llvm-svn: 41403

ignore 'namespace foo {}'

llvm-svn: 41400

llvm-svn: 41399

- Cleanup "hack" comment and fix typos.
- Use getLang().ObjC2 when appropriate.

llvm-svn: 41333

Add helper functions Token::isObjCAtKeyword() and Token::getObjCKeywordID().

Convert all clients to the new cleaner, more robust API.

llvm-svn: 41330

As suggested by Chris, use MatchRHSPunctuation instead of manually looking for a right parenthesis when parsing @encode() and @protocol().

llvm-svn: 41321

llvm-svn: 41320

With this commit, we now successfully parse "Cocoa.h"!

llvm-svn: 41303

Add support for parsing protocols.

Now we can parse quite a bit of "Foundation.h" (a couple bugs remain).

llvm-svn: 41300

Finish up method prototype parsing.

Next step...starting installing class names into the type namespace (so we can start parsing Cocoa headers).

llvm-svn: 41283

Add support for parsing method prototypes (and other stuff required by @interface).

Still need to finish Parser::ParseObjCMethodDecl(). Before I do, I need to do a minor
refactoring of ParseDeclarationOrFunctionDefinition(), to disallow function definitions.
At the moment, @inteface allows function defs (which is incorrect).

llvm-svn: 41275

llvm-svn: 41273

llvm-svn: 41267

llvm-svn: 41265

the selection statements and iteration statements.  Add
spec citations.

llvm-svn: 41264

This fixes test/Parser/control-scope.c

llvm-svn: 41263

Next step, method...

llvm-svn: 41251

llvm-svn: 41245

void foo() {
  int x
  if (x) {
  }
}

We now emit:

a.c:5:3: error: parse error
  if (x) {
  ^
1 diagnostic generated.

instead of:

a.c:5:3: error: parse error
  if (x) {
  ^
a.c:9:1: error: expected '}'

^
2 diagnostics generated.

llvm-svn: 41243

llvm-svn: 41241

llvm-svn: 41238

Added Parser::ParseStructDeclaration() as a result of refactoring Parser::ParseStructUnionBody().

Motivation: Objective-C can now share this rule. It also makes Parser::ParseStructUnionBody()
a bit smaller/cleaner..

llvm-svn: 41201

Start parsing ObjC classes/categories!

Next step, refactor Parser::ParseStructUnionBody() so that struct declarations can
be shared with Objective-C (for declaring instance variables).

llvm-svn: 41200

llvm-svn: 41004

llvm-svn: 40963

llvm-svn: 40962

Implement __builtin_choose_expr.

llvm-svn: 40794

Tidy up Parser::ParseTypeofSpecifier()...implement FIXME and minor restructure.

llvm-svn: 40713

- Finish hooking up support for __builtin_types_compatible_p().
- Fix type printing code for recently added TypeOfExpr/TypeOfType.

llvm-svn: 40700

Add AST/Sema support for __builtin_types_compatible_p (a GNU extension).
Todo...still need to call the action from the parser...

llvm-svn: 40693

Tighten up Parser::ParseTypeofSpecifier().
Add some more tests to typeof.c. Also added a couple of missing "expect" attributes that caused the test to fail.

llvm-svn: 40656

Add parsing and AST support for GNU "typeof".
Many small changes to lot's of files.
Still some FIXME's, however the basic support is in place.

llvm-svn: 40631

1. Fix a todo in Parser::ParseTag, to recover better.  On code like
   that in test/Sema/decl-invalid.c it causes us to return a single
   error instead of multiple.
2. Fix an error in Sema::ParseDeclarator, where it would crash if the
   declarator didn't have an identifier.  Instead, diagnose the problem.
3. Start adding infrastructure to track the range of locations covered
   by a declspec or declarator.  This is mostly implemented for declspec,
   but could be improved, it is missing for declarator.

Thanks to Neil for pointing out this crash.

llvm-svn: 40482

llvm-svn: 40466

This implements test/Sema/stmt_exprs.c

llvm-svn: 40465

llvm-svn: 40388

llvm-svn: 40381

llvm-svn: 40162

invalid arguments.

llvm-svn: 40161

Since that point is now long gone, we should rename LexerToken to
Token, as it is the only kind of token we have.

llvm-svn: 40105