diff options
Diffstat (limited to 'runtime/lua/vim')
| -rw-r--r-- | runtime/lua/vim/_meta/vimfn.lua | 53 |
1 files changed, 34 insertions, 19 deletions
diff --git a/runtime/lua/vim/_meta/vimfn.lua b/runtime/lua/vim/_meta/vimfn.lua index 4b5b276023..c0be6b089c 100644 --- a/runtime/lua/vim/_meta/vimfn.lua +++ b/runtime/lua/vim/_meta/vimfn.lua @@ -2748,12 +2748,14 @@ function vim.fn.getcellwidths() end function vim.fn.getchangelist(buf) end --- Get a single character from the user or input stream. ---- If {expr} is omitted, wait until a character is available. +--- If {expr} is omitted or is -1, wait until a character is +--- available. --- If {expr} is 0, only get a character when one is available. --- Return zero otherwise. --- If {expr} is 1, only check if a character is available, it is --- not consumed. Return zero if no character available. ---- If you prefer always getting a string use |getcharstr()|. +--- If you prefer always getting a string use |getcharstr()|, or +--- specify |FALSE| as "number" in {opts}. --- --- Without {expr} and when {expr} is 0 a whole character or --- special key is returned. If it is a single character, the @@ -2763,7 +2765,8 @@ function vim.fn.getchangelist(buf) end --- starting with 0x80 (decimal: 128). This is the same value as --- the String "\<Key>", e.g., "\<Left>". The returned value is --- also a String when a modifier (shift, control, alt) was used ---- that is not included in the character. +--- that is not included in the character. |keytrans()| can also +--- be used to convert a returned String into a readable form. --- --- When {expr} is 0 and Esc is typed, there will be a short delay --- while Vim waits to see if this is the start of an escape @@ -2775,6 +2778,24 @@ function vim.fn.getchangelist(buf) end --- --- Use getcharmod() to obtain any additional modifiers. --- +--- The optional argument {opts} is a Dict and supports the +--- following items: +--- +--- number If |TRUE|, return a Number when getting +--- a single character. +--- If |FALSE|, the return value is always +--- converted to a String, and an empty +--- String (instead of 0) is returned when +--- no character is available. +--- (default: |TRUE|) +--- +--- simplify If |TRUE|, include modifiers in the +--- character if possible. E.g., return +--- the same value for CTRL-I and <Tab>. +--- If |FALSE|, don't include modifiers in +--- the character. +--- (default: |TRUE|) +--- --- When the user clicks a mouse button, the mouse event will be --- returned. The position can then be found in |v:mouse_col|, --- |v:mouse_lnum|, |v:mouse_winid| and |v:mouse_win|. @@ -2811,9 +2832,10 @@ function vim.fn.getchangelist(buf) end --- endfunction --- < --- ---- @param expr? 0|1 ---- @return integer -function vim.fn.getchar(expr) end +--- @param expr? -1|0|1 +--- @param opts? table +--- @return integer|string +function vim.fn.getchar(expr, opts) end --- The result is a Number which is the state of the modifiers for --- the last obtained character with getchar() or in another way. @@ -2872,20 +2894,13 @@ function vim.fn.getcharpos(expr) end --- @return table function vim.fn.getcharsearch() end ---- Get a single character from the user or input stream as a ---- string. ---- If {expr} is omitted, wait until a character is available. ---- If {expr} is 0 or false, only get a character when one is ---- available. Return an empty string otherwise. ---- If {expr} is 1 or true, only check if a character is ---- available, it is not consumed. Return an empty string ---- if no character is available. ---- Otherwise this works like |getchar()|, except that a number ---- result is converted to a string. ---- ---- @param expr? 0|1 +--- The same as |getchar()|, except that this always returns a +--- String, and "number" isn't allowed in {opts}. +--- +--- @param expr? -1|0|1 +--- @param opts? table --- @return string -function vim.fn.getcharstr(expr) end +function vim.fn.getcharstr(expr, opts) end --- Return completion pattern of the current command-line. --- Only works when the command line is being edited, thus |