diff options
Diffstat (limited to 'runtime/lua/vim/_meta/api.lua')
| -rw-r--r-- | runtime/lua/vim/_meta/api.lua | 1021 |
1 files changed, 611 insertions, 410 deletions
diff --git a/runtime/lua/vim/_meta/api.lua b/runtime/lua/vim/_meta/api.lua index 49269ba631..cb4c8749b8 100644 --- a/runtime/lua/vim/_meta/api.lua +++ b/runtime/lua/vim/_meta/api.lua @@ -38,6 +38,7 @@ function vim.api.nvim__get_runtime(pat, all, opts) end --- @private --- Returns object given as argument. +--- --- This API function is used for testing. One should not rely on its presence --- in plugins. --- @@ -47,6 +48,7 @@ function vim.api.nvim__id(obj) end --- @private --- Returns array given as argument. +--- --- This API function is used for testing. One should not rely on its presence --- in plugins. --- @@ -56,6 +58,7 @@ function vim.api.nvim__id_array(arr) end --- @private --- Returns dictionary given as argument. +--- --- This API function is used for testing. One should not rely on its presence --- in plugins. --- @@ -65,6 +68,7 @@ function vim.api.nvim__id_dictionary(dct) end --- @private --- Returns floating-point value given as argument. +--- --- This API function is used for testing. One should not rely on its presence --- in plugins. --- @@ -73,6 +77,9 @@ function vim.api.nvim__id_dictionary(dct) end function vim.api.nvim__id_float(flt) end --- @private +--- NB: if your UI doesn't use hlstate, this will not return hlstate first +--- time. +--- --- @param grid integer --- @param row integer --- @param col integer @@ -105,17 +112,20 @@ function vim.api.nvim__stats() end function vim.api.nvim__unpack(str) end --- Adds a highlight to buffer. +--- --- Useful for plugins that dynamically generate highlights to a buffer (like --- a semantic highlighter or linter). The function adds a single highlight to --- a buffer. Unlike `matchaddpos()` highlights follow changes to line --- numbering (as lines are inserted/removed above the highlighted line), like --- signs and marks do. +--- --- Namespaces are used for batch deletion/updating of a set of highlights. To --- create a namespace, use `nvim_create_namespace()` which returns a --- namespace id. Pass it in to this function as `ns_id` to add highlights to --- the namespace. All highlights in the same namespace can then be cleared --- with single call to `nvim_buf_clear_namespace()`. If the highlight never --- will be deleted by an API call, pass `ns_id = -1`. +--- --- As a shorthand, `ns_id = 0` can be used to create a new namespace for the --- highlight, the allocated id is then returned. If `hl_group` is the empty --- string no highlight is added, but a new `ns_id` is still returned. This is @@ -128,11 +138,12 @@ function vim.api.nvim__unpack(str) end --- @param line integer Line to highlight (zero-indexed) --- @param col_start integer Start of (byte-indexed) column range to highlight --- @param col_end integer End of (byte-indexed) column range to highlight, or -1 to ---- highlight to end of line +--- highlight to end of line --- @return integer function vim.api.nvim_buf_add_highlight(buffer, ns_id, hl_group, line, col_start, col_end) end --- Activates buffer-update events on a channel, or as Lua callbacks. +--- --- Example (Lua): capture buffer updates in a global `events` variable (use --- "vim.print(events)" to see its contents): --- @@ -145,76 +156,78 @@ function vim.api.nvim_buf_add_highlight(buffer, ns_id, hl_group, line, col_start --- }) --- ``` --- +--- --- @param buffer integer Buffer handle, or 0 for current buffer --- @param send_buffer boolean True if the initial notification should contain the --- whole buffer: first notification will be --- `nvim_buf_lines_event`. Else the first notification --- will be `nvim_buf_changedtick_event`. Not for Lua --- callbacks. ---- @param opts table<string,function> Optional parameters. ---- • on_lines: Lua callback invoked on change. Return `true` to detach. Args: ---- • the string "lines" ---- • buffer handle ---- • b:changedtick ---- • first line that changed (zero-indexed) ---- • last line that was changed ---- • last line in the updated range ---- • byte count of previous contents ---- • deleted_codepoints (if `utf_sizes` is true) ---- • deleted_codeunits (if `utf_sizes` is true) ---- ---- • on_bytes: Lua callback invoked on change. This ---- callback receives more granular information about the ---- change compared to on_lines. Return `true` to detach. Args: ---- • the string "bytes" ---- • buffer handle ---- • b:changedtick ---- • start row of the changed text (zero-indexed) ---- • start column of the changed text ---- • byte offset of the changed text (from the start of ---- the buffer) ---- • old end row of the changed text ---- • old end column of the changed text ---- • old end byte length of the changed text ---- • new end row of the changed text ---- • new end column of the changed text ---- • new end byte length of the changed text ---- ---- • on_changedtick: Lua callback invoked on changedtick ---- increment without text change. Args: ---- • the string "changedtick" ---- • buffer handle ---- • b:changedtick ---- ---- • on_detach: Lua callback invoked on detach. Args: ---- • the string "detach" ---- • buffer handle ---- ---- • on_reload: Lua callback invoked on reload. The entire ---- buffer content should be considered changed. Args: ---- • the string "reload" ---- • buffer handle ---- ---- • utf_sizes: include UTF-32 and UTF-16 size of the ---- replaced region, as args to `on_lines`. ---- • preview: also attach to command preview (i.e. ---- 'inccommand') events. +--- @param opts vim.api.keyset.buf_attach Optional parameters. +--- • on_lines: Lua callback invoked on change. Return a truthy +--- value (not `false` or `nil`) to detach. Args: +--- • the string "lines" +--- • buffer handle +--- • b:changedtick +--- • first line that changed (zero-indexed) +--- • last line that was changed +--- • last line in the updated range +--- • byte count of previous contents +--- • deleted_codepoints (if `utf_sizes` is true) +--- • deleted_codeunits (if `utf_sizes` is true) +--- • on_bytes: Lua callback invoked on change. This callback +--- receives more granular information about the change compared +--- to on_lines. Return a truthy value (not `false` or `nil`) to +--- detach. Args: +--- • the string "bytes" +--- • buffer handle +--- • b:changedtick +--- • start row of the changed text (zero-indexed) +--- • start column of the changed text +--- • byte offset of the changed text (from the start of the +--- buffer) +--- • old end row of the changed text (offset from start row) +--- • old end column of the changed text (if old end row = 0, +--- offset from start column) +--- • old end byte length of the changed text +--- • new end row of the changed text (offset from start row) +--- • new end column of the changed text (if new end row = 0, +--- offset from start column) +--- • new end byte length of the changed text +--- • on_changedtick: Lua callback invoked on changedtick +--- increment without text change. Args: +--- • the string "changedtick" +--- • buffer handle +--- • b:changedtick +--- • on_detach: Lua callback invoked on detach. Args: +--- • the string "detach" +--- • buffer handle +--- • on_reload: Lua callback invoked on reload. The entire buffer +--- content should be considered changed. Args: +--- • the string "reload" +--- • buffer handle +--- • utf_sizes: include UTF-32 and UTF-16 size of the replaced +--- region, as args to `on_lines`. +--- • preview: also attach to command preview (i.e. 'inccommand') +--- events. --- @return boolean function vim.api.nvim_buf_attach(buffer, send_buffer, opts) end --- call a function with buffer as temporary current buffer +--- --- This temporarily switches current buffer to "buffer". If the current --- window already shows "buffer", the window is not switched If a window --- inside the current tabpage (including a float) already shows the buffer --- One of these windows will be set as current window temporarily. Otherwise --- a temporary scratch window (called the "autocmd window" for historical --- reasons) will be used. +--- --- This is useful e.g. to call Vimscript functions that only work with the --- current buffer/window currently, like `termopen()`. --- --- @param buffer integer Buffer handle, or 0 for current buffer --- @param fun function Function to call inside the buffer (currently Lua callable ---- only) +--- only) --- @return any function vim.api.nvim_buf_call(buffer, fun) end @@ -227,14 +240,15 @@ function vim.api.nvim_buf_clear_highlight(buffer, ns_id, line_start, line_end) e --- Clears `namespace`d objects (highlights, `extmarks`, virtual text) from a --- region. +--- --- Lines are 0-indexed. `api-indexing` To clear the namespace in the entire --- buffer, specify line_start=0 and line_end=-1. --- --- @param buffer integer Buffer handle, or 0 for current buffer --- @param ns_id integer Namespace to clear, or -1 to clear all namespaces. --- @param line_start integer Start of range of lines to clear ---- @param line_end integer End of range of lines to clear (exclusive) or -1 to ---- clear to end of buffer. +--- @param line_end integer End of range of lines to clear (exclusive) or -1 to clear +--- to end of buffer. function vim.api.nvim_buf_clear_namespace(buffer, ns_id, line_start, line_end) end --- Creates a buffer-local command `user-commands`. @@ -268,6 +282,7 @@ function vim.api.nvim_buf_del_keymap(buffer, mode, lhs) end function vim.api.nvim_buf_del_mark(buffer, name) end --- Delete a buffer-local user-defined command. +--- --- Only commands created with `:command-buffer` or --- `nvim_buf_create_user_command()` can be deleted with this function. --- @@ -284,9 +299,9 @@ function vim.api.nvim_buf_del_var(buffer, name) end --- Deletes the buffer. See `:bwipeout` --- --- @param buffer integer Buffer handle, or 0 for current buffer ---- @param opts table<string,any> Optional parameters. Keys: ---- • force: Force deletion and ignore unsaved changes. ---- • unload: Unloaded only, do not delete. See `:bunload` +--- @param opts vim.api.keyset.buf_delete Optional parameters. Keys: +--- • force: Force deletion and ignore unsaved changes. +--- • unload: Unloaded only, do not delete. See `:bunload` function vim.api.nvim_buf_delete(buffer, opts) end --- Gets a changed tick of a buffer @@ -307,15 +322,16 @@ function vim.api.nvim_buf_get_commands(buffer, opts) end --- @param buffer integer Buffer handle, or 0 for current buffer --- @param ns_id integer Namespace id from `nvim_create_namespace()` --- @param id integer Extmark id ---- @param opts table<string,any> Optional parameters. Keys: ---- • details: Whether to include the details dict ---- • hl_name: Whether to include highlight group name instead ---- of id, true if omitted ---- @return integer[] +--- @param opts vim.api.keyset.get_extmark Optional parameters. Keys: +--- • details: Whether to include the details dict +--- • hl_name: Whether to include highlight group name instead of +--- id, true if omitted +--- @return vim.api.keyset.get_extmark_item function vim.api.nvim_buf_get_extmark_by_id(buffer, ns_id, id, opts) end ---- Gets `extmarks` (including `signs`) in "traversal order" from a `charwise` ---- region defined by buffer positions (inclusive, 0-indexed `api-indexing`). +--- Gets `extmarks` in "traversal order" from a `charwise` region defined by +--- buffer positions (inclusive, 0-indexed `api-indexing`). +--- --- Region can be given as (row,col) tuples, or valid extmark ids (whose --- positions define the bounds). 