* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
Drop support for EBCDIC with char being signed, as this breaks too
many programs. Problem reported by Ben Pfaff in:
http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00053.html
* lib/c-ctype.h: Verify that we are not using EBCDIC with
char being signed.
(_C_CTYPE_LOWER_A_THRU_F_N): New macro.
(_C_CTYPE_LOWER_N, _C_CTYPE_A_THRU_F): Use it.
(_C_CTYPE_DIGIT, _C_CTYPE_LOWER, _C_CTYPE_PUNCT, _C_CTYPE_UPPER):
(c_isascii, c_isgraph, c_isprint, c_ispunct, c_tolower, c_toupper):
* tests/test-c-ctype.c (test_all):
Simplify by assuming standard char values cannot be negative.
* tests/test-c-ctype.c (NCHARS, to_char): Remove; all uses removed.
Problems reported by Daniel Richard G. in:
http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00050.html
* lib/c-ctype.h (_C_CTYPE_CNTRL): Rewrite in terms of
the C standard escapes and _C_CTYPE_OTHER_CNTRL.
(_C_CTYPE_OTHER_CNTRL): New macro.
* tests/test-c-ctype.c (test_all): Test from CHAR_MIN, not
from SCHAR_MIN, as the functions are defined only from values
promoted from char or from unsigned char, not necessarily from
signed char.
This simplifies maintenance, since it makes for just one
implementation of each function, letting the compiler have the fun
of optimization. In practice this works well nowadays with GCC.
E.g., c_isascii might need only three instructions even though the
source code lists every ASCII character individually in a large
switch statement.
Also, fix some z/OS porting bugs reported by Daniel Richard G. in:
http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00037.html
* NEWS: Document the API change.
* lib/c-ctype.c: Drastically simplify, since this now just expands
inline functions.
* lib/c-ctype.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
(C_CTYPE_INLINE): New macro.
(C_CTYPE_CONSECUTIVE_DIGITS, C_CTYPE_CONSECUTIVE_LOWERCASE)
(C_CTYPE_CONSECUTIVE_UPPERCASE): Remove.
Verify that either ASCII or EBCDIC is being used.
(_C_CTYPE_SIGNED_EBCDIC, _C_CTYPE_CNTRL, _C_CTYPE_A_THRU_F_N)
(_C_CTYPE_DIGIT_N, _C_CTYPE_LOWER_N, _C_CTYPE_UPPER_N)
(_C_CTYPE_CASES, _C_CTYPE_A_THRU_F, _C_CTYPE_DIGIT, _C_CTYPE_LOWER)
(_C_CTYPE_UPPER, _C_CTYPE_PUNCT_PLAIN):
New private macros.
(_C_CTYPE_CNTRL): In EBCDIC, '\x07' is a control, not '\xff'.
(c_isalnum, c_isalpha, c_isascii, c_isblank, c_iscntrl, c_isdigit)
(c_isgraph, c_islower, c_isprint, c_ispunct, c_isspace, c_isupper)
(c_isxdigit, c_tolower, c_toupper): Now inline functions.
(c_tolower, c_toupper): When converting, return the unsigned char,
as that is what z/OS does.
* lib/c-strcaseeq.h (CASEEQ): Simplify in the light of the removal
of some c-ctype.h macros.
* modules/c-ctype (Depends-on): Add extern-inline; remove verify.
* tests/test-c-ctype.c (test_all): Fix test for c_toupper and
c_tolower promotion to be compatible with z/OS.
Suggested by Daniel Richard G. in:
http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00034.html
* modules/c-ctype-tests (Depends-on): Add ctype.
* tests/test-c-ctype.c: Include <ctype.h>.
(NCHARS): New constant.
(test_agree_with_C_locale): New function.
(main): Use it.
(test_all): Use named constants.
Problems reported by Daniel Richard G. in
http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00020.html
* lib/c-ctype.c: Include <limits.h>, for CHAR_MIN and CHAR_MAX.
Include "verify.h".
(C_CTYPE_ASCII, C_CTYPE_CONSECUTIVE_DIGITS)
(C_CTYPE_CONSECUTIVE_LOWERCASE, C_CTYPE_CONSECUTIVE_UPPERCASE):
Define as enum constants with value false, if not defined, so that
code can use 'if' instead of 'ifdef'. Using 'if' helps make the
code more portable, as both branches of the 'if' are compiled on
all platforms.
(C_CTYPE_EBCDIC): New constant.
(to_char): New static function.
(c_isalnum, c_isalpha, c_isdigit, c_islower, c_isgraph, c_isprint)
(c_ispunct, c_isupper, c_isxdigit, c_tolower, c_toupper):
Rewrite to use 'if' instead of 'ifdef'.
Use to_char if non-ASCII. Prefer <= to >=.
Prefer true and false to 1 and 0, for booleans.
(c_iscntrl): Use 'if', not 'ifdef'. Special case for EBCDIC.
Verify that the character set is either ASCII or EBCDIC.
* tests/test-c-ctype.c: Include <limits.h>, for CHAR_MIN
(to_char): New function.
(test_all): Port to EBCDIC. Add some more tests, e.g., for c_ispunct.
