History log of /external/clang/lib/Basic/IdentifierTable.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
223f0ff6a9a5d0eaf63b98b3aa92888b4c088868 09-Feb-2013 Jordan Rose <jordan_rose@apple.com> Remove some stray uses of <ctype.h> functions.

These are causing assertions on some MSVC builds.

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/external/clang/lib/Basic/IdentifierTable.cpp
3f6f51e28231f65de9c2dd150a2d757b2162cfa3 08-Feb-2013 Jordan Rose <jordan_rose@apple.com> 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.

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/external/clang/lib/Basic/IdentifierTable.cpp
4e24f0f711e2c9fde79f19fa1c80deaab3f3b356 02-Jan-2013 Richard Smith <richard-llvm@metafoo.co.uk> s/CXX0X/CXX11/g, except for __GNU_EXPERIMENTAL_CXX0X__, and update a few nearby 'C++0x' comments.


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/external/clang/lib/Basic/IdentifierTable.cpp
80ad52f327b532bded5c5b0ee38779d841c6cd35 02-Jan-2013 Richard Smith <richard-llvm@metafoo.co.uk> s/CPlusPlus0x/CPlusPlus11/g


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/external/clang/lib/Basic/IdentifierTable.cpp
1b257afbae854c6817f26b7d61c4fed8ff7aebad 11-Dec-2012 Douglas Gregor <dgregor@apple.com> Use @import rather than @__experimental_modules_import, since the
latter is rather a mess to type.


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/external/clang/lib/Basic/IdentifierTable.cpp
55fc873017f10f6f566b182b70f6fc22aefa3464 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> 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.

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/external/clang/lib/Basic/IdentifierTable.cpp
18f236886b02e999bea6ceff3aa90951198007cb 11-Nov-2012 Nico Weber <nicolasweber@gmx.de> Remove unneeded includes from IdentifierTable

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167694 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
4d7e0ced7f16a04aabe2d8d91cbbb52fb1162810 25-Sep-2012 Alexander Kornienko <alexfh@google.com> Macro history (de-)serialization. Deserialization currently reads only the latest macro definition. Needs more work.

Summary: Passes all tests (+ the new one with code completion), but needs a thorough review in part related to modules.

Reviewers: doug.gregor

Reviewed By: alexfh

CC: cfe-commits, rsmith

Differential Revision: http://llvm-reviews.chandlerc.com/D41

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/external/clang/lib/Basic/IdentifierTable.cpp
5b86ffd219bdee7720217d5755b772726668b242 05-Sep-2012 Abramo Bagnara <abramo.bagnara@gmail.com> Allow disabling of wchar_t type.

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/external/clang/lib/Basic/IdentifierTable.cpp
7094dee95f8c915d27097ac18b47d1ef31fd72ed 10-Aug-2012 Joerg Sonnenberger <joerg@bec.de> Add missing cctype includes.


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/external/clang/lib/Basic/IdentifierTable.cpp
a5a4cba88796cb1b8365ed523e8b6fdce9e512bd 24-Jul-2012 Francois Pichet <pichet2000@gmail.com> Change the way KEYNOMS is defined to be more comprehensible.

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/external/clang/lib/Basic/IdentifierTable.cpp
dfd110ce5e64077ec94df195233e7a39895bf15e 22-Jul-2012 Francois Pichet <pichet2000@gmail.com> char16_t and char32_t are defined via typedef in MSVC 11 RC. So introduce a way to disable keywords under Microsoft mode.

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/external/clang/lib/Basic/IdentifierTable.cpp
6557d1304c84233edd854288d4f80b987ad10ed9 15-Jun-2012 James Dennett <jdennett@google.com> Documentation cleanup: escape @ in a Doxygen comment.

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/external/clang/lib/Basic/IdentifierTable.cpp
51603be62ba78adeb64246b222583dcde4b20b2a 04-May-2012 Douglas Gregor <dgregor@apple.com> Synchronize the representations of DeclarationName and Selector so
that bridging between the two is free. Saves ~4k of code size,
although I don't see any measurable performance difference
(unfortunately).


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/external/clang/lib/Basic/IdentifierTable.cpp
0be8fb5bdfe7e07a57f07a740649ec8bfb690284 12-Mar-2012 Nick Lewycky <nicholas@mxc.ca> Fix typo in comment, 'langauge' -> 'language'.


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/external/clang/lib/Basic/IdentifierTable.cpp
f15e1143dcb39396a1b62e509e59cacaabbc4880 01-Mar-2012 Ted Kremenek <kremenek@apple.com> Moving tagging of '__experimental_modules_import' IdentifierInfo out of
IndentifierTable::get() and into IdentifierTable's constructor.

