Commit Graph

23 Commits

Author SHA1 Message Date
Peter Collingbourne 8b1265b353 Introduce clang-query tool.
This tool is for interactive exploration of the Clang AST using AST matchers.
It currently allows the user to enter a matcher at an interactive prompt
and view the resulting bindings as diagnostics, AST pretty prints or AST
dumps. Example session:

$ cat foo.c
void foo(void) {}
$ clang-query foo.c --
clang-query> match functionDecl()

Match #1:

foo.c:1:1: note: "root" binds here
void foo(void) {}
^~~~~~~~~~~~~~~~~
1 match.

Differential Revision: http://llvm-reviews.chandlerc.com/D2098

llvm-svn: 194227
2013-11-08 00:08:23 +00:00
John Thompson 9979454e72 pp-trace - preprocessor tacing and PPCallbacks testing tool
llvm-svn: 193743
2013-10-31 12:23:32 +00:00
Chandler Carruth d9063c46f5 Rename cpp11-migrate to clang-modernize.
There is no reason to expect this tool to be limited to C++11, it seems
very likely to be of on-going interest. It seems likely to be useful for
modernizing even as new libraries come out in TSes and other formats
than a complete standard. Fundamentally, we need something a bit more
general. After some discussion on the list, going with
'clang-modernize'.

I've tried to do a reasonably comprehensive job of fixing up the names,
but I may still have missed some. Feel free to poke me if you spot any
fallout here. Things I've tried reasonably hard to find and fix:

- cpp11-migrate -> clang-modernize
- Migrator -> Modernizer
- Clean up the introductory documentation that was C++11 specific.

I'll also point out that this tool continues to delight me. =] Also,
a huge thanks to those who have so carefully, thoroughly documented the
tool. The docs here are simply phenomenal. Every tool should be this
well documented. I hope I have updated the documentation reasonably
well, but I'm not very good at documentation, so review much
appreciated.

llvm-svn: 189960
2013-09-04 17:35:07 +00:00
Edwin Vane b225be2729 Rename clang-replace -> clang-apply-replacements
Made changes throughout clang-tools-extra for the renaming of
clang-replace to clang-apply-replacements as per feedback from
community.

llvm-svn: 189832
2013-09-03 17:58:19 +00:00
Edwin Vane 147984a8ad cpp11-migrate: Refactor for driver model of operation
Re-commit of r189691 and r189689 now with a proper autoconf fix.

Massive simplification of how replacements and file overrides are
handled by the migrator:
* Sources and headers are all treated the same.
* All replacements for a given translation unit are stored in the same
  TranslationUnitReplacements structure.
* Change tracking is updated only from main file; no need for
  propagating "is tracking" flag around.
* Transform base class no longer responsible for applying replacements.
  They are simply stored and main() looks after deduplication and
  application.
* Renamed -yaml-only to -serialize-replacements. Same restrictions apply:
  Can only request one transform. New restriction: formatting cannot also
  be turned on since it's basically a transform.
* If -serialize-replacements is requested, changes to files will not be
  applied on disk.
* Changed behaviour of function generating names for serialized
  replacements: Only the main source file goes into the name of the file
  since a file may contain changes for multiple different files.
* Updated HeaderReplacements LIT test for new serialization behaviour.
  * Replaced old test that ensures replacements are not serialized if
    -serialize-replacements is not provided. New version ensures changes
    are made directly to all files in the translation unit.
* Updated unit tests.
  * Due to major simplification of structures in FileOverrides.h, the
    FileOverridesTest is quite a bit simpler now.

llvm-svn: 189798
2013-09-03 13:16:02 +00:00
Edwin Vane 3bf14cebee Introducing new tool clang-replace
Introducing new tool 'clang-replace' that finds files containing
serialized Replacements and applies those changes after deduplication
and detecting conflicts.

Currently the tool does not apply changes. It stops just after the
deduplication and conflict report phase. Forthcoming patches will
complete functionality.

Both build systems updated for new tool.

Includes a conflict test case.

clang-replace added to Doxygen build.

Differential Revision: http://llvm-reviews.chandlerc.com/D1424

llvm-svn: 189008
2013-08-22 13:07:14 +00:00
Daniel Jasper d07c840e6a Initial architecture for clang-tidy.
This is the first version of a possible clang-tidy architecture. The
purpose of clang-tidy is to detect errors in adhering to common coding
patterns, e.g. described in the LLVM Coding Standards.

This is still heavily in flux.

Review: http://llvm-reviews.chandlerc.com/D884
llvm-svn: 187345
2013-07-29 08:19:24 +00:00
Edwin Vane 97a10e9f04 Updating cpp11-migrate unit tests
With the lib-ification of cpp11-migrate, real unit tests can be written.
Replacing dummy tests with some simple tests for the Transform public
interface.

llvm-svn: 178900
2013-04-05 19:17:36 +00:00
Edwin Vane c0b7be60f8 Unit test support for Clang extra tools
Added support to CMake and autoconf for unit tests in clang-tools-extra. A
dummy test exists for now until more meaningful tests can be written.

llvm-svn: 178661
2013-04-03 15:11:08 +00:00
Daniel Jasper ff367af17b Fix Makefile.
llvm-svn: 177507
2013-03-20 10:02:35 +00:00
John Thompson 4f8ba659d9 Initial check in of Doug's modularize tool for checking header readiness for modules, plus some changes per review feedback: Removed system headers, changed to use stream output, added file name in message.
llvm-svn: 176847
2013-03-12 02:07:30 +00:00
Chandler Carruth 074a3568fc Switch from autogenerating tests to using the preprocessor.
NOTE: You may need to run 'make clean' or 'ninja -t clean' etc!!! This
      is due to really nasty bug/interactions between
      CMake/configure/make/Ninja/LIT...

This commit tries to back out the support for generating test cases as
part of the build system due to the issues I brought up in post-commit
review:

1) It adds a *lot* of complexity and fragility to the build system. See
   the number of commits required to try to get all the bots happy.
2) It isn't really necessary -- we can already run scripts to generate
   things with the RUN lines of a test.
3) It makes the tests somewhat harder to debug as they cross between
   more domains.
4) In almost all cases it isn't really needed or it can be done directly
   using the preprocessor.

I should have been more proactive reviewing this, and I'm really sorry
about the churn here. =/ To help keep track of what commits are going
where, this backs out most of the non-test-changes from these revisions:
  r176397
  r176373
  r176293
  r176184
  r175744
  r175624
  r175545
  r175544

There were several trivial or cleanup changes to the lit files or other
files. Some of these looked ok, but I didn't try to tease them apart...
Edwin, if you know what to look for, please carry on with the cleanups
there, and sorry for hosing stuff here but I'm not much of a Python
person, and so I was erring on the side of cautiously backing out the
change.

I've tried to preserve the test changes everywhere I could, but review
is appreciated here in case I missed some.

I then re-wrote the tests to use the preprocessor rather than python to
expand to the various bits of code. The nicest part of this is that now
all the files are just C++ code. They edit and behave like C++ code,
etc. RUN lines with different -D flags are used to run the same test
over multiple different configurations, and includes bracketed in
special defines are used to flesh out a collection of standard interface
stubs to test interactions between pieces. These probably aren't perfect
yet, but I think its an improvement (at least in terms of build system
complexity) and will hopefully be a useful demonstration of the
technique I prefer for these types of tests.

llvm-svn: 176627
2013-03-07 10:09:47 +00:00
Edwin Vane b1bb4c2dbb Fix recursive make in clang-tools-extra
Autoconf make (all) now properly recurses from tools/extra/Makefile into
tools/extra/test/Makefile and tools/extra/test/cpp11-migrate/Makefile. The
'all' target is responsible for creating lit config files and autogenerating
tests. Subsequent 'check-all' targets will properly work.

Re-enabling UseAuto/iterator.cpp test.

General clean-up of clang-tools-extra makefiles; removing dead targets and
removing duplicated pieces of llvm/Makefile.rules.

llvm-svn: 176373
2013-03-01 19:50:52 +00:00
Edwin Vane 86c63d94bb Removing loop-convert tool
cpp11-migrate now contains the loop convert transform code and tests.
Cleaning up the old code/tests and updating build system files as
necessary.

Reviewers: klimek
llvm-svn: 172074
2013-01-10 15:19:11 +00:00
Edwin Vane 3d97cc4c57 Add cpp11-migrate to autoconf build
llvm-svn: 169986
2012-12-12 16:08:10 +00:00
Daniel Jasper ff1491322e First version of a command line clang-format tool.
Reads a single source range (offset, length) as well as the style guide
as parameters and then reformats everything it receives from stdin.

llvm-svn: 169364
2012-12-05 09:01:09 +00:00
David Blaikie 50174dc642 Add loop-convert to the Make build.
Hey, now the loop-convert tests pass too.

llvm-svn: 163015
2012-08-31 19:46:47 +00:00
Sam Panzer 8e0df501fa Reverted to correct commit this time.
llvm-svn: 162624
2012-08-24 23:29:33 +00:00
Sam Panzer 6d471a12db Reverted incorect partial commit of loop migrator. git-svn strikes again
llvm-svn: 162618
2012-08-24 23:02:27 +00:00
Marshall Clow 2920ef43ef Rename directory from 'toolTemplate' to 'tool-template'
llvm-svn: 161887
2012-08-14 18:59:24 +00:00
Marshall Clow e16a45b3bc Added a tool template to make creating new tools simpler
llvm-svn: 161886
2012-08-14 18:53:39 +00:00
Chandler Carruth 27a6c1ed91 Use parallel dirs here, there shouldn't be cross-tool dependencies
anyways. Also place it after the config makefile inclusion which seems
the more canonical location.

llvm-svn: 161613
2012-08-09 20:47:32 +00:00
Chandler Carruth 4b9cf6d61a Fix up the makefiles in the tools repo, and add a top-level makefile
suitable for building as part of the LLVM/Clang build.

llvm-svn: 161538
2012-08-08 23:34:47 +00:00