Merge from gnulib

2017-01-30 Port to PGI 16.10 x86-64
2017-01-20 time_rz: fix comment typo
2017-01-14 strftime: %z is -00 if unknown
This incorporates:
* doc/misc/texinfo.tex, lib/c-ctype.h, lib/strftime.c:
* lib/time-internal.h, lib/verify.h:
Copy from gnulib.
This commit is contained in:
Paul Eggert 2017-02-02 07:49:55 -08:00
parent a362b56b51
commit 46aa9a3009
5 changed files with 38 additions and 38 deletions

View file

@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
\def\texinfoversion{2016-09-18.18}
\def\texinfoversion{2017-01-14.15}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
@ -165,6 +165,9 @@
% Give the space character the catcode for a space.
\def\spaceisspace{\catcode`\ =10\relax}
% Likewise for ^^M, the end of line character.
\def\endlineisspace{\catcode13=10\relax}
\chardef\dashChar = `\-
\chardef\slashChar = `\/
\chardef\underChar = `\_
@ -950,21 +953,14 @@
% @comment ...line which is ignored...
% @c is the same as @comment
% @ignore ... @end ignore is another way to write a comment
%
\def\comment{\begingroup \catcode`\^^M=\active%
\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other\commentxxx}%
{\catcode`\^^M=\active%
\gdef\commentxxx#1^^M{\endgroup%
\futurelet\nexttoken\commentxxxx}%
\gdef\commentxxxx{\ifx\nexttoken\aftermacro\expandafter\comment\fi}%
}
\def\c{\begingroup \catcode`\^^M=\active%
\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
\cxxx}
{\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}}
% See comment in \scanmacro about why the definitions of @c and @comment differ
%
\let\comment\c
% @paragraphindent NCHARS
% We'll use ems for NCHARS, close enough.
@ -8031,9 +8027,6 @@
}
\fi
\let\aftermacroxxx\relax
\def\aftermacro{\aftermacroxxx}
% alias because \c means cedilla in @tex or @math
\let\texinfoc=\c
@ -8055,18 +8048,13 @@
\catcode`\\=\active
%
% Process the macro body under the current catcode regime.
\scantokens{#1@texinfoc}\aftermacro%
\scantokens{#1@texinfoc}%
%
\catcode`\@=\savedcatcodeone
\catcode`\\=\savedcatcodetwo
%
% The \texinfoc is to remove the \newlinechar added by \scantokens, and
% can be noticed by \parsearg.
% The \aftermacro allows a \comment at the end of the macro definition
% to duplicate itself past the final \newlinechar added by \scantokens:
% this is used in the definition of \group to comment out a newline. We
% don't do the same for \c to support Texinfo files with macros that ended
% with a @c, which should no longer be necessary.
% We avoid surrounding the call to \scantokens with \bgroup and \egroup
% to allow macros to open or close groups themselves.
}
@ -8538,6 +8526,13 @@
\ifcase\paramno
% 0
\expandafter\xdef\csname\the\macname\endcsname{%
\bgroup
\noexpand\spaceisspace
\noexpand\endlineisspace
\noexpand\expandafter % skip any whitespace after the macro name.
\expandafter\noexpand\csname\the\macname @@@\endcsname}%
\expandafter\xdef\csname\the\macname @@@\endcsname{%
\egroup
\noexpand\scanmacro{\macrobody}}%
\or % 1
\expandafter\xdef\csname\the\macname\endcsname{%

