| Commit message (Collapse) | Author | Age |
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- Add event loop abstraction module under src/nvim/event. The
src/nvim/event/loop module replaces src/nvim/os/event
- Remove direct dependency on libuv signal/timer API and use the new abstraction
instead.
- Replace all references to uv_default_loop() by &loop.uv, a new global variable
that wraps libuv main event loop but allows the event loop functions to be
reused in other contexts.
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This occured when clipboard=unnamedplus and doing "+p in visual mode.
Fixes #2942.
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Problem: May crash when using a small window.
Solution: Avoid dividing by zero. (Christian Brabandt)
https://github.com/vim/vim/commit/v7-4-606
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Problem: Redrawing problem with 'relativenumber' and 'linebreak'.
Solution: Temporarily reset 'linebreak' and restore it in more places.
(Christian Brabandt)
https://github.com/vim/vim/commit/v7-4-576
Closes #1946
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Introduction of asserts broke bracketless if's.
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After left clicking on a tab in the tabline, the "in_tab_line" variable wasn't
set to 'false' and every following mouse action assumed still being on the
tabline which messed up visual selection etc.
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Refactor summary:
- extern int opcount --> extern long opcount
- bool find_decl(..., int len, ...) --> bool find_decl(..., size_t len, ...)
* int find_ident_under_cursor(...) --> size_t find_ident_under_cursor(...)
- int find_ident_at_pos(...) --> size_t find_ident_at_pos(...)
- int modify_fname(..., int *usedlen, ..., int *fnamelen) --> int modify_fname(..., size_t *usedlen, ..., size_t *fnamelen)
* char_u *eval_vars(..., int *usedlen, ...) --> char_u *eval_vars(..., size_t *usedlen, ...)
- int find_cmdline_var(..., int *usedlen) --> ssize_t find_cmdline_var(..., size_t *usedlen)
- static char_u *repl_cmdline(..., int srclen, ...) --> static char_u *repl_cmdline(..., size_t srclen, ...)
- bool get_visual_text(..., int *lenp) --> bool get_visual_text(..., size_t *lenp)
* char_u *find_file_name_in_path(..., int len, ...) --> char_u *find_file_name_in_path(..., size_t len, ...)
- static char_u *eval_includeexpr(..., int len) --> static char_u *eval_includeexpr(..., size_t len)
- char_u *find_file_in_path(..., int len, ...) --> char_u *find_file_in_path(..., size_t len, ...)
* char_u *find_file_in_path_option(..., int len, ...) --> char_u *find_file_in_path_option(..., size_t len, ...)
- char_u *find_directory_in_path(..., int len, ...) --> char_u *find_directory_in_path(..., size_t len, ...)
* int spell_move_to(...) --> size_t spell_move_to(...)
- int spell_check(...) --> size_t spell_check(...)
- static int spell_bad_len --> static size_t spell_bad_len
- void find_pattern_in_path(..., int len, ...) --> void find_pattern_in_path(..., size_t len, ...)
Helped-by: Justin M. Keyes <justinkz@gmail.com>
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When clipboard=unnamed and put over visual selection, reduces number of
provider calls from 6 to 2. Also add test.
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This variable isn't stateful, and should be passed around instead.
Helped-By: Scott Prager <splinterofchaos@gmail.com>
Helped-By: Michael Reed <m.reed@mykolab.com>
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We already use wrappers for allocation, the new `xfree` function is the
equivalent for deallocation and provides a way to fully replace the malloc
implementation used by Neovim.
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Helped-By: Nicolas Hillegeer <nicolas@hillegeer.com>
Helped-By: Michael Reed <m.reed@mykolab.com>
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Problem: A search with end offset gets stuck at end of file. (Gary Johnson)
Solution: When a search doesn't move the cursor repeat it with a higher
count. (Christian Brabandt)
https://github.com/vim/vim/releases/tag/v7-4-636
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Switching cursor off is only necessary in two occasions:
- When redrawing to avoid terminal flickering
- When the editor is busy
The first can now be handled by the TUI, so most calls to ui_cursor_off can be
removed from the core.
So, before this commit it was only necessary to switch the cursor off to notify
the user that nvim was running some long operation. Now the cursor_{on,off}
functions have been replaced by busy_{stop,start} which can be handled in a
UI-specific way(turning the cursor off or showing a busy indicator, for
example).
To make things even more simpler, nvim is always busy except when waiting for
user input or other asynchronous events: It automatically switches to a non-busy
state when the event loop is about to be entered for more than 100 milliseconds.
`ui_busy_start` can be called when its not desired to change the busy state in
the event loop (As its now done by functions that perform blocking shell
invocations).
