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
Alexander Kornienko