llvm-project

Commit Graph

Author	SHA1	Message	Date
Louis Dionne	647fb6b374	[libc++] Update the <version> header in-place from generate_feature_test_macro_components This simplifies the workflow for adding new feature-test macros for contributors. Previously, they would have to move the generated <version> header from a temporary directory to libc++'s include directory by hand. This makes the behavior for the <version> header consistent with what's done for the tests and the documentation.	2020-10-13 09:18:35 -04:00
Eric Fiselier	508da4156a	Move the feature test macros script to the utils directory. It doesn't make a lot of sense to keep it with the tests, deep into the test suite directonies. llvm-svn: 352970	2019-02-02 23:13:49 +00:00
Eric Fiselier	32784a740a	Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286	2019-01-16 01:37:43 +00:00

Author

SHA1

Message

Date

Louis Dionne

647fb6b374

[libc++] Update the <version> header in-place from generate_feature_test_macro_components

This simplifies the workflow for adding new feature-test macros for
contributors. Previously, they would have to move the generated <version>
header from a temporary directory to libc++'s include directory by hand.
This makes the behavior for the <version> header consistent with what's
done for the tests and the documentation.

2020-10-13 09:18:35 -04:00

Eric Fiselier

508da4156a

Move the feature test macros script to the utils directory.

It doesn't make a lot of sense to keep it with the tests,
deep into the test suite directonies.

llvm-svn: 352970

2019-02-02 23:13:49 +00:00

Eric Fiselier

32784a740a

Implement feature test macros using a script.

Summary:
This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a.

The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++.
When a new feature test macro is added or needed, the table should be updated and the script re-run.



Reviewers: mclow.lists, jfb, serge-sans-paille

Reviewed By: mclow.lists

Subscribers: arphaman, jfb, ldionne, libcxx-commits

Differential Revision: https://reviews.llvm.org/D56750

llvm-svn: 351286

2019-01-16 01:37:43 +00:00

3 Commits