*api.txt* Nvim NVIM REFERENCE MANUAL by Thiago de Arruda Nvim API *API* *api* Nvim exposes a powerful API that can be used by plugins and external processes via |RPC|, |Lua| and VimL (|eval-api|). Applications can also embed libnvim to work with the C API directly. Type |gO| to see the table of contents. ============================================================================== API Types *api-types* Nvim's C API uses custom types for all functions. Some are just typedefs around C99 standard types, and some are Nvim-defined data structures. Boolean -> bool Integer (signed 64-bit integer) -> int64_t Float (IEEE 754 double precision) -> double String -> {char* data, size_t size} struct Additionally, the following data structures are defined: Array Dictionary Object The following handle types are defined as integer typedefs, but are discriminated as separate types in an Object: Buffer -> enum value kObjectTypeBuffer Window -> enum value kObjectTypeWindow Tabpage -> enum value kObjectTypeTabpage ============================================================================== API metadata *api-metadata* Nvim exposes API metadata as a Dictionary. Some items are described below: version Nvim version, API level/compatibility version.api_level Current API level version.api_compatible API is backwards-compatible with this level version.api_prerelease Declares the current API level as unstable > (version.api_prerelease && fn.since == version.api_level) functions API function signatures ui_events UI event signatures |ui| ui_options Supported |ui-options| {fn}.since API level where function {fn} was introduced {fn}.deprecated_since API level where function {fn} was deprecated types Custom handle types defined by Nvim error_types Possible error types returned by API functions External programs ("clients") can use the metadata to discover the |rpc-api|. ============================================================================== API contract *api-contract* The API is made of functions and events. Clients call functions like those described at |api-global|, and may "attach" to receive rich |ui-events|. As Nvim develops, its API may change only according the following "contract": - New functions and events may be added. - Any such extensions are OPTIONAL: old clients may ignore them. - Function signatures will NOT CHANGE (after release). - Functions introduced in the development (unreleased) version MAY CHANGE. (Clients can dynamically check `api_prerelease`, etc. |api-metadata|) - Event parameters will not be removed or reordered (after release). - Events may be EXTENDED: new parameters may be added. - New items may be ADDED to map/list parameters/results of functions and events. - Any such new items are OPTIONAL: old clients may ignore them. - Existing items will not be removed (after release). - Deprecated functions will not be removed until Nvim version 2.0 ============================================================================== Buffer highlighting *api-highlights* Nvim allows plugins to add position-based highlights to buffers. This is similar to |matchaddpos()| but with some key differences. The added highlights are associated with a buffer and adapts to line insertions and deletions, similar to signs. It is also possible to manage a set of highlights as a group and delete or replace all at once. The intended use case are linter or semantic highlighter plugins that monitor a buffer for changes, and in the background compute highlights to the buffer. Another use case are plugins that show output in an append-only buffer, and want to add highlights to the outputs. Highlight data cannot be preserved on writing and loading a buffer to file, nor in undo/redo cycles. Highlights are registered using the |nvim_buf_add_highlight| function, see the generated API documentation for details. If an external highlighter plugin is adding a large number of highlights in a batch, performance can be improved by calling |nvim_buf_add_highlight| as an asynchronous notification, after first (synchronously) reqesting a source id. Here is an example using wrapper functions in the python client: > src = vim.new_highlight_source() buf = vim.current.buffer for i in range(5): buf.add_highlight("String",i,0,-1,src_id=src) # some time later buf.clear_highlight(src) < If the highlights don't need to be deleted or updated, just pass -1 as src_id (this is the default in python). |nvim_buf_clear_highlight| can be used to clear