Commit Graph

50 Commits

Author SHA1 Message Date
David Blaikie 8a40f700e6 Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)
llvm-svn: 148292
2012-01-17 06:56:22 +00:00
Eli Friedman c4b251dc2b Implement the missing pieces of Evaluate for _Complex types. With that complete, remove some code from CGExprConstant which is no longer necessary. While I'm here, a couple minor tweaks to _Complex-in-C++. (Specifically, make _Complex types literal types, and don't warn for _Complex int.)
llvm-svn: 147840
2012-01-10 04:58:17 +00:00
Douglas Gregor e248eea214 Improve the warning for cv-qualifiers on free functions, from Ahmed Charles!
llvm-svn: 142478
2011-10-19 06:04:55 +00:00
Richard Smith b15c11c819 Add -Wc++98-compat warnings for uses of the new keywords 'alignof', 'char16_t',
'char32_t', 'constexpr', 'decltype', 'noexcept', 'nullptr' and 'static_assert'.

llvm-svn: 142302
2011-10-17 23:06:20 +00:00
Anton Korobeynikov f0c267e6e0 Provide half floating point support as a storage only type.
Lack of half FP was a regression compared to llvm-gcc.

llvm-svn: 142016
2011-10-14 23:23:15 +00:00
Eli Friedman 0dfb889575 Support for C1x _Atomic specifier (see testcase). This is primarily being committed at the moment to help support C++0x <atomic>, but it should be a solid base for implementing the full specification of C1x _Atomic.
Thanks to Jeffrey Yasskin for the thorough review!

llvm-svn: 141330
2011-10-06 23:00:33 +00:00
Peter Collingbourne 485b80fecc OpenCL: add a non-standard extension, cl_clang_storage_class_specifiers,
which enables support for C99 storage-class specifiers.

This extension is intended to be used by implementations to implement
OpenCL C built-in functions.

llvm-svn: 141271
2011-10-06 03:01:00 +00:00
David Blaikie 9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397
llvm-svn: 140478
2011-09-25 23:23:43 +00:00
David Blaikie 83d382b1ca Switch assert(0/false) llvm_unreachable.
llvm-svn: 140367
2011-09-23 05:06:16 +00:00
Argyrios Kyrtzidis e6e67deeed Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.
It already works (and is useful with) macro locs as well.

llvm-svn: 140057
2011-09-19 20:40:19 +00:00
Francois Pichet 0706d203cf 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.

llvm-svn: 139987
2011-09-17 17:15:52 +00:00
Douglas Gregor fc33bcfc4a Remove the restriction on module-private friends. Since the friend
declaration may be the first declaration, we want the ability to that
declaration to be marked module-private.

llvm-svn: 139497
2011-09-12 15:48:15 +00:00
Douglas Gregor 6422642a1d Friends cannot be declared module-private
llvm-svn: 139411
2011-09-09 21:14:29 +00:00
Douglas Gregor 26701a4371 Modules: introduce the __module_private__ declaration specifier, which
indicates that a declaration is only visible within the module it is
declared in.

llvm-svn: 139348
2011-09-09 02:06:17 +00:00
Richard Smith 58c7433709 PR10458: Finesse behaviour of C++0x features when in pre-0x mode. Accept for-range and auto with an ExtWarn, and produce a -Wc++0x-compat warning in C++98 mode when auto is used as a storage class.
llvm-svn: 139102
2011-09-04 19:54:14 +00:00
Douglas Gregor ad69e65a39 Add 'mutable' to the function declarator chunk, to be used when
parsing lambda expressions, from John Freeman!

llvm-svn: 135090
2011-07-13 21:47:47 +00:00
John McCall 21878760a4 Fixed enum types can be complete without actually being valid to use
as scope specifiers;  diagnose the attempt, rather than letting it go
to an assert.  The rest of PR10264.

llvm-svn: 134479
2011-07-06 06:57:57 +00:00
Richard Smith cfcdf3a659 Fix a couple more issues related to r133854:
When performing semantic analysis on a member declaration, fix the check for whether we are declaring a function to check for parenthesized declarators, declaration via decltype, etc.