0 and -1 are understood as (0,0) and (-1,-1) --- respectively, thus the following are equivalent: @@ -327,9 +343,15 @@ function vim.api.nvim_buf_get_extmark_by_id(buffer, ns_id, id, opts) end --- --- If `end` is less than `start`, traversal works backwards. (Useful with --- `limit`, to get the first marks prior to a given position.) +--- --- Note: when using extmark ranges (marks with a end_row/end_col position) --- the `overlap` option might be useful. Otherwise only the start position of --- an extmark will be considered. +--- +--- Note: legacy signs placed through the `:sign` commands are implemented as +--- extmarks and will show up here. Their details array will contain a +--- `sign_name` field. +--- --- Example: --- --- ```lua @@ -347,37 +369,39 @@ function vim.api.nvim_buf_get_extmark_by_id(buffer, ns_id, id, opts) end --- vim.print(ms) --- ``` --- +--- --- @param buffer integer Buffer handle, or 0 for current buffer --- @param ns_id integer Namespace id from `nvim_create_namespace()` or -1 for all ---- namespaces +--- namespaces --- @param start any Start of range: a 0-indexed (row, col) or valid extmark id ---- (whose position defines the bound). `api-indexing` +--- (whose position defines the bound). `api-indexing` --- @param end_ any End of range (inclusive): a 0-indexed (row, col) or valid ---- extmark id (whose position defines the bound). ---- `api-indexing` +--- extmark id (whose position defines the bound). `api-indexing` --- @param opts vim.api.keyset.get_extmarks Optional parameters. Keys: ---- • limit: Maximum number of marks to return ---- • details: Whether to include the details dict ---- • hl_name: Whether to include highlight group name instead ---- of id, true if omitted ---- • overlap: Also include marks which overlap the range, even ---- if their start position is less than `start` ---- • type: Filter marks by type: "highlight", "sign", ---- "virt_text" and "virt_lines" ---- @return any[] +--- • limit: Maximum number of marks to return +--- • details: Whether to include the details dict +--- • hl_name: Whether to include highlight group name instead of +--- id, true if omitted +--- • overlap: Also include marks which overlap the range, even if +--- their start position is less than `start` +--- • type: Filter marks by type: "highlight", "sign", "virt_text" +--- and "virt_lines" +--- @return vim.api.keyset.get_extmark_item[] function vim.api.nvim_buf_get_extmarks(buffer, ns_id, start, end_, opts) end --- Gets a list of buffer-local `mapping` definitions. --- --- @param buffer integer Buffer handle, or 0 for current buffer --- @param mode string Mode short-name ("n", "i", "v", ...) ---- @return table<string,any>[] +--- @return vim.api.keyset.keymap[] function vim.api.nvim_buf_get_keymap(buffer, mode) end --- Gets a line-range from the buffer. +--- --- Indexing is zero-based, end-exclusive. Negative indices are interpreted as --- length+1+index: -1 refers to the index past the end. So to get the last --- element use start=-2 and end=-1. +--- --- Out-of-bounds indices are clamped to the nearest valid value, unless --- `strict_indexing` is set. --- @@ -391,6 +415,7 @@ function vim.api.nvim_buf_get_lines(buffer, start, end_, strict_indexing) end --- Returns a `(row,col)` tuple representing the position of the named mark. --- "End of line" column position is returned as `v:maxcol` (big number). See --- `mark-motions`. +--- --- Marks are (1,0)-indexed. `api-indexing` --- --- @param buffer integer Buffer handle, or 0 for current buffer @@ -410,10 +435,12 @@ function vim.api.nvim_buf_get_name(buffer) end function vim.api.nvim_buf_get_number(buffer) end --- Returns the byte offset of a line (0-indexed). `api-indexing` +--- --- Line 1 (index=0) has offset 0. UTF-8 bytes are counted. EOL is one byte. --- 'fileformat' and 'fileencoding' are ignored. The line index just after the --- last line gives the total byte-count of the buffer. A final EOL byte is --- counted if it would be written, see 'eol'. +--- --- Unlike `line2byte()`, throws error for out-of-bounds indexing. Returns -1 --- for unloaded buffer. --- @@ -429,10 +456,13 @@ function vim.api.nvim_buf_get_offset(buffer, index) end function vim.api.nvim_buf_get_option(buffer, name) end --- Gets a range from the buffer. +--- --- This differs from `nvim_buf_get_lines()` in that it allows retrieving only --- portions of a line. +--- --- Indexing is zero-based. Row indices are end-inclusive, and column indices --- are end-exclusive. +--- --- Prefer `nvim_buf_get_lines()` when retrieving entire lines. --- --- @param buffer integer Buffer handle, or 0 for current buffer @@ -440,7 +470,7 @@ function vim.api.nvim_buf_get_option(buffer, name) end --- @param start_col integer Starting column (byte offset) on first line --- @param end_row integer Last line index, inclusive --- @param end_col integer Ending column (byte offset) on last line, exclusive ---- @param opts table<string,any> Optional parameters. Currently unused. +--- @param opts vim.api.keyset.empty Optional parameters. Currently unused. --- @return string[] function vim.api.nvim_buf_get_text(buffer, start_row, start_col, end_row, end_col, opts) end @@ -471,13 +501,16 @@ function vim.api.nvim_buf_is_valid(buffer) end function vim.api.nvim_buf_line_count(buffer) end --- Creates or updates an `extmark`. +--- --- By default a new extmark is created when no id is passed in, but it is --- also possible to create a new mark by passing in a previously unused id or --- move an existing mark by passing in its id. The caller must then keep --- track of existing and unused ids itself. (Useful over RPC, to avoid --- waiting for the return value.) +--- --- Using the optional arguments, it is possible to use this to highlight a --- range of text, and also to associate virtual text to the mark. +--- --- If present, the position defined by `end_col` and `end_row` should be --- after the start position in order for the extmark to cover a range. An --- earlier end position is not an error, but then it behaves like an empty @@ -488,108 +521,110 @@ function vim.api.nvim_buf_line_count(buffer) end --- @param line integer Line where to place the mark, 0-based. `api-indexing` --- @param col integer Column where to place the mark, 0-based. `api-indexing` --- @param opts vim.api.keyset.set_extmark Optional parameters. ---- • id : id of the extmark to edit. ---- • end_row : ending line of the mark, 0-based inclusive. ---- • end_col : ending col of the mark, 0-based exclusive. ---- • hl_group : name of the highlight group used to highlight ---- this mark. ---- • hl_eol : when true, for a multiline highlight covering the ---- EOL of a line, continue the highlight for the rest of the ---- screen line (just like for diff and cursorline highlight). ---- • virt_text : virtual text to link to this mark. A list of ---- [text, highlight] tuples, each representing a text chunk ---- with specified highlight. `highlight` element can either ---- be a single highlight group, or an array of multiple ---- highlight groups that will be stacked (highest priority ---- last). A highlight group can be supplied either as a ---- string or as an integer, the latter which can be obtained ---- using `nvim_get_hl_id_by_name()`. ---- • virt_text_pos : position of virtual text. Possible values: ---- • "eol": right after eol character (default). ---- • "overlay": display over the specified column, without ---- shifting the underlying text. ---- • "right_align": display right aligned in the window. ---- • "inline": display at the specified column, and shift the ---- buffer text to the right as needed. ---- ---- • virt_text_win_col : position the virtual text at a fixed ---- window column (starting from the first text column of the ---- screen line) instead of "virt_text_pos". ---- • virt_text_hide : hide the virtual text when the background ---- text is selected or hidden because of scrolling with ---- 'nowrap' or 'smoothscroll'. Currently only affects ---- "overlay" virt_text. ---- • hl_mode : control how highlights are combined with the ---- highlights of the text. Currently only affects virt_text ---- highlights, but might affect `hl_group` in later versions. ---- • "replace": only show the virt_text color. This is the ---- default. ---- • "combine": combine with background text color. ---- • "blend": blend with background text color. Not supported ---- for "inline" virt_text. ---- ---- • virt_lines : virtual lines to add next to this mark This ---- should be an array over lines, where each line in turn is ---- an array over [text, highlight] tuples. In general, buffer ---- and window options do not affect the display of the text. ---- In particular 'wrap' and 'linebreak' options do not take ---- effect, so the number of extra screen lines will always ---- match the size of the array. However the 'tabstop' buffer ---- option is still used for hard tabs. By default lines are ---- placed below the buffer line containing the mark. ---- • virt_lines_above: place virtual lines above instead. ---- • virt_lines_leftcol: Place extmarks in the leftmost column ---- of the window, bypassing sign and number columns. ---- • ephemeral : for use with `nvim_set_decoration_provider()` ---- callbacks. The mark will only be used for the current ---- redraw cycle, and not be permantently stored in the ---- buffer. ---- • right_gravity : boolean that indicates the direction the ---- extmark will be shifted in when new text is inserted (true ---- for right, false for left). Defaults to true. ---- • end_right_gravity : boolean that indicates the direction ---- the extmark end position (if it exists) will be shifted in ---- when new text is inserted (true for right, false for ---- left). Defaults to false. ---- • undo_restore : Restore the exact position of the mark if ---- text around the mark was deleted and then restored by ---- undo. Defaults to true. ---- • invalidate : boolean that indicates whether to hide the ---- extmark if the entirety of its range is deleted. If ---- "undo_restore" is false, the extmark is deleted instead. ---- • priority: a priority value for the highlight group or sign ---- attribute. For example treesitter highlighting uses a ---- value of 100. ---- • strict: boolean that indicates extmark should not be ---- placed if the line or column value is past the end of the ---- buffer or end of the line