This relands commit rL360833 which caused issues on Win32
bots due to path handling/normalization differences. Now
this uses `sys::path::filename` which should handle
additional edge cases on Win32.
Original commit:
"[Clang][PP] Add the __FILE_NAME__ builtin macro"
This patch adds the __FILE_NAME__ macro that expands to the
last component of the path, similar to __FILE__ except with
a guarantee that only the last path component (without the
separator) will be rendered.
I intend to follow through with discussion of this with WG14
as a potential inclusion in the C standard or failing that,
try to discuss this with GCC developers since this extension
is desired by GCC and Clang users/developers alike.
Differential Revision: https://reviews.llvm.org/D61756
llvm-svn: 360938
This reverts "r360833: [Clang][PP] Add the __FILE_NAME__ builtin macro."
The tests are failing on Windows bots, reverting the patchset until I can
work out why.
llvm-svn: 360842
This patch adds the `__FILE_NAME__` macro that expands to the
last component of the path, similar to `__FILE__` except with
a guarantee that only the last path component (without the
separator) will be rendered.
I intend to follow through with discussion of this with WG14
as a potential inclusion in the C standard or failing that,
try to discuss this with GCC developers since this extension
is desired by GCC and Clang users/developers alike.
Differential Revision: https://reviews.llvm.org/D61756
llvm-svn: 360833