Also fix the semantic check to not treat FuncType* as a function type.

llvm-svn: 133862
2011-06-25 02:28:38 +00:00
Douglas Gregor c15b0cfc1f When deciding how to parse "= something" as part of a member
declaration, determine whether the declaration will end up declaring a
function using semantic criteria (e.g., it will have function type)
rather than purely syntactic criteria (e.g., it has the form of a
function declarator). Fixes <rdar://problem/9670557>.

llvm-svn: 133854
2011-06-25 00:56:27 +00:00
Argyrios Kyrtzidis c0c5dd2651 Introduce DelayedCleanupPool useful for simplifying clean-up of certain resources that, while their
lifetime is well-known and restricted, cleaning them up manually is easy to miss and cause a leak.

Use it to plug the leaking of TemplateIdAnnotation objects. rdar://9634138.

llvm-svn: 133610
2011-06-22 06:09:49 +00:00
Alexis Hunt e852b100e2 Implement a new type node, UnaryTransformType, designed to represent a
type that turns one type into another. This is used as the basis to
implement __underlying_type properly - with TypeSourceInfo and proper
behavior in the face of templates.

llvm-svn: 132017
2011-05-24 22:41:36 +00:00
Alexis Hunt 4a2570792c Implement __underlying_type for libc++.
llvm-svn: 131633
2011-05-19 05:37:45 +00:00
John McCall 39439739cf Fix a bunch of major problems with __unknown_anytype and properly test
for them.  The only major missing feature is references.

llvm-svn: 129234
2011-04-09 22:50:59 +00:00
Anders Carlsson cafbab7443 Remove the last of ClassVirtSpecifiers.
llvm-svn: 128279
2011-03-25 14:53:29 +00:00
Anders Carlsson debd3ec14d Remove 'new' from virt-specifier since it's going to be removed in the next C++0x draft
llvm-svn: 128271
2011-03-25 11:19:41 +00:00
John McCall 084e83dfe7 Insomniac refactoring: change how the parser allocates attributes so that
AttributeLists do not accumulate over the lifetime of parsing, but are
instead reused.  Also make the arguments array not require a separate
allocation, and make availability attributes store their stuff in
augmented memory, too.

llvm-svn: 128209
2011-03-24 11:26:52 +00:00
Abramo Bagnara 9875a3ce70 Use ElaboratedType also for C.
llvm-svn: 127755
2011-03-16 20:16:18 +00:00
Abramo Bagnara f2a79d94e4 Forgotten part of previous commit.
llvm-svn: 127536
2011-03-12 11:17:06 +00:00
Douglas Gregor f2f0806f71 Teach libclang's token-annotation logic about context-sensitive
keywords for Objective-C+ and C++0x. 

llvm-svn: 127253
2011-03-08 17:10:18 +00:00
Abramo Bagnara ead67d9b88 Improved type source location for long long type.
llvm-svn: 127132
2011-03-06 22:21:56 +00:00
Sebastian Redl 802a45332a Propagate new-style exception spec information to Declarator.
llvm-svn: 127111
2011-03-05 22:42:13 +00:00
Douglas Gregor 2b1ca9eaad Fix PR9390 in not one, but two ways:
1) When we do an instantiation of the injected-class-name type,
  provide a proper source location. This is just plain good hygiene.

  2) When we're building a NestedNameSpecifierLoc from a CXXScopeSpec,
  only return an empty NestedNameSpecifierLoc if there's no
  representation.

Both problems contributed to the horrible test case in PR9390 that I
couldn't reduce down to something palatable.

llvm-svn: 126961
2011-03-03 21:48:55 +00:00
Douglas Gregor 9b27251e58 Refactor the construction of nested-name-specifiers with
source-location information into a NestedNameSpecifierLocBuilder
class, which lives within the AST library and centralize all knowledge
of the format of nested-name-specifier location information here.