highlights from a specific source, in a specific line range or the entire buffer by passing in the line range 0, -1 (the latter is the default in python as used above). An example of calling the api from vimscript: > call nvim_buf_set_lines(0, 0, 0, v:true, ["test text"]) let src = nvim_buf_add_highlight(0, 0, "String", 1, 0, 4) call nvim_buf_add_highlight(0, src, "Identifier", 0, 5, -1) " later call nvim_buf_clear_highlight(0, src, 0, -1) > ============================================================================== Global Functions *api-global* nvim_command({command}) *nvim_command()* Executes an ex-command. On VimL error: Returns the VimL error; v:errmsg is not updated. Parameters:~ {command} Ex-command string nvim_get_hl_by_name({name}, {rgb}) *nvim_get_hl_by_name()* Gets a highlight definition by name. Parameters:~ {name} Highlight group name {rgb} Export RGB colors Return:~ Highlight definition map nvim_get_hl_by_id({hl_id}, {rgb}) *nvim_get_hl_by_id()* Gets a highlight definition by id. |hlID()| Parameters:~ {hl_id} Highlight id as returned by |hlID()| {rgb} Export RGB colors Return:~ Highlight definition map nvim_feedkeys({keys}, {mode}, {escape_csi}) *nvim_feedkeys()* Passes input keys to Nvim. On VimL error: Does not fail, but updates v:errmsg. Parameters:~ {keys} to be typed {mode} mapping options {escape_csi} If true, escape K_SPECIAL/CSI bytes in `keys` nvim_input({keys}) *nvim_input()* Passes keys to Nvim as raw user-input. On VimL error: Does not fail, but updates v:errmsg. Unlike `nvim_feedkeys`, this uses a lower-level input buffer and the call is not deferred. This is the most reliable way to send real user input. Note: |keycodes| like are translated, so "<" is special. To input a literal "<", send . Attributes:~ {async} Parameters:~ {keys} to be typed Return:~ Number of bytes actually written (can be fewer than requested if the buffer becomes full). *nvim_replace_termcodes()* nvim_replace_termcodes({str}, {from_part}, {do_lt}, {special}) Replaces terminal codes and |keycodes| (, , ...) in a string with the internal representation. Parameters:~ {str} String to be converted. {from_part} Legacy Vim parameter. Usually true. {do_lt} Also translate . Ignored if `special` is false. {special} Replace |keycodes|, e.g. becomes a "\n" char. nvim_command_output({str}) *nvim_command_output()* TODO: Documentation nvim_eval({expr}) *nvim_eval()* Evaluates a VimL expression (:help expression). Dictionaries and Lists are recursively expanded. On VimL error: Returns a generic error; v:errmsg is not updated. Parameters:~ {expr} VimL expression string Return:~ Evaluation result or expanded object nvim_call_function({fname}, {args}) *nvim_call_function()* Calls a VimL function with the given arguments On VimL error: Returns a generic error; v:errmsg is not updated. Parameters:~ {fname} Function to call {args} Function arguments packed in an Array Return:~ Result of the function call nvim_execute_lua({code}, {args}) *nvim_execute_lua()* Execute lua code. Parameters (if any) are available as `...` inside the chunk. The chunk can return a value. Only statements are executed. To evaluate an expression, prefix it with `return`: return my_function(...) Parameters:~ {code} lua code to execute {args} Arguments to the code Return:~ Return value of lua code if present or NIL. nvim_strwidth({text}) *nvim_strwidth()* Calculates the number of display cells occupied by `text`. counts as one cell. Parameters:~ {text} Some text Return:~ Number of cells nvim_list_runtime_paths() *nvim_list_runtime_paths()* Gets the paths contained in 'runtimepath'. Return:~ List of paths nvim_set_current_dir({dir}) *nvim_set_current_dir()* Changes the global working directory. Parameters:~ {dir} Directory path nvim_get_current_line() *nvim_get_current_line()* Gets the current line Parameters:~ Return:~ Current line string nvim_set_current_line({line}) *nvim_set_current_line()* Sets the current line Parameters:~ {line} Line contents nvim_del_current_line() *nvim_del_current_line()* Deletes the current line Parameters:~ nvim_get_var({name}) *nvim_get_var()* Gets a global (g:) variable Parameters:~ {name} Variable name Return:~ Variable value nvim_set_var({name}, {value}) *nvim_set_var()* Sets a global (g:) variable Parameters:~ {name} Variable name {value} Variable value nvim_del_var({name}) *nvim_del_var()* Removes a global (g:) variable Parameters:~ {name} Variable name nvim_get_vvar({name}) *nvim_get_vvar()* Gets a v: variable