Mercurial > gnulib
view doc/c-strcaseeq.texi @ 40184:7f0ac0398fae
gnulib-tool: Improve handling of multiple --local-dir options.
* doc/gnulib.texi (Extending Gnulib): Explain how multiple --local-dir
options work.
* gnulib-tool (func_path_prepend): Remove function.
(func_path_foreach): Make IFS handling more robust.
(local_gnulib_path): Collect --local-dir values using func_path_append,
not func_path_prepend.
(func_determine_path_separator): Make IFS handling more robust.
(func_lookup_file_cb): New function.
(func_lookup_file): Rewritten to use func_lookup_file_cb instead of
func_lookup_local_file. Apply the patches in the reverse order of their
origin in $local_gnulib_path.
(func_count_relative_local_gnulib_path): Make IFS handling more robust.
* NEWS: Mention that the first --local-dir option is the one with
highest priority.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 14 Feb 2019 20:50:57 +0100 |
parents | b06060465f09 |
children |
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@c Documentation of gnulib module 'c-strcaseeq'. @c Copyright (C) 2008-2019 Free Software Foundation, Inc. @c Permission is granted to copy, distribute and/or modify this document @c under the terms of the GNU Free Documentation License, Version 1.3 or @c any later version published by the Free Software Foundation; with no @c Invariant Sections, no Front-Cover Texts, and no Back-Cover @c Texts. A copy of the license is included in the ``GNU Free @c Documentation License'' file as part of this distribution. The @code{c-strcaseeq} module contains an optimized case-insensitive string comparison function operating on single-byte character strings, that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The functions is actually implemented as a macro: @smallexample extern int STRCASEEQ (const char *s1, const char *s2, int s20, int s21, int s22, int s23, int s24, int s25, int s26, int s27, int s28); @end smallexample @var{s2} should be a short literal ASCII string, and @var{s20}, @var{s21}, ... the individual characters of @var{s2}. For case conversion here, only ASCII characters are considered to be upper case or lower case.