Commit Graph

205 Commits

Author SHA1 Message Date
Alp Toker ac4e8e5fca DiagnosticIDs: use diagnostic severities to simplify extension handling
llvm-svn: 211479
2014-06-22 21:58:33 +00:00
Alp Toker d576e00b44 DiagnosticsEngine: update severity setters to new terminology
llvm-svn: 210764
2014-06-12 11:13:52 +00:00
Alp Toker 46df1c0db8 Complete the switch from mappings to declarative diagnostic severities
This begins to address cognitive dissonance caused by treating the Note
diagnostic level as a severity in the diagnostic engine.

No change in functionality.

llvm-svn: 210758
2014-06-12 10:15:20 +00:00
Craig Topper 3aa4fb3b8b Use StringRef to simplify code. No functional change.
llvm-svn: 210751
2014-06-12 05:32:35 +00:00
Craig Topper e47535041c Use ArrayRef in some function parameters instead of a pointer and count. No functional change.
llvm-svn: 210750
2014-06-12 05:32:27 +00:00
Alp Toker c726c367f4 Improve diagnostic mapping terminology
Diagnostic mappings are used to calculate the final severity of diagnostic
instances.

Detangle the implementation to reflect the terminology used in documentation
and bindings.

No change in functionality.

llvm-svn: 210518
2014-06-10 09:31:37 +00:00
Alexander Kornienko d3b4e08960 Remove limits on the number of fix-it hints and ranges in the DiagnosticsEngine.
Summary:
The limits on the number of fix-it hints and ranges attached to a
diagnostic are arbitrary and don't apply universally to all users of the
DiagnosticsEngine. The way the limits are enforced may lead to diagnostics
generating invalid sets of fixes. I suggest removing the limits, which will also
simplify the implementation.

Reviewers: rsmith

Reviewed By: rsmith

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D3879

llvm-svn: 209468
2014-05-22 19:56:11 +00:00
Craig Topper f1186c5a8f [C++11] Use 'nullptr'.
llvm-svn: 208280
2014-05-08 06:41:40 +00:00
Alp Toker 14c8aff1aa Fix -Wreturn-type build failure on ASTMatchers, plus an intended assert
llvm-svn: 200140
2014-01-26 08:12:32 +00:00
Alp Toker 2652153904 Remove flawed diagnostic mapping functions
These haven't been usable since the early return was accidentally removed some
years ago causing all cases to fall through to the !Enabled condition.

llvm-svn: 200123
2014-01-26 05:07:02 +00:00
Alp Toker f990cefc7e Bring back magic constants in the digraph diagnostic
This backs out changes in commit r198605 and part of r198604, replacing the
original tok::kw_template with a slightly more obvious placeholder
tok::unknown.

llvm-svn: 198666
2014-01-07 02:35:33 +00:00
Alp Toker a231ad2216 Support diagnostic formatting of keyword tokens
Implemented with a new getKeywordSpelling() accessor. Unlike getTokenName() the
result of this function is stable and may be used in diagnostic output.

Uses of this feature are split out into the subsequent commit.

llvm-svn: 198604
2014-01-06 12:54:18 +00:00
Alp Toker 6d35eab5a6 Rename getTokenSimpleSpelling() to getPunctuatorSpelling()
That's what it does, what the documentation says it does and what callers
expect it to do.

llvm-svn: 198603
2014-01-06 12:54:07 +00:00
Aaron Ballman 3e424b5070 Teach the diagnostics engine about the Attr type to make reporting on semantic attributes easier (and not require hard-coded strings). This requires a getSpelling() function on the Attr class, which is table-driven. Updates a handful of cases where a hard-coded string was being used to test the functionality out. Updating associated test cases for the improved quoting.
llvm-svn: 198055
2013-12-26 18:30:57 +00:00
Alp Toker ec543279db Support and use token kinds as diagnostic arguments
Introduce proper facilities to render token spellings using the diagnostic
formatter.

Replaces most of the hard-coded diagnostic messages related to expected tokens,
which all shared the same semantics but had to be multiply defined due to
variations in token order or quote marks.

The associated parser changes are largely mechanical but they expose
commonality in whole chunks of the parser that can now be factored away.

This commit uses C++11 typed enums along with a speculative legacy fallback
until the transition is complete.