Parameters:~ {name} Variable name Return:~ Variable value nvim_get_option({name}) *nvim_get_option()* Gets an option value string Parameters:~ {name} Option name Return:~ Option value (global) nvim_set_option({name}, {value}) *nvim_set_option()* Sets an option value Parameters:~ {name} Option name {value} New option value nvim_out_write({str}) *nvim_out_write()* Writes a message to the Vim output buffer. Does not append "\n", the message is buffered (won't display) until a linefeed is written. Parameters:~ {str} Message nvim_err_write({str}) *nvim_err_write()* Writes a message to the Vim error buffer. Does not append "\n", the message is buffered (won't display) until a linefeed is written. Parameters:~ {str} Message nvim_err_writeln({str}) *nvim_err_writeln()* Writes a message to the Vim error buffer. Appends "\n", so the buffer is flushed (and displayed). Parameters:~ {str} Message nvim_list_bufs() *nvim_list_bufs()* Gets the current list of buffer handles Return:~ List of buffer handles nvim_get_current_buf() *nvim_get_current_buf()* Gets the current buffer Return:~ Buffer handle nvim_set_current_buf({buffer}) *nvim_set_current_buf()* Sets the current buffer Parameters:~ {buffer} Buffer handle nvim_list_wins() *nvim_list_wins()* Gets the current list of window handles Return:~ List of window handles nvim_get_current_win() *nvim_get_current_win()* Gets the current window Return:~ Window handle nvim_set_current_win({window}) *nvim_set_current_win()* Sets the current window Parameters:~ {window} Window handle nvim_list_tabpages() *nvim_list_tabpages()* Gets the current list of tabpage handles Return:~ List of tabpage handles nvim_get_current_tabpage() *nvim_get_current_tabpage()* Gets the current tabpage Return:~ Tabpage handle nvim_set_current_tabpage({tabpage}) *nvim_set_current_tabpage()* Sets the current tabpage Parameters:~ {tabpage} Tabpage handle nvim_subscribe({event}) *nvim_subscribe()* Subscribes to event broadcasts Parameters:~ {event} Event type string nvim_unsubscribe({event}) *nvim_unsubscribe()* Unsubscribes to event broadcasts Parameters:~ {event} Event type string nvim_get_color_by_name({name}) *nvim_get_color_by_name()* TODO: Documentation nvim_get_color_map() *nvim_get_color_map()* TODO: Documentation nvim_get_mode() *nvim_get_mode()* Gets the current mode. |mode()| "blocking" is true if Nvim is waiting for input. Return:~ Dictionary { "mode": String, "blocking": Boolean } Attributes:~ {async} nvim_get_keymap({mode}) *nvim_get_keymap()* Gets a list of dictionaries describing global (non-buffer) mappings. The "buffer" key in the returned dictionary is always zero. Parameters:~ {mode} Mode short-name ("n", "i", "v", ...) Return:~ Array of maparg()-like dictionaries describing mappings nvim_get_api_info() *nvim_get_api_info()* Returns a 2-tuple (Array), where item 0 is the current channel id and item 1 is the |api-metadata| map (Dictionary). Return:~ 2-tuple [{channel-id}, {api-metadata}] Attributes:~ {async} nvim_call_atomic({calls}) *nvim_call_atomic()* Call many api methods atomically This has two main usages: Firstly, to perform several requests from an async context atomically, i.e. without processing requests from other rpc clients or redrawing or allowing user interaction in between. Note that api methods that could fire autocommands or do event processing still might do so. For instance invoking the :sleep command might call timer callbacks. Secondly, it can be used to reduce rpc overhead (roundtrips) when doing many requests in sequence. Parameters:~ {calls} an array of calls, where each call is described by an array with two elements: the request name, and an array of arguments. Return:~ an array with two elements. The first is an array of return values. The second is NIL if all calls succeeded. If a call resulted in an error, it is a three-element array with the zero-based index of the call which resulted in an error, the error type and the error message. If an error ocurred, the values from all preceding calls will still be returned. *nvim_parse_expression()* nvim_parse_expression({expr}, {flags}, {highlight}) Parse a VimL expression Attributes:~ {async} Parameters:~ {expr} Expression to parse. Is always treated as a single line. {flags} 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 "=". - empty string for ":call". - "lm" to parse for ":let". {highlight} 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 highlighted region and represent line, starting column and ending column (latter exclusive: one should highlight region [start_col, end_col)). Return:~ AST: top-level dictionary with these keys: "error": Dictionary with error, present only if parser saw some error. Contains the following keys: "message": String, error message in printf format, translated. Must contain exactly one "%.