Add bigger method type encodings to protocol objects. <rdar://problem/10492418>
The new metadata are method @encode strings with additional data.
1. Each Objective-C object is marked with its class name and protocol names.
The same is done for property @encode already.
2. Each block object is marked with its function prototype's @encoding. For
example, a method parameter that is a block object that itself returns void
and takes an int would look like:
@?<v@?i>
These new method @encode strings are stored in a single array pointed to by structs protocol_t and objc_protocol_ext.
Patch provided by Greg Parker!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145469 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed