kc3-lang/gnulib/modules/uchar-c23

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• Hash : 13cd6eb1
  Author :
  Date : 2023-07-16T07:30:59
  

  uchar-c23: Optimize clearing an mbstate_t.
  
  * lib/lc-charset-unicode.c (locale_encoding_to_unicode,
  unicode_to_locale_encoding): Use mbszero.
  * modules/uchar-c23 (Depends-on): Add mbszero.
  

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• modules/uchar-c23

• Description:
  A <uchar.h> in which the char32_t values are always Unicode code points.
  
  Files:
  lib/lc-charset-unicode.h
  lib/lc-charset-unicode.c
  
  Depends-on:
  uchar
  wchar
  iconv
  localcharset
  streq
  lock
  tls
  mbszero
  wcrtomb
  unistr/u8-mbtouc
  unistr/u8-uctomb
  mbrtowc
  
  configure.ac:
  AC_REQUIRE([AC_CANONICAL_HOST])
  AC_REQUIRE([AM_ICONV])
  AC_DEFINE([GL_CHAR32_T_IS_UNICODE], [1],
    [Define if gnulib's char32_t values are always Unicode code points.])
  dnl On macOS, FreeBSD, NetBSD, Solaris, the functions mbrtoc32 and c32rtomb
  dnl need to convert between the wchar_t encoding and Unicode.
  case "$host_os" in
    darwin* | freebsd* | dragonfly* | netbsd* | solaris*)
      AC_DEFINE([GL_CHAR32_T_VS_WCHAR_T_NEEDS_CONVERSION], [1],
        [Define if gnulib needs to convert between the wchar_t encoding and Unicode.])
      LIBC32CONV="$LIBICONV"
      LTLIBC32CONV="$LTLIBICONV"
      ;;
    *)
      LIBC32CONV=
      LTLIBC32CONV=
      ;;
  esac
  AC_SUBST([LIBC32CONV])
  AC_SUBST([LTLIBC32CONV])
  
  Makefile.am:
  lib_SOURCES += lc-charset-unicode.c
  
  Include:
  <uchar.h>
  
  Link:
  $(LTLIBUNISTRING) when linking with libtool, $(LIBUNISTRING) otherwise
  $(LTLIBC32CONV) when linking with libtool, $(LIBC32CONV) otherwise
  
  License:
  LGPLv2+
  
  Maintainer:
  all
  

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