*s". "arg": String, error message argument. "len": Amount of bytes successfully parsed. With flags equal to "" that should be equal to the length of expr string. @note: “Sucessfully parsed” here means “participated in AST creation”, not “till the first error”. "ast": AST, either nil or a dictionary with these keys: "type": node type, one of the value names from ExprASTNodeType stringified without "kExprNode" prefix. "start": a pair [line, column] describing where node is “started” where "line" is always 0 (will not be 0 if you will be using nvim_parse_viml() on e.g. ":let", but that is not present yet). Both elements are Integers. "len": “length” of the node. This and "start" are there for debugging purposes primary (debugging parser and providing debug information). "children": a list of nodes described in top/"ast". There always is zero, one or two children, key will not be present if node has no children. Maximum number of children may be found in node_maxchildren array. Local values (present only for certain nodes): "scope": a single Integer, specifies scope for "Option" and "PlainIdentifier" nodes. For "Option" it is one of ExprOptScope values, for "PlainIdentifier" it is one of ExprVarScope values. "ident": identifier (without scope, if any), present for "Option", "PlainIdentifier", "PlainKey" and "Environment" nodes. "name": Integer, register name (one character) or -1. Only present for "Register" nodes. "cmp_type": String, comparison type, one of the value names from ExprComparisonType, stringified without "kExprCmp" prefix. Only present for "Comparison" nodes. "ccs_strategy": String, case comparison strategy, one of the value names from ExprCaseCompareStrategy, stringified without "kCCStrategy" prefix. Only present for "Comparison" nodes. "augmentation": String, augmentation type for "Assignment" nodes. Is either an empty string, "Add", "Subtract" or "Concat" for "=", "+=", "-=" or ".=" respectively. "invert": Boolean, true if result of comparison needs to be inverted. Only present for "Comparison" nodes. "ivalue": Integer, integer value for "Integer" nodes. "fvalue": Float, floating-point value for "Float" nodes. "svalue": String, value for "SingleQuotedString" and "DoubleQuotedString" nodes. nvim__id({obj}) *nvim__id()* Returns object given as argument This API function is used for testing. One should not rely on its presence in plugins. Parameters:~ {obj} Object to return. Return:~ its argument. nvim__id_array({arr}) *nvim__id_array()* Returns array given as argument This API function is used for testing. One should not rely on its presence in plugins. Parameters:~ {arr} Array to return. Return:~ its argument. nvim__id_dictionary({dct}) *nvim__id_dictionary()* Returns dictionary given as argument This API function is used for testing. One should not rely on its presence in plugins. Parameters:~ {dct} Dictionary to return. Return:~ its argument. nvim__id_float({flt}) *nvim__id_float()* Returns floating-point value given as argument This API function is used for testing. One should not rely on its presence in plugins. Parameters:~ {flt} Value to return. Return:~ its argument. ============================================================================== Buffer Functions *api-buffer* nvim_buf_line_count({buffer}) *nvim_buf_line_count()* Gets the buffer line count Parameters:~ {buffer} Buffer handle Return:~ Line count *nvim_buf_get_lines()* nvim_buf_get_lines({buffer}, {start}, {end}, {strict_indexing}) Retrieves a line range from the buffer Indexing is zero-based, end-exclusive. Negative indices are interpreted as length+1+index, i e -1 refers to the index past the end. So to get the last element set start=-2 and end=-1. Out-of-bounds indices are clamped to the nearest valid value, unless `strict_indexing` is set. Parameters:~ {buffer} Buffer handle {start} First line index {end} Last line index (exclusive) {strict_indexing} Whether out-of-bounds should be an error. Return:~ Array of lines *nvim_buf_set_lines()* nvim_buf_set_lines({buffer}, {start}, {end}, {strict_indexing}, {replacement}) Replaces line range on the buffer Indexing is zero-based, end-exclusive. Negative