Commit Graph

44 Commits

Author SHA1 Message Date
Sylvestre Ledru e8103abdbc revert "r209526 List the function/method name in the index page of scan-build "
Depends on http://reviews.llvm.org/D3762

llvm-svn: 209527
2014-05-23 16:47:42 +00:00
Sylvestre Ledru 970d3189e6 List the function/method name in the index page of scan-build
llvm-svn: 209526
2014-05-23 16:40:46 +00:00
Craig Topper fb6b25b5e4 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203999
2014-03-15 04:29:04 +00:00
Rafael Espindola ea2519c37b Use simpler version of llvm::sys::fs::create_directories.
llvm-svn: 201290
2014-02-13 04:08:44 +00:00
Jordan Rose 11288ce34c [analyzer] Include bug column numbers in HTML output (in a comment).
This has no effect on user-visible output, but can be used by post-processing
tools that work with the generated HTML, rather than using CmpRuns.py's
interface to work with plists.

Patch by György Orbán!

llvm-svn: 194763
2013-11-15 02:11:11 +00:00
Rafael Espindola 18627115f4 Use llvm::sys::fs::createUniqueFile.
Include a test that clang now produces output files with permissions matching
the umask.

llvm-svn: 185727
2013-07-05 21:13:58 +00:00
Rafael Espindola e4ffbdf349 Fix PR16547.
We should not be asking unique_file to prepend the system temporary directory
when creating the html report. Unfortunately I don't think we can test this
with the current infrastructure since unique_file ignores MakeAbsolute if the
directory is already absolute and the paths provided by lit are.

I will take a quick look at making this api a bit less error prone.

llvm-svn: 185707
2013-07-05 15:05:40 +00:00
Benjamin Kramer fbf914ceb0 Port HTMLDiagnostics to PathV2. No intended functionality change.
llvm-svn: 183849
2013-06-12 18:13:05 +00:00
Rafael Espindola be5138885d Include PathV1.h in files that use it.
This is preparation for replacing Path.h with PathV2.h.

llvm-svn: 183781
2013-06-11 19:59:07 +00:00
Ted Kremenek eba09facff Revert "[analyzer] Change PathPieces to be a wrapper around an ilist of (through indirection) PathDiagnosticPieces."
Jordan rightly pointed out that we can do the same with std::list.

llvm-svn: 180746
2013-04-29 23:12:59 +00:00
Ted Kremenek 03ae57b5af [analyzer] Change PathPieces to be a wrapper around an ilist of (through indirection) PathDiagnosticPieces.
Much of this patch outside of PathDiagnostics.h are just minor
syntactic changes due to the return type for operator* and the like
changing for the iterator, so the real focus should be on
PathPieces itself.

This change is motivated so that we can do efficient insertion
and removal of individual pieces from within a PathPiece, just like
this was a kind of "IR" for static analyzer diagnostics.  We
currently implement path transformations by iterating over an
entire PathPiece and making a copy.  This isn't very natural for
some algorithms.

We use an ilist here instead of std::list because we want operations
to rip out/insert nodes in place, just like IR manipulation.  This
isn't being used yet, but opens the door for more powerful
transformation algorithms on diagnostic paths.

llvm-svn: 180741
2013-04-29 22:38:26 +00:00
Ted Kremenek 3a081a0339 Pass AnalyzerOptions to PathDiagnosticConsumer to make analyzer options accessible there.
This is plumbing needed for later functionality changes.

llvm-svn: 170488
2012-12-19 01:35:35 +00:00
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Ted Kremenek cdf814900d Split library clangRewrite into clangRewriteCore and clangRewriteFrontend.
This is similar to how we divide up the StaticAnalyzer libraries to separate
core functionality to what is clearly associated with Frontend actions.

llvm-svn: 163050
2012-09-01 05:09:24 +00:00
Jordan Rose cc0b1bfa56 [analyzer] Ensure that PathDiagnostics profile the same regardless of path.
PathDiagnostics are actually profiled and uniqued independently of the
path on which the bug occurred. This is used to merge diagnostics that
refer to the same issue along different paths, as well as by the plist
diagnostics to reference files created by the HTML diagnostics.

However, there are two problems with the current implementation:

1) The bug description is included in the profile, but some
   PathDiagnosticConsumers prefer abbreviated descriptions and some
   prefer verbose descriptions. Fixed by including both descriptions in
   the PathDiagnostic objects and always using the verbose one in the profile.

