llvm-svn: 43481

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

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: 43445

llvm-svn: 43443

llvm-svn: 43439

PR1750

llvm-svn: 43435

resolving a crash on a .i file in PR1750.  We now generate 49 errors on the
.i file in that bug.

llvm-svn: 43433

typeof(type) and typeof(expr) correctly.  Now provide a single point of
contact (Type::getDesugaredType) for doing the shallow stripping we need.

llvm-svn: 43432

llvm-svn: 43428

llvm-svn: 43423

llvm-svn: 43419

llvm-svn: 43418

llvm-svn: 43417

llvm-svn: 43414

llvm-svn: 43407

llvm-svn: 43397

llvm-svn: 43371

llvm-svn: 43366

llvm-svn: 43361

some code.

llvm-svn: 43322

This permits in-place replacement of the original AST statements.

llvm-svn: 43295

visits its decls, rather than just creating an "end()" iterator.

Fixed child_end() for statements and expressions to use
child_iterator() to create the end() iterator, rather than just
returning NULL.

Fixed bug in StmtIterator where we did not correctly detect if we had
marched off the end of the ScopedDecls.

llvm-svn: 43156

llvm-svn: 43149

and StmtIteratorImpl (templated), which StmtIterator and
ConstStmtIterator now succintly subclass.

Implemented iteration over the initializers in DeclStmts.  This is not
thoroughly tested, so there may be bugs.

llvm-svn: 43138

directly inlining its logic.

llvm-svn: 43137

llvm-svn: 43132

llvm-svn: 43110

that will (soon) allow iteration over the initializers in
declarations.  This new iterator mechanism is implemented by the
classes StmtIterator and ConstStmtIterator.

Patched a few files to use "operator++" instead of "operator+" on
child_iterators.

Friendship added in VarDecl to StmtIterator to allow returning a
reference to the initializer within the VarDecl.  We may not wish this
as a permanent solution.

llvm-svn: 43105

local, making the code easier to read.

llvm-svn: 43104

filesystems (was "#include "clang/AST/DeclObjc.h", which worked fine
on a case-insensitive HFS+ volume on the Mac).

llvm-svn: 43080

llvm-svn: 43075

Generate code for static variables that don't have initializers. Also, report an error if a static initializer is not constant.

llvm-svn: 43058

Rename SourceRange::Begin()/End() to getBegin()/getEnd() for
consistency with other code.
Start building the rewriter towards handling @encode.

llvm-svn: 43047

llvm-svn: 43042

llvm-svn: 43039