Requires corresponding changes in LLVM r197895.

llvm-svn: 197972
2013-12-24 09:48:30 +00:00
Argyrios Kyrtzidis 56c56d218d Revert r177218.
Per discussion in cfe-commits, asserting may be a better way than introducing a special test flag.

llvm-svn: 181073
2013-05-03 23:20:27 +00:00
Douglas Gregor 30071cead9 Remove DiagnosticConsumer::clone(), a bad idea that is now unused.
llvm-svn: 181070
2013-05-03 23:07:45 +00:00
Douglas Gregor 6b930967e8 When building a module, forward diagnostics to the outer diagnostic consumer.
Previously, we would clone the current diagnostic consumer to produce
a new diagnostic consumer to use when building a module. The problem
here is that we end up losing diagnostics for important diagnostic
consumers, such as serialized diagnostics (where we'd end up with two
diagnostic consumers writing the same output file). With forwarding,
the diagnostics from all of the different modules being built get
forwarded to the one serialized-diagnostic consumer and are emitted in
a sane way.

Fixes <rdar://problem/13663996>.

llvm-svn: 181067
2013-05-03 22:58:43 +00:00
Rafael Espindola aabf533656 Initialize WarnOnSpellCheck.
Clang always calls setWarnOnSpellCheck, but we shouldn't require every client to
do so.

Issue noticed by Enea Zaffanella.

llvm-svn: 181021
2013-05-03 15:01:36 +00:00
Aaron Ballman 234ebd74ac Moving initialization into the initializer list and correcting capitalization, as suggested by Chandler.
llvm-svn: 176001
2013-02-24 19:08:10 +00:00
Aaron Ballman 16cd398a1a Fixing a typo where FixIts was accidentally self-assigning instead of assigning in the parameter Fixits. This fixes several failed assertions with MSVC debug builds.
llvm-svn: 175483
2013-02-19 02:32:05 +00:00
Jordan Rose a7d03840e6 Excise <cctype> from Clang (except clang-tblgen) in favor of CharInfo.h.
Nearly all of these changes are one-to-one replacements; the few that
aren't have to do with custom identifier validation.

llvm-svn: 174768
2013-02-08 22:30:41 +00:00
Filipe Cabecinhas ed4a00c3ce Changed to static_cast, due to post-commit review.
llvm-svn: 173980
2013-01-30 22:03:24 +00:00
Filipe Cabecinhas ff65cbac7f Cast to remove the narrowing conversion error in c++11.
llvm-svn: 173978
2013-01-30 21:50:21 +00:00
Richard Trieu 90c31f51c6 Handle passing non-Qualtypes to %diff better. Instead of asserting, fall back
to printing the default case.  This is a fix for PR15023.

llvm-svn: 173965
2013-01-30 20:04:31 +00:00
Dmitri Gribenko f857950d39 Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h

llvm-svn: 172323
2013-01-12 19:30:44 +00:00
Richard Smith 5bb4cdfaa9 Fix code that attempted to produce a diagnostic with one DiagnosticEngine, then
produce a note for that diagnostic either with a different DiagnosticEngine or
after calling DiagnosticEngine::Reset(). That didn't make any sense, and did the
wrong thing if the original diagnostic was suppressed.

llvm-svn: 170636
2012-12-20 02:22:15 +00:00
DeLesley Hutchins 8ecd491e75 Fix analysis based warnings so that all warnings are emitted when compiling
with -Werror.  Previously, compiling with -Werror would emit only the first
warning in a compilation unit, because clang assumes that once an error occurs,
further analysis is unlikely to return valid results.  However, warnings that
have been upgraded to errors should not be treated as "errors" in this sense.

llvm-svn: 169649
2012-12-07 22:53:48 +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
Douglas Gregor 811db4eac4 Make DiagnosticOptions intrusively reference-counted, and make sure
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.

llvm-svn: 166508
2012-10-23 22:26:28 +00:00
Jordan Rose c102b35b44 Use llvm::getOrdinalSuffix to print ordinal numbers in diagnostics.
Just a refactoring of common infrastructure. No intended functionality change.

llvm-svn: 164443
2012-09-22 01:24:42 +00:00
Richard Smith 99eff01fa2 Avoid binding a reference to a dereferenced null pointer, if we try to emit a
diagnostic before we have a source manager.

llvm-svn: 162070
2012-08-17 00:55:32 +00:00
Richard Smith 8a0527d54e Fix undefined behavior: reference bound to dereferenced null pointer.
llvm-svn: 161899
2012-08-14 22:37:22 +00:00
Richard Smith f995f2ce7c Fix undefined behavior: don't bind a dereferenced null pointer to a reference.
No functionality change.

llvm-svn: 161832
2012-08-14 04:19:29 +00:00
Joerg Sonnenberger 42cf26883e Add missing cctype includes.
llvm-svn: 161660
2012-08-10 10:58:18 +00:00
Richard Trieu a4056004bf Modify tree printing mode for template type diffing. If a diagnostic has
multiple %diff's, only print the first tree and fallback to inline printing
for the rest of the diagnostic.

llvm-svn: 160193
2012-07-13 21:18:32 +00:00
Jordan Rose 6f524ac9f0 Emit -verify diagnostics even when we have a fatal error.
Previously we'd halt at the fatal error as expected, but not actually emit
any -verify-related diagnostics. This lets us catch cases that emit a
/different/ fatal error from the one we expected.

