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path: root/lib/Basic/Diagnostic.cpp
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2013-02-24Moving initialization into the initializer list and correcting ↵Aaron Ballman
capitalization, as suggested by Chandler. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176001 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19Fixing a typo where FixIts was accidentally self-assigning instead of ↵Aaron Ballman
assigning in the parameter Fixits. This fixes several failed assertions with MSVC debug builds. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175483 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Excise <cctype> from Clang (except clang-tblgen) in favor of CharInfo.h.Jordan Rose
Nearly all of these changes are one-to-one replacements; the few that aren't have to do with custom identifier validation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174768 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Changed to static_cast, due to post-commit review.Filipe Cabecinhas
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173980 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Cast to remove the narrowing conversion error in c++11.Filipe Cabecinhas
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173978 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Handle passing non-Qualtypes to %diff better. Instead of asserting, fall backRichard Trieu
to printing the default case. This is a fix for PR15023. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173965 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Remove useless 'llvm::' qualifier from names like StringRef and others that areDmitri Gribenko
brought into 'clang' namespace by clang/Basic/LLVM.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Fix code that attempted to produce a diagnostic with one DiagnosticEngine, thenRichard Smith
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170636 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Fix analysis based warnings so that all warnings are emitted when compilingDeLesley Hutchins
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169649 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort all of Clang's files under 'lib', and fix up the broken headersChandler Carruth
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Make DiagnosticOptions intrusively reference-counted, and make sureDouglas Gregor
the various stakeholders bump up the reference count. In particular, the diagnostics engine now keeps the DiagnosticOptions object alive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166508 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22Use llvm::getOrdinalSuffix to print ordinal numbers in diagnostics.Jordan Rose
Just a refactoring of common infrastructure. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164443 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17Avoid binding a reference to a dereferenced null pointer, if we try to emit aRichard Smith
diagnostic before we have a source manager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162070 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: reference bound to dereferenced null pointer.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: don't bind a dereferenced null pointer to a reference.Richard Smith
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161832 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10Add missing cctype includes.Joerg Sonnenberger
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161660 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Modify tree printing mode for template type diffing. If a diagnostic hasRichard Trieu
multiple %diff's, only print the first tree and fallback to inline printing for the rest of the diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160193 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Emit -verify diagnostics even when we have a fatal error.Jordan Rose
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160053 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10Properly update the FormattedArgs vector when the template type diffing fallsRichard Trieu
back to regular type printing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159976 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29Update the %diff modifer to have an alternate string print when a template treeRichard Trieu
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159463 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26Add template type diffing to Clang. This feature will provide a betterRichard Trieu
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-15Documentation cleanup: delete doc comments from source files where they areJames Dennett
broken duplicates of comments that are in the corresponding header files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158550 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13[Basic] Fix up DiagnosticBuilder::{FlushCounts,Emit} to be inline.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152669 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13[Basic] Stop using a SmallVector<> for Diagnostic. This drops Clang binary sizeDaniel Dunbar
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152639 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-22More ArrayRef-ification of methods.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151152 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-20Basic: import IntrusiveRefCntPtr<> into clang namespaceDylan Noblesmith
The class name is long enough without the llvm:: added. Also bring in RefCountedBase and RefCountedBaseVPTR. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150958 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-07Fix indentation and an 80-column violation.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150010 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-07Revert my patches which removed Diagnostic.h includes by moving some ↵Benjamin Kramer
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150006 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-07In r149662, setDiagnosticMapping was modified to not allow warnings mapped to Chad Rosier
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05Basic: import SmallString<> into clang namespaceDylan Noblesmith
(I was going to fix the TODO about DenseMap too, but that would break self-host right now. See PR11922.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149799 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-04Move a method from IdentifierTable.h out of line and remove the SmallString ↵Benjamin Kramer
