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5 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 6310fdd982 [objcmt] Don't migrate to subscripting syntax if the required methods have not 
been declared on NSArray/NSDictionary.

rdar://11581975

llvm-svn: 157951
 2012-06-04 21:23:26 +00:00
Argyrios Kyrtzidis 7bd957c12a [objcmt] Rewrite messages to NSString's stringWithUTF8String:/stringWithCString: 
to use the @() boxing syntax.

It will also rewrite uses of stringWithCString:encoding: where the encoding that is
used is NSASCIIStringEncoding or NSUTF8StringEncoding.

rdar://11438360

llvm-svn: 156868
 2012-05-15 22:22:10 +00:00
Argyrios Kyrtzidis 6062da47b8 [objc] When boxing a BOOL/NSInteger/NSUInteger type, use the corresponding 
numberWithBool:/numberWithInteger:/numberWithUnsignedInteger: NSNumber selectors.

rdar://11428703

llvm-svn: 156583
 2012-05-10 23:12:03 +00:00
Patrick Beard acfbe9e1f2 Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared. 
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>

llvm-svn: 154187
 2012-04-06 18:12:22 +00:00
Ted Kremenek e65b086e07 Add clang support for new Objective-C literal syntax for NSDictionary, NSArray, 
NSNumber, and boolean literals.  This includes both Sema and Codegen support.
Included is also support for new Objective-C container subscripting.

My apologies for the large patch.  It was very difficult to break apart.
The patch introduces changes to the driver as well to cause clang to link
in additional runtime support when needed to support the new language features.

Docs are forthcoming to document the implementation and behavior of these features.

llvm-svn: 152137
 2012-03-06 20:05:56 +00:00