llvm-svn: 55767

Highlights...

- 4 new AST nodes, BlockExpr, BlockStmtExpr, BlockExprExpr, BlockDeclRefExpr.
- Sema::ActOnBlockStart(), ActOnBlockError(), ActOnBlockStmtExpr(), ActOnBlockExprExpr(), ActOnBlockReturnStmt().

Next steps...

- hack Sema::ActOnIdentifierExpr() to deal with block decl refs.
- add attribute handler for byref decls.
- add test cases.

llvm-svn: 55710

uses which refer to methods not properties.
 - Not yet wired in Sema.

llvm-svn: 55681

- Remove method 'isForwardDecl'; this functionality is already provided by
  'isDefinition()'
- Move method definitions to be co-located with other RecordDecl methods.

llvm-svn: 55649

- Don't serialize out the NextDeclarator field.  It is unused and deprecated.
- Serialize out the NextDecl pointer.

llvm-svn: 55644

- Added method 'isForwardDeclaration', a predicate method that returns true
  if a RecordDecl represents a forward declaration.
- Added method 'getDefinitionDecl', a query method that returns a pointer to
  the RecordDecl that provides the actual definition of a struct/union.

llvm-svn: 55642

- Change constructor and create methods to accept a CXXRecordDecl* (RecordDecl*)
  instead of a ScopedDecl* for PrevDecl.  This causes the type checking
  to be more tight and doesn't break any code.
  
RecordDecl:

- Don't use the NextDeclarator field in ScopedDecl to represent the previous
  declaration. This is a conflated use of the NextDeclarator field, which will
  be removed anyway when DeclGroups are fully implemented.

- Instead, represent (a soon to be implemented) chain of RecordDecls using a
  NextDecl field.  The last RecordDecl in the chain is always the 'defining'
  RecordDecl that owns the FieldDecls.  The other RecordDecls in the chain
  are forward declarations.

llvm-svn: 55640

llvm-svn: 55603

llvm-svn: 55572

 - Change Obj-C runtime message API, drop the ObjCMessageExpr arg in
   favor of just result type and selector. Necessary so it can be
   reused in situations where we don't want to cons up an
   ObjCMessageExpr.
 - Update aggregate binary assignment to know about special property
   ref lvalues.
 - Add CodeGenFunction::EmitCallArg overload which takes an already
   emitted rvalue.

Add CodeGenFunction::StoreComplexIntoAddr.

Disabled logic in Sema for parsing Objective-C dot-syntax that
accesses methods. This code does not search in the correct order and
the AST node has no way of properly representing its results.

Updated StmtDumper to print a bit more information about
ObjCPropertyRefExprs.

llvm-svn: 55561

Parser support for blocks is almost complete...just need to add support for the __block() storage class qualifier.

llvm-svn: 55495

with correct width.
 - PR2728.

Also, fix PR2727 test case.

llvm-svn: 55493

 - PR2727.

Also, fix warning in CodeGenTypes for new BlockPointer type.

llvm-svn: 55479

 - Added ASTContext::getObjCEncodingForPropertyDecl.

llvm-svn: 55461

This commit adds the declaration syntax (and associated type).

llvm-svn: 55417

llvm-svn: 55406

ObjC{Category,Protocol}Decl.
 - No functionality change.

llvm-svn: 55404

Respect isReadOnly when generating synthesized method decls.

llvm-svn: 55364

No (intended) functionality change.

llvm-svn: 55362

Move implicit Obj-C param creation into ObjCMethodDecl.
 - Add ObjCMethodDecl::createImplicitParams.
 - Remove ObjCMethodDecl::set{Self,Cmd}Decl
 - Remove Sema::CreateImplicitParameter

No (intended) functionality change.

llvm-svn: 55357

 - Change enum name to Kind.
 - Change enum constants to English strings.

Also, fix getPropertyImplementation (which probably should be renamed)

llvm-svn: 55354

llvm-svn: 55353

 - Also, fix Parser to construct proper SetterName selector (should be
   lifted out of parser though).

llvm-svn: 55352

llvm-svn: 55299

llvm-svn: 55255

llvm-svn: 55249

llvm-svn: 55245

-The Parser calls a new "ActOnCXXTypeConstructExpr" action.
-Sema, depending on the type and expressions number:
   -If the type is a class, it will treat it as a class constructor. [TODO]
   -If there's only one expression (i.e. "int(0.5)" ), creates a new "CXXFunctionalCastExpr" Expr node
   -If there are no expressions (i.e "int()" ), creates a new "CXXZeroInitValueExpr" Expr node.

llvm-svn: 55177

because nothing uses the merged types yet.)

llvm-svn: 55161

llvm-svn: 55160

testing compatibility.  This is necessary for some constructs, like merging
redeclarations.

Also, there are some ObjC changes to make sure that 
typesAreCompatible(a,b) == typesAreCompatible(b,a).  I don't have any 
ObjC code beyond the testsuite, so please tell me if there are any cases 
where this doesn't behave as expected.

llvm-svn: 55158

implement some things, like unary operators and casts, but it's enough
to fix PR2703 as filed.

llvm-svn: 55155

 - Drop MethodAttrs parameter to ObjCMethodDecl
 - Call ProcessDeclAttributeList for interface & method decls.

llvm-svn: 55068

This fixes an ownership issue where FieldDecls could be owned both by an ObjCInterfaceDecl and a RecordDecl.

llvm-svn: 55037

Add ExplicitCastExpr to replace the current CastExpr, and have ImplicitCastExpr and ExplicitCastExpr derive from a common base class (CastExpr):

Expr
  -> CastExpr
     -> ExplicitCastExpr
     -> ImplicitCastExpr 

llvm-svn: 54955

Fix ASTContext::getObjCEncodingForType() to limit the type info for structure bodies (mimics gcc's adhoc rules).
This fixes <rdar://problem/6140902> clang ObjC rewriter: If a class contains a struct ivar with a lot of members, ... 

llvm-svn: 54777

  getIntegerConstantExprValue where appropriate.

llvm-svn: 54771

 - Kill unnecessary #includes in .cpp files. This is an automatic
   sweep so some things removed are actually used, but happen to be
   included by a previous header. I tried to get rid of the obvious
   examples and this was the easiest way to trim the #includes in one
   fell swoop.
 - We now return to regularly scheduled development.

llvm-svn: 54632

 - Drop {Decl.h,DeclObjC.h,IdentifierTable.h} from Expr.h
 - Moved Sema::getCurMethodDecl() out of line (dependent on
   ObjCMethodDecl via dyn_cast).

llvm-svn: 54629

 - Drop Expr.h,RecordLayout.h from ASTContext.h (for DeclBase.h and
   SourceLocation.h)
 - Move ASTContext constructor into implementation

llvm-svn: 54627