Added new type and bitfield fields in some decl types in preparation for objective-c's type qualifiers.
Added initialization of Class/SEMA types.

llvm-svn: 43534

llvm-svn: 43530

Stop pre-defining objc_msgSend/objc_getClass in the preprocessor. Instead, I generate these declaration on the fly when rewriting a message expression.

llvm-svn: 43529

Disabled assignments for ContentCache.
Copy-ctor for ContentCache now has an assertion preventing it to
be copied from an object that already has an allocated buffer.

llvm-svn: 43526

llvm-svn: 43525

Now CFG construction transparently supports Variable Length Array declarations
with expressions for their sizes, and typedefs that include VLAs.

llvm-svn: 43520

llvm-svn: 43519

single class: ContentCache.  This simplifies the logic in
SourceManager and makes the ownership of MemoryBuffers clearer.

llvm-svn: 43518

llvm-svn: 43517

llvm-svn: 43516

llvm-svn: 43515

+  llvm::DenseMap<Type *, llvm::PATypeHolder> TypeHolderMap;
instead of
-  llvm::DenseMap<Type *, llvm::PATypeHolder *> TypeHolderMap;

llvm-svn: 43514

llvm-svn: 43513

llvm-svn: 43512

llvm-svn: 43509

llvm-svn: 43508

llvm-svn: 43507

llvm-svn: 43506

llvm-svn: 43505

llvm-svn: 43504

Rewrite protocols.

llvm-svn: 43503

(VLAs with a specified size expresssion).  This vector owns the
references to these type objects.

llvm-svn: 43502

- Add location info to category/protocol AST's
- Rewrite categories.

llvm-svn: 43501

Remove a couple FIXME's for rewriting ObjC interfaces (which are now being rewritten properly).

llvm-svn: 43494

More support for rewriting ObjC intefaces. Still some edge cases to handle...

llvm-svn: 43493

llvm-svn: 43485

llvm-svn: 43484

and inserted into a FoldingSet owned by ASTContext.

llvm-svn: 43482

llvm-svn: 43481

llvm-svn: 43478

llvm-svn: 43477

Remove a bunch of TODO's that have been done for quite some time...

llvm-svn: 43476

This commit contains lot's of small tweaks to how we pass around and store SourceLocation's for interfaces/protocols/categories/implementations.

llvm-svn: 43475

of VariableArrayTypes that appear in TypedefDecls.

for example:

  typedef int T[x][x];

the StmtIterator will iterate over "x" and "x" as subexpressions of
the DeclStmt for T.

llvm-svn: 43474

where the decl would always be non-NULL.  Moved the check to after the
block to properly tidy up the iterator's state.

llvm-svn: 43473

llvm-svn: 43472

of VariableTypeArray types that appear in DeclStmts.

Removed operator-- from StmtIterator.  operator-- added undesired
complexity, and we have no consumers of it.

llvm-svn: 43471

iterator of a CompountStmt instead of relying on StmtIterators.

llvm-svn: 43469

slightly more succinct.

Introduced VariableArrayType* within StmtIteratorBase to (soon)
support iteration over the size expressions of variable length arrays.

llvm-svn: 43455

llvm-svn: 43454