new module 'c32swidth'

[Bruno Haible]

This module provides a function c32swidth(), that is like wcswidth(), except
that it takes a 32-bit wide string instead of a wide string as argument.


2023-05-04  Bruno Haible  <bruno@clisp.org>

        c32swidth: Add tests.
        * tests/test-c32swidth.c: New file, based on tests/test-c32width.c.
        * modules/c32swidth-tests: New file.

        c32swidth: New module.
        * lib/uchar.in.h (c32swidth): New declaration.
        * lib/wcswidth-impl.h: Use macros FUNC, UNIT, CHARACTER_WIDTH.
        * lib/wcswidth.c: Define FUNC, UNIT, CHARACTER_WIDTH before including
        wcswidth-impl.h.
        * lib/c32swidth.c: New file.
        * modules/c32swidth: New file.
        * m4/uchar_h.m4 (gl_UCHAR_H_REQUIRE_DEFAULTS): Initialize
        GNULIB_C32SWIDTH.
        * modules/uchar (Makefile.am): Substitute GNULIB_C32SWIDTH.

0001-c32swidth-New-module.patch
Description: Text Data

0002-c32swidth-Add-tests.patch
Description: Text Data