This gets a 0.7% reducing on lexing time for Cocoa.h, and
about the same for PCH generation.

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/external/clang/lib/Basic/IdentifierTable.cpp
32ad2ee2618745ce3da51c2ae066ed5f21157c07 01-Mar-2012 Ted Kremenek <kremenek@apple.com> Change @import to @__experimental_modules_import. We are not ready to commit to a particular syntax for modules,
and don't have time to push it forward in the near future.

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/external/clang/lib/Basic/IdentifierTable.cpp
f7ccbad5d9949e7ddd1cbef43d482553b811e026 05-Feb-2012 Dylan Noblesmith <nobled@dreamwidth.org> 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.)

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/external/clang/lib/Basic/IdentifierTable.cpp
8fe83e1df954d72c0f4ffc15d20a5222ec151c21 04-Feb-2012 Benjamin Kramer <benny.kra@googlemail.com> Move a method from IdentifierTable.h out of line and remove the SmallString include.

Fix all the transitive include users.

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/external/clang/lib/Basic/IdentifierTable.cpp
7530c034c0c71a64c5a9173206d9742ae847af8b 17-Jan-2012 David Blaikie <dblaikie@gmail.com> Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)

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/external/clang/lib/Basic/IdentifierTable.cpp
1ac13c37d8af0145b7e03fea70b7b1476b8828c9 03-Jan-2012 Douglas Gregor <dgregor@apple.com> Re-uglify #public and #private to #__public_macro and #__private_macro.


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/external/clang/lib/Basic/IdentifierTable.cpp
c13a34b690d2dc2a03c2fea75a0a1438636c19ce 03-Jan-2012 Douglas Gregor <dgregor@apple.com> Eliminate the uglified keyword __import_module__ for importing
modules. This leaves us without an explicit syntax for importing
modules in C/C++, because such a syntax needs to be discussed
first. In Objective-C/Objective-C++, the @import syntax is used to
import modules.

Note that, under -fmodules, C/C++ programs can import modules via the
#include mechanism when a module map is in place for that header. This
allows us to work with modules in C/C++ without committing to a syntax.



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/external/clang/lib/Basic/IdentifierTable.cpp
94ad28b31433058445a27db722f60402ee820bea 03-Jan-2012 Douglas Gregor <dgregor@apple.com> Under -fmodules, accept #public <macroname> and #private <macroname>
to make a macro public (the default for headers) or private,
respectively.


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/external/clang/lib/Basic/IdentifierTable.cpp
ffbe9b9c64ab2e94b9d48ec56e511f75826fc80a 23-Dec-2011 Benjamin Kramer <benny.kra@googlemail.com> Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" so this patch is surprisingly small.

Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility.

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/external/clang/lib/Basic/IdentifierTable.cpp
00852e41261f9860233d3b407fce0506346cdacb 19-Dec-2011 Fariborz Jahanian <fjahanian@apple.com> objc-arc: bridge casts in non-objc-arc mode are ignord.
But, warn too. // rdar://10597832


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/external/clang/lib/Basic/IdentifierTable.cpp
eee242ff426bf79149f221798966e58688383c1e 27-Oct-2011 Douglas Gregor <dgregor@apple.com> Make the loading of information attached to an IdentifierInfo from an
AST file more lazy, so that we don't eagerly load that information for
all known identifiers each time a new AST file is loaded. The eager
reloading made some sense in the context of precompiled headers, since
very few identifiers were defined before PCH load time. With modules,
however, a huge amount of code can get parsed before we see an
@import, so laziness becomes important here.

The approach taken to make this information lazy is fairly simple:
when we load a new AST file, we mark all of the existing identifiers
as being out-of-date. Whenever we want to access information that may
come from an AST (e.g., whether the identifier has a macro definition,
or what top-level declarations have that name), we check the
out-of-date bit and, if it's set, ask the AST reader to update the
IdentifierInfo from the AST files. The update is a merge, and we now
take care to merge declarations before/after imports with declarations
from multiple imports.

The results of this optimization are fairly dramatic. On a small
application that brings in 14 non-trivial modules, this takes modules
from being > 3x slower than a "perfect" PCH file down to 30% slower
for a full rebuild. A partial rebuild (where the PCH file or modules
can be re-used) is down to 7% slower. Making the PCH file just a
little imperfect (e.g., adding two smallish modules used by a bunch of
.m files that aren't in the PCH file) tips the scales in favor of the
modules approach, with 24% faster partial rebuilds.

This is just a first step; the lazy scheme could possibly be improved
by adding versioning, so we don't search into modules we already
searched. Moreover, we'll need similar lazy schemes for all of the
other lookup data structures, such as DeclContexts.



