always produce as pretty of results as it does in LLVM and Clang, but
I don't mind and the value of having a single canonical ordering is very
high IMO.
Let me know if you spot really serious problems here.
llvm-svn: 198703
Summary:
Made ClangTidyAction more slim and moved its declaration to header to
allow easy creation of Clang-tidy ASTConsumer. Don't derive from
clang::ento::AnalysisAction, use clang::ento::CreateAnalysisConsumer instead
(I'll propose making this function a part of a public API in a separate patch).
Use MultiplexConsumer instead of a custom class.
Don't re-filter checkers list for each TU.
Reviewers: klimek
Reviewed By: klimek
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2481
llvm-svn: 198402
Summary:
Allow disabling checks by regex. By default, disable alpha.* checks,
that are not particularly good tested (e.g. IdempotentOperationChecker, see
http://llvm-reviews.chandlerc.com/D2427).
Fixed a bug, that would disable all analyzer checks, when using a regex more
strict, than 'clang-analyzer-', for example --checks='clang-analyzer-deadcode-'.
Added --list-checks to list all enabled checks. This is useful to test specific
values in --checks/--disable-checks.
Reviewers: djasper, klimek
Reviewed By: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2444
llvm-svn: 197717
ScalarSafeChars array in Output::scalarString (See YAMLTraits.cpp line 554 as
of r196428), this test will fail: The path will be single quoted to preserve
the 'unsafe' characters, which doesn't match the expected (unquoted) output.
Notionally "unsafe" characters include fairly innocuous ones like the '+'
symbol (I don't know enough YAML to be sure, but I suspect '+' doesn't really
need to be quoted).
I have added some sed lines to strip leading spaces, and leading and trailing
single quote (') characters from the path. That should make this test slightly
more robust.
If possible, this test should be rewritten to use FileCheck, rather than
diffing against expected output - the latter is likely to brittle, and require
further sed goop in the future.
llvm-svn: 196439
This is implemented in a way that the current static analyzer
architecture allows, in the future we might want to revisit this.
With this change static analyzer checks are available from clang-tidy
by specifying -checks=clang-analyzer-<name>.
This change also fixes the use of the compilation database to allow
clang-tidy to be used like any other clang tool.
llvm-svn: 194707
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
Making the user null macros command-line option visible to the
UseNullptrTransform class instead of being visible only to the match callback.
llvm-svn: 192905
Now hiding options clang-modernize doesn't use and didn't create. Version
printer specialized for clang-modernize. EXAMPLES text fixed and brought
up-to-date.
Differential Revision: http://llvm-reviews.chandlerc.com/D1849
llvm-svn: 192253
Summary:
The clang-apply-replacements process is now invoked to apply
replacements between applying transforms. This resulted in a massive
simplification of the tool:
- FileOverrides class no longer needed.
- Change tracking and code formatting no longer needed.
- No more dependency on libclangApplyReplacements.
- Final syntax check is easier to do directly now than with a separate
header/source pair.
Replacement handling stuff abstracted into a new header/source pair to
de-clutter ClangModernize.cpp somewhat.
Tests updated.
Differential Revision: http://llvm-reviews.chandlerc.com/D1836
llvm-svn: 192032
The tool now supports a collection of arguments to turn on and provide settings
for the formatting of code affected by applying replacements:
* --format turns on formatting (default style is LLVM)
* --style controls code style settings
* --style-config allows one to explicitly indicate where a style config file
lives.
The libclangApplyReplacements interface has a new function to turn Replacements
into Ranges to be used with tooling::reformat().
llvm-svn: 191667
The LoopConvert transform makes use of data structures it builds up over
the course of transforming a TU. Until now, these data structures
weren't being cleared out before the next TU was being processed.
Fixes PR17253.
Differential Revision: http://llvm-reviews.chandlerc.com/D175
llvm-svn: 191448
Options that leak from other parts of LLVM are now pruned out of -help.
-version output is specific to clang-apply-replacements now.
Differential Revision: http://llvm-reviews.chandlerc.com/D1747
llvm-svn: 191322
This patch also fixes the case where a compilation database is autodetected from
source but the file itself cannot be found in the compilation database, it then
ignores the compilation database and transforms the file with c++11 support.
llvm-svn: 191213
- Limit the transform to const-ref and non-const value parameters only.
- Do not generate a replacement when the type is already a value.
See CM-139 for the bugs corresponding to this issue.
llvm-svn: 190212
-include/-exclude and friends have been marked as hidden options until this
point. This is no longer necessary. Update the docs to describe their effect.
Differential Revision: http://llvm-reviews.chandlerc.com/D1621
llvm-svn: 190194
clang-modernize can now transform headers properly and the experimental
-headers option is no longer necessary.
Remember, at least -include is necessary for indicating which headers
are allowed to be changed.
Differential Revision: http://llvm-reviews.chandlerc.com/D1610
llvm-svn: 190158
If transformations lead to changes that do not need reformatting, the
current strategy will not write those files. With this patch, we just
update the overall state with the changes due to reformatting, and then
write out everything.
llvm-svn: 190050
Chandler Carruth