Commit Graph

7 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 079ff5c6da [libclang] c-index-test: Make the printing of the overrides list of a cursor in
a deterministic order, to avoid random test failures.

llvm-svn: 162408
2012-08-22 23:15:52 +00:00
Argyrios Kyrtzidis 33b4bfcef5 [AST/libclang] Fix the selector locations that are reported for a
method definition that has its '{' attached to the method name without
a space.

With a method like:

-(id)meth{
.....
}

the logic in ObjCMethodDecl that determined the selector locations got
confused because it was initialized based on an end location for '{' but
that end location changed to '}' after the method was finished.

Fix this by having an immutable end location for the declarator and
for getLocEnd() get the end location from the body itself.

Fixes rdar://11659739.

llvm-svn: 158583
2012-06-16 00:46:02 +00:00
Argyrios Kyrtzidis 08f96a9b5e [AST/libclang] Speed up clang_getOverriddenCursors() considerably by reserving a bit
in ObjCMethodDecl to indicate whether the method does not override any other method,
which is the majority of cases.

That way we can avoid unnecessary work doing lookups, especially when PCH is involved.

rdar://11360082

llvm-svn: 156476
2012-05-09 16:12:57 +00:00
Argyrios Kyrtzidis c238f06a2c [libclang] For clang_getOverriddenCursors make sure to report overridden objc methods
for methods in categories of super classes. rdar://11220358

llvm-svn: 154436
2012-04-10 21:01:03 +00:00
Argyrios Kyrtzidis a754a03550 [libclang] For a CXCursor_ObjCInstanceMethodDecl/CXCursor_ObjCClassMethodDecl cursor,
return from clang_getCursorLocation the start location of the method name.

rdar://11105223

llvm-svn: 153303
2012-03-23 03:33:19 +00:00
Argyrios Kyrtzidis bfb2425c71 [libclang] Enhance clang_getOverriddenCursors.
Basically the current design is:
-for an implementation method, show as overridden the interface method.
  This is not useful, and is inconsistent with the C++ side
-for an interface method, show as overridden the protocols methods (this is desirable)
  and the methods from the categories; methods from categories are not useful
  since they are considered the same method (same USR).
-If there is a protocol method or category method reported, it does not check the
  super class for overridden methods. This is really problematic since
  overridden methods from super class is what we want to give back.

Change clang_getOverriddenCursors to show as overridden any method in the class's
base class, its protocols, or its categories' protocols, that has the same
selector and is of the same kind (class or instance).
If no such method exists, the search continues to the class's superclass,
its protocols, and its categories, and so on. A method from an Objective-C
implementation is considered to override the same methods as its
corresponding method in the interface.

rdar://10967206

llvm-svn: 152270
2012-03-08 00:20:03 +00:00
Douglas Gregor 99a26afd49 Extend libclang with an API that determines, given a C++ virtual
member function or an Objective-C method, which other member
functions/methods it overrides.

llvm-svn: 115338
2010-10-01 20:25:15 +00:00