools can use `createExecutorFromCommandLineArgs` to create a specific registered executor according to the command-line arguments.

This patch also implements `StandaloneToolExecutor` which has the same behavior as the current `ClangTool` interface, i.e. execute frontend actions on a given set of TUs. At this point, it's simply a wrapper around `ClangTool` at this point.

This is still experimental but expected to replace the existing `ClangTool` interface so that specific tools would not need to worry about execution.

Reviewers: klimek, arphaman, hokein, sammccall

Reviewed By: klimek

Subscribers: cfe-commits, djasper, mgorny, omtcyfz

Differential Revision: https://reviews.llvm.org/D34272

llvm-svn: 316653
2017-10-26 10:38:14 +00:00
Alex Lorenz ce781e4010 [refactor] Add a doc comment to the test function in the selection
unittest.

As suggested by Haojian Wu!

llvm-svn: 316105
2017-10-18 18:51:48 +00:00
Alex Lorenz cd6c78386f [refactor] selection: new CodeRangeASTSelection represents a set of selected
consecutive statements

This commit adds a CodeRangeASTSelection value to the refactoring library. This
value represents a set of selected statements in one body of code.

Differential Revision: https://reviews.llvm.org/D38835

llvm-svn: 316104
2017-10-18 18:48:58 +00:00
Alex Lorenz f5ca27cc37 [refactor] allow the use of refactoring diagnostics
This commit allows the refactoring library to use its own set of
refactoring-specific diagnostics to reports things like initiation errors.

Differential Revision: https://reviews.llvm.org/D38772

llvm-svn: 315924
2017-10-16 18:28:26 +00:00
Zachary Turner 41a9ee98f9 Revert "[ADT] Make Twine's copy constructor private."
This reverts commit 4e4ee1c507e2707bb3c208e1e1b6551c3015cbf5.

This is failing due to some code that isn't built on MSVC
so I didn't catch.  Not immediately obvious how to fix this
at first glance, so I'm reverting for now.

llvm-svn: 315536
2017-10-11 23:54:34 +00:00
Zachary Turner 337462b365 [ADT] Make Twine's copy constructor private.
There's a lot of misuse of Twine scattered around LLVM.  This
ranges in severity from benign (returning a Twine from a function
by value that is just a string literal) to pretty sketchy (storing
a Twine by value in a class).  While there are some uses for
copying Twines, most of the very compelling ones are confined
to the Twine class implementation itself, and other uses are
either dubious or easily worked around.

This patch makes Twine's copy constructor private, and fixes up
all callsites.

Differential Revision: https://reviews.llvm.org/D38767

llvm-svn: 315530
2017-10-11 23:33:06 +00:00
Alex Lorenz 4796e72bf8 Add std::move in RefactoringActionRulesTest.cpp
Should fix http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental

llvm-svn: 314708
2017-10-02 19:02:42 +00:00
Alex Lorenz 1c0a26bd54 [refactor] Simplify the refactoring interface
This commit simplifies the interface for the refactoring action rules and the
refactoring requirements. It merges the selection constraints and the selection
requirements into one class. The refactoring actions rules must now be
implemented using subclassing instead of raw function / lambda pointers. This
change also removes a bunch of template-based traits and other
template definitions that are now redundant.

Differential Revision: https://reviews.llvm.org/D37681

llvm-svn: 314704
2017-10-02 18:42:43 +00:00
Alex Lorenz b54ef6a2a4 [refactor] add clang-refactor tool with initial testing support and
local-rename action

This commit introduces the clang-refactor tool alongside the local-rename action
which uses the existing renaming engine used by clang-rename. The tool
doesn't actually perform the source transformations yet, it just provides
testing support. This commit also moves only one test from clang-rename over to
test/Refactor. I will continue to move the other tests throughout
development of clang-refactor.

The following options are supported by clang-refactor:

-v: use verbose output
-selection: The source range that corresponds to the portion of the source
 that's selected (currently only special command test:<file> is supported).

Please note that a follow-up commit will migrate clang-refactor to
libTooling's common option parser, so clang-refactor will be able to use
the common interface with compilation database and options like -p, -extra-arg,
etc.

The testing support provided by clang-refactor is described below:

When -selection=test:<file> is given, clang-refactor will parse the selection
commands from that file. The selection commands are grouped and the specified
refactoring action invoked by the tool. Each command in a group is expected to
produce an identical result. The precise syntax for the selection commands is
described in a comment in TestSupport.h.

Differential Revision: https://reviews.llvm.org/D36574

llvm-svn: 313244
2017-09-14 10:06:52 +00:00