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/external/clang/lib/Basic/IdentifierTable.cpp
aa93a875605536d72a10359a0098396192b7d4ec 17-Oct-2011 Douglas Gregor <dgregor@apple.com> For modules, all macros that aren't include guards are implicitly
public. Add a __private_macro__ directive to hide a macro, similar to
the __module_private__ declaration specifier.



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/external/clang/lib/Basic/IdentifierTable.cpp
98d86b98b3fd0bd9c546123b16fd9995509aaae1 11-Oct-2011 Richard Smith <richard-llvm@metafoo.co.uk> Add a -Wc++0x-compat warning for C++11 keywords used as identifiers when in
C++98 mode. Only the first occurrence of each keyword will produce a warning.


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/external/clang/lib/Basic/IdentifierTable.cpp
62ec1f2fd7368542bb926c04797fb07023547694 17-Sep-2011 Francois Pichet <pichet2000@gmail.com> Rename LangOptions::Microsoft to LangOptions::MicrosoftExt to make it clear that this flag must be used only for Microsoft extensions and not emulation; to avoid confusion with the new LangOptions::MicrosoftMode flag.

Many of the code now under LangOptions::MicrosoftExt will eventually be moved under the LangOptions::MicrosoftMode flag.


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/external/clang/lib/Basic/IdentifierTable.cpp
7143aab97c6e849a5a5005b7853b8c7d5af008ed 01-Sep-2011 Douglas Gregor <dgregor@apple.com> Modules hide macro definitions by default, so that silly things like
include guards don't show up as macro definitions in every translation
unit that imports a module. Macro definitions can, however, be
exported with the intentionally-ugly #__export_macro__
directive. Implement this feature by not even bothering to serialize
non-exported macros to a module, because clients of that module need
not (should not) know that these macros even exist.


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/external/clang/lib/Basic/IdentifierTable.cpp
80cb6e69d9e85231588ae604e4bc2bc9a07389af 29-Aug-2011 Nico Weber <nicolasweber@gmx.de> Warn on missing [super finalize] calls.

This matches gcc's logic. Second half of PR10661.



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/external/clang/lib/Basic/IdentifierTable.cpp
5f9e272e632e951b1efe824cd16acb4d96077930 23-Jul-2011 Chris Lattner <sabre@nondot.org> remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.


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/external/clang/lib/Basic/IdentifierTable.cpp
9670e179a67d868e171feac44fb8f9e2f108c5e8 06-Jul-2011 Fariborz Jahanian <fjahanian@apple.com> objc-arc: enforce performSelector rules in rejecting retaining selectors
passed to it, and unknown selectors causing potential leak.
// rdar://9659270


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/external/clang/lib/Basic/IdentifierTable.cpp
f85e193739c953358c865005855253af4f68a497 16-Jun-2011 John McCall <rjmccall@apple.com> Automatic Reference Counting.

Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.



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/external/clang/lib/Basic/IdentifierTable.cpp
926df6cfabf3eaa4afc990c097fa4619b76a9b57 11-Jun-2011 Douglas Gregor <dgregor@apple.com> Implement Objective-C Related Result Type semantics.

Related result types apply Cocoa conventions to the type of message
sends and property accesses to Objective-C methods that are known to
always return objects whose type is the same as the type of the
receiving class (or a subclass thereof), such as +alloc and
-init. This tightens up static type safety for Objective-C, so that we
now diagnose mistakes like this:

t.m:4:10: warning: incompatible pointer types initializing 'NSSet *'
with an
expression of type 'NSArray *' [-Wincompatible-pointer-types]
NSSet *array = [[NSArray alloc] init];
^ ~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:72:1:
note:
instance method 'init' is assumed to return an instance of its
receiver
type ('NSArray *')
- (id)init;
^

It also means that we get decent type inference when writing code in
Objective-C++0x:

auto array = [[NSMutableArray alloc] initWithObjects:@"one", @"two",nil];
// ^ now infers NSMutableArray* rather than id




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/external/clang/lib/Basic/IdentifierTable.cpp
97f55d6ffd548d1777d790c84b358030682f9de2 19-Apr-2011 Ted Kremenek <kremenek@apple.com> Add SelectorTable::getTotalMemory() to allow clients to query how much memory is used by selectors.

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/external/clang/lib/Basic/IdentifierTable.cpp
7e7fbd05a5dfdb0addfc8b5af2fcbed8c7b5fb87 15-Apr-2011 Peter Collingbourne <peter@pcc.me.uk> C1X: add a language standard

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/external/clang/lib/Basic/IdentifierTable.cpp
a5fc472b353b88be3b4981da946fb01f5a5cc0c6 10-Apr-2011 John McCall <rjmccall@apple.com> Fix a bunch of major problems with __unknown_anytype and properly test
for them. The only major missing feature is references.