respectively. Defaults to true. ---- • sign_text: string of length 1-2 used to display in the ---- sign column. Note: ranges are unsupported and decorations ---- are only applied to start_row ---- • sign_hl_group: name of the highlight group used to ---- highlight the sign column text. Note: ranges are ---- unsupported and decorations are only applied to start_row ---- • number_hl_group: name of the highlight group used to ---- highlight the number column. Note: ranges are unsupported ---- and decorations are only applied to start_row ---- • line_hl_group: name of the highlight group used to ---- highlight the whole line. Note: ranges are unsupported and ---- decorations are only applied to start_row ---- • cursorline_hl_group: name of the highlight group used to ---- highlight the line when the cursor is on the same line as ---- the mark and 'cursorline' is enabled. Note: ranges are ---- unsupported and decorations are only applied to start_row ---- • conceal: string which should be either empty or a single ---- character. Enable concealing similar to `:syn-conceal`. ---- When a character is supplied it is used as `:syn-cchar`. ---- "hl_group" is used as highlight for the cchar if provided, ---- otherwise it defaults to `hl-Conceal`. ---- • spell: boolean indicating that spell checking should be ---- performed within this extmark ---- • ui_watched: boolean that indicates the mark should be ---- drawn by a UI. When set, the UI will receive win_extmark ---- events. Note: the mark is positioned by virt_text ---- attributes. Can be used together with virt_text. +--- • id : id of the extmark to edit. +--- • end_row : ending line of the mark, 0-based inclusive. +--- • end_col : ending col of the mark, 0-based exclusive. +--- • hl_group : name of the highlight group used to highlight +--- this mark. +--- • hl_eol : when true, for a multiline highlight covering the +--- EOL of a line, continue the highlight for the rest of the +--- screen line (just like for diff and cursorline highlight). +--- • virt_text : virtual text to link to this mark. A list of +--- `[text, highlight]` tuples, each representing a text chunk +--- with specified highlight. `highlight` element can either be +--- a single highlight group, or an array of multiple highlight +--- groups that will be stacked (highest priority last). A +--- highlight group can be supplied either as a string or as an +--- integer, the latter which can be obtained using +--- `nvim_get_hl_id_by_name()`. +--- • virt_text_pos : position of virtual text. Possible values: +--- • "eol": right after eol character (default). +--- • "overlay": display over the specified column, without +--- shifting the underlying text. +--- • "right_align": display right aligned in the window. +--- • "inline": display at the specified column, and shift the +--- buffer text to the right as needed. +--- • virt_text_win_col : position the virtual text at a fixed +--- window column (starting from the first text column of the +--- screen line) instead of "virt_text_pos". +--- • virt_text_hide : hide the virtual text when the background +--- text is selected or hidden because of scrolling with +--- 'nowrap' or 'smoothscroll'. Currently only affects "overlay" +--- virt_text. +--- • virt_text_repeat_linebreak : repeat the virtual text on +--- wrapped lines. +--- • hl_mode : control how highlights are combined with the +--- highlights of the text. Currently only affects virt_text +--- highlights, but might affect `hl_group` in later versions. +--- • "replace": only show the virt_text color. This is the +--- default. +--- • "combine": combine with background text color. +--- • "blend": blend with background text color. Not supported +--- for "inline" virt_text. +--- • virt_lines : virtual lines to add next to this mark This +--- should be an array over lines, where each line in turn is an +--- array over `[text, highlight]` tuples. In general, buffer +--- and window options do not affect the display of the text. In +--- particular 'wrap' and 'linebreak' options do not take +--- effect, so the number of extra screen lines will always +--- match the size of the array. However the 'tabstop' buffer +--- option is still used for hard tabs. By default lines are +--- placed below the buffer line containing the mark. +--- • virt_lines_above: place virtual lines above instead. +--- • virt_lines_leftcol: Place extmarks in the leftmost column of +--- the window, bypassing sign and number columns. +--- • ephemeral : for use with `nvim_set_decoration_provider()` +--- callbacks. The mark will only be used for the current redraw +--- cycle, and not be permantently stored in the buffer. +--- • right_gravity : boolean that indicates the direction the +--- extmark will be shifted in when new text is inserted (true +--- for right, false for left). Defaults to true. +--- • end_right_gravity : boolean that indicates the direction the +--- extmark end position (if it exists) will be shifted in when +--- new text is inserted (true for right, false for left). +--- Defaults to false. +--- • undo_restore : Restore the exact position of the mark if +--- text around the mark was deleted and then restored by undo. +--- Defaults to true. +--- • invalidate : boolean that indicates whether to hide the +--- extmark if the entirety of its range is deleted. For hidden +--- marks, an "invalid" key is added to the "details" array of +--- `nvim_buf_get_extmarks()` and family. If "undo_restore" is +--- false, the extmark is deleted instead. +--- • priority: a priority value for the highlight group, sign +--- attribute or virtual text. For virtual text, item with +--- highest priority is drawn last. For example treesitter +--- highlighting uses a value of 100. +--- • strict: boolean that indicates extmark should not be placed +--- if the line or column value is past the end of the buffer or +--- end of the line respectively. Defaults to true. +--- • sign_text: string of length 1-2 used to display in the sign +--- column. +--- • sign_hl_group: name of the highlight group used to highlight +--- the sign column text. +--- • number_hl_group: name of the highlight group used to +--- highlight the number column. +--- • line_hl_group: name of the highlight group used to highlight +--- the whole line. +--- • cursorline_hl_group: name of the highlight group used to +--- highlight the sign column text when the cursor is on the +--- same line as the mark and 'cursorline' is enabled. +--- • conceal: string which should be either empty or a single +--- character. Enable concealing similar to `:syn-conceal`. When +--- a character is supplied it is used as `:syn-cchar`. +--- "hl_group" is used as highlight for the cchar if provided, +--- otherwise it defaults to `hl-Conceal`. +--- • spell: boolean indicating that spell checking should be +--- performed within this extmark +--- • ui_watched: boolean that indicates the mark should be drawn +--- by a UI. When set, the UI will receive win_extmark events. +--- Note: the mark is positioned by virt_text attributes. Can be +--- used together with virt_text. +--- • url: A URL to associate with this extmark. In the TUI, the +--- OSC 8 control sequence is used to generate a clickable +--- hyperlink to this URL. +--- • scoped: boolean that indicates that the extmark should only +--- be displayed in the namespace scope. (experimental) --- @return integer function vim.api.nvim_buf_set_extmark(buffer, ns_id, line, col, opts) end @@ -603,11 +638,14 @@ function vim.api.nvim_buf_set_extmark(buffer, ns_id, line, col, opts) end function vim.api.nvim_buf_set_keymap(buffer, mode, lhs, rhs, opts) end --- Sets (replaces) a line-range in the buffer. +--- --- Indexing is zero-based, end-exclusive. Negative indices are interpreted as --- length+1+index: -1 refers to the index past the end. So to change or --- delete the last element use start=-2 and end=-1. +--- --- To insert lines at a given index, set `start` and `end` to the same index. --- To delete a range of lines, set `replacement` to an empty array. +--- --- Out-of-bounds indices are clamped to the nearest valid value, unless --- `strict_indexing` is set. --- @@ -620,13 +658,14 @@ function vim.api.nvim_buf_set_lines(buffer, start, end_, strict_indexing, replac --- Sets a named mark in the given buffer, all marks are allowed --- file/uppercase, visual, last change, etc. See `mark-motions`. +--- --- Marks are (1,0)-indexed. `api-indexing` --- --- @param buffer integer Buffer to set the mark on --- @param name string Mark name --- @param line integer Line number --- @param col integer Column/row number ---- @param opts table<string,any> Optional parameters. Reserved for future use. +--- @param opts vim.api.keyset.empty Optional parameters. Reserved for future use. --- @return boolean function vim.api.nvim_buf_set_mark(buffer, name, line, col, opts) end @@ -643,16 +682,21 @@ function vim.api.nvim_buf_set_name(buffer, name) end function vim.api.nvim_buf_set_option(buffer, name, value) end --- Sets (replaces) a range in the buffer +--- --- This is recommended over `nvim_buf_set_lines()` when only modifying parts --- of a line, as extmarks will be preserved on non-modified parts of the --- touched lines. +--- --- Indexing is zero-based. Row indices are end-inclusive, and column indices --- are end-exclusive. ---- To insert text at a given `(row, column)` location, use `start_row = ---- end_row = row` and `start_col = end_col = col`. To delete the text in a ---- range, use `replacement = {}`. +--- +--- To insert text at a given `(row, column)` location, use +--- `start_row = end_row = row` and `start_col = end_col = col`. To delete the +--- text in a range, use `replacement = {}`. +--- --- Prefer `nvim_buf_set_lines()` if you are only adding or deleting entire --- lines. +--- --- Prefer `nvim_put()` if you want to insert text at the cursor position. --- --- @param buffer integer Buffer handle, or 0 for current buffer @@ -675,11 +719,12 @@ function vim.api.nvim_buf_set_var(buffer, name, value) end --- @param src_id integer --- @param line integer --- @param chunks any[] ---- @param opts table<string,any> +--- @param opts vim.api.keyset.empty --- @return integer function vim.api.nvim_buf_set_virtual_text(buffer, src_id, line, chunks, opts) end --- Calls a Vimscript `Dictionary-function` with the given arguments. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. --- --- @param dict any Dictionary, or String evaluating to a Vimscript `self` dict @@ -689,6 +734,7 @@ function vim.api.nvim_buf_set_virtual_text(buffer, src_id, line, chunks, opts) e function vim.api.nvim_call_dict_function(dict, fn, args) end --- Calls a Vimscript function with the given arguments. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. --- --- @param fn string Function to call @@ -700,6 +746,7 @@ function vim.api.nvim_call_function(fn, args) end --- process. For the stdio channel `channel-stdio`, it writes to Nvim's --- stdout. For an internal terminal instance (`nvim_open_term()`) it writes --- directly to terminal output. See `channel-bytes` for more information. +--- --- This function writes raw data, not RPC messages. If the channel was --- created with `rpc=true` then the channel expects RPC messages, use --- `vim.rpcnotify()` and `vim.rpcrequest()` instead. @@ -716,41 +763,41 @@ function vim.api.nvim_chan_send(chan, data) end --- • event: "pat1" --- • event: { "pat1" } --- • event: { "pat1", "pat2", "pat3" } ---- --- • pattern: (string|table) --- • pattern or patterns to match exactly. --- • For example, if you have `*.py` as that pattern for the --- autocmd, you must pass `*.py` exactly to clear it. --- `test.py` will not match the pattern. ---- --- • defaults to clearing all patterns. --- • NOTE: Cannot be used with {buffer} ---- --- • buffer: (bufnr) --- • clear only `autocmd-buflocal` autocommands. --- • NOTE: Cannot be used with {pattern} ---- --- • group: (string|int) The augroup name or id. ---- • NOTE: If not passed, will only delete autocmds not in any group. +--- • NOTE: If not passed, will only delete autocmds not in any +--- group. function vim.api.nvim_clear_autocmds(opts) end --- Executes an Ex command. +--- --- Unlike `nvim_command()` this command takes a structured Dictionary instead --- of a String. This allows for easier construction and manipulation of an Ex --- command. This also allows for things such as having spaces inside a --- command argument, expanding filenames in a command that otherwise doesn't --- expand filenames, etc. Command arguments may also be Number, Boolean or --- String. +--- --- The first argument may also be used instead of count for commands that --- support it in order to make their usage simpler with `vim.cmd()`. For --- example, instead of `vim.cmd.bdelete{ count = 2 }`, you may do --- `vim.cmd.bdelete(2)`. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. --- --- @param cmd vim.api.keyset.cmd Command to execute. Must be a Dictionary that can contain the ---- same values as the return value of `nvim_parse_cmd()` except ---- "addr", "nargs" and "nextcmd" which are ignored if provided. ---- All values except for "cmd" are optional. +--- same values as the return value of `nvim_parse_cmd()` except +--- "addr", "nargs" and "nextcmd" which are ignored if provided. +--- All values except for "cmd" are optional. --- @param opts vim.api.keyset.cmd_opts Optional parameters. --- • output: (boolean, default false) Whether to return command --- output. @@ -758,7 +805,9 @@ function vim.api.nvim_clear_autocmds(opts) end function vim.api.nvim_cmd(cmd, opts) end --- Executes an Ex command. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. +--- --- Prefer using `nvim_cmd()` or `nvim_exec2()` over this. To evaluate --- multiple lines of Vim script or an Ex command directly, use --- `nvim_exec2()`. To construct an Ex command using a structured format and @@ -773,7 +822,18 @@ function vim.api.nvim_command(command) end --- @return string function vim.api.nvim_command_output(command) end +--- Set info for the completion candidate index. if the info was shown in a +--- window, then the window and buffer ids are returned for further +--- customization. If the text was not shown, an empty dict is returned. +--- +--- @param index integer the completion candidate index +--- @param opts vim.api.keyset.complete_set Optional parameters. +--- • info: (string) info text. +--- @return table<string,any> +function vim.api.nvim_complete_set(index, opts) end + --- Create or get an autocommand group `autocmd-groups`. +--- --- To get an existing group id, do: --- --- ```lua @@ -782,6 +842,7 @@ function vim.api.nvim_command_output(command) end --- }) --- ``` --- +--- --- @param name string String: The name of the group --- @param opts vim.api.keyset.create_augroup Dictionary Parameters --- • clear (bool) optional: defaults to true. Clear existing @@ -789,7 +850,10 @@ function vim.api.nvim_command_output(command) end --- @return integer function vim.api.nvim_create_augroup(name, opts) end ---- Creates an `autocommand` event handler, defined by `callback` (Lua function or Vimscript function name string) or `command` (Ex command string). +--- Creates an `autocommand` event handler, defined by `callback` (Lua +--- function or Vimscript function name string) or `command` (Ex command +--- string). +--- --- Example using Lua callback: --- --- ```lua @@ -817,39 +881,39 @@ function vim.api.nvim_create_augroup(name, opts) end --- pattern = vim.fn.expand("~") .. "/some/path/*.py" --- ``` --- +--- --- @param event any (string|array) Event(s) that will trigger the handler --- (`callback` or `command`). --- @param opts vim.api.keyset.create_autocmd Options dict: ---- • group (string|integer) optional: autocommand group name or ---- id to match against. ---- • pattern (string|array) optional: pattern(s) to match ---- literally `autocmd-pattern`. ---- • buffer (integer) optional: buffer number for buffer-local ---- autocommands `autocmd-buflocal`. Cannot be used with ---- {pattern}. ---- • desc (string) optional: description (for documentation and ---- troubleshooting). ---- • callback (function|string) optional: Lua function (or ---- Vimscript function name, if string) called when the ---- event(s) is triggered. Lua callback can return true to ---- delete the autocommand, and receives a table argument with ---- these keys: ---- • id: (number) autocommand id ---- • event: (string) name of the triggered event ---- `autocmd-events` ---- • group: (number|nil) autocommand group id, if any ---- • match: (string) expanded value of `<amatch>` ---- • buf: (number) expanded value of `<abuf>` ---- • file: (string) expanded value of `<afile>` ---- • data: (any) arbitrary data passed from ---- `nvim_exec_autocmds()` ---- ---- • command (string) optional: Vim command to execute on event. ---- Cannot be used with {callback} ---- • once (boolean) optional: defaults to false. Run the ---- autocommand only once `autocmd-once`. ---- • nested (boolean) optional: defaults to false. Run nested ---- autocommands `autocmd-nested`. +--- • group (string|integer) optional: autocommand group name or +--- id to match against. +--- • pattern (string|array) optional: pattern(s) to match +--- literally `autocmd-pattern`. +--- • buffer (integer) optional: buffer number for buffer-local +--- autocommands `autocmd-buflocal`. Cannot be used with +--- {pattern}. +--- • desc (string) optional: description (for documentation and +--- troubleshooting). +--- • callback (function|string) optional: Lua function (or +--- Vimscript function name, if string) called when the event(s) +--- is triggered. Lua callback can return a truthy value (not +--- `false` or `nil`) to delete the autocommand. Receives a +--- table argument with these keys: +--- • id: (number) autocommand id +--- • event: (string) name of the triggered event +--- `autocmd-events` +--- • group: (number|nil) autocommand group id, if any +--- • match: (string) expanded value of <amatch> +--- • buf: (number) expanded value of <abuf> +--- • file: (string) expanded value of <afile> +--- • data: (any) arbitrary data passed from +--- `nvim_exec_autocmds()` +--- • command (string) optional: Vim command to execute on event. +--- Cannot be used with {callback} +--- • once (boolean) optional: defaults to false. Run the +--- autocommand only once `autocmd-once`. +--- • nested (boolean) optional: defaults to false. Run nested +--- autocommands `autocmd-nested`. --- @return integer function vim.api.nvim_create_autocmd(event, opts) end @@ -862,9 +926,11 @@ function vim.api.nvim_create_autocmd(event, opts) end --- @return integer function vim.api.nvim_create_buf(listed, scratch) end ---- Creates a new namespace or gets an existing one. *namespace* +--- Creates a new namespace or gets an existing one. *namespace* +--- --- Namespaces are used for buffer highlights and virtual text, see --- `nvim_buf_add_highlight()` and `nvim_buf_set_extmark()`. +--- --- Namespaces can be named or anonymous. If `name` matches an existing --- namespace, the associated id is returned. If `name` is an empty string a --- new, anonymous namespace is created. @@ -874,7 +940,9 @@ function vim.api.nvim_create_buf(listed, scratch) end function vim.api.nvim_create_namespace(name) end --- Creates a global `user-commands` command. +--- --- For Lua usage see `lua-guide-commands-create`. +--- --- Example: --- --- ```vim @@ -883,51 +951,52 @@ function vim.api.nvim_create_namespace(name) end --- Hello world! --- ``` --- +--- --- @param name string Name of the new user command. Must begin with an uppercase ---- letter. +--- letter. --- @param command any Replacement command to execute when this user command is --- executed. When called from Lua, the command can also be a --- Lua function. The function is called with a single table --- argument that contains the following keys: --- • name: (string) Command name --- • args: (string) The args passed to the command, if any ---- `<args>` +--- <args> --- • fargs: (table) The args split by unescaped whitespace ---- (when more than one argument is allowed), if any ---- `<f-args>` +--- (when more than one argument is allowed), if any <f-args> --- • nargs: (string) Number of arguments `:command-nargs` --- • bang: (boolean) "true" if the command was executed with a ---- ! modifier `<bang>` +--- ! modifier <bang> --- • line1: (number) The starting line of the command range ---- `<line1>` +--- <line1> --- • line2: (number) The final line of the command range ---- `<line2>` +--- <line2> --- • range: (number) The number of items in the command range: ---- 0, 1, or 2 `<range>` ---- • count: (number) Any count supplied `<count>` ---- • reg: (string) The optional register, if specified `<reg>` ---- • mods: (string) Command modifiers, if any `<mods>` +--- 0, 1, or 2 <range> +--- • count: (number) Any count supplied <count> +--- • reg: (string) The optional register, if specified <reg> +--- • mods: (string) Command modifiers, if any <mods> --- • smods: (table) Command modifiers in a structured format. --- Has the same structure as the "mods" key of --- `nvim_parse_cmd()`. --- @param opts vim.api.keyset.user_command Optional `command-attributes`. ---- • Set boolean attributes such as `:command-bang` or ---- `:command-bar` to true (but not `:command-buffer`, use ---- `nvim_buf_create_user_command()` instead). ---- • "complete" `:command-complete` also accepts a Lua ---- function which works like ---- `:command-completion-customlist`. ---- • Other parameters: ---- • desc: (string) Used for listing the command when a Lua ---- function is used for {command}. ---- • force: (boolean, default true) Override any previous ---- definition. ---- • preview: (function) Preview callback for 'inccommand' ---- `:command-preview` +--- • Set boolean attributes such as `:command-bang` or +--- `:command-bar` to true (but not `:command-buffer`, use +--- `nvim_buf_create_user_command()` instead). +--- • "complete" `:command-complete` also