Commit Graph

60 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Fangrui Song 55fab260ca llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...)
Summary: The convenience wrapper in STLExtras is available since rL342102.

Reviewers: rsmith, #clang, dblaikie

Reviewed By: rsmith, #clang

Subscribers: mgrang, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D52576

llvm-svn: 343147
2018-09-26 22:16:28 +00:00
Fangrui Song 6907ce2f8f Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}

llvm-svn: 338291
2018-07-30 19:24:48 +00:00
Adrian Prantl 9fc8faf9e6 Remove \brief commands from doxygen comments.
This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46320

llvm-svn: 331834
2018-05-09 01:00:01 +00:00
Richard Smith b5f8171a1b PR37189 Fix incorrect end source location and spelling for a split '>>' token.
When a '>>' token is split into two '>' tokens (in C++11 onwards), or (as an
extension) when we do the same for other tokens starting with a '>', we can't
just use a location pointing to the first '>' as the location of the split
token, because that would result in our miscomputing the length and spelling
for the token. As a consequence, for example, a refactoring replacing 'A<X>'
with something else would sometimes replace one character too many, and
similarly diagnostics highlighting a template-id source range would highlight
one character too many.

Fix this by creating an expansion range covering the first character of the
'>>' token, whose spelling is '>'. For this to work, we generalize the
expansion range of a macro FileID to be either a token range (the common case)
or a character range (used in this new case).

llvm-svn: 331155
2018-04-30 05:25:48 +00:00
Alexander Kornienko 2a8c18d991 Fix typos in clang
Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

llvm-svn: 329399
2018-04-06 15:14:32 +00:00
Mandeep Singh Grang c205d8cc8d [clang] Change std::sort to llvm::sort in response to r327219
r327219 added wrappers to std::sort which randomly shuffle the container before
sorting.  This will help in uncovering non-determinism caused due to undefined
sorting order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of
std::sort.

llvm-svn: 328636
2018-03-27 16:50:00 +00:00
Eugene Zelenko 4f23318118 [Frontend] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 328171
2018-03-22 00:53:26 +00:00
Christof Douma fb4a0450db Revert "Revert "[NFC] Refactor DiagnosticRenderer to use FullSourceLoc""
This reverts commit r305688 meaning it reintroduces r305684. To repeat:

[NFC] Refactor DiagnosticRenderer to use FullSourceLoc

Move the DiagnosticRenderer and its dependents to using FullSourceLocs
instead of a SourceLocation and SourceManager pointer. The changeset is
rather large but entirely mechanical.

This is step one to allow DiagnosticRenderer to take either
llvm::SMLocs or clang::SourceLocations.

This breaks clang-tidy and clng-query which will be fixed in a commit
soon after.

Patch by Sanne Wouda

Differential Revision: https://reviews.llvm.org/D31709

llvm-svn: 306384
2017-06-27 09:50:38 +00:00
Christof Douma cc1c112806 Revert "[NFC] Refactor DiagnosticRenderer to use FullSourceLoc"
This reverts commit 305684.
This patch breaks extra/tools/clang-tidy

llvm-svn: 305688
2017-06-19 12:41:22 +00:00
Christof Douma f9d86db755 [NFC] Refactor DiagnosticRenderer to use FullSourceLoc
Move the DiagnosticRenderer and its dependents to using FullSourceLocs
instead of a SourceLocation and SourceManager pointer. The changeset is
rather large but entirely mechanical.

This is step one to allow DiagnosticRenderer to take either
llvm::SMLocs or clang::SourceLocations.

Patch by Sanne Wouda

Review: https://reviews.llvm.org/D31709

Change-Id: If351a112cdf6718e2d3ef6721b8da9c6376b32dd
llvm-svn: 305684
2017-06-19 12:05:58 +00:00
Mehdi Amini 9670f847b8 [NFC] Header cleanup
Summary: Removed unused headers, replaced some headers with forward class declarations

Patch by: Eugene <claprix@yandex.ru>

Differential Revision: https://reviews.llvm.org/D20100

llvm-svn: 275882
2016-07-18 19:02:11 +00:00
Jordan Rose 602ac14cc7 Avoid accessing an invalid PresumedLoc.
DiagnosticNoteRenderer asserts trying to emit its "while building
module Foo imported from bar.h:5" note when the presumed location
of the import is invalid. This assertion was added in r267914,
where most uses of 'getFilename' were updated to test 'isValid'
instead. This one must have been missed.

I can't come up with a test because this location is always valid
in C-based code, but external clients that manually import modules
(*cough*Swift*cough*) sometimes provide invalid SourceLocations.

rdar://problem/26099576

http://reviews.llvm.org/D21111

llvm-svn: 273976
2016-06-28 01:02:31 +00:00
Richard Smith 41e6629100 Fix use of uninitialized value exposed by r267802. Accessors of an invalid
PresumedLoc should not be called.

llvm-svn: 267914
2016-04-28 18:26:32 +00:00
Richard Trieu 3a5c958182 Fix -Wnull-conversion for long macros.
Move the function to get a macro name from DiagnosticRenderer.cpp to Lexer.cpp
so that other files can use it.  Lexer now has two functions to get the
immediate macro name, the newly added one is better for diagnostic purposes.
Make -Wnull-conversion use this function for better NULL macro detection.

llvm-svn: 258778
2016-01-26 02:51:55 +00:00
Reid Kleckner da30cff9ef [diagnostics] Avoid crashes while printing macro backtraces
When attempting to map a source into a given level of macro expansion,
this code was ignoring the possibility that the start and end of the
range might take wildly different paths through the tree of macro
expansions. It was assuming that the begin spelling location would
always precede the end spelling location, which is false. A macro can
easily transpose its arguments.