indices are interpreted as length+1+index, i e -1 refers to the index past the end. So to change or delete the last element set start=-2 and end=-1. To insert lines at a given index, set both 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. Parameters:~ {buffer} Buffer handle {start} First line index {end} Last line index (exclusive) {strict_indexing} Whether out-of-bounds should be an error. {replacement} Array of lines to use as replacement nvim_buf_get_var({buffer}, {name}) *nvim_buf_get_var()* Gets a buffer-scoped (b:) variable. Parameters:~ {buffer} Buffer handle {name} Variable name Return:~ Variable value nvim_buf_get_changedtick({buffer}) *nvim_buf_get_changedtick()* Gets a changed tick of a buffer Parameters:~ {buffer} Buffer handle. Return:~ b:changedtickvalue. nvim_buf_get_keymap({buffer}, {mode}) *nvim_buf_get_keymap()* Gets a list of dictionaries describing buffer-local mappings. The "buffer" key in the returned dictionary reflects the buffer handle where the mapping is present. Parameters:~ {mode} Mode short-name ("n", "i", "v", ...) {buffer} Buffer handle Return:~ Array of maparg()-like dictionaries describing mappings nvim_buf_set_var({buffer}, {name}, {value}) *nvim_buf_set_var()* Sets a buffer-scoped (b:) variable Parameters:~ {buffer} Buffer handle {name} Variable name {value} Variable value nvim_buf_del_var({buffer}, {name}) *nvim_buf_del_var()* Removes a buffer-scoped (b:) variable Parameters:~ {buffer} Buffer handle {name} Variable name nvim_buf_get_option({buffer}, {name}) *nvim_buf_get_option()* Gets a buffer option value Parameters:~ {buffer} Buffer handle {name} Option name Return:~ Option value nvim_buf_set_option({buffer}, {name}, {value}) *nvim_buf_set_option()* Sets a buffer option value. Passing 'nil' as value deletes the option (only works if there's a global fallback) Parameters:~ {buffer} Buffer handle {name} Option name {value} Option value nvim_buf_get_name({buffer}) *nvim_buf_get_name()* Gets the full file name for the buffer Parameters:~ {buffer} Buffer handle Return:~ Buffer name nvim_buf_set_name({buffer}, {name}) *nvim_buf_set_name()* Sets the full file name for a buffer Parameters:~ {buffer} Buffer handle {name} Buffer name nvim_buf_is_valid({buffer}) *nvim_buf_is_valid()* Checks if a buffer is valid Parameters:~ {buffer} Buffer handle Return:~ true if the buffer is valid, false otherwise nvim_buf_get_mark({buffer}, {name}) *nvim_buf_get_mark()* Return a tuple (row,col) representing the position of the named mark Parameters:~ {buffer} Buffer handle {name} Mark name Return:~ (row, col) tuple *nvim_buf_add_highlight()* nvim_buf_add_highlight({buffer}, {src_id}, {hl_group}, {line}, {col_start}, {col_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. `src_id` is useful for batch deletion/updating of a set of highlights. When called with `src_id = 0`, an unique source id is generated and returned. Successive calls can pass that `src_id` to associate new highlights with the same source group. All highlights in the same group can be cleared with `nvim_buf_clear_highlight`. If the highlight never will be manually deleted, pass `src_id = -1`. If `hl_group` is the empty string no highlight is added, but a new `src_id` is still returned. This is useful for an external plugin to synchrounously request an unique `src_id` at initialization, and later asynchronously add and clear highlights in response to buffer changes. Parameters:~ {buffer} Buffer handle {src_id} Source group to use or 0 to use a new group, or -1 for ungrouped highlight {hl_group} Name of the highlight group to use {line} Line to highlight (zero-indexed) {col_start} Start of (byte-indexed) column range to highlight {col_end} End of (byte-indexed) column range to highlight, or -1 to highlight to end of line Return:~ The src_id that was used *nvim_buf_clear_highlight()* nvim_buf_clear_highlight({buffer}, {src_id}, {line_start}, {line_end}) Clears highlights from a given source group and a range of lines To clear a source group in the entire buffer, pass in 1 and -1 to line_start and line_end respectively. Parameters:~ {buffer} Buffer handle {src_id} Highlight source group to clear, or -1 to clear all. {line_start} Start of range of lines to clear {line_end} End of range of lines to clear (exclusive) or -1 to clear to end of file. ============================================================================== Window Functions *api-window* nvim_win_get_buf({window}) *nvim_win_get_buf()* Gets