775 Commits

Author SHA1 Message Date
John McCall
b1be523752 Move things around so that Sema.h no longer depends on even DeclBase.h.
It still depends on Type because DeclarationName.h does.

llvm-svn: 112177
2010-08-26 09:15:37 +00:00
John McCall
8e7d656a4a De-memberify the VarDecl and FunctionDecl StorageClass enums.
This lets us remove Sema.h's dependency on Expr.h and Decl.h.

llvm-svn: 112156
2010-08-26 03:08:43 +00:00
John McCall
8302463dc6 Split out a header to hold APIs meant for the Sema implementation from Sema.h.
Clients of Sema don't need to know (for example) the list of diagnostics we
support.

llvm-svn: 112093
2010-08-25 22:03:47 +00:00
John McCall
e302792b61 GCC didn't care for my attempt at API compatibility, so brute-force everything
to the new constants.

llvm-svn: 112047
2010-08-25 11:45:40 +00:00
John McCall
2536c6da0e More incremental progress towards not including Expr.h in Sema.h.
llvm-svn: 112044
2010-08-25 10:28:54 +00:00
John McCall
28a0cf7825 Remove Sema.h's dependency on DeclCXX.h.
llvm-svn: 112032
2010-08-25 07:42:41 +00:00
John McCall
a1e130be25 Remove the DenseSet dependency from Sema.h.
llvm-svn: 112030
2010-08-25 07:03:20 +00:00
John McCall
cc14d1fd23 More header elimination. The goal of all this is to allow Parser to
#include Sema.h while keeping all the AST declarations opaque.  That may
not be reasonably attainable, though.

llvm-svn: 111907
2010-08-24 08:50:51 +00:00
John McCall
bfd822ce64 Remove a header dependency from Sema.h at the cost of some type safety.
If someone wants to fix this some other way....

llvm-svn: 111905
2010-08-24 07:32:53 +00:00
John McCall
dadc575b1e OwningExprResult -> ExprResult. This patch brought to you by
M-x query-replace-regexp
\(Sema::\|Action::\|Parser::\|\)Owning\(Expr\|Stmt\)Result -> \2Result

llvm-svn: 111903
2010-08-24 06:29:42 +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
Douglas Gregor
f0f8369912 Diagnose the presence of multiple initializations of static data
members, from Faisal Vali! Fixes PR6904.

llvm-svn: 111900
2010-08-24 05:27:49 +00:00
John McCall
b268a282a4 Kill off ExprArg (now just Expr*) and StmtArg (now just Stmt*).
llvm-svn: 111863
2010-08-23 23:25:46 +00:00
John McCall
37ad551a25 Sundry incremental steps towards killing off Action.
llvm-svn: 111795
2010-08-23 06:44:23 +00:00
Douglas Gregor
ec3a3f5257 Do not elide copy construction when we're performing base-class initialization
llvm-svn: 111783
2010-08-22 18:27:02 +00:00
John McCall
4887165193 DeclPtrTy -> Decl *
llvm-svn: 111733
2010-08-21 09:40:31 +00:00
Fariborz Jahanian
a50b3a20f1 objective-c ivar refactoring patch. Iterations
over ivars for a varienty of puposes is now
consolidated into two small routines; DeepCollectObjCIvars
and ShallowCollectObjCIvars. 

llvm-svn: 111679
2010-08-20 21:21:08 +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
Douglas Gregor
5be1eb8daf Revert r111609, which is failing its new test.
llvm-svn: 111611
2010-08-20 03:26:10 +00:00
John McCall
a189f2eb0a Detect efforts to declare a template member friend and explicitly ignore them.
Avoids a crash.

llvm-svn: 111609
2010-08-20 01:40:01 +00:00
Douglas Gregor
086cae6c1f Fix the source range of an anonymous namespace, from Jan Bierbaum
llvm-svn: 111561
2010-08-19 20:55:47 +00:00
Alexis Hunt
dcfba7b35b Generate Attr subclasses with TableGen.
Now all classes derived from Attr are generated from TableGen.
Additionally, Attr* is no longer its own linked list; SmallVectors or
Attr* are used. The accompanying LLVM commit contains the updates to
TableGen necessary for this.

Some other notes about newly-generated attribute classes:

 - The constructor arguments are a SourceLocation and a Context&,
   followed by the attributes arguments in the order that they were
   defined in Attr.td

 - Every argument in Attr.td has an appropriate accessor named getFoo,
   and there are sometimes a few extra ones (such as to get the length
   of a variadic argument).

Additionally, specific_attr_iterator has been introduced, which will
iterate over an AttrVec, but only over attributes of a certain type. It
can be accessed through either Decl::specific_attr_begin/end or
the global functions of the same name.

llvm-svn: 111455
2010-08-18 23:23:40 +00:00
Chris Lattner
396639db95 zap dead code.
llvm-svn: 111365
2010-08-18 16:09:06 +00:00
John McCall
02db245d5e Rip out the existing retroactive abstract-class usage checker,
which in a fit of zeal wanted to walk the entire translation unit,
and replace it with a new checker that walks the types of declarations
nested within the class.  Also, look into templates when doing this.

llvm-svn: 111357
2010-08-18 09:41:07 +00:00
John McCall
3696dcb171 Don't try to initialize a reference with a constructed temporary if either
of the classes is invalid.  A class is invalid if a base is invalid.