This also fixes a related issue where there are extra macro arguments
between the begin location and the end location. In this situation, we
now highlight the entire macro invocation.

Pair programmed with Richard Smith.

Fixes PR12818.

llvm-svn: 254981
2015-12-08 01:08:09 +00:00
Angel Garcia Gomez 637d1e6694 Roll-back r250822.
Summary: It breaks the build for the ASTMatchers

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D13893

llvm-svn: 250827
2015-10-20 13:23:58 +00:00
Angel Garcia Gomez b5250d3448 Apply modernize-use-default to clang.
Summary: Replace empty bodies of default constructors and destructors with '= default'.

Reviewers: bkramer, klimek

Subscribers: klimek, alexfh, cfe-commits

Differential Revision: http://reviews.llvm.org/D13890

llvm-svn: 250822
2015-10-20 12:52:55 +00:00
Yaron Keren ed1fe5d093 Replace double-negated !SourceLocation.isInvalid() with SourceLocation.isValid().
llvm-svn: 249228
2015-10-03 05:15:57 +00:00
Richard Trieu c3096249c1 Improve the printing of ranges when macros are involved.
Trace the ranges through the macro backtrace better.  This allows better
range highlighting through all levels of the macro bracktrace.  Also some
improvements to backtrace printer for omitting different backtraces.

Patch by Zhengkai Wu.

Differential Revision: http://reviews.llvm.org/D12379

llvm-svn: 248454
2015-09-24 01:21:01 +00:00
Richard Trieu a1d7ece05c Fix macro backtrace printing.
Sometimes, a macro that expands to another macro name will not be printed in
the macro backtrace.  This patch finds the missed macro expansions and prints
them.  Fixes PR16799

llvm-svn: 246237
2015-08-27 23:38:45 +00:00
Richard Trieu ecd36ee80b Stop printing macro backtraces that don't help diagnostics.
When displaying the macro backtrace, ignore some of the backtraces that do not
provide extra information to the diagnostic.  Typically, if the problem is
entirely contained within a macro argument, the macro expansion is often not
needed.  Also take into account SourceRange's attached to the diagnostic when
selecting which backtraces to ignore.  Two previous test cases have also been
updated.

Patch by Zhengkai Wu, with minor formatting fixes.

Differential Revision: http://reviews.llvm.org/D11778

llvm-svn: 244788
2015-08-12 18:24:59 +00:00
Richard Smith a24ff5545b [modules] Properly diagnose errors in module files for which we have no
corresponding include location (those specified on the command line).

llvm-svn: 244538
2015-08-11 00:05:21 +00:00
Richard Trieu 97c45b6588 Use an iterative method instead of recursion for printing macro backtraces.
Store the locations for a macro expansion in a vector, then iterate over them
instead of using recursion.  This simplifies the logic around the backtrace
limit and gives easier access to the source locations.  No functionality change.

Patch by Zhengkai Wu.

Differential Revision: http://reviews.llvm.org/D11542

llvm-svn: 243477
2015-07-28 20:53:46 +00:00
Alexander Kornienko ab9db51042 Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").
llvm-svn: 240353
2015-06-22 23:07:51 +00:00
Alexander Kornienko 3d9d929e42 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

  $ tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
      -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
      work/llvm/tools/clang

To reduce churn, not touching namespaces spanning less than 10 lines.

llvm-svn: 240270
2015-06-22 09:47:44 +00:00
Craig Topper 5fc8fc2d31 Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created.
llvm-svn: 216528
2014-08-27 06:28:36 +00:00
Jordan Rose 6dcdaa6af3 Add a missing close quote in "while building module 'Foo:" diagnostic.
This isn't a real diagnostic kind, only a location note, and this form isn't even
used if the SourceManager can provide a valid presumed location. But still.

llvm-svn: 214002
2014-07-26 01:22:02 +00:00
Alp Toker 4db87abf0f DiagnosticRenderer: emit basic notes as real diagnostics
Fixes terminal column wrapping and vestigial 'note:' prefixes that would appear
when using emitBasicNote().

llvm-svn: 211448
2014-06-21 23:31:59 +00:00
Craig Topper 49a2790fb3 [C++11] Use 'nullptr'. Frontend edition.
llvm-svn: 209389
2014-05-22 04:46:25 +00:00
Craig Topper afa7cb3aa5 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203758
2014-03-13 06:07:04 +00:00
Richard Smith 7bea1d42d8 When building a module from the command line via -emit-module, add an entry to
the module build stack for the module being built, so we can correctly detect
recursive module builds.