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/external/clang/lib/Basic/IdentifierTable.cpp
67922922cf3d9a2c5b4a02b1ee27e81da3850b53 09-Apr-2011 Dylan Noblesmith <nobled@dreamwidth.org> refactor flags for TokenKinds.def

Make KEYALL a combination of all other flags instead
of its own separate flag. Also rewrite the enum
definitions in hex instead of decimal.



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/external/clang/lib/Basic/IdentifierTable.cpp
85f3d76c0ecfdefcf83ea44a57b7a16119c8a045 02-Mar-2011 John McCall <rjmccall@apple.com> Move some of the logic about classifying Objective-C methods into
conventional categories into Basic and AST. Update the self-init checker
to use this logic; CFRefCountChecker is complicated enough that I didn't
want to touch it.



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/external/clang/lib/Basic/IdentifierTable.cpp
813d8346529bf094eb2b249648906ba7fd226688 18-Feb-2011 Douglas Gregor <dgregor@apple.com> Selector::getIdentifierInfoForSlot() can return NULL values, a fact
that was ignored in a few places (most notably, code
completion). Introduce Selector::getNameForSlot() for the common case
where we only care about the name. Audit all uses of
getIdentifierInfoForSlot(), switching many over to getNameForSlot(),
fixing a few crashers.

Fixed <rdar://problem/8939352>, a code-completion crasher.


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/external/clang/lib/Basic/IdentifierTable.cpp
f315fa81eef1977b3457fd7a7d4639e060fe7278 14-Feb-2011 Peter Collingbourne <peter@pcc.me.uk> OpenCL: add support for __kernel, kernel keywords and EXTENSION,
FP_CONTRACT pragmas. Patch originally by ARM.

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/external/clang/lib/Basic/IdentifierTable.cpp
3248854a5d16e1de17c58e05f726bdef9f042df2 30-Oct-2010 Chris Lattner <sabre@nondot.org> Rename alignof -> alignOf to avoid irritating C++'0x compilers,
PR8423


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/external/clang/lib/Basic/IdentifierTable.cpp
95f4292cc526c629fead321c7fcfd4fe0f3bc66e 15-Oct-2010 Douglas Gregor <dgregor@apple.com> When performing typo correction, look through the set of known
identifiers to determine good typo-correction candidates. Once we've
identified those candidates, we perform name lookup on each of them
and the consider the results.

This optimization makes typo correction > 2x faster on a benchmark
example using a single typo (NSstring) in a tiny file that includes
Cocoa.h from a precompiled header, since we are deserializing far less
information now during typo correction.

There is a semantic change here, which is interesting. The presence of
a similarly-named entity that is not visible can now affect typo
correction. This is both good (you won't get weird corrections if the
thing you wanted isn't in scope) and bad (you won't get good
corrections if there is a similarly-named-but-completely-unrelated
thing). Time will tell whether it was a good choice or not.



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/external/clang/lib/Basic/IdentifierTable.cpp
3a43d8df596a0af13379c3d2a78e2f7e7b156f30 13-Oct-2010 Douglas Gregor <dgregor@apple.com> _Bool is not a keyword in C++. Fixes PR7388 and PR8349.


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/external/clang/lib/Basic/IdentifierTable.cpp
52fc314e1b5e1baee6305067cf831763d02bd243 03-Sep-2010 Dawn Perchik <dawn@burble.org> Add symantic support for the Pascal calling convention via
"__attribute((pascal))" or "__pascal" (and "_pascal" under
-fborland-extensions). Support still needs to be added to llvm.