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- Removed term.c, term.h and term_defs.h
- Tests for T_* values were removed. screen.c was simplified as a
consequence(the best strategy for drawing is implemented in the UI layer)
- Redraw functions now call ui.c functions directly. Updates are flushed with
`ui_flush()`
- Removed all termcap options(they now return empty strings for compatibility)
- &term/&ttybuiltin options return a constant value(nvim)
- &t_Co is still available, but it mirrors t_colors directly
- Remove cursor tracking from screen.c and the `screen_start` function. Now the
UI is expected to maintain cursor state across any call, and reset it when
resized.
- Remove unused code
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- Remove abstract_ui global, now it is always active
- Remove some terminal handling code
- Remove unused functions
- Remove HAVE_TGETENT/TERMINFO/TERMIOS/IOCTL #ifdefs
- Remove tgetent/terminfo from version.c
- Remove curses/terminfo dependencies
- Only start/stop termcap when starting/exiting the program
- msg_use_printf will return true if there are no attached UIs(
messages will be written to stdout)
- Remove `ex_winpos`(implement `:winpos` with `ex_ni`)
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Problem : Negative array index read @ 909.
Diagnostic : False positive.
Rationale : Suggested error path assigns a negative value to idx at
line 836 (`idx = find_command(ca.cmdchar);`). That's
impossible, as `ca.cmdchar` is set to Ctrl_BSL just two
lines above, so we know that value will be in the table.
Resolution : Assert idx >= 0.
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If you Google for this phrase found in the Vim documentation you'll find
almost exclusively hits from the Vim documentation. I think changing
"halfway a line" to "halfway through a line" makes more sense.
There seems to be an pervasive odd use of the word 'halfway' in the
original docs which I'm updating everywhere.
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vim-patch:7.4.490
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Problem: Cannot specify the buffer to use for "do" and "dp", making them
useless for three-way diff.
Solution: Use the count as the buffer number. (James McCoy)
https://code.google.com/p/vim/source/detail?r=v7-4-490
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Problem : Out-of-bound read from a buffer.
Diagnostic : False positive.
Rationale : nv_max_linear should always be less than nv_cmd_idx size
(NV_CMDS_SIZE).
Resolution : Assert rationale.
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Replace code like this
```c
func() {
if (cond) {
...
...
...
}
return ret;
}
```
```c
for (...) {
if (cond) {
...
...
...
}
}
```
with
```c
func() {
if (!cond) {
return ret;
}
...
...
...
}
```
```c
for (...) {
if (!cond) {
continue;
}
...
...
...
}
```
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Also get rid of some platform references made irrelevant by the removal
of their respective platform specific GUI code.
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vim-patch:7.4.425,435,467,472,473,478
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vim-patch:7.4.467
Avoid a problem with unwanted linebreaks in block mode
https://code.google.com/p/vim/source/detail?r=v7-4-467
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vim-patch:7.4.425
Problem: When 'showbreak' is used "gj" may move to the wrong
position. (Nazri Ramliy)
Solution: Adjust virtcol when 'showbreak' is set. (Christian Brabandt)
https://code.google.com/p/vim/source/detail?r=v7-4-425
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This is not being used and should not be part of the core anyway.
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These functions only used to call another os_* function, so remove them and
replace all occurences in the project.
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Two new functions, `event_enable_deferred()`/`event_disable_deferred()` have to
be called by code that is capable of handling asynchronicity. User-dialog states
like "press ENTER to continue" or the swap file confirmation no longer will
generate K_EVENT.
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Return bool from checkclearop, checkclearopq, add_to_showcmd,
find_decl, nv_screengo, get_visual_text, and unadjust_for_sel as these
functions all return either TRUE or FALSE or OK or FAIL, but not MAYBE.
Change to arguments toplevel of normal_cmd, check of
do_check_scrollbind, and locally and thisblock of finddecl, to bools as
they represent predicates.
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In do_pending_operator(), nv_zet(), nv_indent(), nv_g_cmd(), and more,
replace integer flags with bools when appropriate.
However, do keep the TRUEs and FALSEs of nv_cmds[].cmd_arg. It may store
values other than TRUE or FALSE, so it seems to make sense to use
integral constants.
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Change the signature of get_mouse_button() for consistency, and because
only do_mouse() uses it.
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Change signature of set_vcount_ca for consistency.
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Several opart_T members like use_reg_one, end_adjusted, empty,
is_VIsual, and block_mode, only ever store TRUE or FALSE, so make this
constraint explicit by changing them to bools, and TRUE to true and
FALSE to false in the context of their uses.
The member, inclusive, has several other uses such as in arithmetic
equations and one inequality, but every single assignment (obtained with
'grep -r "inclusive \\="') sets it to either TRUE or FALSE.
This also implies that the inequality, "oap->end.coladd <
oap->inclusive", can only be true when coladd==0 and inclusive==true, so
test for that instead.
For consistency, change the first argument of findpar (which ends up
being inclusive) to bool.
Include stdbool.h for consistency with issue #918.
This commit shrinks the size of oparg_T from 128 bytes to 112 (-13%) on
my machine.
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