llvm-svn: 203006
2014-03-05 20:55:36 +00:00
Dmitri Gribenko 44ebbd5436 Replace ArrayRef<T>() with None, now that we have an implicit ArrayRef constructor from None
Patch by Robert Wilhelm.

llvm-svn: 181139
2013-05-05 00:41:58 +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
NAKAMURA Takumi 07c2e02e27 DiagnosticRenderer.cpp: Prune one description in DiagnosticRenderer::emitMacroExpansions(). [-Wdocumentation]
/// \param MacroSkipEnd The depth to stop skipping macro expansions.

llvm-svn: 171012
2012-12-24 01:48:53 +00:00
Ted Kremenek 372735f342 Simplify logic to use SourceManager::getFileLoc(), per Argyrios's feedback.
llvm-svn: 170487
2012-12-19 01:16:49 +00:00
Eli Friedman 672845bcde More conservative fix for <rdar://problem/12847524> (a crash printing diagnostic ranges).
I'm not really happy with this fix, but I'm confident it's correct.

llvm-svn: 170397
2012-12-18 00:52:36 +00:00
Nadav Rotem b89373430a Revert 170049 because it fails with an assertion on one of the spec2000 workloads.
llvm-svn: 170143
2012-12-13 19:58:10 +00:00
Eli Friedman cdb135a96b More hacking on mapDiagnosticRanges to make it handle more cases.
This still isn't quite right, but it fixes a crash.

I factored out findCommonParent because we need it on the result of 
getImmediateExpansionRange: for a function macro, the beginning
and end of an expansion range can come out of different
macros/macro arguments, which means the resulting range is a complete
mess to handle consistently.

I also made some changes to how findCommonParent works; it works somewhat
better in some cases, and somewhat worse in others, but I think overall
it's a better balance.  I'm coming to the conclusion that mapDiagnosticRanges
isn't using the right algorithm, though: chasing the caret is fundamentally
more complicated than any algorithm which only considers one FileID for the
caret can handle because each SourceLocation doesn't really have a single parent.
We need to follow the same path of choosing expansion locations and spelling
locations which the caret used to come up with the correct range
in the general case.

Fixes <rdar://problem/12847524>.

llvm-svn: 170049
2012-12-13 00:14:59 +00:00
Richard Smith f89e2e2583 PR14049: Don't say "expanded from macro 'foo'" when 'foo' just happens to be
the LHS of a token paste. Use "expanded from here" instead when we're not sure
it's actually a macro.

llvm-svn: 169373
2012-12-05 11:04:55 +00:00
Richard Smith c01cca2d4c Minor reorganization. No functionality change.
llvm-svn: 169367
2012-12-05 09:47:49 +00:00
Richard Smith aebee680b6 Simplify slightly by seperating out the responsibility for emission of a caret
diagnostic from the emission of macro backtraces. Incidentally, we now get the
displayed source location for a diagnostic and the location for the caret from
the same place, rather than computing them separately. No functionality change.

llvm-svn: 169357
2012-12-05 06:20:58 +00:00
Richard Smith 7a2d40d709 Simplify diagnostic emission. No functionality change intended.
llvm-svn: 169351
2012-12-05 03:18:16 +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 6336543195 Rename ModuleBuildPath -> ModuleBuildStack. Thanks, Dmitri!
llvm-svn: 169045
2012-11-30 22:11:57 +00:00
Douglas Gregor 22103e3416 When we're emitting a diagnostic with a source location in an imported
module, provide a module import stack similar to what we would get for
an include stack, e.g.,

In module 'DependsOnModule' imported from build-fail-notes.m:4:
In module 'Module' imported from DependsOnModule.framework/Headers/DependsOnModule.h:1:
Inputs/Module.framework/Headers/Module.h:15:12: note: previous definition is here
@interface Module

<rdar://problem/12696425>

llvm-svn: 169042
2012-11-30 21:58:49 +00:00
Douglas Gregor af8f02634b When an error occurs while building a module on demand, provide "While
building module 'Foo' imported from..." notes (the same we we provide
"In file included from..." notes) in the diagnostic, so that we know
how this module got included in the first place. This is part of
<rdar://problem/12696425>.

llvm-svn: 169021
2012-11-30 18:38:50 +00:00
Eli Friedman dea98de3fb Fix the computation of highlight ranges so we produce something sane when
the beginning and end of the range are in different macro arguments.
PR14399.

llvm-svn: 168984
2012-11-30 06:19:40 +00:00
Richard Smith 0b50cb79ad Add -cc1 option -fno-diagnostics-use-presumed-location, a handy mode for
working with preprocessed testcases. This causes source locations in
diagnostics to point at the spelling location instead of the presumed location,
while still keeping the semantic effects of the line directives (entering and
leaving system-header mode, primarily).

llvm-svn: 168004
2012-11-14 23:55:25 +00:00
Eli Friedman 34ff0ea522 Add a proper algorithm to compute accurate source ranges for diagnostics with
caret locations and source ranges in macros.  Makes ranges more accurate
in some cases, and fixes an assertion failure.

Fixes <rdar://problem/12472249>.

llvm-svn: 167353
2012-11-03 03:36:51 +00:00