accepts a Lua function +--- which works like `:command-completion-customlist`. +--- • Other parameters: +--- • desc: (string) Used for listing the command when a Lua +--- function is used for {command}. +--- • force: (boolean, default true) Override any previous +--- definition. +--- • preview: (function) Preview callback for 'inccommand' +--- `:command-preview` function vim.api.nvim_create_user_command(name, command, opts) end --- Delete an autocommand group by id. +--- --- To get a group id one can use `nvim_get_autocmds()`. +--- --- NOTE: behavior differs from `:augroup-delete`. When deleting a group, --- autocommands contained in this group will also be deleted and cleared. --- This group will no longer exist. @@ -936,6 +1005,7 @@ function vim.api.nvim_create_user_command(name, command, opts) end function vim.api.nvim_del_augroup_by_id(id) end --- Delete an autocommand group by name. +--- --- NOTE: behavior differs from `:augroup-delete`. When deleting a group, --- autocommands contained in this group will also be deleted and cleared. --- This group will no longer exist. @@ -953,6 +1023,7 @@ function vim.api.nvim_del_autocmd(id) end function vim.api.nvim_del_current_line() end --- Unmaps a global `mapping` for the given mode. +--- --- To unmap a buffer-local mapping, use `nvim_buf_del_keymap()`. --- --- @param mode string @@ -977,15 +1048,15 @@ function vim.api.nvim_del_var(name) end --- Echo a message. --- ---- @param chunks any[] A list of [text, hl_group] arrays, each representing a text ---- chunk with specified highlight. `hl_group` element can be ---- omitted for no highlight. +--- @param chunks any[] A list of `[text, hl_group]` arrays, each representing a +--- text chunk with specified highlight. `hl_group` element can +--- be omitted for no highlight. --- @param history boolean if true, add to `message-history`. --- @param opts vim.api.keyset.echo_opts Optional parameters. ---- • verbose: Message was printed as a result of 'verbose' ---- option if Nvim was invoked with -V3log_file, the message ---- will be redirected to the log_file and suppressed from ---- direct output. +--- • verbose: Message was printed as a result of 'verbose' option +--- if Nvim was invoked with -V3log_file, the message will be +--- redirected to the log_file and suppressed from direct +--- output. function vim.api.nvim_echo(chunks, history, opts) end --- Writes a message to the Vim error buffer. Does not append "\n", the @@ -1002,6 +1073,7 @@ function vim.api.nvim_err_writeln(str) end --- Evaluates a Vimscript `expression`. Dictionaries and Lists are recursively --- expanded. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. --- --- @param expr string Vimscript expression string @@ -1036,8 +1108,10 @@ function vim.api.nvim_exec(src, output) end --- Executes Vimscript (multiline block of Ex commands), like anonymous --- `:source`. +--- --- Unlike `nvim_command()` this function supports heredocs, script-scope --- (s:), etc. +--- --- On execution error: fails with Vimscript error, updates v:errmsg. --- --- @param src string Vimscript code @@ -1052,24 +1126,27 @@ function vim.api.nvim_exec2(src, opts) end --- --- @param event any (String|Array) The event or events to execute --- @param opts vim.api.keyset.exec_autocmds Dictionary of autocommand options: ---- • group (string|integer) optional: the autocommand group name ---- or id to match against. `autocmd-groups`. ---- • pattern (string|array) optional: defaults to "*" ---- `autocmd-pattern`. Cannot be used with {buffer}. ---- • buffer (integer) optional: buffer number ---- `autocmd-buflocal`. Cannot be used with {pattern}. ---- • modeline (bool) optional: defaults to true. Process the ---- modeline after the autocommands `<nomodeline>`. ---- • data (any): arbitrary data to send to the autocommand ---- callback. See `nvim_create_autocmd()` for details. +--- • group (string|integer) optional: the autocommand group name +--- or id to match against. `autocmd-groups`. +--- • pattern (string|array) optional: defaults to "*" +--- `autocmd-pattern`. Cannot be used with {buffer}. +--- • buffer (integer) optional: buffer number `autocmd-buflocal`. +--- Cannot be used with {pattern}. +--- • modeline (bool) optional: defaults to true. Process the +--- modeline after the autocommands <nomodeline>. +--- • data (any): arbitrary data to send to the autocommand +--- callback. See `nvim_create_autocmd()` for details. function vim.api.nvim_exec_autocmds(event, opts) end --- Sends input-keys to Nvim, subject to various quirks controlled by `mode` --- flags. This is a blocking call, unlike `nvim_input()`. +--- --- On execution error: does not fail, but updates v:errmsg. +--- --- To input sequences like <C-o> use `nvim_replace_termcodes()` (typically --- with escape_ks=false) to replace `keycodes`, then pass the result to --- nvim_feedkeys(). +--- --- Example: --- --- ```vim @@ -1077,6 +1154,7 @@ function vim.api.nvim_exec_autocmds(event, opts) end --- :call nvim_feedkeys(key, 'n', v:false) --- ``` --- +--- --- @param keys string to be typed --- @param mode string behavior flags, see `feedkeys()` --- @param escape_ks boolean If true, escape K_SPECIAL bytes in `keys`. This should be @@ -1085,6 +1163,7 @@ function vim.api.nvim_exec_autocmds(event, opts) end function vim.api.nvim_feedkeys(keys, mode, escape_ks) end --- Gets the option information for all options. +--- --- The dictionary has the full option names as keys and option metadata --- dictionaries as detailed at `nvim_get_option_info2()`. --- @@ -1092,6 +1171,7 @@ function vim.api.nvim_feedkeys(keys, mode, escape_ks) end function vim.api.nvim_get_all_options_info() end --- Get all autocommands that match the corresponding {opts}. +--- --- These examples will get autocommands matching ALL the given criteria: --- --- ```lua @@ -1121,17 +1201,18 @@ function vim.api.nvim_get_all_options_info() end --- • buffer: Buffer number or list of buffer numbers for buffer --- local autocommands `autocmd-buflocal`. Cannot be used with --- {pattern} ---- @return any[] +--- @return vim.api.keyset.get_autocmds.ret[] function vim.api.nvim_get_autocmds(opts) end --- Gets information about a channel. --- ---- @param chan integer +--- @param chan integer channel_id, or 0 for current channel --- @return table<string,any> function vim.api.nvim_get_chan_info(chan) end --- Returns the 24-bit RGB value of a `nvim_get_color_map()` color name or --- "#rrggbb" hexadecimal string. +--- --- Example: --- --- ```vim @@ -1139,18 +1220,21 @@ function vim.api.nvim_get_chan_info(chan) end --- :echo nvim_get_color_by_name("#cbcbcb") --- ``` --- +--- --- @param name string Color name or "#rrggbb" string --- @return integer function vim.api.nvim_get_color_by_name(name) end --- Returns a map of color names and RGB values. +--- --- Keys are color names (e.g. "Aqua") and values are 24-bit RGB color values --- (e.g. 65535). --- ---- @return table<string,any> +--- @return table<string,integer> function vim.api.nvim_get_color_map() end --- Gets a map of global (non-buffer-local) Ex commands. +--- --- Currently only `user-commands` are supported, not builtin Ex commands. --- --- @param opts vim.api.keyset.get_commands Optional parameters. Currently only supports {"builtin":false} @@ -1191,13 +1275,13 @@ function vim.api.nvim_get_current_win() end --- `nvim_get_namespaces()`. Use 0 to get global highlight groups --- `:highlight`. --- @param opts vim.api.keyset.get_highlight Options dict: ---- • name: (string) Get a highlight definition by name. ---- • id: (integer) Get a highlight definition by id. ---- • link: (boolean, default true) Show linked group name ---- instead of effective definition `:hi-link`. ---- • create: (boolean, default true) When highlight group ---- doesn't exist create it. ---- @return table<string,any> +--- • name: (string) Get a highlight definition by name. +--- • id: (integer) Get a highlight definition by id. +--- • link: (boolean, default true) Show linked group name instead +--- of effective definition `:hi-link`. +--- • create: (boolean, default true) When highlight group doesn't +--- exist create it. +--- @return vim.api.keyset.hl_info function vim.api.nvim_get_hl(ns_id, opts) end --- @deprecated @@ -1213,6 +1297,7 @@ function vim.api.nvim_get_hl_by_id(hl_id, rgb) end function vim.api.nvim_get_hl_by_name(name, rgb) end --- Gets a highlight group by name +--- --- similar to `hlID()`, but allocates a new ID if not present. --- --- @param name string @@ -1232,28 +1317,29 @@ function vim.api.nvim_get_hl_ns(opts) end --- Gets a list of global (non-buffer-local) `mapping` definitions. --- --- @param mode string Mode short-name ("n", "i", "v", ...) ---- @return table<string,any>[] +--- @return vim.api.keyset.keymap[] function vim.api.nvim_get_keymap(mode) end --- Returns a `(row, col, buffer, buffername)` tuple representing the position --- of the uppercase/file named mark. "End of line" column position is --- returned as `v:maxcol` (big number). See `mark-motions`. +--- --- Marks are (1,0)-indexed. `api-indexing` --- --- @param name string Mark name ---- @param opts table<string,any> Optional parameters. Reserved for future use. ---- @return any[] +--- @param opts vim.api.keyset.empty Optional parameters. Reserved for future use. +--- @return vim.api.keyset.get_mark function vim.api.nvim_get_mark(name, opts) end --- Gets the current mode. `mode()` "blocking" is true if Nvim is waiting for --- input. --- ---- @return table<string,any> +--- @return vim.api.keyset.get_mode function vim.api.nvim_get_mode() end --- Gets existing, non-anonymous `namespace`s. --- ---- @return table<string,any> +--- @return table<string,integer> function vim.api.nvim_get_namespaces() end --- @deprecated @@ -1263,10 +1349,11 @@ function vim.api.nvim_get_option(name) end --- @deprecated --- @param name string ---- @return table<string,any> +--- @return vim.api.keyset.get_option_info function vim.api.nvim_get_option_info(name) end --- Gets the option information for one option from arbitrary buffer or window +--- --- Resulting dictionary has keys: --- • name: Name of the option (like 'filetype') --- • shortname: Shortened name of the option (like 'ft') @@ -1293,7 +1380,7 @@ function vim.api.nvim_get_option_info(name) end --- • win: `window-ID`. Used for getting window local options. --- • buf: Buffer number. Used for getting buffer local options. --- Implies {scope} is "local". ---- @return table<string,any> +--- @return vim.api.keyset.get_option_info function vim.api.nvim_get_option_info2(name, opts) end --- Gets the value of an option. The behavior of this function matches that of @@ -1328,10 +1415,12 @@ function vim.api.nvim_get_proc(pid) end function vim.api.nvim_get_proc_children(pid) end --- Find files in runtime directories +--- --- "name" can contain wildcards. For example --- nvim_get_runtime_file("colors/*.vim", true) will return all color scheme --- files. Always