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/external/clang/lib/Basic/IdentifierTable.cpp
3c7f4134603d04b44f997b43c0a9def270f25386 19-Aug-2010 Sebastian Redl <sebastian.redl@getdesigned.at> More PCH -> AST renaming.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
646395bbcaa849c94bc2a3246c71d809ca719f01 12-Aug-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> -Make TokenID of IdentifierInfo read-only, remove setTokenID().
-There are 2 instances that change the TokenID for GNU libstdc++ 4.2 compatibility.
To handler those cases introduce a RevertedTokenID bitfield, RevertTokenIDToIdentifier() and hasRevertedTokenIDToIdentifier() methods.
Store the bitfield in PCH.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110868 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
ffaab3e2bb13991bb3357e80f14bcae3745b2347 30-Jul-2010 Sebastian Redl <sebastian.redl@getdesigned.at> Make macro weirdness in chained PCH work. This required changing the way PCHReader and PCHWriter are initialized to correctly pick up all initializer. On the upside, this means that there is far less repetition in the dependent PCH now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
34d7c4d62863ca0d5bcf705da0e1001878386c26 21-May-2010 Chris Lattner <sabre@nondot.org> don't make _Bool be a keyword in -fms-extensions mode, patch by
Steven Watanabe!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104373 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
eb5d7b752651283de5abfcc2f91df7227582a08d 17-Apr-2010 Chandler Carruth <chandlerc@gmail.com> Add support for '-fgnu-keywords' and '-fasm' to Clang's driver. They are not
implemented precisely the same as GCC, but the distinction GCC makes isn't
useful to represent. This allows parsing code which uses GCC-specific keywords
('asm', etc.) without parsing in a fully GNU mode.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
50acf24b717a05a509e340f0ad0556de68fa4d5d 12-Mar-2010 Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> Reintroduce r98340 and r98341 now without copy/paste errors.

Thanks to Ben for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
6561adf16dd7d9c17749b15e0e062a23ed979853 12-Mar-2010 Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> Back out r98340 abd r98341

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98344 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
f9bc11085746567517ecbcd72ab214a8f16d97db 12-Mar-2010 Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> Switch parameter order for consistency (no functionality change)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98341 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
362f6f2d57794bf5d1512c285f73c122562ce7f5 12-Mar-2010 Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> Add keywords using StringRef

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98340 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
82287d19ded35248c4ce6a425ce74116a13ce44e 05-Feb-2010 John Thompson <John.Thompson.JTSoftware@gmail.com> First stage of adding AltiVec support

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95335 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
ca1bdd7c269a2390d43c040a60511edd017ee130 04-Nov-2009 Douglas Gregor <dgregor@apple.com> Implement support for parsing dependent template-ids that refer to
overloaded operators, e.g.,

p->template operator+<T>()




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85989 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
01eb9b9683535d8a65c704ad2c545903409e2d36 18-Oct-2009 Daniel Dunbar <daniel@zuster.org> PR5218: Replace IdentifierInfo::getName with StringRef version, now that clients
are updated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
76b61ccc603fad1c631948bf1e49f31343de76e9 17-Oct-2009 Daniel Dunbar <daniel@zuster.org> Avoid std::string thrashing in MultiKeywordSelector::getName(), and simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84343 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
1eb4433ac451dc16f4133a88af2d002ac26c58ef 09-Sep-2009 Mike Stump <mrs@apple.com> Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
e4f2142d00fa5fdb580c4e2413da91882d955381 30-Jun-2009 Chris Lattner <sabre@nondot.org> Key decisions about 'bool' vs '_Bool' to be based on a new flag in langoptions.

This is simple enough, but then I thought it would be nice to make PrintingPolicy
get a LangOptions so that various things can key off "bool" and "C++" independently.
This spiraled out of control. There are many fixme's, but I think things are slightly
better than they were before.

One thing that can be improved: CFG should probably have an ASTContext pointer in it,
which would simplify its clients.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74493 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
72b60e35600f5789056f73eca35713a1b83b6594 26-Jun-2009 Nate Begeman <natebegeman@mac.com> OpenCL 1.0 Support: support "bool, true, false" tokens when compiling for OpenCL


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74224 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
eb32fde032a250091134db56a3aeaea6b09f6594 28-Apr-2009 Eli Friedman <eli.friedman@gmail.com> Simplify the scheme used for keywords, and change the classification
scheme to be more useful.

The new scheme introduces a set of categories that should be more
readable, and also reflects what we want to consider as an extension
more accurately. Specifically, it makes the "what is a keyword"
determination accurately reflect whether the keyword is a GNU or
Microsoft extension.

I also introduced separate flags for keyword aliases; this is useful
because the classification of the aliases is mostly unrelated to the
classification of the original keyword.

This patch treats anything that's in the implementation
namespace (prefixed with "__", or "_X" where "X" is any upper-case
letter) as a keyword without marking it as an extension. This is
consistent with the standards in that an implementation is allowed to define
arbitrary extensions in the implementation namespace without violating
the standard. This gets rid of all the nasty "extension used" warnings
for stuff like __attribute__ in -pedantic mode. We still warn for
extensions outside of the the implementation namespace, like typeof.
If someone wants to implement -Wextensions or something like that, we
could add additional information to the keyword table.

This also removes processing for the unused "Boolean" language option;
such an extension isn't supported on any other C implementation, so I
don't see any point to adding it.

The changes to test/CodeGen/inline.c are required because previously, we
weren't actually disabling the "inline" keyword in -std=c89 mode.