the current buffer in a window Parameters:~ {window} Window handle Return:~ Buffer handle nvim_win_get_cursor({window}) *nvim_win_get_cursor()* Gets the cursor position in the window Parameters:~ {window} Window handle Return:~ (row, col) tuple nvim_win_set_cursor({window}, {pos}) *nvim_win_set_cursor()* Sets the cursor position in the window Parameters:~ {window} Window handle {pos} (row, col) tuple representing the new position nvim_win_get_height({window}) *nvim_win_get_height()* Gets the window height Parameters:~ {window} Window handle Return:~ Height as a count of rows nvim_win_set_height({window}, {height}) *nvim_win_set_height()* Sets the window height. This will only succeed if the screen is split horizontally. Parameters:~ {window} Window handle {height} Height as a count of rows nvim_win_get_width({window}) *nvim_win_get_width()* Gets the window width Parameters:~ {window} Window handle Return:~ Width as a count of columns nvim_win_set_width({window}, {width}) *nvim_win_set_width()* Sets the window width. This will only succeed if the screen is split vertically. Parameters:~ {window} Window handle {width} Width as a count of columns nvim_win_get_var({window}, {name}) *nvim_win_get_var()* Gets a window-scoped (w:) variable Parameters:~ {window} Window handle {name} Variable name Return:~ Variable value nvim_win_set_var({window}, {name}, {value}) *nvim_win_set_var()* Sets a window-scoped (w:) variable Parameters:~ {window} Window handle {name} Variable name {value} Variable value nvim_win_del_var({window}, {name}) *nvim_win_del_var()* Removes a window-scoped (w:) variable Parameters:~ {window} Window handle {name} Variable name nvim_win_get_option({window}, {name}) *nvim_win_get_option()* Gets a window option value Parameters:~ {window} Window handle {name} Option name Return:~ Option value nvim_win_set_option({window}, {name}, {value}) *nvim_win_set_option()* Sets a window option value. Passing 'nil' as value deletes the option(only works if there's a global fallback) Parameters:~ {window} Window handle {name} Option name {value} Option value nvim_win_get_position({window}) *nvim_win_get_position()* Gets the window position in display cells. First position is zero. Parameters:~ {window} Window handle Return:~ (row, col) tuple with the window position nvim_win_get_tabpage({window}) *nvim_win_get_tabpage()* Gets the window tabpage Parameters:~ {window} Window handle Return:~ Tabpage that contains the window nvim_win_get_number({window}) *nvim_win_get_number()* Gets the window number Parameters:~ {window} Window handle Return:~ Window number nvim_win_is_valid({window}) *nvim_win_is_valid()* Checks if a window is valid Parameters:~ {window} Window handle Return:~ true if the window is valid, false otherwise ============================================================================== Tabpage Functions *api-tabpage* nvim_tabpage_list_wins({tabpage}) *nvim_tabpage_list_wins()* Gets the windows in a tabpage Parameters:~ {tabpage} Tabpage Return:~ List of windows in tabpage nvim_tabpage_get_var({tabpage}, {name}) *nvim_tabpage_get_var()* Gets a tab-scoped (t:) variable Parameters:~ {tabpage} Tabpage handle {name} Variable name Return:~ Variable value nvim_tabpage_set_var({tabpage}, {name}, {value}) *nvim_tabpage_set_var()* Sets a tab-scoped (t:) variable Parameters:~ {tabpage} Tabpage handle {name} Variable name {value} Variable value nvim_tabpage_del_var({tabpage}, {name}) *nvim_tabpage_del_var()* Removes a tab-scoped (t:) variable Parameters:~ {tabpage} Tabpage handle {name} Variable name nvim_tabpage_get_win({tabpage}) *nvim_tabpage_get_win()* Gets the current window in a tabpage Parameters:~ {tabpage} Tabpage handle Return:~ Window handle nvim_tabpage_get_number({tabpage}) *nvim_tabpage_get_number()* Gets the tabpage number Parameters:~ {tabpage} Tabpage handle Return:~ Tabpage number nvim_tabpage_is_valid({tabpage}) *nvim_tabpage_is_valid()* Checks if a tabpage is valid Parameters:~ {tabpage} Tabpage handle Return:~ true if the tabpage is valid, false otherwise ============================================================================== UI Functions *api-ui* nvim_ui_attach({width}, {height}, {options}) *nvim_ui_attach()* TODO: Documentation nvim_ui_detach() *nvim_ui_detach()* TODO: Documentation nvim_ui_try_resize({width}, {height}) *nvim_ui_try_resize()* TODO: Documentation nvim_ui_set_option({name}, {value}) *nvim_ui_set_option()* TODO: Documentation vim:tw=78:ts=8:ft=help:norl: