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Zhihao Yuan dc38e97601 [libc++][C++17] Elementary string conversions for integral types

Summary:
Major QoI considerations:

- The facility is backported to C++14, same as libstdc++.
- Efforts have been made to minimize the header dependencies.
- The design is friendly to the uses of MSVC intrinsics (`__emulu`, `_umul128`, `_BitScanForward`, `_BitScanForward64`) but not implemented; future contributions are welcome.

Thanks to Milo Yip for contributing the implementation of `__u64toa` and `__u32toa`.

References:
 https://wg21.link/p0067r5
 https://wg21.link/p0682r1

Reviewers: mclow.lists, EricWF

Reviewed By: mclow.lists

Subscribers: ldionne, Quuxplusone, christof, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D41458

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@338479 91177308-0d34-0410-b5e6-96231b3b80d8

2018-08-01 02:38:30 +00:00

benchmarks

Add new string benchmarks

2018-07-10 04:11:22 +00:00

cmake

[CMake] Don't install c++abi headers in standalone libc++ build

2018-07-25 22:57:39 +00:00

docs

[libc++] Introduce _LIBCPP_HIDE_FROM_ABI to replace _LIBCPP_INLINE_VISIBILITY

2018-07-27 12:46:03 +00:00

fuzzing

Wrote my own version of is_permutation; that was dominating the timings

2018-01-19 03:17:45 +00:00

include

[libc++][C++17] Elementary string conversions for integral types

2018-08-01 02:38:30 +00:00

lib

Add libc++fs to the test deps, and not to the target 'cxx'.

2018-07-27 03:47:46 +00:00

src

[libc++][C++17] Elementary string conversions for integral types

2018-08-01 02:38:30 +00:00

test

[libc++][C++17] Elementary string conversions for integral types

2018-08-01 02:38:30 +00:00

utils

Implement <filesystem>

2018-07-27 03:07:09 +00:00

www

Final bit of P0063 - make sure that aligned_alloc is available when the underlying C library supports it

2018-07-31 23:39:12 +00:00

.arcconfig

[libcxx] Set up .arcconfig to point to new Diffusion CXX repository

2017-12-04 17:55:28 +00:00

.clang-format

Make clang-format use C++03 syntax

2017-04-15 02:45:43 +00:00

.gitignore

Implement N4606 optional

2016-10-12 07:46:20 +00:00

appveyor-reqs-install.cmd

Update Clang version on Appveyor bots

2018-04-04 04:33:09 +00:00

appveyor.yml

Rename Appveyor install helper script.

2017-05-10 02:43:02 +00:00

CMakeLists.txt

Attempt to unbreak *all the bots*

2018-07-27 03:42:58 +00:00

CREDITS.TXT

Try again, this time with the correct address

2017-12-29 19:26:53 +00:00

LICENSE.TXT

Update year to 2017

2017-01-03 11:20:43 +00:00

NOTES.TXT

Reland "Use custom command and target to install libc++ headers"

2018-06-12 03:10:02 +00:00

TODO.TXT

Add list of filesystem NB comments to TODO.TXT so they can be tracked separately

2017-03-06 21:23:36 +00:00

docs/README.txt

libc++ Documentation
====================

The libc++ documentation is written using the Sphinx documentation generator. It is
currently tested with Sphinx 1.1.3.

To build the documents into html configure libc++ with the following cmake options:

  * -DLLVM_ENABLE_SPHINX=ON
  * -DLIBCXX_INCLUDE_DOCS=ON

After configuring libc++ with these options the make rule `docs-libcxx-html`
should be available.

Languages

C++ 97.4%

HTML 0.9%

Python 0.9%

CMake 0.6%

Shell 0.1%