llvm-svn: 111227
2010-08-17 07:23:57 +00:00
Argyrios Kyrtzidis
a3ae3eb690 Fix initialization for members of anonymous struct in a union.
llvm-svn: 111159
2010-08-16 17:27:13 +00:00
Douglas Gregor
c3a6ade0bb Move Sema's headers into include/clang/Sema, renaming a few along the way.
llvm-svn: 110945
2010-08-12 20:07:10 +00:00
Abramo Bagnara
8de74e9c81 Added locations and type source info for DeclarationName inside UsingDecl.
llvm-svn: 110912
2010-08-12 11:46:03 +00:00
Abramo Bagnara
d6d2f18905 Added locations and type source info for DeclarationName.
llvm-svn: 110860
2010-08-11 22:01:17 +00:00
Eli Friedman
aab1fda91f PR7800: both virtual and non-virtual bases must be marked as used for VTTs.
llvm-svn: 110526
2010-08-07 23:11:44 +00:00
John McCall
cf14216509 Store inheritance paths after CastExprs instead of inside them.
This takes some trickery since CastExpr has subclasses (and indeed,
is abstract).

Also, smoosh the CastKind into the bitfield from Expr.

Drops two words of storage from Expr in the common case of expressions
which don't need inheritance paths.  Avoids a separate allocation and
another word of overhead in cases needing inheritance paths.  Also has
the advantage of not leaking memory, since destructors for AST nodes are
never run.

llvm-svn: 110507
2010-08-07 06:22:56 +00:00
Nick Lewycky
60ecc522e0 Remove the DeclaredInCondition bit now that it's no longer used.
llvm-svn: 110432
2010-08-06 05:43:55 +00:00
Eli Friedman
570024a8d9 Implement #pragma GCC visibility.
llvm-svn: 110315
2010-08-05 06:57:20 +00:00
Sebastian Redl
e0351b970d Remove a redundant and broken check. Fixes PR7810.
llvm-svn: 110294
2010-08-05 00:45:34 +00:00
John McCall
deb646ebb5 Only look up an 'operator delete' on the definition of a destructor, not on
a declaration.

llvm-svn: 110175
2010-08-04 01:04:25 +00:00
John McCall
8b0f4ff317 Further adjustments to -Wglobal-constructors; works for references and direct
initializations now.

llvm-svn: 110063
2010-08-02 21:13:48 +00:00
Argyrios Kyrtzidis
2d68810caf Read/write in PCH Sema's StdNamespace and StdBadAlloc and use a LazyDeclPtr for them that will deserialize them when needed.
llvm-svn: 110031
2010-08-02 07:14:54 +00:00
Argyrios Kyrtzidis
4f8e17379d Rename getStdNamespace -> getOrCreateStdNamespace, to better reflect its functionality.
No functionality change.

llvm-svn: 110030
2010-08-02 07:14:39 +00:00
John McCall
47e40931c9 Make a first pass at implementing -Wglobal-constructors. I'm worried that this
will end up bizarrely mirroring CGExprConstant, but that might be the hazard of
this feature.

llvm-svn: 109984
2010-08-01 20:20:59 +00:00
Abramo Bagnara
ed5b6899ab Fixed typedef inside extern "C".
llvm-svn: 109865
2010-07-30 16:47:02 +00:00
Nick Lewycky
19b9f958e1 Add source location information to C++ base specifiers.
llvm-svn: 109396
2010-07-26 16:56:01 +00:00
Douglas Gregor
b412e174db Remove the vast majority of the Destroy methods from the AST library,
since we aren't going to be calling them ever.

llvm-svn: 109377
2010-07-25 18:17:45 +00:00
Eli Friedman
e4686d7acf Remove dead code.
llvm-svn: 109358
2010-07-24 21:35:09 +00:00
Eli Friedman
9255adfb7a PR7698: Make sure we correctly handle the initialization of an array with
dependent size.

llvm-svn: 109356
2010-07-24 21:19:15 +00:00
John McCall
2ca705eb13 Support catching Objective C pointers in C++ under the non-fragile NeXT runtime.
Diagnose attempts to do this under the GNU or fragile NeXT runtimes.

llvm-svn: 109298
2010-07-24 00:37:23 +00:00
Sebastian Redl
c57d34bc35 Update ImplicitCastExpr to be able to represent an XValue.
llvm-svn: 108807
2010-07-20 04:20:21 +00:00
Douglas Gregor
1d9ef840fa A using declaration can redeclare a typedef to the same type. These
typedefs won't have the same canonical declaration (since they are
distinct), so we need to check for this case specifically. Fixes
<rdar://problem/8018262>.

llvm-svn: 107833
2010-07-07 23:08:52 +00:00
Argyrios Kyrtzidis
36ea322579 Introduce Decl::hasBody() and FunctionDecl::hasBody() and use them instead of getBody() when we are just checking the existence of a body, to avoid de-serialization of the body from PCH.
Makes de-serialization of the function body even more "lazier".

llvm-svn: 107768
2010-07-07 11:31:19 +00:00
Douglas Gregor
6191f6c607 Remove my egregious hack that forced deserialization of visible
declarations when implicitly declaring the default constructor, copy
constructor, destructor, and copy-assignment operators of a
class. Argiris fixed the underlying problem in r107596.

llvm-svn: 107681
2010-07-06 18:29:01 +00:00
John McCall
1e5d75d73f Mark the operator delete associated with a virtual destructor as referenced.
llvm-svn: 107573
2010-07-03 18:33:00 +00:00