2) The "minimal" path generation scheme provides extra information about
   which events came from macros that the "extensive" scheme does not.
   This resulted not only in different locations for the plist and HTML
   diagnostics, but also in diagnostics being uniqued in the plist output
   but not in the HTML output. Fixed by storing the "end path" location
   explicitly in the PathDiagnostic object, rather than trying to find the
   last piece of the path when the diagnostic is requested.

This should hopefully finish unsticking our internal buildbot.

llvm-svn: 162965
2012-08-31 00:36:26 +00:00
Ted Kremenek 5bc38bad73 Rework how PathDiagnosticConsumers pass knowledge of what files they
generated for a given diagnostic to another.  Because PathDiagnostics
are specific to a give PathDiagnosticConsumer, store in
a FoldingSet a unique hash for a PathDiagnostic (that will be the same
for the same bug for different PathDiagnosticConsumers) that
stores a list of files generated.  This can then be read by the
other PathDiagnosticConsumers.

This fixes breakage in the PLIST-HTML output.

llvm-svn: 162580
2012-08-24 19:35:19 +00:00
Ted Kremenek 9dcf671d13 Remove #if 0 that has been around for a long time.
llvm-svn: 162030
2012-08-16 17:45:32 +00:00
Ted Kremenek 1e60273eed Remove "range_iterator" from PathDiagnosticPiece and just use ArrayRef<SourceRange> for ranges. This
removes conceptual clutter, and can allow us to easy migrate to C++11 style for-range loops if we
ever move to using C++11 in Clang.

llvm-svn: 162029
2012-08-16 17:45:29 +00:00
Ted Kremenek 9bf9af92a4 Allow multiple PathDiagnosticConsumers to be used with a BugReporter at the same time.
This fixes several issues:

- removes egregious hack where PlistDiagnosticConsumer would forward to HTMLDiagnosticConsumer,
but diagnostics wouldn't be generated consistently in the same way if PlistDiagnosticConsumer
was used by itself.

- emitting diagnostics to the terminal (using clang's diagnostic machinery) is no longer a special
case, just another PathDiagnosticConsumer.  This also magically resolved some duplicate warnings,
as we now use PathDiagnosticConsumer's diagnostic pruning, which has scope for the entire translation
unit, not just the scope of a BugReporter (which is limited to a particular ExprEngine).

As an interesting side-effect, diagnostics emitted to the terminal also have their trailing "." stripped,
just like with diagnostics emitted to plists and HTML.  This required some tests to be updated, but now
the tests have higher fidelity with what users will see.

There are some inefficiencies in this patch.  We currently generate the report graph (from the ExplodedGraph)
once per PathDiagnosticConsumer, which is a bit wasteful, but that could be pulled up higher in the
logic stack.  There is some intended duplication, however, as we now generate different PathDiagnostics (for the same issue)
for different PathDiagnosticConsumers.  This is necessary to produce the diagnostics that a particular
consumer expects.

llvm-svn: 162028
2012-08-16 17:45:23 +00:00
Jordan Rose 3eb3cd45b8 [analyzer] Flatten path diagnostics for text output like we do for HTML.
llvm-svn: 161279
2012-08-03 23:08:54 +00:00
Jordan Rose fa49c92b5c [analyzer] Also emit Prev/Next links for macros in HTML output. Oops.
llvm-svn: 161154
2012-08-02 02:43:42 +00:00
Jordan Rose 11790a4810 [analyzer] Add Prev/Next links to the HTML output.
llvm-svn: 161153
2012-08-02 02:26:19 +00:00
Argyrios Kyrtzidis 45f5118248 The Lexer constructor expects a source location at the start of the
file buffer, not at the start of lexing.

Fixes assertion hit in format diagnostics. rdar://11418366

llvm-svn: 156647
2012-05-11 21:39:18 +00:00
David Blaikie bbafb8a745 Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

llvm-svn: 152536
2012-03-11 07:00:24 +00:00
Ted Kremenek f9e9d33019 [analyzer diagnostics] Change CompactPathDiagnostic to recursively compact diagnostics in calls into macro pieces.
Also fix handling of macros within calls in the HTMLDiagnostics.

