Commit Graph

28 Commits

Author SHA1 Message Date
Stephen Kelly d7b659b592 Port getLocStart -> getBeginLoc
Reviewers: teemperor!

Subscribers: jholewinski, whisperity, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D50350

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@339385 91177308-0d34-0410-b5e6-96231b3b80d8
2018-08-09 21:08:08 +00:00
Fangrui Song abdbb605f2 Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@338291 91177308-0d34-0410-b5e6-96231b3b80d8
2018-07-30 19:24:48 +00:00
Adrian Prantl 647be32c60 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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@331834 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-09 01:00:01 +00:00
Richard Smith ef91bd38cd 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).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@331155 91177308-0d34-0410-b5e6-96231b3b80d8
2018-04-30 05:25:48 +00:00
Galina Kistanova 2977397e54 Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304640 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-03 06:23:19 +00:00
Angel Garcia Gomez d162035b9b Roll-back r250822.
Summary: It breaks the build for the ASTMatchers

Subscribers: klimek, cfe-commits

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@250827 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-20 13:23:58 +00:00
Angel Garcia Gomez e83bf34da9 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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@250822 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-20 12:52:55 +00:00
Pete Cooper 34219cae4a Use llvm::reverse to make a bunch of loops use foreach. NFC.
In llvm commit r243581, a reverse range adapter was added which allows
us to change code such as

  for (auto I = Fields.rbegin(), E = Fields.rend(); I != E; ++I) {

in to

  for (const FieldDecl *I : llvm::reverse(Fields))

This commit changes a few of the places in clang which are eligible to use
this new adapter.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@243663 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-30 17:22:52 +00:00
David Blaikie 8ee697fb1b Standardize on StringMap::insert, removing uses of StringMap::GetOrCreateValue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222306 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-19 03:06:06 +00:00
Alp Toker 3cb5e19adf ARCMigrate: simplify diagnostic handling
Recent enhancements in the diagnostics engine mean that
TransformActions::report() no longer needs to duplicate this suppression logic.

That's great because the old code was flawed and would have attached notes to
the wrong primary diagnostic in non-trivial use.

With these changes it becomes safe to use reportNote() freely in the migration
tool.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212191 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-02 17:08:00 +00:00
Alp Toker 35fe9a0c1e ARCMigrate: Introduce proper diagnostics for TransformActions
This starts to switch ARCMT to use proper diagnostic messages. The old use was
based on incorrect example code from the documentation.

The logic of the previous report() functions has been retained to support any
external consumers that might be intercepting diagnostic messages through the
old interface.

Note that the change in test/Misc/warning-flags.c isn't a new warning without a
flag, rather one that was previously invisible to the test. Adding a flag might
be a good idea though.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200124 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 05:07:32 +00:00
Chandler Carruth 55fc873017 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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 09:13:33 +00:00
Benjamin Kramer 478851c3ed Drop the ASTContext.h include from Stmt.h and fix up transitive users.
This required moving the ctors for IntegerLiteral and FloatingLiteral out of
line which shouldn't change anything as they are usually called through Create
methods that are already out of line.

ASTContext::Deallocate has been a nop for a long time, drop it from ASTVector
and make it independent from ASTContext.h

Pass the StorageAllocator directly to AccessedEntity so it doesn't need to
have a definition of ASTContext around.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159718 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-04 17:04:04 +00:00
Fariborz Jahanian b5c6babd3d arc migrator: Provide infrastructure to add options
specific to migrator. Use its first option to
warn migrating from GC to arc when 
NSAllocateCollectable/NSReallocateCollectable is used.
// rdar://10532541


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148887 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-25 00:20:29 +00:00
Argyrios Kyrtzidis 1fe4203ca0 [arcmt] In GC, error out when there is a call that returns a pointer to
GC managed non-objc object memory.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04 23:43:03 +00:00
David Blaikie d6471f7c19 Rename Diagnostic to DiagnosticsEngine as per issue 5397
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25 23:23:43 +00:00
Argyrios Kyrtzidis a64ccefdf0 Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.
It already works (and is useful with) macro locs as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140057 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19 20:40:19 +00:00
Chandler Carruth edc3dccece Rename SourceManager::getInstantiationRange to getExpansionRange.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135915 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 16:56:02 +00:00
Chandler Carruth 402785357a 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'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135914 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 16:49:02 +00:00
Chris Lattner 2d3ba4f5a9 Move ArrayRef to LLVM.h and eliminate now-redundant qualifiers, patch by Jon Mulder!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135855 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 17:14:25 +00:00
Chris Lattner 5f9e272e63 remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 10:55:15 +00:00
Argyrios Kyrtzidis fd10398c10 [arcmt] NSInvocation's [get/set]ReturnValue and [get/set]Argument are only safe
with __unsafe_unretained parameters. Emit error for strong/weak ones. rdar://9206226

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135381 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 07:44:45 +00:00
Chandler Carruth 711474a6c6 Switch comments about 'macro instantiation' to 'macro expansion' in
ARCMigrate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135223 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 00:04:31 +00:00
Chandler Carruth 433db06b61 Convert terminology in the Lexer from 'instantiate' and variants to
'expand'. Also update the public API it provides to the new term, and
propagate that update to the various clients.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 08:20:40 +00:00
Argyrios Kyrtzidis 7a759606d9 Move SourceManager::isAt[Start/End]OfMacroInstantiation functions to the Lexer, since they depend on it now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 21:54:45 +00:00
John McCall 7e5e5f4cc3 In ARC, reclaim all return values of retainable type, not just those
where we have an immediate need of a retained value.

As an exception, don't do this when the call is made as the immediate
operand of a __bridge retain.  This is more in the way of a workaround
than an actual guarantee, so it's acceptable to be brittle here.

rdar://problem/9504800



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134605 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 06:58:02 +00:00
Argyrios Kyrtzidis b73377eeb3 Make the Preprocessor more memory efficient and improve macro instantiation diagnostics.
When a macro instantiation occurs, reserve a SLocEntry chunk with length the
full length of the macro definition source. Set the spelling location of this chunk
to point to the start of the macro definition and any tokens that are lexed directly
from the macro definition will get a location from this chunk with the appropriate offset.

For any tokens that come from argument expansion, '##' paste operator, etc. have their
instantiation location point at the appropriate place in the instantiated macro definition
(the argument identifier and the '##' token respectively).
This improves macro instantiation diagnostics:

Before:

t.c:5:9: error: invalid operands to binary expression ('struct S' and 'int')
int y = M(/);
        ^~~~
t.c:5:11: note: instantiated from:
int y = M(/);
          ^

After:

t.c:5:9: error: invalid operands to binary expression ('struct S' and 'int')
int y = M(/);
        ^~~~
t.c:3:20: note: instantiated from:
\#define M(op) (foo op 3);
                ~~~ ^  ~
t.c:5:11: note: instantiated from:
int y = M(/);
          ^

The memory savings for a candidate boost library that abuses the preprocessor are:

- 32% less SLocEntries (37M -> 25M)
- 30% reduction in PCH file size (900M -> 635M)
- 50% reduction in memory usage for the SLocEntry table (1.6G -> 800M)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134587 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 03:40:34 +00:00
John McCall 8f0e8d2296 The ARC Migration Tool. All the credit goes to Argyrios and Fariborz
for this.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133104 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15 23:25:17 +00:00