- fix synopsis highlighting in other locales. Cannot always rely on the first
line for the section in some locales; instead, use the file path and
explicitly set b:man_sect to the actual section.
- eliminate separate s:man_args function
- simplify logic: do not reuse buffer content
- introduce b:man_default_sects Fixes#5233
- introduce <Plug>(man_vsplit), <Plug>(man_tab)
- simplify regexps
strtoimax is only required to set errno if there is an
underflow/overflow. In those conditions, strtoimax returns
INTMAX_MIN/INTMAX_MAX respectively, so that's the only time we should be
checking the value of errno.
Even in those conditions, errno needs to be set to a known good value
before calling strtoimax to differentiate between "value is actually
INTMAX_MAX/MIN" and "value over/underflows".
Closes#5279
If a conversion for a container fails in object_to_vim(), the memory for
the container in the returned/converted value is freed, but the returned
value keeps a pointer to the freed memory. Calling later clear_tv() on
this value leads to an invalid memory access.
Set v_type to VAR_UNKNOWN in the converted value on failure, so that
clear_tv() has no effect.
Problems:
- Disables cross-compiling (alternative: keeps two hash implementations which
need to be synchronized with each other).
- Puts code-specific name literals into CMakeLists.txt.
- Workaround for lua’s absence of bidirectional pipe communication is rather
ugly.
Removes all kinds of problems with sorting, provides a ready-to-use function
list representation for genvimvim.lua, does not require specifying function name
twice (VimL function name (string) + f_ function name).
In Windows Lua's os.tmpname() returns relative paths starting with \s,
prepend them with $TEMP to generate a valid path.
In OS X os.tmpname() returns paths in '/tmp' but they should be in
'/private/tmp'. We cannot use os_name() for platform detection because
some tests use tempname() before nvim is spawned, instead use one of the
following:
1. Set SYSTEM_NAME environment variable before calling the tests, it
is set from CMAKE_SYSTEM_NAME(i.e. uname -s or 'Windows')
2. Call uname -s
3. Assume windows
Problem: Invoking mark_adjust() when adding a new line below the last line
is pointless.
Solution: Skip calling mark_adjust() when appending below the last line.
82faa259cc
Inherited signal mask may block SIGCHLD, which causes libuv to hang at
epoll_wait.
Closes#5230
Helped-by: Nicolas Hillegeer <nicolas@hillegeer.com>
Helped-by: John Szakmeister <john@szakmeister.net>
Note: the #pragma gymnastics are a workaround for broken system headers on
macOS.
signal.h:
int sigaddset(sigset_t *, int);
#define sigaddset(set, signo) (*(set) |= __sigbits(signo), 0)
sys/_types/_sigset.h:
typedef __darwin_sigset_t sigset_t;
sys/_types.h:
typedef __uint32_t __darwin_sigset_t; /* [???] signal set */
sigset_t is defined as unsigned int, but the sigaddset() ORs it with an int,
mixing the types. So GCC generates a sign-conversion warning:
sig.c:9:13: warning: implicit conversion changes signedness: 'int' to 'unsigned int' [-Wsign-conversion]
(*(&s) |= __sigbits((sigset_t) 20), 0);
~~ ^~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
System headers are normally ignored when the compiler generates warnings:
https://gcc.gnu.org/onlinedocs/cpp/System-Headers.html
> GCC gives code found in system headers special treatment. All warnings,
> other than those generated by ‘#warning’ (see Diagnostics), are suppressed
> while GCC is processing a system header. Macros defined in a system header
> are immune to a few warnings wherever they are expanded. This immunity is
> granted on an ad-hoc basis, when we find that a warning generates lots of
> false positives because of code in macros defined in system headers.
Instead of the #pragma workaround, we could cast the sigset_t pointer:
# if defined(__APPLE__)
sigaddset((int *)&mask, SIGCHLD);
# else
sigaddset(&mask, SIGCHLD);
# endif
but that could break if the headers are later fixed.
Problem: 'cscopequickfix' option does not accept new value "a".
Solution: Adjust list of command characters. (Ken Takata)
6d20e17544
All changes applied manually. Definition of `CSQF_CMDS` was moved to
`option_defs.h` in nvim.
Problem: Cscope interface does not support finding assignments.
Solution: Add the "a" command. (ppettina, closesvim/vim#882)
b12e7ef956
All changes applied manually.
When USE_ICONV is defined, iconv.h references various errno constants,
but errno.h is only being included when HAVE_ICONV_H is not defined.
This causes build failures on at least GNU/Hurd.
For any script--not just `:global` commands--there is no reason to
update the system clipboard until the script is finished, so disable it
during do_cmdline().
Before this change, 'clipboard=unnamedplus' causes scripted editing to
be extremely slow (e.g. `:normal` in a while-loop).
Closes#3534
