Commit Graph

5507 Commits

Author SHA1 Message Date
Nicolas Hillegeer
a9c5423263 signal_init: unblock all signals on startup. #5283
As discussed on #5243 and #5283.

Helped-by: John Szakmeister <john@szakmeister.net>
Helped-by: Justin M. Keyes <justinkz@gmail.com>
2016-09-03 19:16:23 -04:00
James McCoy
94dfb6cea2 Merge pull request #5286 from jamessan/strtoimax-error-checking
Fix error-handling of strtoimax boundary conditions
2016-09-03 00:55:27 -04:00
Patrick Jackson
0253766b5d lint: Close resource leak (#5288) 2016-09-03 00:41:55 +02:00
James McCoy
a371f1027e Fix error-handling of strtoimax boundary conditions
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
2016-09-02 10:11:32 -04:00
oni-link
f175b281cf helpers.c: Fix invalid state of failed conversion result for object_to_vim() (#5282)
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.
2016-09-01 23:52:58 +02:00
Björn Linse
acb7c826b3 api: fix leak when a api function is incorrectly called with a list.
This applies both to msgpack-rpc and eval.
2016-08-31 21:57:06 +02:00
Björn Linse
1c22cab2fd api: consistently use nvim_ prefix and update documentation 2016-08-31 21:57:06 +02:00
Björn Linse
e536abc1e1 api: Allow blacklist functions that shouldn't be accesible from eval
Blacklist deprecated functions and functions depending on channel_id
2016-08-31 21:57:06 +02:00
Björn Linse
7e2348f2b1 eval: use gperf to generate the hash of builtin functions
make api functions highlighted as builtins in vim.vim
2016-08-31 21:57:04 +02:00
Björn Linse
87e054bb24 api: When calling get/set_lines from vimL, don't convert between "\n" and "\0". 2016-08-31 21:40:20 +02:00
Björn Linse
a2d25b7bf8 api: unify buffer numbers and window ids with handles
also allow handle==0 meaning curbuf/curwin/curtab
2016-08-31 21:40:20 +02:00
Björn Linse
3bd3b3b768 api: auto generate api function wrappers for viml 2016-08-31 21:40:20 +02:00
Björn Linse
de3a515123 api: rename "msgpack_rpc/defs.h" to "api/private/dispatch.h" and use the header generator. 2016-08-31 21:40:20 +02:00
ZyX
5e59916e84 eval: Use generated hash to look up function list
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.
2016-08-31 21:40:20 +02:00
Björn Linse
abe00d583e eval: add new function entries 2016-08-31 21:40:20 +02:00
ZyX
8fb7273ac0 eval: Move VimL functions list to a lua file
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).
2016-08-31 21:40:20 +02:00
Jurica Bradarić
7fd771619f vim-patch:7.4.1896 (#5258)
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
2016-08-29 14:35:48 -04:00
Justin M. Keyes
10a54ad12e signal_init: Always unblock SIGCHLD. (#5243)
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.
2016-08-29 13:39:32 -04:00
Björn Linse
e968d72cae api/ui: use ui options instead of one method per feature
Use new nvim_ui_ prefix to avoid breaking change.
2016-08-29 10:17:31 +02:00
Björn Linse
999af47be8 api/ui: allow popupmenu to be drawn by external ui 2016-08-29 10:17:31 +02:00
KillTheMule
e587b490a0 Lint 2016-08-26 21:50:19 +02:00
KillTheMule
59468e3495 vim-patch:7.4.2033
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.
2016-08-26 21:50:19 +02:00
KillTheMule
1995be8451 vim-patch:7.4.1990
Problem:    Cscope items are not sorted.
Solution:   Put the new "a" command first. (Ken Takata)

80632db65e

All changes applied manually.
2016-08-26 21:50:19 +02:00
KillTheMule
86a95c5117 vim-patch:7.4.1952
Problem:    Cscope interface does not support finding assignments.
Solution:   Add the "a" command. (ppettina, closes vim/vim#882)

b12e7ef956

All changes applied manually.
2016-08-26 21:50:18 +02:00
James McCoy
48dbb75ff6 iconv: Always include errno.h when USE_ICONV is defined (#5251)
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.
2016-08-25 22:02:40 -04:00
Justin M. Keyes
7bc627b3c8 Merge #5210 'vim-patch:7.4.1898 + :Man modifiers support'. 2016-08-25 21:54:00 -04:00
Justin M. Keyes
4af6ec746c Merge #5253 'perf: Disable clipboard in do_cmdline()' 2016-08-25 20:47:00 -04:00
Justin M. Keyes
7a589e4a9e lint 2016-08-25 20:36:59 -04:00
Justin M. Keyes
c826ebd3de perf: Disable clipboard in do_cmdline().
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
2016-08-25 11:16:22 -04:00
Justin M. Keyes
c79bf4ec99 ops.c: Rename start_global_changes(). 2016-08-25 10:34:47 -04:00
Anmol Sethi
f5d3f3da6f use bool type for flag mod_entry_T members 2016-08-24 11:51:59 -04:00
Anmol Sethi
8a7b15cf35 vim-patch:7.4.1898
Problem:    User commands don't support modifiers.
Solution:   Add the <mods> item. (Yegappan Lakshmanan, closes vim/vim#829)

