to print declaration from its AST.

llvm-svn: 50117

DeclContext *CtxDecl -> DeclContext *DeclCtx
DeclContext *CD -> DeclContext *DC

It makes the code more consistent."

Patch by Zhongxing Xu!

llvm-svn: 50105

ivar of same name. 
Better diagnostics to bring home this point.

llvm-svn: 50065

More property semantics checking.
First test case for ObjC2's property implementation.

llvm-svn: 50057

Added iterators, methods to find property and categories.
Use them in doing semantic analysis on property implementation
declarations. Fixed typos.

llvm-svn: 50050

llvm-svn: 50021

deleting dead code, making other code more obvious, and fixing a
bug.  This fixes these (bogus) warnings in release mode:

SemaExprObjC.cpp:383: warning: 'RHSProtoE' may be used uninitialized in this function
SemaExprObjC.cpp:383: warning: 'RHSProtoI' may be used uninitialized in this function

llvm-svn: 49984

__builtin_overload

llvm-svn: 49943

llvm-svn: 49942

llvm-svn: 49938

llvm-svn: 49883

Mostly semantic checking in this patch. This is on going
and incomplete.

llvm-svn: 49882

Added assertion if unexpected property decls are found where they don't belong.
Consolidated property decl. printing by using a helper function.

llvm-svn: 49862

llvm-svn: 49856

-Added TranslationUnitDecl class to serve as top declaration context
-ASTContext gets a TUDecl member and a getTranslationUnitDecl() function
-All ScopedDecls get the TUDecl as DeclContext when declared at global scope

llvm-svn: 49855

just as they are declared in objc classes.

llvm-svn: 49817

Remove FileVarDecl and BlockVarDecl. They are replaced by VarDecl::isBlockVarDecl() and VarDecl::isFileVarDecl().

This is a fairly mechanical/large change. As a result, I avoided making any changes/simplifications that weren't directly related. I did break two Analysis tests. I also have a couple FIXME's in UninitializedValues.cpp. Ted, can you take a look? If the bug isn't obvious, I am happy to dig in and fix it (since I broke it).

llvm-svn: 49748

llvm-svn: 49699

llvm-svn: 49631

llvm-svn: 49628

inheritance in C++. It'll parse the base-specifier list, e.g.,

 class D : public B1, virtual public B2 { };

and do some of the simpler semantic checks (B1 and B2 are classes;
they aren't unions or incomplete types, etc).

llvm-svn: 49623

llvm-svn: 49621

allows the parsing of "class" in addition to "struct" and "union" to
declare a record.  So this patch allows:

 class C { };
 class C c1;

But it does not contain the lookup bits, so this won't work yet:

 C c2;

Patch by Doug Gregor!

llvm-svn: 49613

Doug Gregor!

llvm-svn: 49598

llvm-svn: 49582

Moved IdDeclInfo class to anonymous namespace.
Replaced array with a std::vector.

llvm-svn: 49570

llvm-svn: 49567

llvm-svn: 49565

llvm-svn: 49553

llvm-svn: 49539

llvm-svn: 49521

shadowing, instead of threading it through the AST.  This patch contributed
by Argiris Kirtzidis!

llvm-svn: 49520

1) objc ivar processing is split out of ActOnField into its own ActOnIvar method.
2) the new objc ivar action takes visibility info directly, eliminating 
  AllVisibilities in ParseObjCClassInstanceVariables.

llvm-svn: 49506

 void f(T);

is only invalid in C++ mode, not C89 mode.

llvm-svn: 49460

argument handling.  I'll fix up the c89 (void) thing next.

llvm-svn: 49459

interaction for function parameters, fixing PR2046.

Patch by Doug Gregor!

llvm-svn: 49370

interaction for function parameters, fixing PR2046.

Patch by Doug Gregor!

llvm-svn: 49369

llvm-svn: 49325

llvm-svn: 49323

While it is similar to the other compatibility predicates in ASTContext,
it is not used by them and is different.

In addition, greatly simplify ObjCQualifiedIdTypesAreCompatible and
fix some canonical type bugs.  Also, simplify my Type::getAsObjC* methods.

llvm-svn: 49313