Commit Graph

235 Commits

Author SHA1 Message Date
Chris Lattner c4ef61af9a we now support __label__
llvm-svn: 125826
2011-02-18 04:12:08 +00:00
Chris Lattner 18703d41f0 fix two broken links and some out of date writing, PR9174
llvm-svn: 125484
2011-02-14 06:42:50 +00:00
Douglas Gregor 7115aee109 Add a __has_feature check for default template arguments in function
templates, a C++0x feature.

llvm-svn: 124973
2011-02-05 20:35:30 +00:00
Douglas Gregor 7c60768590 Add __has_feature() for each of the type traits
llvm-svn: 124820
2011-02-03 21:57:35 +00:00
Jeffrey Yasskin f66a5283ed Document how to add an attribute to clang. This should be reviewed by someone
who actually knows how it works.

llvm-svn: 124506
2011-01-28 23:41:54 +00:00
Jeffrey Yasskin bbc4eea2c2 Revert r124217 because it didn't catch the actual error case it was trying to
catch:

  lock_guard(my_mutex);

declares a variable instead of creating a temporary.

llvm-svn: 124398
2011-01-27 19:17:54 +00:00
Douglas Gregor 56d5f0abaa Add __has_feature(cxx_reference_qualified_functions); update tests and
documentation.

llvm-svn: 124322
2011-01-26 21:25:54 +00:00
Jeffrey Yasskin 08a4f8f197 Add an attribute to forbid temporary instances of a type. This allows class
authors to write 

  class __attribute__((forbid_temporaries)) Name { ... };

when they want to force users to name all variables of the type. This protects
people from doing things like creating a scoped_lock that only lives for a
single statement instead of an entire scope.

The warning produced by this attribute can be disabled by
-Wno-forbid-temporaries.

llvm-svn: 124217
2011-01-25 20:08:12 +00:00
John McCall 46669c0996 Document the ns_returns_retained, ns_consumed, etc. attributes.
llvm-svn: 124176
2011-01-25 04:26:21 +00:00
Douglas Gregor fa69024463 Eliminate the last reference to concepts, from Jean-Daniel Dupas
llvm-svn: 124118
2011-01-24 15:22:41 +00:00
Anders Carlsson 3bbfb7f64b Fix the __has_attribute example; we don't have an override attribute anymore.
llvm-svn: 124106
2011-01-24 03:54:51 +00:00
Chris Lattner c2989b3718 fix some typos, patch by Jonathan Wakely!
llvm-svn: 124105
2011-01-24 03:47:59 +00:00
Chris Lattner 7d29d4503a fix a broken example, PR9005, patch by Jonathan Wakely!
llvm-svn: 124104
2011-01-24 03:47:34 +00:00
Chris Lattner d8d7543419 remove some crazy leftover thing.
llvm-svn: 124098
2011-01-24 02:53:58 +00:00
Douglas Gregor 312ab72dbd Eradicate any mention of C++0x concepts.
llvm-svn: 123860
2011-01-19 23:15:20 +00:00
Bob Wilson ce3ee6539e NEON vector support for ARM is in pretty good shape now. Update the docs.
llvm-svn: 123183
2011-01-10 17:55:14 +00:00
Douglas Gregor e350923a9b Fix documentation typo, from nobled.
llvm-svn: 121768
2010-12-14 16:21:49 +00:00
Eric Christopher b0fd4599de And more gzip goodness for clang.
llvm-svn: 121453
2010-12-10 01:59:28 +00:00
Chris Lattner 19e0fd0b2b fix typo
llvm-svn: 120254
2010-11-28 18:19:13 +00:00
Chris Lattner 2a6ee91619 move AdvanceToTokenCharacter and getLocForEndOfToken from
Preprocessor to Lexer where they make more sense.

llvm-svn: 119474
2010-11-17 07:05:50 +00:00
Chris Lattner e56c786f11 make the example a bit better, encouraging people to use "suggestions of what to use" in the message :)
llvm-svn: 118612
2010-11-09 19:43:35 +00:00
John McCall f71b45367f Document Clang's support for attributes on individual enumerators and
tweak the documentation for deprecation-with-message.  Provide __has_feature
tests for both.  rdar://problem/8605692

llvm-svn: 118435
2010-11-08 19:48:17 +00:00
Blaine Garst cfdb75891d expand discussion of __block C++ on-stack objects
llvm-svn: 117618
2010-10-28 23:30:10 +00:00
Chris Lattner 4935b45d74 make it really clear that vla != flexible arrays
llvm-svn: 117522
2010-10-28 02:20:32 +00:00
Blaine Garst 03b99365e3 small tweaks to reflect statements of what really ever shipped. ABI is, and has been, accurate for what we ship.
llvm-svn: 117504
2010-10-27 22:59:01 +00:00
Blaine Garst 2314079ef0 reconcile missing typos & delete obsolete pre-SnowLeopard section w.r.t. prior repository for this document
llvm-svn: 117492
2010-10-27 21:22:46 +00:00
Douglas Gregor d2893dd0b9 Document how source ranges work
llvm-svn: 117450
2010-10-27 16:02:28 +00:00
Michael J. Spencer 4992ca4b17 Reorganize predefined macros for all Windows targets.
This adds an option to set the _MSC_VER macro without
recompiling. This is very useful when testing compatibility
with the Windows SDK and c++stdlib headers.