63a60ded3f
2016-08-24 11:51:59 -04:00
Björn Linse
6d8a509e51 eval: remove (char_u *) in constant get_dict_(string|number) parameters
Remove redundant item availibility checks when constructing
complete items from a dict.
2016-08-24 11:04:22 +02:00
Justin M. Keyes
2f2e729899 Merge commit 'refs/pull/upstream/5156' 2016-08-22 02:47:10 -04:00
James McCoy
c317fc20b0 ex_cmds: Factor pieces of functionality out of do_sub
* sub_joining_lines: Optimization for :%s/\n//
* sub_grow_buf: Allocation of buffer to contain replacement text
* sub_parse_flags: Parse {flags} from :s command into subflags_T

Although this doesn't reduce do_sub's size enough to satisfy lint, it
covers the more straightforward pieces.
2016-08-20 23:55:26 -04:00
James McCoy
d9ab9160b8 lint 2016-08-20 23:55:26 -04:00
James McCoy
c7e6b58012 vim-patch:7.4.2219
Problem:    Recursive call to substitute gets stuck in sandbox. (Nikolai
            Pavlov)
Solution:   Handle the recursive call. (Christian Brabandt, closes vim/vim#950)
            Add a test.

f5a39447a8

Closes #5118
2016-08-20 23:55:11 -04:00
James McCoy
35ddcc5bb4 vim-patch:7.4.1700
Problem:    Equivalence classes are not properly tested.
Solution:   Add tests for multi-byte and latin1. Fix an error. (Owen Leibman)

22e421549d

src/regexp.c changes weren't applied because they're specific to EBCDIC
handling, which has been dropped from nvim.

The latin1-specific tests were also removed since neovim intends to
remove the ability to have 'encoding' set to anything other than utf8.
2016-08-20 23:54:43 -04:00
Björn Linse
2d60a15e25 job control: reuse common job code for rpc jobs
This makes stderr and exit callbacks work for rpc jobs
2016-08-20 12:55:35 +02:00
Björn Linse
215922120c stream: set data together with callback 2016-08-20 10:25:33 +02:00
Matt Fowles Kulukundis
12b5c846ba build: initialize variable (#5194) 2016-08-19 17:41:42 -04:00
Justin M. Keyes
6f0f8e7f4a Merge #5198 from equalsraf/windows-path-is-absolute
Windows: path_is_absolute()
2016-08-18 18:53:03 -04:00
Rui Abreu Ferreira
ccb6af064f path.c: Avoid code duplication for path separator checks 2016-08-18 09:41:09 +01:00
Rui Abreu Ferreira
6b94d4d14f Windows: Check drive letter in absolute paths
Check if drive letter is alphabetic character in
path_is_absolute_path().
2016-08-18 09:41:09 +01:00
Rui Abreu Ferreira
22e9c51b0f Add Windows support to path_is_absolute()
vim-patch:0
2016-08-18 09:41:08 +01:00
Tommy Allen
8d8af65659 Linting 2016-08-17 17:48:15 -04:00
Tommy Allen
605e74327a highlight: Added QuickFixLine highlight group
- Links to Search by default

screen.c: Combine CursorLine with QuickFixLine

- HLF_QFL takes priority over HLF_CUL

docs: Updated to mention QuickFixLine
runtime: Added QuickFixLine to nvimHLGroup
tests: QuickFixLine highlight
2016-08-17 17:48:15 -04:00
Shougo
dfb6a5133b vim-patch:7.4.2112 (#5175)
Problem:    getcompletion(.., 'dir') returns a match with trailing "*" when
            there are no matches. (Chdiza)
Solution:   Return an empty list when there are no matches.  Add a trailing
            slash to directories. (Yegappan Lakshmanan)  Add tests for no
            matches. (closes vim/vim#947)

b56195ed00
2016-08-17 09:24:20 -04:00
Björn Linse
57ac9b0934 api: handle null string in buffer_add_highlight 2016-08-17 09:34:01 +02:00
Rui Abreu Ferreira
fb98145aa2 Windows: get_past_head() (#5199)
Reported in #4955, get_past_head() is supposed to return a pointer
after the head of the path (/ in UNIX, c:\ in Windows) but the windows
case was removed.

Removed the Mac reference in the comment, since there no special
handling for Mac.

vim-patch:0
2016-08-13 09:08:31 -04:00