include. Fix all the transitive include users. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149783 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-04Move Storage and StorageAllocator out of the PartialDiagnostic class so we ↵Benjamin Kramer
can forward declare them. Let ASTContext allocate the storage in its BumpPtrAllocator. This will help us remove ASTContext's depedency on PartialDiagnostic.h soon. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149780 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-03Change the fixed array of FixitHints to a SmallVector to lift offArgyrios Kyrtzidis
the limit on the number of fixits. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149676 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-03[frontend] Don't allow a mapping to a warning override an error/fatal mapping.Chad Rosier
rdar://10736625 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149662 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-28DiagnosticsEngine::setMappingToAllDiagnostics() does not need to return bool,Argyrios Kyrtzidis
caught by Chad. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149173 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27Due to a bug, -Wno-everything works like -Weverything. Fix the bug by havingArgyrios Kyrtzidis
-Wno-everything remap all warnings to ignored. We can now use "-Wno-everything -W<warning>" to ignore all warnings except specific ones. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149121 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20Unweaken vtables as per ↵David Blaikie
http://llvm.org/docs/CodingStandards.html#ll_virtual_anch git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146959 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16C++11 constexpr: Add note stacks containing backtraces if constant evaluationRichard Smith
fails within a call to a constexpr function. Add -fconstexpr-backtrace-limit argument to driver and frontend, to control the maximum number of notes so produced (default 10). Fix APValue printing to be able to pretty-print all APValue types, and move the testing for this functionality from a unittest to a -verify test now that it's visible in clang's output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146749 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09[PCH] Fix reading from PCH of diagnostic pragmas.Argyrios Kyrtzidis
In certain cases ASTReader would call the normal DiagnosticsEngine API to initialize the state of diagnostic pragmas but DiagnosticsEngine would try to compare source locations leading to crash because the main FileID was not yet initialized. Yet another case of the ASTReader trying to use the normal APIs and inadvertently breaking invariants. Fix this by having the ASTReader set up the internal state directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144153 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04Basic/Diagnostics: Apparently, #pragma ... diagnostic is intended to overrideDaniel Dunbar
the command line options (at least according to GCC's documentation). GCC 4.2 didn't appear to actually do this, but it seems like that has been fixed in later release, so we will follow the docs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141119 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostic: Kill off a few unnecessary functions now that refactoring ↵Daniel Dunbar
is done, and add a note that the new setDiagnosticGroup{...} methods only operate on the current diagnostic state. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140771 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostics: Rewrite DiagnosticIDs::getDiagnosticLevel completely to ↵Daniel Dunbar
be straighter line code, use the new DiagnosticMappingInfo flags, and eliminate the odd MAP_WARNING_NO_WERROR and friend mappings. - This fixes a host of obscure bugs with regards to how warning mapping options composed with one another, and I believe makes the code substantially easier to read and reason about. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140770 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostics: Add three explicit bits to DiagnosticMappingInfo to track ↵Daniel Dunbar
"no-warning-as-error", "no-error-as-fatal", and "show-in-system-header", and update DiagnosticsEngine::setDiagnosticGroup{WarningAsError,ErrorAsFatal} and GetDefaultDiagMappingInfo to set them appropriately. - No actual functionality change for now, we still also use the diag::Mapping::{MAP_WARNING_NO_ERROR,MAP_ERROR_NO_FATAL,MAP_WARNING_SHOW_IN_SYSTEM_HEADER} for a little while longer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140768 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostics: Add a DiagnosticIDs::getDiagnosticsInGroup method, and useDaniel Dunbar
that in DiagnosticEngine instead of the convoluted calling into DiagnosticIDs which then calls back into the DiagnosticsEngine. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140766 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostics: Move setDiagnosticMapping() to using DiagnosticMappingInfoDaniel Dunbar
and eliminate setDiagnosticMappingInternal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140763 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Basic/Diagnostic: Factor outDaniel Dunbar
DiagnosticsEngine::setDiagnosticGroup{ErrorAsFatal,WarningAsError} methods which more accurately model the correct API -- no internal change to the diagnostics engine yet though. - Also, stop honoring -Werror=everything (etc.) as a valid (but oddly behaved) option. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Rename DiagnosticInfo to Diagnostic as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140493 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename DiagnosticClient to DiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140479 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename Diagnostic to DiagnosticsEngine as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18Implement '-Weverything', which enables all warnings except those explicitly ↵Ted Kremenek
mapped to be ignored. Currently this includes -pedantic warnings as well; we'll need to consider whether these should be included. This works as expected with -Werror. Test cases were added to Sema/warn-unused-parameters.c, but they should probably be broken off into their own test file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137910 91177308-0d34-0410-b5e6-96231b3b80d8
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