From: Bruno Haible Date: Sat, 15 Feb 2025 20:50:08 +0000 (+0100) Subject: isupper_l: New module. X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8e0b2532c9b47332f6f375f4f5f956cedb3b5b5;p=thirdparty%2Fgnulib.git isupper_l: New module. * lib/ctype.in.h: (isupper_l): New declaration. * lib/isupper_l.c: New file. * m4/isupper_l.m4: New file. * m4/ctype_h.m4 (gl_CTYPE_H): Test for isupper_l. (gl_CTYPE_H_REQUIRE_DEFAULTS): Initialize GNULIB_ISUPPER_L. (gl_CTYPE_H_DEFAULTS): Initialize HAVE_ISUPPER_L. * modules/ctype-h (Makefile.am): Substitute GNULIB_ISUPPER_L, HAVE_ISUPPER_L. * modules/isupper_l: New file. * tests/test-ctype-h-c++.cc: Check declaration of isupper_l. * doc/posix-functions/isupper_l.texi: Mention the new module. --- diff --git a/ChangeLog b/ChangeLog index a40619eb50..2b9750b1a4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,18 @@ +2025-02-15 Bruno Haible + + isupper_l: New module. + * lib/ctype.in.h: (isupper_l): New declaration. + * lib/isupper_l.c: New file. + * m4/isupper_l.m4: New file. + * m4/ctype_h.m4 (gl_CTYPE_H): Test for isupper_l. + (gl_CTYPE_H_REQUIRE_DEFAULTS): Initialize GNULIB_ISUPPER_L. + (gl_CTYPE_H_DEFAULTS): Initialize HAVE_ISUPPER_L. + * modules/ctype-h (Makefile.am): Substitute GNULIB_ISUPPER_L, + HAVE_ISUPPER_L. + * modules/isupper_l: New file. + * tests/test-ctype-h-c++.cc: Check declaration of isupper_l. + * doc/posix-functions/isupper_l.texi: Mention the new module. + 2025-02-15 Bruno Haible isspace_l: Add tests. diff --git a/doc/posix-functions/isupper_l.texi b/doc/posix-functions/isupper_l.texi index 4249889f9a..68e577c8e3 100644 --- a/doc/posix-functions/isupper_l.texi +++ b/doc/posix-functions/isupper_l.texi @@ -4,15 +4,16 @@ POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/isupper_l.html} -Gnulib module: --- +Gnulib module: isupper_l +@mindex isupper_l Portability problems fixed by Gnulib: @itemize +@item +This function is missing on many platforms: +FreeBSD 9.0, NetBSD 6.1, OpenBSD 6.1, Minix 3.1.8, AIX 6.1, HP-UX 11, Solaris 11.3, Cygwin 2.5.x, mingw, MSVC 14, Android 4.4. @end itemize Portability problems not fixed by Gnulib: @itemize -@item -This function is missing on many platforms: -FreeBSD 6.0, NetBSD 5.0, OpenBSD 6.0, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11.3, Cygwin 1.7.x, mingw, MSVC 14, Android 4.4. @end itemize diff --git a/lib/ctype.in.h b/lib/ctype.in.h index 8b04fd0f7c..6ede5b8841 100644 --- a/lib/ctype.in.h +++ b/lib/ctype.in.h @@ -57,7 +57,7 @@ #if (@GNULIB_ISALNUM_L@ || @GNULIB_ISALPHA_L@ || @GNULIB_ISBLANK_L@ \ || @GNULIB_ISCNTRL_L@ || @GNULIB_ISDIGIT_L@ || @GNULIB_ISGRAPH_L@ \ || @GNULIB_ISLOWER_L@ || @GNULIB_ISPRINT_L@ || @GNULIB_ISPUNCT_L@ \ - || @GNULIB_ISSPACE_L@) + || @GNULIB_ISSPACE_L@ || @GNULIB_ISUPPER_L@) /* Get locale_t. */ # include #endif @@ -259,6 +259,24 @@ _GL_WARN_ON_USE (isspace_l, "isspace_l is unportable - " # endif #endif +/* Return non-zero if c is uppercase. */ +#if @GNULIB_ISUPPER_L@ +# if !@HAVE_ISUPPER_L@ +_GL_FUNCDECL_SYS (isupper_l, int, (int c, locale_t locale), + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (isupper_l, int, (int c, locale_t locale)); +# if __GLIBC__ >= 2 +_GL_CXXALIASWARN (isupper_l); +# endif +#elif defined GNULIB_POSIXCHECK +# undef isupper_l +# if HAVE_RAW_DECL_ISUPPER_L +_GL_WARN_ON_USE (isupper_l, "isupper_l is unportable - " + "use gnulib module isupper_l for portability"); +# endif +#endif + #endif /* _@GUARD_PREFIX@_CTYPE_H */ #endif #endif /* _@GUARD_PREFIX@_CTYPE_H */ diff --git a/lib/isupper_l.c b/lib/isupper_l.c new file mode 100644 index 0000000000..c4e24b93b8 --- /dev/null +++ b/lib/isupper_l.c @@ -0,0 +1,31 @@ +/* Test whether a single-byte character is uppercase. + Copyright (C) 2025 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2025. */ + +#include + +/* Specification. */ +#include + +#define FUNC isupper_l +#define GLOBAL_FUNC isupper +#define C_FUNC(c) \ + (c >= 'A' && c <= 'Z') +/* Documentation: + */ +#define WINDOWS_FUNC _isupper_l +#include "is_l-impl.h" diff --git a/m4/ctype_h.m4 b/m4/ctype_h.m4 index 6c9d86c00b..c2d042f80e 100644 --- a/m4/ctype_h.m4 +++ b/m4/ctype_h.m4 @@ -1,5 +1,5 @@ # ctype_h.m4 -# serial 19 +# serial 20 dnl Copyright (C) 2009-2025 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -17,7 +17,7 @@ AC_DEFUN_ONCE([gl_CTYPE_H], dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [isalnum_l isalpha_l isblank isblank_l iscntrl_l isdigit_l isgraph_l - islower_l isprint_l ispunct_l isspace_l]) + islower_l isprint_l ispunct_l isspace_l isupper_l]) ]) # gl_CTYPE_MODULE_INDICATOR([modulename]) @@ -48,6 +48,7 @@ AC_DEFUN([gl_CTYPE_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISPRINT_L]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISPUNCT_L]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISSPACE_L]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISUPPER_L]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_CTYPE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) @@ -67,4 +68,5 @@ AC_DEFUN([gl_CTYPE_H_DEFAULTS], HAVE_ISPRINT_L=1; AC_SUBST([HAVE_ISPRINT_L]) HAVE_ISPUNCT_L=1; AC_SUBST([HAVE_ISPUNCT_L]) HAVE_ISSPACE_L=1; AC_SUBST([HAVE_ISSPACE_L]) + HAVE_ISUPPER_L=1; AC_SUBST([HAVE_ISUPPER_L]) ]) diff --git a/m4/isupper_l.m4 b/m4/isupper_l.m4 new file mode 100644 index 0000000000..fb330be135 --- /dev/null +++ b/m4/isupper_l.m4 @@ -0,0 +1,23 @@ +# isupper_l.m4 +# serial 1 +dnl Copyright (C) 2009-2025 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl This file is offered as-is, without any warranty. + +AC_DEFUN([gl_FUNC_ISUPPER_L], +[ + AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) + + dnl Persuade glibc to declare isupper_l(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_FUNCS_ONCE([isupper_l]) + if test $ac_cv_func_isupper_l = no; then + HAVE_ISUPPER_L=0 + fi + + dnl Prerequisites of lib/isupper_l.c. + AC_REQUIRE([gt_FUNC_USELOCALE]) +]) diff --git a/modules/ctype-h b/modules/ctype-h index 4c34a0b019..b46ca2e3f9 100644 --- a/modules/ctype-h +++ b/modules/ctype-h @@ -41,6 +41,7 @@ ctype.h: ctype.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) -e 's/@''GNULIB_ISPRINT_L''@/$(GNULIB_ISPRINT_L)/g' \ -e 's/@''GNULIB_ISPUNCT_L''@/$(GNULIB_ISPUNCT_L)/g' \ -e 's/@''GNULIB_ISSPACE_L''@/$(GNULIB_ISSPACE_L)/g' \ + -e 's/@''GNULIB_ISUPPER_L''@/$(GNULIB_ISUPPER_L)/g' \ -e 's/@''HAVE_ISALNUM_L''@/$(HAVE_ISALNUM_L)/g' \ -e 's/@''HAVE_ISALPHA_L''@/$(HAVE_ISALPHA_L)/g' \ -e 's/@''HAVE_ISBLANK''@/$(HAVE_ISBLANK)/g' \ @@ -52,6 +53,7 @@ ctype.h: ctype.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) -e 's/@''HAVE_ISPRINT_L''@/$(HAVE_ISPRINT_L)/g' \ -e 's/@''HAVE_ISPUNCT_L''@/$(HAVE_ISPUNCT_L)/g' \ -e 's/@''HAVE_ISSPACE_L''@/$(HAVE_ISSPACE_L)/g' \ + -e 's/@''HAVE_ISUPPER_L''@/$(HAVE_ISUPPER_L)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/ctype.in.h > $@-t diff --git a/modules/isupper_l b/modules/isupper_l new file mode 100644 index 0000000000..e102579b46 --- /dev/null +++ b/modules/isupper_l @@ -0,0 +1,33 @@ +Description: +isupper_l() function: test whether a single-byte character is uppercase. + +Files: +lib/isupper_l.c +lib/is_l-impl.h +m4/isupper_l.m4 +m4/intl-thread-locale.m4 + +Depends-on: +ctype-h +locale-h +extensions + +configure.ac: +gl_FUNC_ISUPPER_L +gl_CONDITIONAL([GL_COND_OBJ_ISUPPER_L], [test $HAVE_ISUPPER_L = 0]) +gl_MODULE_INDICATOR([isupper_l]) +gl_CTYPE_MODULE_INDICATOR([isupper_l]) + +Makefile.am: +if GL_COND_OBJ_ISUPPER_L +lib_SOURCES += isupper_l.c +endif + +Include: + + +License: +LGPLv2+ + +Maintainer: +all diff --git a/tests/test-ctype-h-c++.cc b/tests/test-ctype-h-c++.cc index df044c9119..c10be107ef 100644 --- a/tests/test-ctype-h-c++.cc +++ b/tests/test-ctype-h-c++.cc @@ -68,6 +68,10 @@ SIGNATURE_CHECK (GNULIB_NAMESPACE::ispunct_l, int, (int, locale_t)); SIGNATURE_CHECK (GNULIB_NAMESPACE::isspace_l, int, (int, locale_t)); #endif +#if GNULIB_TEST_ISUPPER_L +SIGNATURE_CHECK (GNULIB_NAMESPACE::isupper_l, int, (int, locale_t)); +#endif + int main ()