No functionality change.

llvm-svn: 126716
2011-02-28 23:58:31 +00:00
Douglas Gregor 144548072d Use NestedNameSpecifierLoc within out-of-line variables, function, and
tag definitions. Also, add support for template instantiation of
NestedNameSpecifierLocs.

llvm-svn: 126470
2011-02-25 02:25:35 +00:00
Douglas Gregor 869ad45f8f Retain complete source-location information for C++
nested-name-specifiers throughout the parser, and provide a new class
(NestedNameSpecifierLoc) that contains a nested-name-specifier along
with its type-source information.

Right now, this information is completely useless, because we don't
actually store the source-location information anywhere in the
AST. Call this Step 1/N.

llvm-svn: 126391
2011-02-24 17:54:50 +00:00
Douglas Gregor 7b26ff912f Teach NestedNameSpecifier to keep track of namespace aliases the same
way it keeps track of namespaces. Previously, we would map from the
namespace alias to its underlying namespace when building a
nested-name-specifier, losing source information in the process.

llvm-svn: 126358
2011-02-24 02:36:08 +00:00
Douglas Gregor 90c9972fb2 Teach CXXScopeSpec to handle the extension of a nested-name-specifier
with another component in the nested-name-specifiers, updating its
representation (a NestedNameSpecifier) and source-location information
(currently a SourceRange) simultaneously. This is groundwork for
adding source-location information to nested-name-specifiers.

llvm-svn: 126346
2011-02-24 00:17:56 +00:00
Peter Collingbourne de32b20bdd Reject forbidden storage class specifiers in OpenCL. Patch by George Russell!
llvm-svn: 125399
2011-02-11 19:59:54 +00:00
Douglas Gregor 5499235d13 Rvalue references for *this: parse ref-qualifiers.
llvm-svn: 124276
2011-01-26 03:43:54 +00:00
Anders Carlsson 4b63d0e0a7 Parse class-virt-specifier-seqs.
llvm-svn: 124036
2011-01-22 16:56:46 +00:00
Anders Carlsson f2ca389205 More work on ClassVirtSpecifiers.
llvm-svn: 124035
2011-01-22 15:58:16 +00:00
Anders Carlsson a6d35015c8 Start stubbing out a ClassVirtSpecifiers class.
llvm-svn: 124032
2011-01-22 15:11:37 +00:00
Anders Carlsson 5610490cdf Change ParseOptionalCXX0XVirtSpecifierSeq to take a VirtSpecifiers struct.
Enforce C++[class.mem]p8:
A virt-specifier-seq shall contain at most one of each virt-specifier.

llvm-svn: 123611
2011-01-17 03:05:47 +00:00
John McCall 53fa71476d Refactor how we collect attributes during parsing, and add slots for attributes
on array and function declarators.  This is pretty far from complete, and I'll
revisit it later if someone doesn't beat me to it.

llvm-svn: 122535
2010-12-24 02:08:15 +00:00
Argyrios Kyrtzidis d004064864 Refactoring of Diagnostic class.
-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class.
-DiagnosticIDs can be shared among multiple Diagnostics for multiple translation units.
-The rest of the state in Diagnostic object is considered related and tied to one translation unit.
-Have Diagnostic point to the SourceManager that is related with. Diagnostic can now accept just a
   SourceLocation instead of a FullSourceLoc.
-Reflect the changes to various interfaces.

llvm-svn: 119730
2010-11-18 20:06:41 +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
John McCall a3707cc7e2 Make sure we clear TypeSpecOwned when setting TypeSpecType to something when
it might previously have been a tag TST.

llvm-svn: 112196
2010-08-26 17:22:34 +00:00
John McCall ba7bf59503 Abstract out passing around types and kill off ActionBase.
llvm-svn: 111901
2010-08-24 05:47:05 +00:00
John McCall 4887165193 DeclPtrTy -> Decl *
llvm-svn: 111733
2010-08-21 09:40:31 +00:00
John McCall 8b0666cf79 Another step in the process of making the parser depend on Sema:
- move DeclSpec &c into the Sema library
  - move ParseAST into the Parse library
Reflect this change in a thousand different includes.
Reflect this change in the link orders.

llvm-svn: 111667
2010-08-20 18:27:03 +00:00