John McCall fe96e0b6be Change the AST representation of operations on Objective-C ... property references to use a new PseudoObjectExpr expression which pairs a syntactic form of the expression with a set of semantic expressions implementing it. This should significantly reduce the complexity required elsewhere in the compiler to deal with these kinds of expressions (e.g. IR generation's special l-value kind, the static analyzer's Message abstraction), at the lower cost of specifically dealing with the odd AST structure of these expressions. It should also greatly simplify efforts to implement similar language features in the future, most notably Managed C++'s properties and indexed properties. Most of the effort here is in dealing with the various clients of the AST. I've gone ahead and simplified the ObjC rewriter's use of properties; other clients, like IR-gen and the static analyzer, have all the old complexity *and* all the new complexity, at least temporarily. Many thanks to Ted for writing and advising on the necessary changes to the static analyzer. I've xfailed a small diagnostics regression in the static analyzer at Ted's request. llvm-svn: 143867		2011-11-06 09:01:30 +00:00
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clang	Change the AST representation of operations on Objective-C	2011-11-06 09:01:30 +00:00
clang-c	[libclang] Add comments.	2011-10-27 17:36:12 +00:00
CMakeLists.txt	Build system changes to use TableGen to generate the various	2009-03-16 23:06:59 +00:00
Makefile	Makefile: Switch Clang Makefiles to always include the top-level Clang Makefile.	2010-06-08 20:34:18 +00:00