View file

@ -115,16 +115,16 @@ extern "C" {
/* Cases for lowercase hex letters, and lowercase letters, all offset by N. */
#define _C_CTYPE_LOWER_A_THRU_F_N(n) \
case 'a' + (n): case 'b' + (n): case 'c' + (n): case 'd' + (n): \
case 'e' + (n): case 'f' + (n)
#define _C_CTYPE_LOWER_N(n) \
_C_CTYPE_LOWER_A_THRU_F_N(n): \
case 'g' + (n): case 'h' + (n): case 'i' + (n): case 'j' + (n): \
case 'k' + (n): case 'l' + (n): case 'm' + (n): case 'n' + (n): \
case 'o' + (n): case 'p' + (n): case 'q' + (n): case 'r' + (n): \
case 's' + (n): case 't' + (n): case 'u' + (n): case 'v' + (n): \
case 'w' + (n): case 'x' + (n): case 'y' + (n): case 'z' + (n)
#define _C_CTYPE_LOWER_A_THRU_F_N(N) \
case 'a' + (N): case 'b' + (N): case 'c' + (N): case 'd' + (N): \
case 'e' + (N): case 'f' + (N)
#define _C_CTYPE_LOWER_N(N) \
_C_CTYPE_LOWER_A_THRU_F_N(N): \
case 'g' + (N): case 'h' + (N): case 'i' + (N): case 'j' + (N): \
case 'k' + (N): case 'l' + (N): case 'm' + (N): case 'n' + (N): \
case 'o' + (N): case 'p' + (N): case 'q' + (N): case 'r' + (N): \
case 's' + (N): case 't' + (N): case 'u' + (N): case 'v' + (N): \
case 'w' + (N): case 'x' + (N): case 'y' + (N): case 'z' + (N)
/* Cases for hex letters, digits, lower, punct, and upper. */

View file

@ -739,11 +739,10 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
/* The mask is not what you might think.
When the ordinal i'th bit is set, insert a colon
before the i'th digit of the time zone representation. */
#define DO_TZ_OFFSET(d, negative, mask, v) \
#define DO_TZ_OFFSET(d, mask, v) \
do \
{ \
digits = d; \
negative_number = negative; \
tz_colon_mask = mask; \
u_number_value = v; \
goto do_tz_offset; \
@ -1444,6 +1443,7 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
}
#endif
negative_number = diff < 0 || (diff == 0 && *zone == '-');
hour_diff = diff / 60 / 60;
min_diff = diff / 60 % 60;
sec_diff = diff % 60;
@ -1451,13 +1451,13 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
switch (colons)
{
case 0: /* +hhmm */
DO_TZ_OFFSET (5, diff < 0, 0, hour_diff * 100 + min_diff);
DO_TZ_OFFSET (5, 0, hour_diff * 100 + min_diff);
case 1: tz_hh_mm: /* +hh:mm */
DO_TZ_OFFSET (6, diff < 0, 04, hour_diff * 100 + min_diff);
DO_TZ_OFFSET (6, 04, hour_diff * 100 + min_diff);
case 2: tz_hh_mm_ss: /* +hh:mm:ss */
DO_TZ_OFFSET (9, diff < 0, 024,
DO_TZ_OFFSET (9, 024,
hour_diff * 10000 + min_diff * 100 + sec_diff);
case 3: /* +hh if possible, else +hh:mm, else +hh:mm:ss */
@ -1465,7 +1465,7 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
goto tz_hh_mm_ss;
if (min_diff != 0)
goto tz_hh_mm;
DO_TZ_OFFSET (3, diff < 0, 0, hour_diff);
DO_TZ_OFFSET (3, 0, hour_diff);
default:
goto bad_format;

View file

@ -38,8 +38,8 @@ struct tm_zone
/* A sequence of null-terminated strings packed next to each other.
The strings are followed by an extra null byte. If TZ_IS_SET,
there must be at least one string and the first string (which is
actually a TZ environment value value) may be empty. Otherwise
all strings must be nonempty.
actually a TZ environment value) may be empty. Otherwise all
strings must be nonempty.
Abbreviations are stored here because otherwise the values of
tm_zone and/or tzname would be dead after changing TZ and calling

View file

@ -248,7 +248,12 @@ template <int w>
/* Verify requirement R at compile-time, as a declaration without a
trailing ';'. */
#define verify(R) _GL_VERIFY (R, "verify (" #R ")")
#ifdef __GNUC__
# define verify(R) _GL_VERIFY (R, "verify (" #R ")")
#else
/* PGI barfs if R is long. Play it safe. */
# define verify(R) _GL_VERIFY (R, "verify (...)")
#endif
#ifndef __has_builtin
# define __has_builtin(x) 0