If pack() is called with a single value, it does not create a table; it
simply returns the value it is passed. When unpack is called with a
table argument, it interprets that table as a list of values that were
packed together into a table.
This causes a problem when the single value being packed is _itself_ a
table. pack() will not place it into another table, but unpack() sees
the table argument and tries to unpack it.
To fix this, we add a simple "tag" to packed table values so that
unpack() only attempts to unpack tables that have this tag. Other tables
are left alone. The tag is simply the length of the table.
Problem: Crash when using "!!" without a previous shell command.
Solution: Check "prevcmd" is not NULL. (closesvim/vim#11487)
6600447c7b
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: ":!" doesn't do anything but does update the previous command.
Solution: Do not have ":!" change the previous command. (Martin Tournoij,
closesvim/vim#11372)
8107a2a8af
Co-authored-by: Bram Moolenaar <Bram@vim.org>
vim.iter wraps a table or iterator function into an `Iter` object with
methods such as `filter`, `map`, and `fold` which can be chained to
produce iterator pipelines that do not create new tables at each step.
Problem: After neovim/neovim@846a056, only the ruler for current floating or
last window without a statusline is drawn in the cmdline. This means that if the
current window is not one of these, but has no statusline, its ruler will not be
drawn anymore.
Solution: Make `showmode()` draw the ruler of the current window or the last
window in the cmdline if it has no statusline. This also maintains the
previously restored floating window case (`float->w_status_height` should be 0).
This behaviour should again match Vim, but without the overdraw it seems to do
to achieve the same effect; it calls `showmode()` to draw the ruler for the last
window without a statusline, then may draw over it in `showruler()` (which is
now `show_cursor_info_later()` in Nvim) to show the ruler for the current
window..? It's very confusing.
Also update the logic in `win_redr_ruler()` to mirror the check done in
`showmode()`, so that the ruler doesn't potentially draw over the long
ins-completion mode message in some cases.
Problem: Ruler not drawn correctly when using 'rulerformat'.
Solution: Adjust formatting depending on whether the ruler is drawn in the
statusline or the command line. (Sean Dewar, closesvim/vim#12246)
fc8a601c32
This issue was made apparent after neovim/neovim@0f1e2b6, as `showmode()` calls
`win_redr_ruler()` with `curwin` now if it's floating, rather than the last
window if there's no statusline (which usually already shares its right side
with that of the editor).
Co-authored-by: Sean Dewar <seandewar@users.noreply.github.com>
- vim.diagnostic.config() now accepts a function for the virtual_text.prefix
option, which allows for rendering e.g., diagnostic severities differently.
Problem: Cannot use an import in the "expr" part of 'spellsuggest'.
Solution: Set the script context when evaluating "expr" of 'spellsuggest'.
2a7aa83458
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Cannot use an import in 'charconvert'.
Solution: Set the script context when evaluating 'charconvert'. Also expand
script-local functions in 'charconvert'.
f4e88f2152
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Cannot use an import in 'patchexpr'.
Solution: Set the script context when evaluating 'patchexpr'. Do not
require 'patchexpr' to return a bool, it was ignored anyway.
36c2add7f8
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Cannot use an import in 'indentexpr'.
Solution: Set the script context when evaluating 'indentexpr'
28e60cc088
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Cannot use an import in 'includeexpr'.
Solution: Set the script context when evaluating 'includeexpr'
47bcc5f4c8
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Cannot use an import in 'formatexpr'.
Solution: Set the script context when evaluating 'formatexpr'.
3ba685eeef
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Vim9: cannot use an import in 'diffexpr'.
Solution: Set the script context when evaluating 'diffexpr'. Do not require
'diffexpr' to return a bool, it was ignored anyway.
7b29f6a394
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: 'balloonexpr' is evaluated in the current script context.
Solution: Use the script context where the option was set.
5600a709f4
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: 'foldtext' is evaluated in the current script context.
Solution: Use the script context where the option was set.
9530b580a7
Script version is N/A.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: find_file_in_path() is not reentrant.
Solution: Instead of global variables pass pointers to the functions.
(closesvim/vim#12093)
5145c9a829
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: The :defer command does not check the function argument count and
types.
Solution: Check the function arguments when adding a deferred function.
169003289f
Cherry-pick check_internal_func() from Vim, but use EvalFuncDef pointer
as first argument.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Deferred functions not invoked when partial func exits.
Solution: Create a funccall_T when calling a :def function.
9667b2c888
The remove_funccal() function is currently unused, but it will be used
in patch 9.0.0618.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Vim9: number of arguments is not always checked. (Yegappan
Lakshmanan)
Solution: Check number of arguments when calling function by name.
5082471f91
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Invalid memory access with bad 'statusline' value.
Solution: Avoid going over the NUL at the end.
7b17eb4b06
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Invalid memory access with recursive substitute expression.
Solution: Check the return value of vim_regsub().
3ac1d97a1d
Co-authored-by: Bram Moolenaar <Bram@vim.org>
shell_error is a function, the code missed parentheses
The actual module for perl module version is App::cpanminus::script, not
App::cpanminus::fatscript.
Problem: Vim9: exception in ISN_INSTR caught at wrong level.
Solution: Set the starting trylevel in exec_instructions(). (closesvim/vim#8214)
ff65288aa8
Co-authored-by: Bram Moolenaar <Bram@vim.org>