* perf(rtp): reduce rtp scans
Problem:
Scanning the filesystem is expensive and particularly affects
startuptime.
Solution:
Reduce the amount of redundant directory scans by relying less on glob
patterns and handle vim and lua sourcing lower down.
Problem:
Lua functions that return multiple results are declared by using
multiple `@return` docstring directives. But the generated docs don't
make it obvious what this represents.
Solution:
- Generate a "Return (multiple)" heading for multiple-value functions.
- Fix `@note` directives randomly placed after `@return`.
Problem: nvim_buf_set_text(), nvim_open_term() and termopen() all change buffer
text, which is forbidden during textlock. Additionally, nvim_open_term() and
termopen() may be used to convert the cmdwin buffer into a terminal buffer,
which is weird.
Solution: Allow nvim_buf_set_text() and nvim_open_term() in the cmdwin, but
disallow nvim_open_term() from converting the cmdwin buffer into a terminal
buffer. termopen() is not allowed in the cmdwin (as it always operates on
curbuf), so just check text_locked().
Also happens to improve the error in #21055: nvim_buf_set_text() was callable
during textlock, but happened to check textlock indirectly via u_save();
however, this caused the error to be overwritten by an unhelpful "Failed to
save undo information" message when msg_list == NULL (e.g: an `<expr>` mapping
invoked outside of do_cmdline()).
Problem: some API functions that check textlock (usually those that can change
curwin or curbuf) can break the cmdwin.
Solution: make FUNC_API_CHECK_TEXTLOCK call text_locked() instead, which already
checks for textlock, cmdwin and `<expr>` status.
Add FUNC_API_TEXTLOCK_ALLOW_CMDWIN to allow such functions to be usable in the
cmdwin if they can work properly there; the opt-in nature of this attribute
should hopefully help mitigate future bugs.
Also fix a regression in #22634 that made functions checking textlock usable in
`<expr>` mappings, and rename FUNC_API_CHECK_TEXTLOCK to FUNC_API_TEXTLOCK.
Enforce consistent terminology (defined in
`gen_help_html.lua:spell_dict`) for common misspellings.
This does not spellcheck English in general (perhaps a future TODO,
though it may be noisy).
Removes the `getoption_T` struct and also introduces the `OptVal` struct
to unify the methods of getting/setting different option value types.
This is the first of many PRs to reduce code duplication in the Vim
option code as well as to make options easier to maintain. It also
increases the flexibility and extensibility of options. Which opens the
door for things like Array and Dictionary options.
Adds new API helper macros `CSTR_AS_OBJ()`, `STATIC_CSTR_AS_OBJ()`, and `STATIC_CSTR_TO_OBJ()`, which cleans up a lot of the current code. These macros will also be used extensively in the upcoming option refactor PRs because then API Objects will be used to get/set options. This PR also modifies pre-existing code to use old API helper macros like `CSTR_TO_OBJ()` to make them cleaner.
gsrc/nvim/api/vim.c: In function ‘nvim_eval_statusline’:
gsrc/nvim/api/vim.c:2268:55: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 2 [-Wformat-tru
ncation=]
2268 | snprintf(user_group, sizeof(user_group), "User%d", sp->userhl);
| ^~
gsrc/nvim/api/vim.c:2268:50: note: directive argument in the range [1, 2147483647]
2268 | snprintf(user_group, sizeof(user_group), "User%d", sp->userhl);
| ^~~~~~~~
In file included from /usr/include/stdio.h:906,
from gsrc/nvim/api/vim.c:9:
In function ‘snprintf’,
inlined from ‘nvim_eval_statusline’ at gsrc/nvim/api/vim.c:2268:9:
/usr/include/bits/stdio2.h:54:10: note: ‘__builtin___snprintf_chk’ output between 6 and 15 bytes into a destination of size 6
54 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
55 | __glibc_objsize (__s), __fmt,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
56 | __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~
Problem: `w_scwidth` may be outdated in `nvim_eval_status()`, causing
`build_stl_str_hl()` to return an empty `%s` sign segment.
Solution: Update `w_scwidth` for `'statuscolumn'` evaluation.
Having the user set `v:lnum` before calling `nvim_eval_statusline()` is
unnecesarily fragile. Redraws inbetween setting `v:lnum` and the
`nvim_eval_statusline()` call will overwrite `v:lnum`.
Problem: No way to get the actual highlight attributes for a linked
group through |nvim_get_hl()| (not the attributes from the link target).
Solution: Return the actual attributes as well as the link target name.
Problem: no way of getting all highlight group definitions in a namespace.
Solution: add `nvim_get_hl()`, deprecate `nvim_get_hl_by_name()` and `nvim_get_hl_by_id()`.
Problem: Autoload script sourced twice if sourced directly.
Solution: Do not source an autoload script again. (issue vim/vim#6644)
daa2f36573
Cherry-pick ret_sid changes from patch 8.2.0149.
Use do_in_runtimepath() as that's what source_runtime() calls in Nvim.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem:
Validation messages are not consistently formatted.
- Parameter names sometimes are NOT quoted.
- Descriptive names (non-parameters) sometimes ARE quoted.
Solution:
Always quote the `name` value passed to a VALIDATE macro _unless_ the
value has whitespace.
Problem:
- API validation involves too much boilerplate.
- API validation errors are not consistently worded.
Solution:
Introduce some macros. Currently these are clumsy, but they at least
help with consistency and avoid some nesting.
Problem: Unable to customize the column next to a window ('gutter').
Solution: Add 'statuscolumn' option that follows the 'statusline' syntax,
allowing to customize the status column. Also supporting the %@
click execute function label. Adds new items @C and @s which
will print the fold and sign columns. Line numbers and signs
can be clicked, highlighted, aligned, transformed, margined etc.
This is needed for #18375 for the obvious reasons.
note: verbose_terminfo_event is only temporarily needed
until the full TUI process refactor is merged.
Allow Include What You Use to remove unnecessary includes and only
include what is necessary. This helps with reducing compilation times
and makes it easier to visualise which dependencies are actually
required.
Work on https://github.com/neovim/neovim/issues/549, but doesn't close
it since this only works fully for .c files and not headers.
Problem: Handling 'statusline' errors is spread out.
Solution: Pass the option name to the lower levels so the option can be
reset there when an error is encountered. (Luuk van Baal,
closesvim/vim#11467)
7b224fdf4a
Problem: Macros for MS-Windows are inconsistent, using "32", "3264 and
others.
Solution: Use MSWIN for all MS-Windows builds. Use FEAT_GUI_MSWIN for the
GUI build. (Hirohito Higashi, closesvim/vim#3932)
4f97475d32
This introduces the following breaking changes:
- nvim_get_keymap now always returns a LuaRef object as "callback" for a
Lua mapping regardless of how it is called. The LuaRef object can be
called from Lua and Vim script, but is lost over RPC.
- maparg() now returns a Funcref instead of a ref number as "callback"
for a Lua mapping. The Funcref can be called from Lua and Vim script,
but is lost over RPC.
This may also make nvim_get_keymap faster, but make maparg() slower.