-fmsc-version=<version> (defaults to VS2003 (1300))

llvm-svn: 116999
2010-10-21 05:21:48 +00:00
Anders Carlsson 274a70ed7f Add a __has_attribute macro that works much like __has_feature and __has_builtin.
llvm-svn: 116906
2010-10-20 02:31:43 +00:00
Chris Lattner a09e8efd1f Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.

llvm-svn: 116191
2010-10-11 05:44:49 +00:00
Douglas Gregor 0bf3140424 Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked a
bit by me). 

llvm-svn: 116122
2010-10-08 23:50:27 +00:00
Douglas Gregor 63b0a1e9fb Fix a typo in the Clang man page, from Alexander Best.
llvm-svn: 116102
2010-10-08 21:03:07 +00:00
Fariborz Jahanian c74073cd20 Patch for adding message to unavailable attribute.
And its documentation.
Finishes off // rdar: // 6734520.

llvm-svn: 115862
2010-10-06 23:12:32 +00:00
Douglas Gregor 7fb25418ed Implement the C++0x "trailing return type" feature, e.g.,
auto f(int) -> int

from Daniel Wallin!

(With a few minor bug fixes from me).

llvm-svn: 115322
2010-10-01 18:44:50 +00:00
Douglas Gregor 3aa045491f Update Clang man page to say a little bit more about C++
llvm-svn: 114735
2010-09-24 17:26:14 +00:00
Daniel Dunbar c1dd0e97f3 Driver/Objective-C: Retool Objective-C ABI flags to be more usable, and actually
document behavior. Will wonders never cease.

llvm-svn: 114334
2010-09-20 18:19:55 +00:00
Daniel Dunbar 549decf4cc Update users manual comments on X86 and ARM support.
llvm-svn: 114311
2010-09-19 19:26:59 +00:00
Daniel Dunbar 092b6fb187 Driver: Add a -stdlib= argument which can be used to select the C++ standard
library to use.
 - This is currently useful for testing libc++; you can now use 'clang++
   -stdlib=libc++ t.cpp' to compile using it if installed.

 - In the future could also be used to select other standard library choices if
   alternatives become available (for example, to use an alternate C library).

llvm-svn: 113891
2010-09-14 23:12:40 +00:00
Argyrios Kyrtzidis 2716b9ae54 Update 'docs/PCHInternals.html' about how subexpressions are stored.
llvm-svn: 113760
2010-09-13 17:48:02 +00:00
Douglas Gregor c6876fe121 Document our extension to constant-fold __builtin_strlen and strlen
llvm-svn: 113699
2010-09-11 18:08:34 +00:00
John McCall e37a619715 Update the internals manual for the removal of Action, as well as other
changes that are much older.

llvm-svn: 112951
2010-09-03 05:07:55 +00:00
Dawn Perchik 68bb1b441f Add support for Borland extensions via option -fborland-extensions
(original patch r112791 was reverted due to a bug).

llvm-svn: 112915
2010-09-02 23:59:25 +00:00
Dawn Perchik f0882f90f3 Reverting rev 112791 - apparently -fborland-extensions is on all the time?!
llvm-svn: 112797
2010-09-02 02:18:55 +00:00
Dawn Perchik 1fcc18c7bc Add support for Borland extensions via option -fborland-extensions
llvm-svn: 112791
2010-09-02 01:12:01 +00:00
Sebastian Redl a93bb5b807 Implement __has_feature(cxx_inline_namespaces)
llvm-svn: 112671
2010-08-31 23:28:47 +00:00
Ted Kremenek 800ad06e8c Document '__clang_analyzer__'.
llvm-svn: 111935
2010-08-24 18:12:35 +00:00
Douglas Gregor 34a462538e Clarify documentation of escaping for backslash
llvm-svn: 111806
2010-08-23 14:03:03 +00:00
Douglas Gregor 12e2a06824 Eliminate some extraneous whitespace in the machine-parseable Fix-It output.
llvm-svn: 111610
2010-08-20 03:17:33 +00:00
Douglas Gregor a03c296e79 Fix some typos in the documentation of -fdiagnostics-parseable-fixits. Typos by me, patch by Eelis van der Weegen
llvm-svn: 111573
2010-08-19 23:31:13 +00:00
Douglas Gregor eec975ce5a Add machine-parseable Fix-It output as part of diagnostics, under the
flag -fdiagnostics-parseable-fixits, from Eelis van der Weegen!

llvm-svn: 111557
2010-08-19 20:24:43 +00:00