I'll remove Boolean and NoExtensions from LangOptions in a follow-up
commit.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70281 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
405bad07391494d2eb025f8222c256c66b56e5f8 27-Apr-2009 Douglas Gregor <dgregor@apple.com> Some fixes for PCH (de-)serialization of Objective-C AST nodes:
- Deal with the Receiver/ClassInfo shared storage in ObjCMessageExpr
- Implement PCH support for ImplicitParamDecl
- Fix the handling of the body of an ObjCMethodDecl
- Several cast -> cast_or_null fixes
- Make Selector::getIdentifierInfoForSlot work for 1-argument, NULL
selectors.
- Make Selector::getAsString() work with NULL selectors.
- Fix the names of VisitObjCAtCatchStmt and VisitObjCAtFinallyStmt
in the PCH reader and writer; these were never getting called.

At this point, all of the pch-test tests pass for C and Objective-C.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70163 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
8c5a760b82e73ed90b560090772db97e2ae27b09 26-Apr-2009 Douglas Gregor <dgregor@apple.com> Lazily load the controlling macros for all of the headers known in the
PCH file. In the Cocoa-prefixed "Hello, World" benchmark, this takes
us from reading 503 identifiers down to 37 and from 470 macros down to
4. It also results in an 8% performance improvement.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70094 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
370187c8a3e96517c943329f2511737a04b85450 22-Apr-2009 Douglas Gregor <dgregor@apple.com> Remove the serialization code that predates precompiled
headers. Future approaches to (de-)serializing ASTs will be based on
the PCH infrastructure.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69828 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
b8e240ed8b8f58c7b7fe82776bd6147b437f5d53 08-Apr-2009 Chris Lattner <sabre@nondot.org> Add initial support for -imacros. Right now it has the same semantics as
-include, but that will be fixed soon.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68625 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
2b63fbc9bf79e98e824cd9a6d5104242756dc6b7 03-Apr-2009 Douglas Gregor <dgregor@apple.com> Fix a little typo that was killing de-serialization

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68354 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
150ec292a6e7995a711cedbe7a10a25d664a6c6b 07-Mar-2009 Ted Kremenek <kremenek@apple.com> Selector: (changes made after discussing this more with Steve Naroff)
- Make Selector::getAsIdentifierInfo() private. Using IdentifierInfo* in
Selector is an implementation detail that clients shouldn't think about.
- Modify diagnostic emission in Sema::ProcessPropertyDecl to not use
Selector::getAsIdentifierInfo() (which could crash when IdentifierInfo* is
null) and instead use Selector::getAsString().
- Tidy up Selector::getAsString() implementation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66313 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
f5ed3961d21450c4fe98a00d7170da71b485328e 07-Mar-2009 Ted Kremenek <kremenek@apple.com> Handle null IdentifierInfo* in Selector::getAsString().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66307 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
5f7d2284c4b2f08d155732454002e68dc40c33ef 04-Mar-2009 Chris Lattner <sabre@nondot.org> allocate MultiKeywordSelector's out of a bump pointer allocator instead of malloc.
This has two advantages 1) no more leaking them, 2) fewer calls to malloc.

This changes us from calling malloc 3685/1390/883/2974/1185 times respectively on
16/20/24/28/32 byte objects when parsing cocoa.h with pth and -disable-free to
calling it 2816/1020/702/2903/1168 times each respectively.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66017 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
3daed52a57d03765223021f5f921bdc280c8f3cc 02-Mar-2009 Chris Lattner <sabre@nondot.org> improve compatibility with GCC 4.4, patch by Michel Salim (PR3697)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
6a170eb3ea6d6319277becabef68eb1a26bf8766 21-Jan-2009 Chris Lattner <sabre@nondot.org> Add a bit to IdentifierInfo that acts as a simple predicate which
tells us whether Preprocessor::HandleIdentifier needs to be called.
Because this method is only rarely needed, this saves a call and a
bunch of random checks. This drops the time in HandleIdentifier
from 3.52ms to .98ms on cocoa.h on my machine.



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/external/clang/lib/Basic/IdentifierTable.cpp
ea9c26b3dbd74a1497f5609ae6e19a85f42b6073 21-Jan-2009 Ted Kremenek <kremenek@apple.com> Fix: <rdar://problem/6510344> [pth] PTH slows down regular lexer considerably (when it has substantial work)

Changes to IdentifierTable:
- High-level summary: StringMap never owns IdentifierInfos. It just
references them.
- The string map now has StringMapEntry<IdentifierInfo*> instead of
StringMapEntry<IdentifierInfo>. The IdentifierInfo object is
allocated using the same bump pointer allocator as used by the
StringMap.

