[all-commits] [llvm/llvm-project] 46b508: [libc] add basic wide char functions

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 46b5087227246c9f89569af3a96126d85c87bbc4
      https://github.com/llvm/llvm-project/commit/46b5087227246c9f89569af3a96126d85c87bbc4
  Author: Michael Jones <michaelrj at google.com>
  Date:   2023-03-20 (Mon, 20 Mar 2023)

  Changed paths:
    M libc/config/linux/api.td
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/config/linux/x86_64/headers.txt
    M libc/include/CMakeLists.txt
    M libc/include/llvm-libc-macros/CMakeLists.txt
    A libc/include/llvm-libc-macros/wchar-macros.h
    M libc/include/llvm-libc-types/CMakeLists.txt
    M libc/include/llvm-libc-types/size_t.h
    A libc/include/llvm-libc-types/wchar_t.h
    A libc/include/llvm-libc-types/wint_t.h
    A libc/include/wchar.h.def
    M libc/spec/spec.td
    M libc/spec/stdc.td
    M libc/src/CMakeLists.txt
    M libc/src/__support/CMakeLists.txt
    A libc/src/__support/wctype_utils.h
    A libc/src/wchar/CMakeLists.txt
    A libc/src/wchar/btowc.cpp
    A libc/src/wchar/btowc.h
    A libc/src/wchar/wctob.cpp
    A libc/src/wchar/wctob.h
    M libc/test/src/CMakeLists.txt
    A libc/test/src/wchar/CMakeLists.txt
    A libc/test/src/wchar/btowc_test.cpp
    A libc/test/src/wchar/wctob_test.cpp

  Log Message:
  -----------
  [libc] add basic wide char functions

This patch adds the wchar header, as well as the functions to convert to
and from wide chars. The header also sets up the definitions for wint
and wchar.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D145995