use forward slashes (/) in the search pattern for --- subdirectories regardless of platform. +--- --- It is not an error to not find any files. An empty array is returned then. --- --- @param name string pattern of files to search for @@ -1354,6 +1443,7 @@ function vim.api.nvim_get_vvar(name) end --- Queues raw user-input. Unlike `nvim_feedkeys()`, this uses a low-level --- input buffer and the call is non-blocking (input is processed --- asynchronously by the eventloop). +--- --- On execution error: does not fail, but updates v:errmsg. --- --- @param keys string to be typed @@ -1361,14 +1451,15 @@ function vim.api.nvim_get_vvar(name) end function vim.api.nvim_input(keys) end --- Send mouse event from GUI. +--- --- Non-blocking: does not wait on any result, but queues the event to be --- processed soon by the event loop. --- --- @param button string Mouse button: one of "left", "right", "middle", "wheel", ---- "move". ---- @param action string For ordinary buttons, one of "press", "drag", "release". ---- For the wheel, one of "up", "down", "left", "right". ---- Ignored for "move". +--- "move", "x1", "x2". +--- @param action string For ordinary buttons, one of "press", "drag", "release". For +--- the wheel, one of "up", "down", "left", "right". Ignored for +--- "move". --- @param modifier string String of modifiers each represented by a single char. The --- same specifiers are used as for a key press, except that --- the "-" separator is optional, so "C-A-", "c-a" and "CA" @@ -1379,6 +1470,7 @@ function vim.api.nvim_input(keys) end function vim.api.nvim_input_mouse(button, action, modifier, grid, row, col) end --- Gets the current list of buffer handles +--- --- Includes unlisted (unloaded/deleted) buffers, like `:ls!`. Use --- `nvim_buf_is_loaded()` to check if a buffer is loaded. --- @@ -1417,6 +1509,7 @@ function vim.api.nvim_list_wins() end function vim.api.nvim_load_context(dict) end --- Notify the user with a message +--- --- Relays the call to vim.notify . By default forwards your message in the --- echo area but can be overridden to trigger desktop notifications. --- @@ -1427,10 +1520,12 @@ function vim.api.nvim_load_context(dict) end function vim.api.nvim_notify(msg, log_level, opts) end --- Open a terminal instance in a buffer +--- --- By default (and currently the only option) the terminal will not be --- connected to an external process. Instead, input send on the channel will --- be echoed directly by the terminal. This is useful to display ANSI --- terminal sequences returned as part of a rpc message, or similar. +--- --- Note: to directly initiate the terminal using the right size, display the --- buffer in a configured window before calling this. For instance, for a --- floating display, first create an empty buffer using `nvim_create_buf()`, @@ -1439,34 +1534,51 @@ function vim.api.nvim_notify(msg, log_level, opts) end --- virtual terminal having the intended size. --- --- @param buffer integer the buffer to use (expected to be empty) ---- @param opts table<string,function> Optional parameters. ---- • on_input: Lua callback for input sent, i e keypresses in ---- terminal mode. Note: keypresses are sent raw as they would ---- be to the pty master end. For instance, a carriage return ---- is sent as a "\r", not as a "\n". `textlock` applies. It ---- is possible to call `nvim_chan_send()` directly in the ---- callback however. ["input", term, bufnr, data] +--- @param opts vim.api.keyset.open_term Optional parameters. +--- • on_input: Lua callback for input sent, i e keypresses in +--- terminal mode. Note: keypresses are sent raw as they would +--- be to the pty master end. For instance, a carriage return is +--- sent as a "\r", not as a "\n". `textlock` applies. It is +--- possible to call `nvim_chan_send()` directly in the callback +--- however. `["input", term, bufnr, data]` +--- • force_crlf: (boolean, default true) Convert "\n" to "\r\n". --- @return integer function vim.api.nvim_open_term(buffer, opts) end ---- Open a new window. ---- Currently this is used to open floating and external windows. Floats are ---- windows that are drawn above the split layout, at some anchor position in ---- some other window. Floats can be drawn internally or by external GUI with ---- the `ui-multigrid` extension. External windows are only supported with ---- multigrid GUIs, and are displayed as separate top-level windows. +--- Opens a new split window, or a floating window if `relative` is specified, +--- or an external window (managed by the UI) if `external` is specified. +--- +--- Floats are windows that are drawn above the split layout, at some anchor +--- position in some other window. Floats can be drawn internally or by +--- external GUI with the `ui-multigrid` extension. External windows are only +--- supported with multigrid GUIs, and are displayed as separate top-level +--- windows. +--- --- For a general overview of floats, see `api-floatwin`. ---- Exactly one of `external` and `relative` must be specified. The `width` ---- and `height` of the new window must be specified. +--- +--- The `width` and `height` of the new window must be specified when opening +--- a floating window, but are optional for normal windows. +--- +--- If `relative` and `external` are omitted, a normal "split" window is +--- created. The `win` property determines which window will be split. If no +--- `win` is provided or `win == 0`, a window will be created adjacent to the +--- current window. If -1 is provided, a top-level split will be created. +--- `vertical` and `split` are only valid for normal windows, and are used to +--- control split direction. For `vertical`, the exact direction is determined +--- by `'splitright'` and `'splitbelow'`. Split windows cannot have +--- `bufpos`/`row`/`col`/`border`/`title`/`footer` properties. +--- --- With relative=editor (row=0,col=0) refers to the top-left corner of the --- screen-grid and (row=Lines-1,col=Columns-1) refers to the bottom-right --- corner. Fractional values are allowed, but the builtin implementation --- (used by non-multigrid UIs) will always round down to nearest integer. +--- --- Out-of-bounds values, and configurations that make the float not fit --- inside the main editor, are allowed. The builtin implementation truncates --- values so floats are fully within the main screen grid. External GUIs --- could let floats hover outside of the main window like a tooltip, but this --- should not be used to specify arbitrary WM screen positions. +--- --- Example (Lua): window-relative float --- --- ```lua @@ -1479,12 +1591,21 @@ function vim.api.nvim_open_term(buffer, opts) end --- ```lua --- vim.api.nvim_open_win(0, false, --- {relative='win', width=12, height=3, bufpos={100,10}}) +--- ``` +--- +--- Example (Lua): vertical split left of the current window +--- +--- ```lua +--- vim.api.nvim_open_win(0, false, { +--- split = 'left', +--- win = 0 --- }) --- ``` --- +--- --- @param buffer integer Buffer to display, or 0 for current buffer --- @param enter boolean Enter the window (make it the current window) ---- @param config vim.api.keyset.float_config Map defining the window configuration. Keys: +--- @param config vim.api.keyset.win_config Map defining the window configuration. Keys: --- • relative: Sets the window layout to "floating", placed at --- (row,col) coordinates relative to: --- • "editor" The global editor grid @@ -1492,25 +1613,23 @@ function vim.api.nvim_open_term(buffer, opts) end --- window. --- • "cursor" Cursor position in current window. --- • "mouse" Mouse position ---- ---- • win: `window-ID` for relative="win". +--- • win: `window-ID` window to split, or relative window when +--- creating a float (relative="win"). --- • anchor: Decides which corner of the float to place at --- (row,col): --- • "NW" northwest (default) --- • "NE" northeast --- • "SW" southwest --- • "SE" southeast ---- --- • width: Window width (in character cells). Minimum of 1. --- • height: Window height (in character cells). Minimum of 1. --- • bufpos: Places float relative to buffer text (only when ---- relative="win"). Takes a tuple of zero-indexed [line, ---- column]. `row` and `col` if given are applied relative to this position, else they ---- default to: +--- relative="win"). Takes a tuple of zero-indexed +--- `[line, column]`. `row` and `col` if given are applied +--- relative to this position, else they default to: --- • `row=1` and `col=0` if `anchor` is "NW" or "NE" --- • `row=0` and `col=0` if `anchor` is "SW" or "SE" (thus --- like a tooltip near the buffer text). ---- --- • row: Row position in units of "screen cell height", may be --- fractional. --- • col: Column position in units of "screen cell width", may @@ -1521,8 +1640,9 @@ function vim.api.nvim_open_term(buffer, opts) end --- • external: GUI should display the window as an external --- top-level window. Currently accepts no other positioning --- configuration together with this. ---- • zindex: Stacking order. floats with higher `zindex` go on top on floats with lower indices. Must be larger ---- than zero. The following screen elements have hard-coded +--- • zindex: Stacking order. floats with higher `zindex` go on +--- top on floats with lower indices. Must be larger than +--- zero. The following screen elements have hard-coded --- z-indices: --- • 100: insert completion popupmenu --- • 200: message scrollback @@ -1530,7 +1650,6 @@ function vim.api.nvim_open_term(buffer, opts) end --- wildoptions+=pum) The default value for floats are 50. --- In general, values below 100 are recommended, unless --- there is a good reason to overshadow builtin elements. ---- --- • style: (optional) Configure the appearance of the window. --- Currently only supports one value: --- • "minimal" Nvim will display the window with many UI @@ -1543,14 +1662,13 @@ function vim.api.nvim_open_term(buffer, opts) end --- empty. The end-of-buffer region is hidden by setting --- `eob` flag of 'fillchars' to a space char, and clearing --- the `hl-EndOfBuffer` region in 'winhighlight'. ---- --- • border: Style of (optional) window border. This can either --- be a string or an array. The string values are --- • "none": No border (default). --- • "single": A single line box. --- • "double": A double line box. ---- • "rounded": Like "single", but with rounded corners ("╭" ---- etc.). +--- • "rounded": Like "single", but with rounded corners +--- ("╭" etc.). --- • "solid": Adds padding by a single whitespace cell. --- • "shadow": A drop shadow effect by blending with the --- background. @@ -1558,18 +1676,35 @@ function vim.api.nvim_open_term(buffer, opts) end --- any divisor of eight. The array will specify the eight --- chars building up the border in a clockwise fashion --- starting with the top-left corner. As an example, the ---- double box style could be specified as [ "╔", "═" ,"╗", ---- "║", "╝", "═", "╚", "║" ]. If the number of chars are ---- less than eight, they will