This also adds a test case for r151774.

llvm-svn: 151872
2012-03-02 01:27:31 +00:00
Ted Kremenek 0f70a6f51e [analyzer diagnostics] Refactor filtration for PathDiagnosticConsumers that don't support cross-file diagnostics
into a common place.  Currently enable this filtration for Plist diagnostics as well.

llvm-svn: 151664
2012-02-28 23:27:39 +00:00
Ted Kremenek 60a7820ffe Reapply r151317, but when computing the PathDiagnostic profile and size keep into account the nested structure. Also fix a problem with how
inlining impacted Plist diagnostics, and adjust some ranges in the Plist output due to richer information.

llvm-svn: 151346
2012-02-24 06:00:00 +00:00
Chad Rosier c0ea158a2b Revert r151317 - Rework PathDiagnostics creation.. - to appease buildbots.
llvm-svn: 151338
2012-02-24 02:06:33 +00:00
Ted Kremenek f2131e7d95 Rework PathDiagnostic creation so that call stacks are captured by a nested PathDiagnosticCallPiece.
llvm-svn: 151317
2012-02-24 00:38:56 +00:00
Ted Kremenek afa6e249cb Change PathDiagnosticPieces to be reference counted (simplifying their management), and introduce 'PathPieces' as a common container for PathDiagnosticPieces.
llvm-svn: 150054
2012-02-08 04:32:34 +00:00
Ted Kremenek 0298834e46 Create PathDiagnosticCallEnter and PathDiagnosticCallExit, to remark calls in PathDiagnostics from other events. This will
have potential uses later.

llvm-svn: 149960
2012-02-07 02:27:37 +00:00
Ted Kremenek 8e4c4266de Rework flushing of diagnostics to PathDiagnosticConsumer. Now all the reports are batched up before being flushed
to the underlying consumer implementation.  This allows us to unique reports across analyses to multiple functions (which
shows up with inlining).

llvm-svn: 148997
2012-01-25 23:47:14 +00:00
David Blaikie 0cc494361c Renaming PathDiagnosticClients.h to PathDiagnosticConsumers.h (issue 5397)
llvm-svn: 140596
2011-09-27 01:43:33 +00:00
David Blaikie 53c125d063 Rename PathDiagnosticClient to PathDiagnosticConsumer as per issue 5397
llvm-svn: 140492
2011-09-26 00:51:36 +00:00
Argyrios Kyrtzidis e6e67deeed Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.
It already works (and is useful with) macro locs as well.

llvm-svn: 140057
2011-09-19 20:40:19 +00:00
Ted Kremenek 996bfab499 [analyzer] Rename current PathDiagnosticClient::HandlePathDiagnostic() to HandlePathDiagnosticImpl(), and slot in new HandlePathDiagnostic() for potentially handling concurrent access to PathDiagnosticClients (in the future).
llvm-svn: 138713
2011-08-27 21:39:14 +00:00
Ted Kremenek 5ef32dbf2a Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer and libStaticAnalyzer[*]. It was highly inconsistent, and very ugly to look at.
llvm-svn: 137537
2011-08-12 23:37:29 +00:00
Chandler Carruth d48db2115a Rename getInstantiationLineNumber to getExpansionLineNumber in both
SourceManager and FullSourceLoc.

llvm-svn: 135969
2011-07-25 21:09:52 +00:00
Chandler Carruth 42f35f9cd2 Rename getInstantiationColumnNumber to getExpansionColumnNumber in both
SourceManager and FullSourceLoc.

llvm-svn: 135965
2011-07-25 20:57:57 +00:00
Chandler Carruth c7ca5218b6 Rename getDecomposedInstantiationLoc to getDecomposedExpansionLoc.
llvm-svn: 135962
2011-07-25 20:52:32 +00:00
Chandler Carruth 35f5320d8e Mechanically rename SourceManager::getInstantiationLoc and
FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part
of the API and documentation update from 'instantiation' as the term for
macros to 'expansion'.

llvm-svn: 135914
2011-07-25 16:49:02 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Ted Kremenek f8cbac4b91 Split 'include/clang/StaticAnalyzer' into 'include/clang/StaticAnalyzer/Core' and 'include/clang/StaticAnalyzer/Checkers'.
This layout matches lib/StaticAnalyzer, which corresponds to two StaticAnalyzer libraries.

llvm-svn: 125251
2011-02-10 01:03:03 +00:00
Argyrios Kyrtzidis fa0734ec4f [analyzer] Move the files in lib/StaticAnalyzer to lib/StaticAnalyzer/Core.
Eventually there will also be a lib/StaticAnalyzer/Frontend that will handle initialization and checker registration.
Yet another library to avoid cyclic dependencies between Core and Checkers.

llvm-svn: 125124
2011-02-08 22:30:36 +00:00