This is implemented by adding a "force emit" mode to DiagnosticBuilder, which
will cause diagnostics to immediately be emitted regardless of current
suppression. Needless to say this should probably be used /very/ sparingly.

Patch by Andy Gibbs! Tests for all of Andy's -verify patches coming soon.

llvm-svn: 160053
2012-07-11 16:50:36 +00:00
Richard Trieu 50f5f46a93 Properly update the FormattedArgs vector when the template type diffing falls
back to regular type printing.

llvm-svn: 159976
2012-07-10 01:46:04 +00:00
Richard Trieu c605844510 Update the %diff modifer to have an alternate string print when a template tree
is selected.  This will allow more flexibility when converting diagnostics to
use template type diffing.

Also updated the internal manual and test cases for correctly keeping the bold
attribute and for tree printing.

llvm-svn: 159463
2012-06-29 21:12:16 +00:00
Richard Trieu 9184423984 Add template type diffing to Clang. This feature will provide a better
comparison between two templated types when they both appear in a diagnostic.
Type elision will remove indentical template arguments, which can be disabled
with -fno-elide-type.  Cyan highlighting is applied to the differing types.

For more formatting, -fdiagnostic-show-template-tree will output the template
type as an indented text tree, with differences appearing inline. Template
tree works with or without type elision.

llvm-svn: 159216
2012-06-26 18:18:47 +00:00
James Dennett 523af827de Documentation cleanup: delete doc comments from source files where they are
broken duplicates of comments that are in the corresponding header files.

llvm-svn: 158550
2012-06-15 21:30:06 +00:00
Daniel Dunbar c7c0089b44 [Basic] Fix up DiagnosticBuilder::{FlushCounts,Emit} to be inline.
- This is much more important than it appears at first glance...

The intended design of DiagnosticBuilder was that it never escape and that all
its members would get lowered to registers by the compiler. By fixing Emit here,
the compiler can completely eliminate the DiagnosticBuilder object and never
need to push those registers back into it.

Unfortunately, Sema has broken DiagnosticBuilder in other ways (by introducing
SemaDiagnosticBuilder), so we don't get the fill impact of this, but it is still
good for 30k reduction in code size. I'll work on fixing the
SemaDiagnosticBuilder problems next.

llvm-svn: 152669
2012-03-13 21:02:14 +00:00
Daniel Dunbar 007b9dc593 [Basic] Stop using a SmallVector<> for Diagnostic. This drops Clang binary size
by ~%.3/~100k in my build -- simply by eliminating the horrible code bloat coming
from the .clear() of the SmallVector<FixItHint>, which does a std::~string, etc.
 - My understanding is we don't ever emit arbitrary numbers of fixits, so I just
   moved us to using a statically sized array like we do for arguments and
   ranges.

llvm-svn: 152639
2012-03-13 18:21:17 +00:00
Bill Wendling 8eb771d4ca More ArrayRef-ification of methods.
llvm-svn: 151152
2012-02-22 09:51:33 +00:00
Dylan Noblesmith c95d81924d Basic: import IntrusiveRefCntPtr<> into clang namespace
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.

llvm-svn: 150958
2012-02-20 14:00:23 +00:00
Chad Rosier 849a67bba2 Fix indentation and an 80-column violation.
llvm-svn: 150010
2012-02-07 23:24:49 +00:00
Benjamin Kramer 7ec12c928a Revert my patches which removed Diagnostic.h includes by moving some operator overloads out of line.
This seems to negatively affect compile time onsome ObjC tests
(which use a lot of partial diagnostics I assume). I have to come
up with a way to keep them inline without including Diagnostic.h
everywhere. Now adding a new diagnostic requires a full rebuild
of e.g. the static analyzer which doesn't even use those diagnostics.

This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99.
This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789.
This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7.
This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f.
This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5.

llvm-svn: 150006
2012-02-07 22:29:24 +00:00
Chad Rosier 4c17fa7620 In r149662, setDiagnosticMapping was modified to not allow warnings mapped to
MAP_ERROR to be remapped to MAP_WARNING.  These new APIs are being added to 
allow the diagnostic mapping's "no Werror" bit to be set, and potentially 
downgrade anything already mapped to be a warning.

llvm-svn: 150001
2012-02-07 19:55:45 +00:00
Dylan Noblesmith 2c1dd2716a Basic: import SmallString<> into clang namespace
(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)

llvm-svn: 149799
2012-02-05 02:13:05 +00:00
Benjamin Kramer 4903802fbf Move a method from IdentifierTable.h out of line and remove the SmallString include.
Fix all the transitive include users.

llvm-svn: 149783
2012-02-04 13:45:25 +00:00