Changes to IdentifierInfo:
- Added an extra pointer to point to the
StringMapEntry<IdentifierInfo*> in the string map. This pointer
will be null if the IdentifierInfo* is *only* used by the PTHLexer
(that is it isn't in the StringMap).

Algorithmic changes:
- Non-PTH case:
IdentifierInfo::get() will always consult the StringMap first to
see if we have an IdentifierInfo object. If that StringMapEntry
references a null pointer, we allocate a new one from the BumpPtrAllocator
and update the reference in the StringMapEntry.
- PTH case:
We do the same lookup as with the non-PTH case, but if we don't get
a hit in the StringMap we do a secondary lookup in the PTHManager for
the IdentifierInfo. If we don't find an IdentifierInfo we create a
new one as in the non-PTH case. If we do find and IdentifierInfo
in the PTHManager, we update the StringMapEntry to refer to it so
that the IdentifierInfo will be found on the next StringMap lookup.
This way we only do a binary search in the PTH file at most once
for a given IdentifierInfo. This greatly speeds things up for source
files containing a non-trivial amount of code.

Performance impact:
While these changes do add some extra indirection in
IdentifierTable to access an IdentifierInfo*, I saw speedups even
in the non-PTH case as well.

Non-PTH: For -fsyntax-only on Cocoa.h, we see a 6% speedup.
PTH (with Cocoa.h in token cache): 11% speedup.

I also did an experiment where we did -fsyntax-only on a source file
including a large header and Cocoa.h, but the token cache did not
contain the larger header. For this file, we were seeing a performance
*regression* when using PTH of 3% over non-PTH. Now we are seeing
a performance improvement of 9%!

Tests:
The serialization tests are now failing. I looked at this extensively,
and I my belief is that this change is unmasking a bug rather than
introducing a new one. I have disabled the serialization tests for now.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62636 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
72b1b15ee88aac0a63e2c1dc53fe22f5ab297b20 15-Jan-2009 Ted Kremenek <kremenek@apple.com> IdentifierInfo:
- IdentifierInfo can now (optionally) have its string data not be
co-located with itself. This is for use with PTH. This aspect is a
little gross, as getName() and getLength() now make assumptions
about a possible alternate representation of IdentifierInfo.
Perhaps we should make IdentifierInfo have virtual methods?

IdentifierTable:
- Added class "IdentifierInfoLookup" that can be used by
IdentifierTable to perform "string -> IdentifierInfo" lookups using
an auxilliary data structure. This is used by PTH.
- Perform tests show that IdentifierTable::get() does not slow down
because of the extra check for the IdentiferInfoLookup object (the
regular StringMap lookup does enough work to mitigate the impact of
an extra null pointer check).
- The upshot is that now that some IdentifierInfo objects might be
owned by the IdentiferInfoLookup object. This should be reviewed.

PTH:
- Modified PTHManager::GetIdentifierInfo to *not* insert entries in
IdentifierTable's string map, and instead create IdentifierInfo
objects on the fly when mapping from persistent IDs to
IdentifierInfos. This saves a ton of work with string copies,
hashing, and StringMap lookup and resizing. This change was
motivated because when processing source files in the PTH cache we
don't need to do any string -> IdentifierInfo lookups.
- PTHManager now subclasses IdentifierInfoLookup, allowing clients of
IdentifierTable to transparently use IdentifierInfo objects managed
by the PTH file. PTHManager resolves "string -> IdentifierInfo"
queries by doing a binary search over a sorted table of identifier
strings in the PTH file (the exact algorithm we use can be changed
as needed).

These changes lead to the following performance changes when using PTH on Cocoa.h:
- fsyntax-only: 10% performance improvement
- Eonly: 30% performance improvement


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62273 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
077bf5e2f48acfa9e7d69429b6e4ba86ea14896d 24-Nov-2008 Chris Lattner <sabre@nondot.org> Rename Selector::getName() to Selector::getAsString(), and add
a new NamedDecl::getAsString() method.

Change uses of Selector::getName() to just pass in a Selector
where possible (e.g. to diagnostics) instead of going through
an std::string.

This also adds new formatters for objcinstance and objcclass
as described in the dox.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59933 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
e94ca9e4371c022329270436b3dd77adc4ddfa8f 18-Nov-2008 Douglas Gregor <dgregor@apple.com> Extend DeclarationName to support C++ overloaded operators, e.g.,
operator+, directly, using the same mechanism as all other special
names.

Removed the "special" identifiers for the overloaded operators from
the identifier table and IdentifierInfo data structure. IdentifierInfo
is back to representing only real identifiers.

