Commit Graph

164 Commits

Author SHA1 Message Date
John McCall c4a2d3259f Introduce a placeholder type for "pseudo object"
expressions: expressions which refer to a logical rather
than a physical l-value, where the logical object is
actually accessed via custom getter/setter code.
A subsequent patch will generalize the AST for these
so that arbitrary "implementing" sub-expressions can
be provided.

Right now the only client is ObjC properties, but
this should be generalizable to similar language
features, e.g. Managed C++'s __property methods.

llvm-svn: 142914
2011-10-25 07:27:56 +00:00
Douglas Gregor 09deffa067 Make it possible to compute the type of 'this' without capturing
it. Refactoring to be used in a moment.

llvm-svn: 142360
2011-10-18 16:47:30 +00:00
Fariborz Jahanian 502d2eee09 obj-c++: Fix a IRGen crash when getter is a reference type.
Fix is in Sema. // rdar://10153365

llvm-svn: 142249
2011-10-17 21:00:22 +00:00
John McCall 50a2c2c19d Catch placeholder types in DefaultLvalueConversion
and DefaultFunctionArrayLvalueConversion.  To prevent
significant regression for should-this-be-a-call fixits,
and to repair some such regression from the introduction of
bound member placeholders, make those placeholder checks
try to build calls appropriately.  Harden the build-a-call
logic while we're at it.

llvm-svn: 141738
2011-10-11 23:14:30 +00:00
Douglas Gregor bcc9539323 Don't complain about qualified property or ivar access when the
qualifier itself is invalid. Crasher noticed by Fariborz.

llvm-svn: 141544
2011-10-10 16:09:49 +00:00
Douglas Gregor 12340e5b18 Diagnose attempts to qualify the name of an instance variable or
property in an Objective-C++ member access expression. Fixes PR9759.

llvm-svn: 141522
2011-10-09 23:22:49 +00:00
Argyrios Kyrtzidis e6e67deeed Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.
It already works (and is useful with) macro locs as well.

llvm-svn: 140057
2011-09-19 20:40:19 +00:00
Francois Pichet 0706d203cf Rename LangOptions::Microsoft to LangOptions::MicrosoftExt to make it clear that this flag must be used only for Microsoft extensions and not emulation; to avoid confusion with the new LangOptions::MicrosoftMode flag.
Many of the code now under LangOptions::MicrosoftExt will eventually be moved under the LangOptions::MicrosoftMode flag.

llvm-svn: 139987
2011-09-17 17:15:52 +00:00
Douglas Gregor 9767347b11 Encapsulate the Objective-C id/Class/SEL "redefinition" types in
ASTContext with accessors/mutators. The only functional change is that
the AST writer won't bother writing the id/Class/SEL redefinition type
if it hasn't been explicitly set; previously, it ended up being
written as a synonym for the built-in id/Class/SEL.

llvm-svn: 137349
2011-08-11 20:58:55 +00:00
Douglas Gregor b7098a38b3 Switch Sema::ExtVectorDecls over to LazyVector.
llvm-svn: 136314
2011-07-28 00:39:29 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Douglas Gregor c2fa169d6c Add support for C++ namespace-aware typo correction, e.g., correcting
vector<int>

to

  std::vector<int>

Patch by Kaelyn Uhrain, with minor tweaks + PCH support from me. Fixes
PR5776/<rdar://problem/8652971>.

Thanks Kaelyn!

llvm-svn: 134007
2011-06-28 16:20:02 +00:00
Fariborz Jahanian c297cd8836 Provide fix-it for '.' <-> '->' for Objective-C ivar/property access.
// rdar://7811841

llvm-svn: 133970
2011-06-28 00:00:52 +00:00
Douglas Gregor 5476205b9b Move all of Sema's member-access-related checking out of SemaExpr.cpp
and into a new file, SemaExprMember.cpp, bringing SemaExpr.cpp just
under 10,000 lines of code (ugh). No functionality change, although I
intend to do some refactoring of this code to address PR8368 at some
point in the "near" future.

llvm-svn: 133674
2011-06-23 00:49:38 +00:00