be repeated. Thus an ASCII ---- border could be specified as [ "/", "-", "\\", "|" ], or ---- all chars the same as [ "x" ]. An empty string can be ---- used to turn off a specific border, for instance, [ "", ---- "", "", ">", "", "", "", "<" ] will only make vertical ---- borders but not horizontal ones. By default, ---- `FloatBorder` highlight is used, which links to ---- `WinSeparator` when not defined. It could also be ---- specified by character: [ ["+", "MyCorner"], ["x", ---- "MyBorder"] ]. +--- double box style could be specified as: +--- ``` +--- [ "╔", "═" ,"╗", "║", "╝", "═", "╚", "║" ]. +--- ``` +--- +--- If the number of chars are less than eight, they will be +--- repeated. Thus an ASCII border could be specified as +--- ``` +--- [ "/", "-", \"\\\\\", "|" ], +--- ``` +--- +--- or all chars the same as +--- ``` +--- [ "x" ]. +--- ``` +--- +--- An empty string can be used to turn off a specific border, +--- for instance, +--- ``` +--- [ "", "", "", ">", "", "", "", "<" ] +--- ``` +--- +--- will only make vertical borders but not horizontal ones. +--- By default, `FloatBorder` highlight is used, which links +--- to `WinSeparator` when not defined. It could also be +--- specified by character: +--- ``` +--- [ ["+", "MyCorner"], ["x", "MyBorder"] ]. +--- ``` --- --- • title: Title (optional) in window border, string or list. --- List should consist of `[text, highlight]` tuples. If @@ -1589,6 +1724,8 @@ function vim.api.nvim_open_term(buffer, opts) end --- • fixed: If true when anchor is NW or SW, the float window --- would be kept fixed even if the window would be truncated. --- • hide: If true the floating window will be hidden. +--- • vertical: Split vertically `:vertical`. +--- • split: Split direction: "left", "right", "above", "below". --- @return integer function vim.api.nvim_open_win(buffer, enter, config) end @@ -1599,28 +1736,29 @@ function vim.api.nvim_open_win(buffer, enter, config) end function vim.api.nvim_out_write(str) end --- Parse command line. +--- --- Doesn't check the validity of command arguments. --- --- @param str string Command line string to parse. Cannot contain "\n". ---- @param opts table<string,any> Optional parameters. Reserved for future use. ---- @return table<string,any> +--- @param opts vim.api.keyset.empty Optional parameters. Reserved for future use. +--- @return vim.api.keyset.parse_cmd function vim.api.nvim_parse_cmd(str, opts) end --- Parse a Vimscript expression. --- --- @param expr string Expression to parse. Always treated as a single line. --- @param flags string Flags: ---- • "m" if multiple expressions in a row are allowed (only ---- the first one will be parsed), ---- • "E" if EOC tokens are not allowed (determines whether ---- they will stop parsing process or be recognized as an ---- operator/space, though also yielding an error). ---- • "l" when needing to start parsing with lvalues for ---- ":let" or ":for". Common flag sets: ---- • "m" to parse like for ":echo". ---- • "E" to parse like for "<C-r>=". ---- • empty string for ":call". ---- • "lm" to parse for ":let". +--- • "m" if multiple expressions in a row are allowed (only the +--- first one will be parsed), +--- • "E" if EOC tokens are not allowed (determines whether they +--- will stop parsing process or be recognized as an +--- operator/space, though also yielding an error). +--- • "l" when needing to start parsing with lvalues for ":let" +--- or ":for". Common flag sets: +--- • "m" to parse like for `":echo"`. +--- • "E" to parse like for `"<C-r>="`. +--- • empty string for ":call". +--- • "lm" to parse for ":let". --- @param highlight boolean If true, return value will also include "highlight" key --- containing array of 4-tuples (arrays) (Integer, Integer, --- Integer, String), where first three numbers define the @@ -1631,8 +1769,10 @@ function vim.api.nvim_parse_cmd(str, opts) end function vim.api.nvim_parse_expression(expr, flags, highlight) end --- Pastes at cursor, in any mode. +--- --- Invokes the `vim.paste` handler, which handles each mode appropriately. --- Sets redo/undo. Faster than `nvim_input()`. Lines break at LF ("\n"). +--- --- Errors ('nomodifiable', `vim.paste()` failure, …) are reflected in `err` --- but do not affect the return value (which is strictly decided by --- `vim.paste()`). On error, subsequent calls are ignored ("drained") until @@ -1641,7 +1781,8 @@ function vim.api.nvim_parse_expression(expr, flags, highlight) end --- @param data string Multiline input. May be binary (containing NUL bytes). --- @param crlf boolean Also break lines at CR and CRLF. --- @param phase integer -1: paste in a single call (i.e. without streaming). To ---- "stream" a paste, call `nvim_paste` sequentially with these `phase` values: +--- "stream" a paste, call `nvim_paste` sequentially with these +--- `phase` values: --- • 1: starts the paste (exactly once) --- • 2: continues the paste (zero or more times) --- • 3: ends the paste (exactly once) @@ -1649,16 +1790,16 @@ function vim.api.nvim_parse_expression(expr, flags, highlight) end function vim.api.nvim_paste(data, crlf, phase) end --- Puts text at cursor, in any mode. +--- --- Compare `:put` and `p` which are always linewise. --- --- @param lines string[] `readfile()`-style list of lines. `channel-lines` --- @param type string Edit behavior: any `getregtype()` result, or: ---- • "b" `blockwise-visual` mode (may include width, e.g. "b3") ---- • "c" `charwise` mode ---- • "l" `linewise` mode ---- • "" guess by contents, see `setreg()` ---- @param after boolean If true insert after cursor (like `p`), or before (like ---- `P`). +--- • "b" `blockwise-visual` mode (may include width, e.g. "b3") +--- • "c" `charwise` mode +--- • "l" `linewise` mode +--- • "" guess by contents, see `setreg()` +--- @param after boolean If true insert after cursor (like `p`), or before (like `P`). --- @param follow boolean If true place cursor at end of inserted text. function vim.api.nvim_put(lines, type, after, follow) end @@ -1673,19 +1814,20 @@ function vim.api.nvim_put(lines, type, after, follow) end function vim.api.nvim_replace_termcodes(str, from_part, do_lt, special) end --- Selects an item in the completion popup menu. +--- --- If neither `ins-completion` nor `cmdline-completion` popup menu is active --- this API call is silently ignored. Useful for an external UI using --- `ui-popupmenu` to control the popup menu with the mouse. Can also be used --- in a mapping; use <Cmd> `:map-cmd` or a Lua mapping to ensure the mapping --- doesn't end completion mode. --- ---- @param item integer Index (zero-based) of the item to select. Value of -1 ---- selects nothing and restores the original text. +--- @param item integer Index (zero-based) of the item to select. Value of -1 selects +--- nothing and restores the original text. --- @param insert boolean For `ins-completion`, whether the selection should be --- inserted in the buffer. Ignored for `cmdline-completion`. --- @param finish boolean Finish the completion and dismiss the popup menu. Implies --- {insert}. ---- @param opts table<string,any> Optional parameters. Reserved for future use. +--- @param opts vim.api.keyset.empty Optional parameters. Reserved for future use. function vim.api.nvim_select_popupmenu_item(item, insert, finish, opts) end --- Sets the current buffer. @@ -1714,13 +1856,16 @@ function vim.api.nvim_set_current_tabpage(tabpage) end function vim.api.nvim_set_current_win(window) end --- Set or change decoration provider for a `namespace` +--- --- This is a very general purpose interface for having Lua callbacks being --- triggered during the redraw code. +--- --- The expected usage is to set `extmarks` for the currently redrawn buffer. --- `nvim_buf_set_extmark()` can be called to add marks on a per-window or --- per-lines basis. Use the `ephemeral` key to only use the mark for the --- current screen redraw (the callback will be called again for the next --- redraw). +--- --- Note: this function should not be called often. Rather, the callbacks --- themselves can be used to throttle unneeded callbacks. the `on_start` --- callback can return `false` to disable the provider until the next redraw. @@ -1729,28 +1874,44 @@ function vim.api.nvim_set_current_win(window) end --- plugin managing multiple sources of decoration should ideally only set one --- provider, and merge the sources internally. You can use multiple `ns_id` --- for the extmarks set/modified inside the callback anyway. +--- --- Note: doing anything other than setting extmarks is considered --- experimental. Doing things like changing options are not explicitly --- forbidden, but is likely to have unexpected consequences (such as 100% CPU --- consumption). doing `vim.rpcnotify` should be OK, but `vim.rpcrequest` is --- quite dubious for the moment. +--- --- Note: It is not allowed to remove or update extmarks in 'on_line' --- callbacks. --- --- @param ns_id integer Namespace id from `nvim_create_namespace()` --- @param opts vim.api.keyset.set_decoration_provider Table of callbacks: ---- • on_start: called first on each screen redraw ["start", ---- tick] ---- • on_buf: called for each buffer being redrawn (before window ---- callbacks) ["buf", bufnr, tick] ---- • on_win: called when starting to redraw a specific window. ---- botline_guess is an approximation that does not exceed the ---- last line number. ["win", winid, bufnr, topline, ---- botline_guess] ---- • on_line: called for each buffer line being redrawn. (The ---- interaction with fold lines is subject to change) ["win", ---- winid, bufnr, row] ---- • on_end: called at the end of a redraw cycle ["end", tick] +--- • on_start: called first on each screen redraw +--- ``` +--- ["start", tick] +--- ``` +--- +--- • on_buf: called for each buffer being redrawn (before window +--- callbacks) +--- ``` +--- ["buf", bufnr, tick] +--- ``` +--- +--- • on_win: called when starting to redraw a specific window. +--- ``` +--- ["win", winid, bufnr, topline, botline] +--- ``` +--- +--- • on_line: called for each buffer line being redrawn. (The +--- interaction with fold lines is subject to change) +--- ``` +--- ["line", winid, bufnr, row] +--- ``` +--- +--- • on_end: called at the end of a redraw cycle +--- ``` +--- ["end", tick] +--- ``` function vim.api.nvim_set_decoration_provider(ns_id, opts) end --- Sets a highlight group. @@ -1762,31 +1923,31 @@ function vim.api.nvim_set_decoration_provider(ns_id, opts) end --- activate them. --- @param name string Highlight group name, e.g. "ErrorMsg" --- @param val vim.api.keyset.highlight Highlight definition map, accepts the following keys: ---- • fg (or foreground): color name or "#RRGGBB", see note. ---- • bg (or background): color name or "#RRGGBB", see note. ---- • sp (or special): color name or "#RRGGBB" ---- • blend: integer between 0 and 100 ---- • bold: boolean ---- • standout: boolean ---- • underline: boolean ---- • undercurl: boolean ---- • underdouble: boolean ---- • underdotted: boolean ---- • underdashed: boolean ---- • strikethrough: boolean ---- • italic: boolean ---- • reverse: boolean ---- • nocombine: boolean ---- • link: name of another highlight group to link to, see ---- `:hi-link`. ---- • default: Don't override existing definition `:hi-default` ---- • ctermfg: Sets foreground of cterm color `ctermfg` ---- • ctermbg: Sets background of cterm color `ctermbg` ---- • cterm: cterm attribute map, like `highlight-args`. If not ---- set, cterm attributes will match those from the attribute ---- map documented above. ---- • force: if true force update the highlight group when it ---- exists. +--- • fg: color name or "#RRGGBB", see note. +--- • bg: color name or "#RRGGBB", see note. +--- • sp: color name or "#RRGGBB" +--- • blend: integer between 0 and 100 +--- • bold: boolean +--- • standout: boolean +--- • underline: boolean +--- • undercurl: boolean +--- • underdouble: boolean +--- • underdotted: boolean +--- • underdashed: boolean +--- • strikethrough: boolean +--- • italic: boolean +--- • reverse: boolean +--- • nocombine: boolean +--- • link: name of another highlight group to link to, see +--- `:hi-link`. +--- • default: Don't override existing definition `:hi-default` +--- • ctermfg: Sets foreground of cterm color `ctermfg` +--- • ctermbg: Sets background of cterm color `ctermbg` +--- • cterm: cterm attribute map, like `highlight-args`. If not +--- set, cterm attributes will match those from the attribute map +--- documented above. +--- • force: if true force update the highlight group when it +--- exists. function vim.api.nvim_set_hl(ns_id, name, val) end --- Set active namespace for highlights defined with `nvim_set_hl()`. This can @@ -1797,6 +1958,7 @@ function vim.api.nvim_set_hl_ns(ns_id) end --- Set active namespace for highlights defined with `nvim_set_hl()` while --- redrawing. +--- --- This function meant to be called while redrawing, primarily from --- `nvim_set_decoration_provider()` on_win and on_line callbacks, which are --- allowed to change the namespace during a redraw cycle. @@ -1805,9 +1967,12 @@ function vim.api.nvim_set_hl_ns(ns_id) end function vim.api.nvim_set_hl_ns_fast(ns_id) end --- Sets a global `mapping` for the given mode. +--- --- To set a buffer-local mapping, use `nvim_buf_set_keymap()`. +--- --- Unlike `:map`, leading/trailing whitespace is accepted as part of the ---- {lhs} or {rhs}. Empty {rhs} is `<Nop>`. `keycodes` are replaced as usual. +--- {lhs} or {rhs}. Empty {rhs} is <Nop>. `keycodes` are replaced as usual. +--- --- Example: --- --- ```vim @@ -1820,14 +1985,15 @@ function vim.api.nvim_set_hl_ns_fast(ns_id) end --- nmap <nowait> <Space><NL> <Nop> --- ``` --- ---- @param mode string Mode short-name (map command prefix: "n", "i", "v", "x", …) or ---- "!" for `:map!`, or empty string for `:map`. "ia", "ca" or +--- +--- @param mode string Mode short-name (map command prefix: "n", "i", "v", "x", …) +--- or "!" for `:map!`, or empty string for `:map`. "ia", "ca" or --- "!a" for abbreviation in Insert mode, Cmdline mode, or both, --- respectively --- @param lhs string Left-hand-side `{lhs}` of the mapping. --- @param rhs string Right-hand-side `{rhs}` of the mapping. --- @param opts vim.api.keyset.keymap Optional parameters map: Accepts all `:map-arguments` as keys ---- except `<buffer>`, values are booleans (default false). Also: +--- except <buffer>, values are booleans (default false). Also: --- • "noremap" disables `recursive_mapping`, like `:noremap` --- • "desc" human-readable description. --- • "callback" Lua function called in place of {rhs}. @@ -1845,15 +2011,16 @@ function vim.api.nvim_set_option(name, value) end --- Sets the value of an option. The behavior of this function matches that of --- `:set`: for global-local options, both the global and local value are set --- unless otherwise specified with {scope}. +--- --- Note the options {win} and {buf} cannot be used together. --- --- @param name string Option name --- @param value any New option value --- @param opts vim.api.keyset.option Optional parameters ---- • scope: One of "global" or "local". Analogous to ---- `:setglobal` and `:setlocal`, respectively. ---- • win: `window-ID`. Used for setting window local option. ---- • buf: Buffer number. Used for setting buffer local option. +--- • scope: One of "global" or "local". Analogous to `:setglobal` +--- and `:setlocal`, respectively. +--- • win: `window-ID`. Used for setting window local option. +--- • buf: Buffer number. Used for setting buffer local option. function vim.api.nvim_set_option_value(name, value, opts) end --- Sets a global (g:) variable. @@ -1919,11 +2086,24 @@ function vim.api.nvim_tabpage_list_wins(tabpage) end --- @param value any Variable value function vim.api.nvim_tabpage_set_var(tabpage, name, value) end +--- Sets the current window in a tabpage +--- +--- @param tabpage integer Tabpage handle, or 0 for current tabpage +--- @param win integer Window handle, must already belong to {tabpage} +function vim.api.nvim_tabpage_set_win(tabpage, win) end + +--- Adds the namespace scope to the window. +--- +--- @param window integer Window handle, or 0 for current window +--- @param ns_id integer the namespace to add +--- @return boolean +function vim.api.nvim_win_add_ns(window, ns_id) end + --- Calls a function with window as temporary current window. --- --- @param window integer Window handle, or 0 for current window --- @param fun function Function to call inside the window (currently Lua callable ---- only) +--- only) --- @return any function vim.api.nvim_win_call(window, fun) end @@ -1931,8 +2111,8 @@ function vim.api.nvim_win_call(window, fun) end --- --- @param window integer Window handle, or 0 for current window --- @param force boolean Behave like `:close!` The last window of a buffer with ---- unwritten changes can be closed. The buffer will become ---- hidden, even if 'hidden' is not set. +--- unwritten changes can be closed. The buffer will become +--- hidden, even if 'hidden' is not set. function vim.api.nvim_win_close(window, force) end --- Removes a window-scoped (w:) variable @@ -1948,11 +2128,13 @@ function vim.api.nvim_win_del_var(window, name) end function vim.api.nvim_win_get_buf(window) end --- Gets window configuration. +--- --- The returned value may be given to `nvim_open_win()`. +--- --- `relative` is empty for normal windows. --- --- @param window integer Window handle, or 0 for current window ---- @return table<string,any> +--- @return vim.api.keyset.win_config function vim.api.nvim_win_get_config(window) end --- Gets the (1,0)-indexed, buffer-relative cursor position for a given window @@ -1969,6 +2151,12 @@ function vim.api.nvim_win_get_cursor(window) end --- @return integer function vim.api.nvim_win_get_height(window) end +--- Gets all the namespaces scopes associated with a window. +--- +--- @param window integer Window handle, or 0 for current window +--- @return integer[] +function vim.api.nvim_win_get_ns(window) end + --- Gets the window number --- --- @param window integer Window handle, or 0 for current window @@ -2008,6 +2196,7 @@ function vim.api.nvim_win_get_width(window) end --- Closes the window and hide the buffer it contains (like `:hide` with a --- `window-ID`). +--- --- Like `:hide` the buffer becomes hidden unless another window is editing --- it, or 'bufhidden' is `unload`, `delete` or `wipe` as opposed to `:close` --- or `nvim_win_close()`, which will close the buffer. @@ -2021,6 +2210,13 @@ function vim.api.nvim_win_hide(window) end --- @return boolean function vim.api.nvim_win_is_valid(window) end +--- Removes the namespace scope from the window. +--- +--- @param window integer Window handle, or 0 for current window +--- @param ns_id integer the namespace to remove +--- @return boolean +function vim.api.nvim_win_remove_ns(window, ns_id) end + --- Sets the current buffer in a window, without side effects --- --- @param window integer Window handle, or 0 for current window @@ -2029,11 +2225,12 @@ function vim.api.nvim_win_set_buf(window, buffer) end --- Configures window layout. Currently only for floating and external windows --- (including changing a split window to those layouts). +--- --- When reconfiguring a floating window, absent option keys will not be --- changed. `row`/`col` and `relative` must be reconfigured together. --- --- @param window integer Window handle, or 0 for current window ---- @param config vim.api.keyset.float_config Map defining the window configuration, see `nvim_open_win()` +--- @param config vim.api.keyset.win_config Map defining the window configuration, see `nvim_open_win()` function vim.api.nvim_win_set_config(window, config) end --- Sets the (1,0)-indexed cursor position in the window. `api-indexing` This @@ -2052,6 +2249,7 @@ function vim.api.nvim_win_set_height(window, height) end --- Set highlight namespace for a window. This will use highlights defined --- with `nvim_set_hl()` for this namespace, but fall back to global --- highlights (ns=0) when missing. +--- --- This takes precedence over the 'winhighlight' option. --- --- @param window integer @@ -2080,23 +2278,26 @@ function vim.api.nvim_win_set_width(window, width) end --- Computes the number of screen lines occupied by a range of text in a given --- window. Works for off-screen text and takes folds into account. +--- --- Diff filler or virtual lines above a line are counted as a part of that --- line, unless the line is on "start_row" and "start_vcol" is specified. +--- --- Diff filler or virtual lines below the last buffer line are counted in the --- result when "end_row" is omitted. +--- --- Line indexing is similar to `nvim_buf_get_text()`. --- --- @param window integer Window handle, or 0 for current window. --- @param opts vim.api.keyset.win_text_height Optional parameters: ---- • start_row: Starting line index, 0-based inclusive. When ---- omitted start at the very top. ---- • end_row: Ending line index, 0-based inclusive. When ---- omitted end at the very bottom. ---- • start_vcol: Starting virtual column index on "start_row", ---- 0-based inclusive, rounded down to full screen lines. When ---- omitted include the whole line. ---- • end_vcol: Ending virtual column index on "end_row", ---- 0-based exclusive, rounded up to full screen lines. When ---- omitted include the whole line. +--- • start_row: Starting line index, 0-based inclusive. When +--- omitted start at the very top. +--- • end_row: Ending line index, 0-based inclusive. When omitted +--- end at the very bottom. +--- • start_vcol: Starting virtual column index on "start_row", +--- 0-based inclusive, rounded down to full screen lines. When +--- omitted include the whole line. +--- • end_vcol: Ending virtual column index on "end_row", 0-based +--- exclusive, rounded up to full screen lines. When omitted +--- include the whole line. --- @return table<string,any> function vim.api.nvim_win_text_height(window, opts) end |