Added a new Action, ActOnOperatorFunctionIdExpr, that builds an
expression from an parsed operator-function-id (e.g., "operator
+"). ActOnIdentifierExpr used to do this job, but
operator-function-ids are no longer represented by IdentifierInfo's.

Extended Declarator to store overloaded operator names.
Sema::GetNameForDeclarator now knows how to turn the operator
name into a DeclarationName for the overloaded operator.

Except for (perhaps) consolidating the functionality of
ActOnIdentifier, ActOnOperatorFunctionIdExpr, and
ActOnConversionFunctionExpr into a common routine that builds an
appropriate DeclRefExpr by looking up a DeclarationName, all of the
work on normalizing declaration names should be complete with this
commit.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59526 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
10bd36882406cdf4805e35add1ce2f11ab9ae152 17-Nov-2008 Douglas Gregor <dgregor@apple.com> Eliminate all of the placeholder identifiers used for constructors,
destructors, and conversion functions. The placeholders were used to
work around the fact that the parser and some of Sema really wanted
declarators to have simple identifiers; now, the code that deals with
declarators will use DeclarationNames.



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/external/clang/lib/Basic/IdentifierTable.cpp
2e1cd4264d363ca869bf37ef160902f211d21b8c 17-Nov-2008 Douglas Gregor <dgregor@apple.com> Introduction the DeclarationName class, as a single, general method of
representing the names of declarations in the C family of
languages. DeclarationName is used in NamedDecl to store the name of
the declaration (naturally), and ObjCMethodDecl is now a NamedDecl.



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/external/clang/lib/Basic/IdentifierTable.cpp
b4609806e9232593ece09ce08b630836e825865c 14-Nov-2008 Douglas Gregor <dgregor@apple.com> Add a new expression node, CXXOperatorCallExpr, which expresses a
function call created in response to the use of operator syntax that
resolves to an overloaded operator in C++, e.g., "str1 +
str2" that resolves to std::operator+(str1, str2)". We now build a
CXXOperatorCallExpr in C++ when we pick an overloaded operator. (But
only for binary operators, where we actually implement overloading)

I decided *not* to refactor the current CallExpr to make it abstract
(with FunctionCallExpr and CXXOperatorCallExpr as derived
classes). Doing so would allow us to make CXXOperatorCallExpr a little
bit smaller, at the cost of making the argument and callee accessors
virtual. We won't know if this is going to be a win until we can parse
lots of C++ code to determine how much memory we'll save by making
this change vs. the performance penalty due to the extra virtual
calls.



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/external/clang/lib/Basic/IdentifierTable.cpp
7d7e6727a5de032c86dcb58ae734e7c1603c26e6 13-Nov-2008 Douglas Gregor <dgregor@apple.com> Don't build identifiers for C++ constructors, destructors, or
conversion functions. Instead, we just use a placeholder identifier
for these (e.g., "<constructor>") and override NamedDecl::getName() to
provide a human-readable name.

This is one potential solution to the problem; another solution would
be to replace the use of IdentifierInfo* in NamedDecl with a different
class that deals with identifiers better. I'm also prototyping that to
see how it compares, but this commit is better than what we had
previously.



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/external/clang/lib/Basic/IdentifierTable.cpp
02bcd4cd1a19121da12884aa4943226f72a81e6c 10-Nov-2008 Douglas Gregor <dgregor@apple.com> Some cleanups to the declaration/checking of overloaded operators in C++. Thanks to Sebastian for the review

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58986 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
1cd1b1e987f5e2f060d7972b13d83239b36d77d6 06-Nov-2008 Douglas Gregor <dgregor@apple.com> Parsing, ASTs, and semantic analysis for the declaration of overloaded
operators in C++. Overloaded operators can be called directly via
their operator-function-ids, e.g., "operator+(foo, bar)", but we don't
yet implement the semantics of operator overloading to handle, e.g.,
"foo + bar".



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/external/clang/lib/Basic/IdentifierTable.cpp
5142af38ed0dd2f592cbfa00fa6e2e14dd6cc516 06-Nov-2008 Douglas Gregor <dgregor@apple.com> Reclaim some bits in IdentifierInfo, for later use as overloaded operator names.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Basic/IdentifierTable.cpp
7de3d7940d9904b1b9fff81ecfe3fe132a71a6ef 11-Sep-2008 Douglas Gregor <dgregor@apple.com> bool is not an extension in C++

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bda0b626e74513950405c27525af87e214e605e2 16-Mar-2008 Chris Lattner <sabre@nondot.org> Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it. This follows the main
llvm tree, and allows the libraries to be built in parallel. The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in. This speeds
up parallel builds, particularly incremental ones.


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